<p>The commit linked in the beginning of the section contains also a bit of code
refactoring so it is not trivial to read during the first pass, but the overall
idea is basically what written up to now. The goal of this section is not to
- cause an headache to the reader trying to read C code, but to put him/her into
+ cause a headache to the reader trying to read C code, but to put him/her into
the right mindset needed to use efficiently the tools offered by the httpd's
filter chain toolset.</p>
</div></div>
<p>
There are also companies that offer certificates for web servers free of charge. The pioneer
in this is <a href="https://letsencrypt.org">Let's Encrypt</a> which is a service of the
- <a href="">Internet Security Research Group (ISRG)</a>, a not-for-profit organization to
+ <a href="https://www.abetterinternet.org/">Internet Security Research Group (ISRG)</a>, a not-for-profit organization to
"reduce financial, technological, and education barriers to secure communication over the
Internet."
</p>
<li><a href="mod_md.html#mdcachallenges">MDCAChallenges</a></li>
<li><a href="mod_md.html#mdcertificateagreement">MDCertificateAgreement</a></li>
<li><a href="mod_md.html#mdcertificateauthority">MDCertificateAuthority</a></li>
+<li><a href="mod_md.html#mdcertificatefile">MDCertificateFile</a></li>
+<li><a href="mod_md.html#mdcertificatekeyfile">MDCertificateKeyFile</a></li>
<li><a href="mod_md.html#mdcertificateprotocol">MDCertificateProtocol</a></li>
+<li><a href="mod_md.html#mdcertificatestatus">MDCertificateStatus</a></li>
+<li><a href="mod_md.html#mdchallengedns01">MDChallengeDns01</a></li>
<li><a href="mod_md.html#mddrivemode">MDDriveMode</a></li>
<li><a href="mod_md.html#mdhttpproxy">MDHttpProxy</a></li>
<li><a href="mod_md.html#mdmember">MDMember</a></li>
<li><a href="mod_md.html#mdmembers">MDMembers</a></li>
+<li><a href="mod_md.html#mdmessagecmd">MDMessageCmd</a></li>
<li><a href="mod_md.html#mdmuststaple">MDMustStaple</a></li>
<li><a href="mod_md.html#mdnotifycmd">MDNotifyCmd</a></li>
<li><a href="mod_md.html#mdomain">MDomain</a></li>
<li><a href="mod_md.html#mdomainset"><MDomainSet></a></li>
<li><a href="mod_md.html#mdportmap">MDPortMap</a></li>
<li><a href="mod_md.html#mdprivatekeys">MDPrivateKeys</a></li>
+<li><a href="mod_md.html#mdrenewmode">MDRenewMode</a></li>
<li><a href="mod_md.html#mdrenewwindow">MDRenewWindow</a></li>
<li><a href="mod_md.html#mdrequirehttps">MDRequireHttps</a></li>
+<li><a href="mod_md.html#mdserverstatus">MDServerStatus</a></li>
<li><a href="mod_md.html#mdstoredir">MDStoreDir</a></li>
+<li><a href="mod_md.html#mdwarnwindow">MDWarnWindow</a></li>
<li><a href="mod_socache_memcache.html#memcacheconnttl">MemcacheConnTTL</a></li>
<li><a href="core.html#mergeslashes">MergeSlashes</a></li>
<li><a href="core.html#mergetrailers">MergeTrailers</a></li>
<li><a href="mod_alias.html#redirect">Redirect</a></li>
<li><a href="mod_alias.html#redirectmatch">RedirectMatch</a></li>
<li><a href="mod_alias.html#redirectpermanent">RedirectPermanent</a></li>
+<li><a href="mod_alias.html#redirectrelative">RedirectRelative</a></li>
<li><a href="mod_alias.html#redirecttemp">RedirectTemp</a></li>
<li><a href="mod_socache_redis.html#redisconnpoolttl">RedisConnPoolTTL</a></li>
<li><a href="mod_socache_redis.html#redistimeout">RedisTimeout</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#redirect">Redirect</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#redirectmatch">RedirectMatch</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#redirectpermanent">RedirectPermanent</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#redirectrelative">RedirectRelative</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#redirecttemp">RedirectTemp</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#scriptalias">ScriptAlias</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#scriptaliasmatch">ScriptAliasMatch</a></li>
permanent (status 301). Exactly equivalent to <code>Redirect
permanent</code>.</p>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="RedirectRelative" id="RedirectRelative">RedirectRelative</a> <a name="redirectrelative" id="redirectrelative">Directive</a> <a title="Permanent link" href="#redirectrelative" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Allows relative redirect targets.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RedirectRelative OFF|ON</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>RedirectRelative OFF</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_alias</td></tr>
+<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>2.5.1 and later</td></tr>
+</table>
+ <p>By default, if the target URL of a <code class="directive">Redirect</code>
+ directive is a relative URL beginning with a '/' character, the server
+ converts it to a an absolute URL before responding to the client. By
+ setting <code class="directive">RedirectRelative</code> to the value "ON",
+ the relative URL is presented to the client directly.</p>
+
+
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RedirectTemp" id="RedirectTemp">RedirectTemp</a> <a name="redirecttemp" id="redirecttemp">Directive</a> <a title="Permanent link" href="#redirecttemp" class="permalink">¶</a></h2>
the various <code>AddAlt*</code> directives.
</dd>
- <dt><a name="indexoptions.charset" id="indexoptions.charset">Charset=<var>character-set</var></a> (<em>Apache HTTP Server 2.0.61 and
- later</em>)</dt>
+ <dt><a name="indexoptions.charset" id="indexoptions.charset">Charset=<var>character-set</var></a></dt>
<dd>The <code>Charset</code> keyword allows you to
specify the character set of the generated page. The
<code>Last-Modified</code> header on all Unix platforms.</strong>
If this is a concern, leave this option disabled.</dd>
- <dt><a name="indexoptions.type" id="indexoptions.type">Type=<var>MIME content-type</var></a> (<em>Apache HTTP Server 2.0.61 and
- later</em>)</dt>
+ <dt><a name="indexoptions.type" id="indexoptions.type">Type=<var>MIME content-type</var></a></dt>
<dd>The <code>Type</code> keyword allows you to
specify the MIME content-type of the generated page. The default
<code>"%d-%b-%Y %H:%M"</code> in 2.4.0. Setting this option
restores the date format from 2.2 and earlier.</dd>
- <dt><a name="indexoptions.versionsort" id="indexoptions.versionsort">VersionSort</a>
- (<em>Apache HTTP Server 2.0a3 and later</em>)</dt>
+ <dt><a name="indexoptions.versionsort" id="indexoptions.versionsort">VersionSort</a></dt>
<dd>The <code>VersionSort</code> keyword causes files containing
version numbers to sort in a natural way. Strings are sorted as
</code></p></div>
</dd>
- <dt><a name="indexoptions.xhtml" id="indexoptions.xhtml">XHTML</a>
- (<em>Apache HTTP Server 2.0.49 and later</em>)</dt>
+ <dt><a name="indexoptions.xhtml" id="indexoptions.xhtml">XHTML</a></dt>
<dd>The <code>XHTML</code> keyword forces <code class="module"><a href="../mod/mod_autoindex.html">mod_autoindex</a></code>
to emit XHTML 1.0 code instead of HTML 3.2.
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="H2TLSCoolDownSecs" id="H2TLSCoolDownSecs">H2TLSCoolDownSecs</a> <a name="h2tlscooldownsecs" id="h2tlscooldownsecs">Directive</a> <a title="Permanent link" href="#h2tlscooldownsecs" class="permalink">¶</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td /></tr>
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configure the number of seconds of idle time on TLS before shrinking writes</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>H2TLSCoolDownSecs <em>seconds</em></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>H2TLSCoolDownSecs 1</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="H2TLSWarmUpSize" id="H2TLSWarmUpSize">H2TLSWarmUpSize</a> <a name="h2tlswarmupsize" id="h2tlswarmupsize">Directive</a> <a title="Permanent link" href="#h2tlswarmupsize" class="permalink">¶</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td /></tr>
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configure the number of bytes on TLS connection before doing max writes</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>H2TLSWarmUpSize <em>amount</em></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>H2TLSWarmUpSize 1048576</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr>
<p>
This module manages common properties of domains for one or more virtual hosts.
- Specifically it can use the ACME protocol
- (<a href="https://datatracker.ietf.org/doc/draft-ietf-acme-acme/">RFC Draft</a>)
- to automate certificate provisioning. These will be configured for managed domains and
- their virtual hosts automatically. This includes renewal of certificates before they
- expire. The most famous Certificate Authority currently implementing the ACME protocol
- is <a href="https://letsencrypt.org/">Let's Encrypt</a>.</p>
+ Its main feature is the use of the ACME protocol
+ (<a href="https://tools.ietf.org/html/rfc8555">RFC 8555</a>)
+ to automate certificate provisioning. Certificates will be renewed
+ by the module ahead of their expiration to account for disruption in internet
+ services. There are ways to monitor the status of all Managed Domains
+ and configurations that will run your own notification commands on renewal,
+ expiration and errors.
+ </p>
+ <p>
+ The default ACME Certificate Authority is
+ <a href="https://letsencrypt.org/">Let's Encrypt</a>, but it is possible
+ to configure another CA that supports the protocol.
+ </p>
<div class="warning"><h3>Warning</h3>
<p>This module is experimental. Its behaviors, directives, and
<p>
This module requires <code class="module"><a href="../mod/mod_watchdog.html">mod_watchdog</a></code> to be loaded as well.
</p><p>
- Certificate signup and renewal with Let's Encrypt requires your server to be
+ Certificate sign-up and renewal with Let's Encrypt requires your server to be
reachable on port 80 (http:) from the outside. The alternative method over
port 443 (https:) is currently disabled for security reasons (status from
2018-01-14).
</p><p>
The module will select from the methods offered by Let's Encrypt. If LE decides
- at one point in the future, to re-enable it again, <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will
+ at one point in the future, to re-enable it again, mod_md will
use it when suitable.
</p><p>
But for now, only the port 80 variant is available (termed "http-01"). Only
- when LE can reach your server on port 80 will <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> work for
+ when LE can reach your server on port 80 will mod_md work for
you. For now, at least.
</p><p>
If you do not want to offer any sites on port 80 any more, you may leave it open
from Let's Encrypt.
</p>
</div>
+
+ <div class="note"><h3>Wildcard Certificates</h3>
+ <p>
+ Wildcard certificates are possible with version 2.x of `mod_md``. But they are
+ not straight-forward. Let's Encrypt requires the `dns-01` challenge verification
+ for those. No other is considered good enough.
+ </p><p>
+ The difficulty here is that Apache cannot do that on its own. (which is also
+ a security benefit, since corrupting a web server or the communication path to
+ it is the scenario `dns-01` protects against). As the name implies, `dns-01`
+ requires you to show some specific DNS records for your domain that contain
+ some challenge data. So you need to _write_ your domain's DNS records.
+ </p><p>
+ If you know how to do that, you can integrated this with `mod_md`. Let's
+ say you have a script for that in `/usr/bin/acme-setup-dns` you configure
+ Apache with:
+ </p>
+ <pre class="prettyprint lang-config">MDChallengeDns01 /usr/bin/acme-setup-dns</pre>
+
+ <p>
+ and Apache will call this script when it needs to setup/teardown a DNS challenge
+ record for a domain.
+ </p><p>
+ Assuming you want a certificate for `*.mydomain.com`, mod_md will call:
+ </p>
+ <pre class="prettyprint lang-config">/usr/bin/acme-setup-dns setup mydomain.com challenge-data
+# this needs to remove all existing DNS TXT records for
+# _acme-challenge.mydomain.com and create a new one with
+# content "challenge-data"</pre>
+
+ <p>
+ and afterwards it will call
+ </p>
+ <pre class="prettyprint lang-config">/usr/bin/acme-setup-dns teardown mydomain.com
+# this needs to remove all existing DNS TXT records for
+# _acme-challenge.mydomain.com</pre>
+
+ </div>
+
+ <div class="note"><h3>Monitoring</h3>
+ <p>
+ Apache has a standard module for monitoring: <code class="module"><a href="../mod/mod_status.html">mod_status</a></code>.
+ mod_md contributes a section and makes monitoring your
+ domains easy.
+ </p><p>
+ You see all your MDs listed alphabetically, the domain names they contain,
+ an overall status, expiration times and specific settings. The settings
+ show your selection of renewal times (or the default), the CA that is used,
+ etc.
+ </p><p>
+ The 'Renewal' column will show activity and error descriptions for certificate
+ renewals. This should make life easier for people to find out if everything
+ is all right or what went wrong.
+ </p><p>
+ If there is an error with an MD it will be shown here as well. This let's
+ you assess problems without digging through your server logs.
+ </p><p>
+ There is also a new 'md-status' handler available to give you the MD information
+ from 'server-status' in JSON format. You configure it as
+ </p>
+ <pre class="prettyprint lang-config"><Location "/md-status">
+ SetHandler md-status
+</Location></pre>
+
+ <p>
+ on your server. As with 'server-status' you will want to add
+ authorization for this.
+ </p><p>
+ If you just want to check the JSON status of a specific domain, simply append
+ that to your status url:
+ </p>
+ <pre class="prettyprint lang-config">> curl https://<yourhost>/md-status/another-domain.org
+{
+ "name": "another-domain.org",
+ "domains": [
+ "another-domain.org",
+ "www.another-domain.org"
+ ],
+ ...</pre>
+
+ <p>
+ This JSON status also shows a log of activities when domains are renewed:
+ </p>
+ <pre class="prettyprint lang-config">{
+"when": "Wed, 19 Jun 2019 14:45:58 GMT",
+"type": "progress", "detail": "The certificate for the managed domain has been renewed successfully and can be used. A graceful server restart now is recommended."
+},{
+"when": "Wed, 19 Jun 2019 14:45:58 GMT",
+"type": "progress", "detail": "Retrieving certificate chain for test-901-003-1560955549.org"
+},{
+"when": "Wed, 19 Jun 2019 14:45:58 GMT",
+"type": "progress", "detail": "Waiting for finalized order to become valid"
+},{
+"when": "Wed, 19 Jun 2019 14:45:50 GMT",
+"type": "progress", "detail": "Submitting CSR to CA for test-901-003-1560955549.org"
+},
+...</pre>
+
+ <p>
+ You will also find this information in the file `job.json` in your staging and,
+ when activated, domains directory. This allows you to inspect these at
+ any later point in time as well.
+ </p><p>
+ In addition, there is <code class="directive"><a href="#mdcertificatestatus">MDCertificateStatus</a></code> which
+ gives access to relevant certificate information in JSON format.
+ </p>
+ </div>
+
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/down.gif" /> <a href="#mdcachallenges">MDCAChallenges</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificateagreement">MDCertificateAgreement</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificateauthority">MDCertificateAuthority</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificatefile">MDCertificateFile</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificatekeyfile">MDCertificateKeyFile</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificateprotocol">MDCertificateProtocol</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdcertificatestatus">MDCertificateStatus</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdchallengedns01">MDChallengeDns01</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mddrivemode">MDDriveMode</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdhttpproxy">MDHttpProxy</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdmember">MDMember</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdmembers">MDMembers</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdmessagecmd">MDMessageCmd</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdmuststaple">MDMustStaple</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdnotifycmd">MDNotifyCmd</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdomain">MDomain</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdomainsetsection"><MDomainSet></a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdportmap">MDPortMap</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdprivatekeys">MDPrivateKeys</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdrenewmode">MDRenewMode</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdrenewwindow">MDRenewWindow</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdrequirehttps">MDRequireHttps</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdserverstatus">MDServerStatus</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mdstoredir">MDStoreDir</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#mdwarnwindow">MDWarnWindow</a></li>
</ul>
<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_md">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_md">Report a bug</a></li></ul><h3>See also</h3>
<ul class="seealso">
</table>
<p>
Controls if the base server, the one outside all VirtualHosts should be managed by
- <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> or not. Default is to not do this, for the very reason that
+ mod_md or not. By default, it will not. For the very reason that
it may have confusing side-effects. It is recommended that you have virtual hosts
for all managed domains and do not rely on the global, fallback server configuration.
</p>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Type of ACME challenge used to prove domain ownership.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCAChallenges <var>name</var> [ <var>name</var> ... ]</code></td></tr>
-<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDCAChallenges tls-sni-01 http-01</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDCAChallenges tls-alpn-01 http-01 dns-01</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
<p>
Sets challenge types and their execution order when proving domain ownership.
The names are protocol specific.
- The current ACME protocol version implemented by Let's Encrypt defines two challenge
- types that are supported by <code class="module"><a href="../mod/mod_md.html">mod_md</a></code>. By default, it will try
+ The current ACME protocol version implemented by Let's Encrypt defines three challenge
+ types that are supported by mod_md. By default, it will try
the one on port 443 when available.
</p>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDCertificateAgreement" id="MDCertificateAgreement">MDCertificateAgreement</a> <a name="mdcertificateagreement" id="mdcertificateagreement">Directive</a> <a title="Permanent link" href="#mdcertificateagreement" class="permalink">¶</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The URL of the Terms-of-Service document, that the CA server requires you to accept.</td></tr>
-<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateAgreement <var>url-of-terms-of-service</var></code></td></tr>
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>You confirm that you accepted the Terms of Service of the Certificate
+ Authority.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateAgreement accepted</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
- <p>When you use <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> to obtain a certificate, you become a customer of the CA (e.g. Let's Encrypt). That means you need to read and agree to their Terms of Service,
+ <p>When you use mod_md to obtain a certificate, you become a customer of the CA (e.g. Let's Encrypt). That means you need to read and agree to their Terms of Service,
so that you understand what they offer and what they might exclude or require from you.
- <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> cannot, by itself, agree to such a thing.
+ mod_md cannot, by itself, agree to such a thing.
</p>
- <p>In case of Let's Encrypt, their current <a href="https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf">Terms of Service are here</a>.
- Those terms might (and probably will) change over time. So, the certificate renewal might require you to update this agreement URL.</p>
- <div class="example"><h3>Example</h3><pre class="prettyprint lang-config">MDCertificateAgreement https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf
-MDomain example.org www.example.org mail.example.org</pre>
-</div>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The URL of the ACME Certificate Authority service.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateAuthority <var>url</var></code></td></tr>
-<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDCertificateAuthority https://acme-v01.api.letsencrypt.org/directory</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDCertificateAuthority https://acme-v02.api.letsencrypt.org/directory</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
<p>
The URL where the CA offers its service.
</p><p>
- Let's Encrypt offers, right now, two such URLs. One for the real certificates and
- one for testing (their staging area, at https://acme-staging.api.letsencrypt.org/directory).
- In order to have <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> use this testing service, configure your
- server like this:
+ Let's Encrypt offers, right now, four such URLs. Two for
+ the own legacy version of the ACME protocol, commonly named ACMEv1.
+ And two for the RFC 8555 version, named ACMEv2.
+ </p><p>
+ Each version has 2 endpoints, as their is a production endpoint and a
+ "staging" endpoint for testing. The testing endpoint works the same, but will
+ not give you certificates recognized by browsers. However, it also has
+ very relaxed rate limits. This allows testing of the service repeatedly
+ without you blocking yourself.
</p>
- <div class="example"><h3>LE Staging Setup</h3><pre class="prettyprint lang-config">MDCertificateAuthority https://acme-staging.api.letsencrypt.org/directory
-MDCertificateAgreement https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf</pre>
+ <div class="example"><h3>LE Staging Setup</h3><pre class="prettyprint lang-config">MDCertificateAuthority https://acme-staging-v02.api.letsencrypt.org/directory</pre>
</div>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDCertificateFile" id="MDCertificateFile">MDCertificateFile</a> <a name="mdcertificatefile" id="mdcertificatefile">Directive</a> <a title="Permanent link" href="#mdcertificatefile" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Specify a static certificate file for the MD.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateFile path-to-pem-file</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ This is used inside a <code class="directive"><a href="#mdomainset">MDomainSet</a></code> and specifies
+ the file holding the certificate chain for the Managed Domain. The matching
+ key is specified via <code class="directive"><a href="#mdcertificatekeyfile">MDCertificateKeyFile</a></code>.
+ </p>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomain mydomain.com>
+ MDCertificateFile /etc/ssl/my.cert
+ MDCertificateKeyFile /etc/ssl/my.key
+</MDomain></pre>
+</div>
+
+ <p>
+ This is that equivalent of the mod_ssl
+ <code class="directive"><a href="../mod/mod_ssl.html#sslcertificatefile">SSLCertificateFile</a></code> directive. It
+ has several uses.
+ </p><p>
+ If you want to migrate an existing domain, using static files, to
+ automated Let's Encrypt certificates, for one. You define the
+ <code class="directive"><a href="#mdomainset">MDomainSet</a></code>, add the files here and remove
+ the <code class="directive"><a href="../mod/mod_ssl.html#sslcertificatefile">SSLCertificateFile</a></code> from
+ your VirtualHosts.
+ </p><p>
+ This will give you the same as before, with maybe less repeating lines
+ in your configuration. Then you can add <code class="directive"><a href="#mdrenewmode">MDRenewMode</a></code>
+ 'always' to it and the module will get a new certificate before
+ the one from the file expires. When it has done so, you remove the
+ <code class="directive"><a href="#mdcertificatefile">MDCertificateFile</a></code> and reload the server.
+ </p><p>
+ Another use case is that you renew your Let's Encrypt certificates with
+ another ACME clients, for example the excellent
+ <a href="https://certbot.eff.org">certbot</a>. Then let your MDs point
+ to the files from certbot and have both working together.
+ </p>
+
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDCertificateKeyFile" id="MDCertificateKeyFile">MDCertificateKeyFile</a> <a name="mdcertificatekeyfile" id="mdcertificatekeyfile">Directive</a> <a title="Permanent link" href="#mdcertificatekeyfile" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Specify a static private key for for the static cerrtificate.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateKeyFile path-to-file</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ This is used inside a <code class="directive"><a href="#mdomainset">MDomainSet</a></code> and specifies
+ the file holding the private key for the Managed Domain. The matching
+ certificate is specified via <code class="directive"><a href="#mdcertificatefile">MDCertificateFile</a></code>.
+ </p><p>
+ This is that equivalent of the mod_ssl
+ <code class="directive"><a href="../mod/mod_ssl.html#sslcertificatekeyfile">SSLCertificateKeyFile</a></code> directive.
+ </p>
+
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDCertificateProtocol" id="MDCertificateProtocol">MDCertificateProtocol</a> <a name="mdcertificateprotocol" id="mdcertificateprotocol">Directive</a> <a title="Permanent link" href="#mdcertificateprotocol" class="permalink">¶</a></h2>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
- <p>Specifies the protocol to use. Currently, only <code>ACME</code> is supported.</p>
+ <p>
+ Specifies the protocol to use. Currently, only <code>ACME</code> is supported.
+ </p>
+
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDCertificateStatus" id="MDCertificateStatus">MDCertificateStatus</a> <a name="mdcertificatestatus" id="mdcertificatestatus">Directive</a> <a title="Permanent link" href="#mdcertificatestatus" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Exposes public certificate information in JSON.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDCertificateStatus on|off</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDCertificateStatus on</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ When enabled, a resources is available in Managed Domains at
+ 'https://domain/.httpd/certificate-status' that returns a JSON
+ document list key properties of the current and of a renewed
+ certificate - when available.
+ </p>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config">{
+ "valid-until": "Thu, 29 Aug 2019 16:06:35 GMT",
+ "valid-from": "Fri, 31 May 2019 16:06:35 GMT",
+ "serial": "03039C464D454EDE79FCD2CAE859F668F269",
+ "sha256-fingerprint": "1ff3bfd2c7c199489ed04df6e29a9b4ea6c015fe8a1b0ce3deb88afc751e352d"
+ "renewal" : { ...renewed cert information... }
+}</pre>
+</div>
+
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDChallengeDns01" id="MDChallengeDns01">MDChallengeDns01</a> <a name="mdchallengedns01" id="mdchallengedns01">Directive</a> <a title="Permanent link" href="#mdchallengedns01" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td /></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDChallengeDns01 path-to-command</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ Define a program to be called when the `dns-01` challenge needs to be setup/torn down.
+ The program is given the argument `setup` or `teardown` followed by the domain name.
+ For `setup` the challenge content is additionally given.
+ </p><p>
+ You do not need to specify this, as long as a 'http:' or 'https:' challenge
+ method is possible. However, Let's Encrypt makes 'dns-01' the only
+ challenge available for wildcard certificates. If you require
+ one of those, you need to configure this.
+ </p><p>
+ See the section about wildcard certificates above for more details.
+ </p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDDriveMode" id="MDDriveMode">MDDriveMode</a> <a name="mddrivemode" id="mddrivemode">Directive</a> <a title="Permanent link" href="#mddrivemode" class="permalink">¶</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Control when it is allowed to obtain/renew certificates.</td></tr>
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>former name of MDRenewMode.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDDriveMode always|auto|manual</code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDDriveMode auto</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
- <p>In 'auto' mode, <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will <em>drive</em> a Managed Domain's
- properties (e.g. certificate management) whenever necessary. When a MD is not used
- in any virtual host, the module will do nothing. When a certificate is missing, it
- will try to get one. When a certificate expires soon (see
- <code class="directive"><a href="#mdrenewwindow">MDRenewWindow</a></code>), it will
- renew it.
- </p><p>
- In 'manual' mode, it is your duty to do all this. The module will provide the existing
- certificate to <code class="module"><a href="../mod/mod_ssl.html">mod_ssl</a></code>, if available. But it will not contact the CA for signup/renewal.
- This can be useful in clustered setups where you want just one node to perform
- the driving.
- </p><p>
- The third mode 'always' is like 'auto', with the difference that
- <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will not check if the MD is actually used.
+ <p>This directive exists for backward compatibility as the old name for
+ <code class="directive"><a href="#mdrenewmode">MDRenewMode</a></code>.
</p>
</div>
</table>
<p>
Instead of listing all dns names on the same line, you may use
- <code class="directive">MDMember</code> to add such names
+ <code class="directive"><a href="#mdmember">MDMember</a></code> to add such names
to a managed domain.
</p>
- <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomainSet example.org>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomain example.org>
MDMember www.example.org
MDMember mail.example.org
-</MDomainSet example.org></pre>
+</MDomain></pre>
</div>
<p>
If you use it in the global context, outside a specific MD, you can only
are automatically added to the members of a Managed Domain or not.
</p>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDMessageCmd" id="MDMessageCmd">MDMessageCmd</a> <a name="mdmessagecmd" id="mdmessagecmd">Directive</a> <a title="Permanent link" href="#mdmessagecmd" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Handle events for Manage Domains</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDMessageCmd path-to-cmd optional-args</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ This command gets called when one of the following events happen for
+ a Managed Domain: "renewed", "expiring", "errored". The command may
+ be invoked for more than these in the future and ignore events
+ it is not prepared to handle.
+ </p><p>
+ This is the more flexible companion to <code class="directive"><a href="#mdnotifycmd">MDNotifyCmd</a></code>.
+ </p>
+ <div class="example"><h3>Example</h3><p><code>
+MDMessageCmd /etc/apache/md-message
+
+# will be invoked when a new certificate for mydomain.org is available as:
+/etc/apache/md-message renewed mydomain.com
+ </code></p><pre class="prettyprint lang-config">
+ </pre>
+</div>
+ <p>
+ The program should not block, as the module will wait for it to finish. A
+ return code other than 0 is regarded as an error.
+ </p><p>
+ 'errored' is no immediate cause for concern since renewal is attempted
+ early enough to allow the internet to come back.
+ </p><p>
+ 'expiring' should be taken serious. It is issued when the
+ <code class="directive"><a href="#mdwarnwindow">MDWarnWindow</a></code> is reached. By default this is
+ 10% of the certificate lifetime, so for Let's Encrypt this currently
+ means 9 days before it expires. The warning is repeated at most once
+ a day.
+ </p>
+
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDMustStaple" id="MDMustStaple">MDMustStaple</a> <a name="mdmuststaple" id="mdmuststaple">Directive</a> <a title="Permanent link" href="#mdmuststaple" class="permalink">¶</a></h2>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDNotifyCmd" id="MDNotifyCmd">MDNotifyCmd</a> <a name="mdnotifycmd" id="mdnotifycmd">Directive</a> <a title="Permanent link" href="#mdnotifycmd" class="permalink">¶</a></h2>
<table class="directive">
-<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Run a program when Managed Domain are ready.</td></tr>
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Run a program when a Managed Domain is ready.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDNotifyCmd <var>path</var> [ <var>args</var> ]</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
- <p>The configured executable is run when Managed Domains have signed up or
- renewed their certificates. It is given the names of the processed MDs as
- additional arguments (after the parameters specified here). It should
- return status code 0 to indicate that it has run successfully.
+ <p>
+ The configured executable is run when a Managed Domain has signed up or
+ renewed its certificate. It is given the name of the processed MD as
+ additional arguments (after the parameters specified here). It should
+ return status code 0 to indicate that it has run successfully.
</p>
</div>
</table>
<p>
All the names in the list are managed as one Managed Domain (MD).
- <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will request one single certificate that is valid for all these names. This
+ mod_md will request one single certificate that is valid for all these names. This
directive uses the global settings (see other MD directives below). If you
need specific settings for one MD, use
the <code class="directive"><a href="#mdomainset"><MDomainSet></a></code>.
changes in its service or status of your certificates.
</p><p>
The second setting, <code class="directive"><a href="#mdcertificateagreement">MDCertificateAgreement</a></code>,
- is the URL of the Terms of Service of the CA. When you configure the URL,
- you confirm that you have read and agree to the terms described in the linked
- document. Before you do that, the CA will not hand out certificates to you.
+ should have the value "accepted". By specifying this, you confirm that your
+ accept the Terms of Service of the CA.
</p>
<div class="example"><h3>Example</h3><pre class="prettyprint lang-config">ServerAdmin mailto:admin@example.org
-MDCertificateAgreement https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf
+MDCertificateAgreement accepted
MDomain example.org www.example.org
<VirtualHost *:443>
There are two special names that you may use in this directive: 'manual'
and 'auto'. This determines if a Managed Domain shall have exactly the
name list as is configured ('manual') or offer more convenience. With 'auto'
- all names of a virtual host are added to a MD. Conventiently, 'auto' is also
+ all names of a virtual host are added to a MD. Conveniently, 'auto' is also
the default.
</p>
<div class="example"><h3>Example</h3><pre class="prettyprint lang-config">MDomain example.org
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
<p>
- This directive allows you to define a Managed Domain (MD) with specific
- settings, different from the global MD* ones. For example, you can have
- such an MD use another CA then Let's Encrypt, have its unique renewal duration
- etc.
+ This is the directive <code class="directive"><a href="#mdomain">MDomain</a></code>
+ with the added possibility to add setting just for this MD. In fact,
+ you may also use "<MDomain ..>" as a shortcut.
</p>
- <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomainSet sandbox.example.org>
+ <p>
+ This allows you to configure an MD that uses another Certificate Authority,
+ have other renewal requirements, etc.
+ </p>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomain sandbox.example.org>
MDCertificateAuthority https://someotherca.com/ACME
- MDCertificateAgreement https://someotherca.com/terms/v_1.02.pdf
-</MDomainSet></pre>
+</MDomain></pre>
+</div>
+ <p>
+ A common use case is to configure https: requirements separately for
+ your domains.
+ </p>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomain example.org>
+ MDRequireHttps temporary
+</MDomain></pre>
</div>
- <p>This is a specialized version of <code class="directive"><a href="#mdomain">MDomain</a></code>,
- it should be used only when a fine grained configuration is required.
- <code class="directive"><a href="#mdomain">MDomain</a></code> is the suggested choice
- for the general use case.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Map external to internal ports for domain ownership verification.</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDPortMap <var>map1</var> [ <var>map2</var> ]</code></td></tr>
-<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDPortMap 80:80 443:443</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDPortMap http:80 https:443</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
<p>
- The ACME protocol provides two methods to verify domain ownership: one that uses
- port 80 and one for port 443. If your server is not reachable by at least one
- of the two, ACME will not work for you.
+ The ACME protocol provides two methods to verify domain ownership via
+ HTTP: one that uses 'http:' urls (port 80) and one for 'https:' urls
+ (port 443). If your server is not reachable by at least one
+ of the two, ACME may only work by configuring your DNS server,
+ see <code class="directive"><a href="#mdchallengedns01">MDChallengeDns01</a></code>.
</p><p>
- <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will look at your server configuration and try to figure
- out which of those are available. Then it can select the proper ACME challenge
- to create a certificate for your site.
+ On most public facing servers, 'http:' arrives on port 80 and
+ 'https:' on port 443. The module checks the ports your Apache server
+ is listening on and assumes those are available. This means that
+ when your server does not listen on port 80, it assumes that
+ 'http:' requests from the internet will not work.
</p><p>
- However if you have some fancy port forwarding in place, your server may be
- reachable from the Internet on port 443, but the local port that httpd uses is
- another one. Your server might only listen on ports 5001 and 5002, but be reached
- on ports 443 and 80. How should <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> figure that one out?
- </p><p>
- With <code class="directive">MDPortMap</code> you can tell it which 'Internet port'
- corresponds to which local port.
+ This is a good guess, but it may be wrong. For example, your Apache
+ might listen to port 80, but your firewall might block it. 'http:'
+ is only available in your intranet. So, the module will falsely assume
+ that Let's Encrypt can use 'http:' challenges with your server. This
+ will then fail, because your firewall will drop those.
</p>
- <div class="example"><h3>Example</h3><pre class="prettyprint lang-config">MDPortMap 80:- 443:5002</pre>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config">MDPortMap http:- https:8433</pre>
</div>
<p>
- This example says that the server is not reachable on port 80 from the outside, but
- local port 5002 is the one responding to https: requests.
+ The above example shows how you can specify that 'http:' requests from
+ the internet will never arrive. In addition it says that 'https:' requests
+ will arrive on local port 8433.
+ </p><p>
+ This is necessary if you have port forwarding in place, your server may be
+ reachable from the Internet on port 443, but the local port that httpd uses is
+ another one. Your server might only listen on ports 8443 and 8000, but be reached
+ on ports 443 and 80 (from the internet).
</p>
</div>
generated for certificates. ACME account keys are unaffected by this.
</p>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDRenewMode" id="MDRenewMode">MDRenewMode</a> <a name="mdrenewmode" id="mdrenewmode">Directive</a> <a title="Permanent link" href="#mdrenewmode" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Controls if certificates shall be renewed.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDRenewMode always|auto|manual</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDRenewMode auto</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ In the default 'auto' mode, the module will do what makes most sense
+ of each Managed Domain. For a domain without any certificates, it will
+ obtain them from the Certificate Authority.
+ </p>
+ <p>
+ However, if you have defined an MD that is not used by any of Apache's
+ VirtualHosts, it will not bother. And for MDs with static certificate
+ files (see <code class="directive"><a href="#mdcertificatefile">MDCertificateFile</a></code>),
+ it assumes that you have your own source, and will not renew them either.
+ </p>
+ <p>
+ You can override this default in either way. If you specify 'always',
+ the module will renew certificates for an MD, irregardless if the
+ domains are in use or if there are static files.
+ </p>
+ <p>
+ For the opposite effect, configure 'manual' and no renewal will
+ be attempted.
+ </p>
+
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDRenewWindow" id="MDRenewWindow">MDRenewWindow</a> <a name="mdrenewwindow" id="mdrenewwindow">Directive</a> <a title="Permanent link" href="#mdrenewwindow" class="permalink">¶</a></h2>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
</table>
<p>
- If the validity of the certificate falls below duration, <code class="module"><a href="../mod/mod_md.html">mod_md</a></code>
+ If the validity of the certificate falls below duration, mod_md
will get a new signed certificate.
</p><p>
- Normally, certificates are valid for around 90 days and <code class="module"><a href="../mod/mod_md.html">mod_md</a></code> will renew
+ Normally, certificates are valid for around 90 days and mod_md will renew
them the earliest 33% of their complete lifetime before they expire (so for
90 days validity, 30 days before it expires). If you think this is not what
you need, you can specify either the exact time, as in:
<p>You can achieve the same with <code class="module"><a href="../mod/mod_alias.html">mod_alias</a></code> and some
<code class="directive"><a href="../mod/mod_alias.html#redirect">Redirect</a></code> configuration,
basically. If you do it yourself, please make sure to exclude the paths
- /.well-known/* from your redirection, otherwise <code class="module"><a href="../mod/mod_md.html">mod_md</a></code>
+ /.well-known/* from your redirection, otherwise mod_md
might have trouble signing on new certificates.
</p>
<p>If you set this globally, it applies to all managed domains. If you want
it for a specific domain only, use:
</p>
- <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomainSet xxx.yyy>
+ <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><MDomain xxx.yyy>
MDRequireHttps temporary
-</MDomainSet></pre>
+</MDomain></pre>
</div>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDServerStatus" id="MDServerStatus">MDServerStatus</a> <a name="mdserverstatus" id="mdserverstatus">Directive</a> <a title="Permanent link" href="#mdserverstatus" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Control if Managed Domain information is added to server-status.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDServerStatus on|off</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDServerStatus on</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ Apaches 'server-status' handler allows you configure a resource to monitor
+ what is going on. This includes now a section listing all Managed Domains
+ with the DNS names, renewal status, lifetimes and main properties.
+ </p><p>
+ You can switch that off using this directive.
+ </p>
+
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MDStoreDir" id="MDStoreDir">MDStoreDir</a> <a name="mdstoredir" id="mdstoredir">Directive</a> <a title="Permanent link" href="#mdstoredir" class="permalink">¶</a></h2>
are missing.
</p>
+</div>
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MDWarnWindow" id="MDWarnWindow">MDWarnWindow</a> <a name="mdwarnwindow" id="mdwarnwindow">Directive</a> <a title="Permanent link" href="#mdwarnwindow" class="permalink">¶</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Define the time window when you want to be warned about an expiring certificate.</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MDWarnWindow duration</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MDWarnWindow 10%</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_md</td></tr>
+</table>
+ <p>
+ See <code class="directive"><a href="#mdrenewwindow">MDRenewWindow</a></code> for a description on
+ how you can specify the time.
+ </p><p>
+ The modules checks the remaining lifetime of certificates and invokes
+ <code class="directive"><a href="#mdmessagecmd">MDMessageCmd</a></code> when there is less than the warn
+ window left. With the default, this mean 9 days for certificates from
+ Let's Encrypt.
+ </p><p>
+ It also applies to Managed Domains with static certificate files (
+ see <code class="directive"><a href="#mdcertificatefile">MDCertificateFile</a></code>).
+ </p>
+
</div>
</div>
<div class="bottomlang">
<div class="directive-section"><h2><a name="MimeOptions" id="MimeOptions">MimeOptions</a> <a name="mimeoptions" id="mimeoptions">Directive</a> <a title="Permanent link" href="#mimeoptions" class="permalink">¶</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configures mod_mime behavior</td></tr>
-<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MimeOptions<var>option</var> [<var>option</var>] ...</code></td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MimeOptions <var>option</var> [<var>option</var>] ...</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>FileInfo</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>The crypto cipher to be used to encrypt the session</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>SessionCryptoCipher <var>name</var></code></td></tr>
-<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>aes256</code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>SessionCryptoCipher aes256</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
<p>As of version 2.4.7 if the value begins with <var>exec:</var> the resulting command
will be executed and the first line returned to standard output by the program will be
used as the key.</p>
-<div class="example"><pre>#key used as-is
+<div class="example"><pre class="prettyprint lang-config">#key used as-is
SessionCryptoPassphrase secret
#Run /path/to/program to get key
SessionCryptoPassphrase exec:/path/to/program
#Run /path/to/otherProgram and provide arguments
-SessionCryptoPassphrase "exec:/path/to/otherProgram argument1"</pre></div>
+SessionCryptoPassphrase "exec:/path/to/otherProgram argument1"</pre>
+</div>
</div>
the session, specified one per line. The file is read on server start, and a graceful
restart will be necessary for httpd to pick up changes to the keys.</p>
- <p>Unlike the <code class="directive">SessionCryptoPassphrase</code> directive, the keys are
+ <p>Unlike the <code class="directive"><a href="#sessioncryptopassphrase">SessionCryptoPassphrase</a></code> directive, the keys are
not exposed within the httpd configuration and can be hidden by protecting the file
appropriately.</p>
<div class="directive-section"><h2><a name="SSLCARevocationCheck" id="SSLCARevocationCheck">SSLCARevocationCheck</a> <a name="sslcarevocationcheck" id="sslcarevocationcheck">Directive</a> <a title="Permanent link" href="#sslcarevocationcheck" class="permalink">¶</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Enable CRL-based revocation checking</td></tr>
-<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>SSLCARevocationCheck chain|leaf|none <em>flag</em>s</code></td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>SSLCARevocationCheck chain|leaf|none [<em>flag</em>s ...]</code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>SSLCARevocationCheck none</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
<tr><td><a href="mod_http2.html#h2pushresource">H2PushResource [add] path [critical]</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Declares resources for early pushing to the client</td></tr>
<tr class="odd"><td><a href="mod_http2.html#h2serializeheaders">H2SerializeHeaders on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Serialize Request/Response Processing Switch</td></tr>
<tr><td><a href="mod_http2.html#h2streammaxmemsize">H2StreamMaxMemSize <em>bytes</em></a></td><td> 65536 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum amount of output data buffered per stream.</td></tr>
-<tr class="odd"><td><a href="mod_http2.html#h2tlscooldownsecs">H2TLSCoolDownSecs <em>seconds</em></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">-</td></tr>
-<tr><td><a href="mod_http2.html#h2tlswarmupsize">H2TLSWarmUpSize <em>amount</em></a></td><td> 1048576 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">-</td></tr>
+<tr class="odd"><td><a href="mod_http2.html#h2tlscooldownsecs">H2TLSCoolDownSecs <em>seconds</em></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure the number of seconds of idle time on TLS before shrinking writes</td></tr>
+<tr><td><a href="mod_http2.html#h2tlswarmupsize">H2TLSWarmUpSize <em>amount</em></a></td><td> 1048576 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure the number of bytes on TLS connection before doing max writes</td></tr>
<tr class="odd"><td><a href="mod_http2.html#h2upgrade">H2Upgrade on|off</a></td><td> on for h2c, off for +</td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">H2 Upgrade Protocol Switch</td></tr>
<tr><td><a href="mod_http2.html#h2windowsize">H2WindowSize <em>bytes</em></a></td><td> 65535 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Size of Stream Window for upstream data.</td></tr>
<tr class="odd"><td><a href="mod_headers.html#header">Header [<var>condition</var>] add|append|echo|edit|edit*|merge|set|setifempty|unset|note
<tr><td><a href="mpm_common.html#maxsparethreads">MaxSpareThreads <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Maximum number of idle threads</td></tr>
<tr class="odd"><td><a href="mpm_netware.html#maxthreads">MaxThreads <var>number</var></a></td><td> 2048 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Set the maximum number of worker threads</td></tr>
<tr><td><a href="mod_md.html#mdbaseserver">MDBaseServer on|off</a></td><td> off </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Control if base server may be managed or only virtual hosts.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdcachallenges">MDCAChallenges <var>name</var> [ <var>name</var> ... ]</a></td><td> tls-sni-01 http-01 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Type of ACME challenge used to prove domain ownership.</td></tr>
-<tr><td><a href="mod_md.html#mdcertificateagreement">MDCertificateAgreement <var>url-of-terms-of-service</var></a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">The URL of the Terms-of-Service document, that the CA server requires you to accept.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdcertificateauthority">MDCertificateAuthority <var>url</var></a></td><td> https://acme-v01.ap +</td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The URL of the ACME Certificate Authority service.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdcachallenges">MDCAChallenges <var>name</var> [ <var>name</var> ... ]</a></td><td> tls-alpn-01 http-01 +</td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Type of ACME challenge used to prove domain ownership.</td></tr>
+<tr><td><a href="mod_md.html#mdcertificateagreement">MDCertificateAgreement accepted</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">You confirm that you accepted the Terms of Service of the Certificate
+ Authority.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdcertificateauthority">MDCertificateAuthority <var>url</var></a></td><td> https://acme-v02.ap +</td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The URL of the ACME Certificate Authority service.</td></tr>
+<tr><td><a href="mod_md.html#mdcertificatefile">MDCertificateFile path-to-pem-file</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Specify a static certificate file for the MD.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdcertificatekeyfile">MDCertificateKeyFile path-to-file</a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Specify a static private key for for the static cerrtificate.</td></tr>
<tr><td><a href="mod_md.html#mdcertificateprotocol">MDCertificateProtocol <var>protocol</var></a></td><td> ACME </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">The protocol to use with the Certificate Authority.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mddrivemode">MDDriveMode always|auto|manual</a></td><td> auto </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Control when it is allowed to obtain/renew certificates.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdcertificatestatus">MDCertificateStatus on|off</a></td><td> on </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Exposes public certificate information in JSON.</td></tr>
+<tr><td><a href="mod_md.html#mdchallengedns01">MDChallengeDns01 path-to-command</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">-</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mddrivemode">MDDriveMode always|auto|manual</a></td><td> auto </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">former name of MDRenewMode.</td></tr>
<tr><td><a href="mod_md.html#mdhttpproxy">MDHttpProxy <var>url</var></a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Define a proxy for outgoing connections.</td></tr>
<tr class="odd"><td><a href="mod_md.html#mdmember">MDMember <var>hostname</var></a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Additional hostname for the managed domain.</td></tr>
<tr><td><a href="mod_md.html#mdmembers">MDMembers auto|manual</a></td><td> auto </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Control if the alias domain names are automatically added.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdmuststaple">MDMustStaple on|off</a></td><td> off </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Control if new certificates carry the OCSP Must Staple flag.</td></tr>
-<tr><td><a href="mod_md.html#mdnotifycmd">MDNotifyCmd <var>path</var> [ <var>args</var> ]</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Run a program when Managed Domain are ready.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdomain">MDomain <var>dns-name</var> [ <var>other-dns-name</var>... ] [auto|manual]</a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Define list of domain names that belong to one group.</td></tr>
-<tr><td><a href="mod_md.html#mdomainset"><MDomainSet <var>dns-name</var> [ <var>other-dns-name</var>... ]>...</MDomainSet></a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Container for directives applied to the same managed domains.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdportmap">MDPortMap <var>map1</var> [ <var>map2</var> ]</a></td><td> 80:80 443:443 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Map external to internal ports for domain ownership verification.</td></tr>
-<tr><td><a href="mod_md.html#mdprivatekeys">MDPrivateKeys <var>type</var> [ <var>params</var>... ]</a></td><td> RSA 2048 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Set type and size of the private keys generated.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdmessagecmd">MDMessageCmd path-to-cmd optional-args</a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Handle events for Manage Domains</td></tr>
+<tr><td><a href="mod_md.html#mdmuststaple">MDMustStaple on|off</a></td><td> off </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Control if new certificates carry the OCSP Must Staple flag.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdnotifycmd">MDNotifyCmd <var>path</var> [ <var>args</var> ]</a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Run a program when a Managed Domain is ready.</td></tr>
+<tr><td><a href="mod_md.html#mdomain">MDomain <var>dns-name</var> [ <var>other-dns-name</var>... ] [auto|manual]</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Define list of domain names that belong to one group.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdomainset"><MDomainSet <var>dns-name</var> [ <var>other-dns-name</var>... ]>...</MDomainSet></a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Container for directives applied to the same managed domains.</td></tr>
+<tr><td><a href="mod_md.html#mdportmap">MDPortMap <var>map1</var> [ <var>map2</var> ]</a></td><td> http:80 https:443 </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Map external to internal ports for domain ownership verification.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdprivatekeys">MDPrivateKeys <var>type</var> [ <var>params</var>... ]</a></td><td> RSA 2048 </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Set type and size of the private keys generated.</td></tr>
+<tr><td><a href="mod_md.html#mdrenewmode">MDRenewMode always|auto|manual</a></td><td> auto </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Controls if certificates shall be renewed.</td></tr>
<tr class="odd"><td><a href="mod_md.html#mdrenewwindow">MDRenewWindow <var>duration</var></a></td><td> 33% </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Control when a certificate will be renewed.</td></tr>
<tr><td><a href="mod_md.html#mdrequirehttps">MDRequireHttps off|temporary|permanent</a></td><td> off </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Redirects http: traffic to https: for Managed Domains.</td></tr>
-<tr class="odd"><td><a href="mod_md.html#mdstoredir">MDStoreDir path</a></td><td> md </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Path on the local file system to store the Managed Domains data.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdserverstatus">MDServerStatus on|off</a></td><td> on </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Control if Managed Domain information is added to server-status.</td></tr>
+<tr><td><a href="mod_md.html#mdstoredir">MDStoreDir path</a></td><td> md </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Path on the local file system to store the Managed Domains data.</td></tr>
+<tr class="odd"><td><a href="mod_md.html#mdwarnwindow">MDWarnWindow duration</a></td><td> 10% </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Define the time window when you want to be warned about an expiring certificate.</td></tr>
<tr><td><a href="mod_socache_memcache.html#memcacheconnttl">MemcacheConnTTL <em>num[units]</em></a></td><td> 15s </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Keepalive time for idle connections</td></tr>
<tr class="odd"><td><a href="core.html#mergeslashes">MergeSlashes ON|OFF</a></td><td> ON </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Controls whether the server merges consecutive slashes in URLs.
</td></tr>
meta information</td></tr>
<tr><td><a href="mod_mime_magic.html#mimemagicfile">MimeMagicFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable MIME-type determination based on file contents
using the specified magic file</td></tr>
-<tr class="odd"><td><a href="mod_mime.html#mimeoptions">MimeOptions<var>option</var> [<var>option</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Configures mod_mime behavior</td></tr>
+<tr class="odd"><td><a href="mod_mime.html#mimeoptions">MimeOptions <var>option</var> [<var>option</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Configures mod_mime behavior</td></tr>
<tr><td><a href="prefork.html#minspareservers">MinSpareServers <var>number</var></a></td><td> 5 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Minimum number of idle child server processes</td></tr>
<tr class="odd"><td><a href="mpm_common.html#minsparethreads">MinSpareThreads <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Minimum number of idle threads available to handle request
spikes</td></tr>
of the current URL</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirectpermanent">RedirectPermanent <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external permanent redirect asking the client to fetch
a different URL</td></tr>
-<tr><td><a href="mod_alias.html#redirecttemp">RedirectTemp <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external temporary redirect asking the client to fetch
+<tr><td><a href="mod_alias.html#redirectrelative">RedirectRelative OFF|ON</a></td><td> OFF </td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Allows relative redirect targets.</td></tr>
+<tr class="odd"><td><a href="mod_alias.html#redirecttemp">RedirectTemp <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external temporary redirect asking the client to fetch
a different URL</td></tr>
-<tr class="odd"><td><a href="mod_socache_redis.html#redisconnpoolttl">RedisConnPoolTTL <em>num</em>[<em>units</em>]</a></td><td> 15s </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">TTL used for the connection pool with the Redis server(s)</td></tr>
-<tr><td><a href="mod_socache_redis.html#redistimeout">RedisTimeout <em>num</em>[<em>units</em>]</a></td><td> 5s </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">R/W timeout used for the connection with the Redis server(s)</td></tr>
-<tr class="odd"><td><a href="mod_reflector.html#reflectorheader">ReflectorHeader <var>inputheader</var> <var>[outputheader]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Reflect an input header to the output headers</td></tr>
-<tr><td><a href="core.html#regexdefaultoptions">RegexDefaultOptions [none] [+|-]<var>option</var> [[+|-]<var>option</var>] ...</a></td><td> DOLLAR_ENDONLY </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Allow to configure global/default options for regexes</td></tr>
-<tr class="odd"><td><a href="core.html#registerhttpmethod">RegisterHttpMethod <var>method</var> [<var>method</var> [...]]</a></td><td></td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Register non-standard HTTP methods</td></tr>
-<tr><td><a href="mod_remoteip.html#remoteipheader">RemoteIPHeader <var>header-field</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare the header field which should be parsed for useragent IP addresses</td></tr>
-<tr class="odd"><td><a href="mod_remoteip.html#remoteipinternalproxy">RemoteIPInternalProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
-<tr><td><a href="mod_remoteip.html#remoteipinternalproxylist">RemoteIPInternalProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
-<tr class="odd"><td><a href="mod_remoteip.html#remoteipproxiesheader">RemoteIPProxiesHeader <var>HeaderFieldName</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare the header field which will record all intermediate IP addresses</td></tr>
-<tr><td><a href="mod_remoteip.html#remoteipproxyprotocol">RemoteIPProxyProtocol On|Off</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Enable or disable PROXY protocol handling</td></tr>
-<tr class="odd"><td><a href="mod_remoteip.html#remoteipproxyprotocolexceptions">RemoteIPProxyProtocolExceptions host|range [host|range] [host|range]</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Disable processing of PROXY header for certain hosts or networks</td></tr>
-<tr><td><a href="mod_remoteip.html#remoteiptrustedproxy">RemoteIPTrustedProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Restrict client IP addresses trusted to present the RemoteIPHeader value</td></tr>
-<tr class="odd"><td><a href="mod_remoteip.html#remoteiptrustedproxylist">RemoteIPTrustedProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Restrict client IP addresses trusted to present the RemoteIPHeader value</td></tr>
-<tr><td><a href="mod_mime.html#removecharset">RemoveCharset <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any character set associations for a set of file
+<tr><td><a href="mod_socache_redis.html#redisconnpoolttl">RedisConnPoolTTL <em>num</em>[<em>units</em>]</a></td><td> 15s </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">TTL used for the connection pool with the Redis server(s)</td></tr>
+<tr class="odd"><td><a href="mod_socache_redis.html#redistimeout">RedisTimeout <em>num</em>[<em>units</em>]</a></td><td> 5s </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">R/W timeout used for the connection with the Redis server(s)</td></tr>
+<tr><td><a href="mod_reflector.html#reflectorheader">ReflectorHeader <var>inputheader</var> <var>[outputheader]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Reflect an input header to the output headers</td></tr>
+<tr class="odd"><td><a href="core.html#regexdefaultoptions">RegexDefaultOptions [none] [+|-]<var>option</var> [[+|-]<var>option</var>] ...</a></td><td> DOLLAR_ENDONLY </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Allow to configure global/default options for regexes</td></tr>
+<tr><td><a href="core.html#registerhttpmethod">RegisterHttpMethod <var>method</var> [<var>method</var> [...]]</a></td><td></td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Register non-standard HTTP methods</td></tr>
+<tr class="odd"><td><a href="mod_remoteip.html#remoteipheader">RemoteIPHeader <var>header-field</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare the header field which should be parsed for useragent IP addresses</td></tr>
+<tr><td><a href="mod_remoteip.html#remoteipinternalproxy">RemoteIPInternalProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
+<tr class="odd"><td><a href="mod_remoteip.html#remoteipinternalproxylist">RemoteIPInternalProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
+<tr><td><a href="mod_remoteip.html#remoteipproxiesheader">RemoteIPProxiesHeader <var>HeaderFieldName</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare the header field which will record all intermediate IP addresses</td></tr>
+<tr class="odd"><td><a href="mod_remoteip.html#remoteipproxyprotocol">RemoteIPProxyProtocol On|Off</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enable or disable PROXY protocol handling</td></tr>
+<tr><td><a href="mod_remoteip.html#remoteipproxyprotocolexceptions">RemoteIPProxyProtocolExceptions host|range [host|range] [host|range]</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Disable processing of PROXY header for certain hosts or networks</td></tr>
+<tr class="odd"><td><a href="mod_remoteip.html#remoteiptrustedproxy">RemoteIPTrustedProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Restrict client IP addresses trusted to present the RemoteIPHeader value</td></tr>
+<tr><td><a href="mod_remoteip.html#remoteiptrustedproxylist">RemoteIPTrustedProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Restrict client IP addresses trusted to present the RemoteIPHeader value</td></tr>
+<tr
class="odd"><td><a href="mod_mime.html#removecharset">RemoveCharset <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any character set associations for a set of file
extensions</td></tr>
-<tr
class="odd"><td><a href="mod_mime.html#removeencoding">RemoveEncoding <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any content encoding associations for a set of file
+<tr><td><a href="mod_mime.html#removeencoding">RemoveEncoding <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any content encoding associations for a set of file
extensions</td></tr>
-<tr><td><a href="mod_mime.html#removehandler">RemoveHandler <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any handler associations for a set of file
+<tr
class="odd"><td><a href="mod_mime.html#removehandler">RemoveHandler <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any handler associations for a set of file
extensions</td></tr>
-<tr
class="odd"><td><a href="mod_mime.html#removeinputfilter">RemoveInputFilter <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any input filter associations for a set of file
+<tr><td><a href="mod_mime.html#removeinputfilter">RemoveInputFilter <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any input filter associations for a set of file
extensions</td></tr>
-<tr><td><a href="mod_mime.html#removelanguage">RemoveLanguage <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any language associations for a set of file
+<tr
class="odd"><td><a href="mod_mime.html#removelanguage">RemoveLanguage <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any language associations for a set of file
extensions</td></tr>
-<tr
class="odd"><td><a href="mod_mime.html#removeoutputfilter">RemoveOutputFilter <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any output filter associations for a set of file
+<tr><td><a href="mod_mime.html#removeoutputfilter">RemoveOutputFilter <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any output filter associations for a set of file
extensions</td></tr>
-<tr><td><a href="mod_mime.html#removetype">RemoveType <var>extension</var> [<var>extension</var>]
-...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any content type associations for a set of file
+<tr
class="odd"><td><a href="mod_mime.html#removetype">RemoveType <var>extension</var> [<var>extension</var>]
+...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any content type associations for a set of file
extensions</td></tr>
-<tr
class="odd"><td><a href="mod_headers.html#requestheader">RequestHeader add|append|edit|edit*|merge|set|setifempty|unset
+<tr><td><a href="mod_headers.html#requestheader">RequestHeader add|append|edit|edit*|merge|set|setifempty|unset
<var>header</var> [[expr=]<var>value</var> [<var>replacement</var>]
[early|env=[!]<var>varname</var>|expr=<var>expression</var>]]
-</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure HTTP request headers</td></tr>
-<tr><td><a href="mod_reqtimeout.html#requestreadtimeout">RequestReadTimeout
+</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure HTTP request headers</td></tr>
+<tr
class="odd"><td><a href="mod_reqtimeout.html#requestreadtimeout">RequestReadTimeout
[handshake=<var>timeout</var>[-<var>maxtimeout</var>][,MinRate=<var>rate</var>]
[header=<var>timeout</var>[-<var>maxtimeout</var>][,MinRate=<var>rate</var>]
[body=<var>timeout</var>[-<var>maxtimeout</var>][,MinRate=<var>rate</var>]
-</a></td><td> handshake=0 header= +</td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Set timeout values for completing the TLS handshake, receiving
+</a></td><td> handshake=0 header= +</td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set timeout values for completing the TLS handshake, receiving
the request headers and/or body from client.
</td></tr>
-<tr
class="odd"><td><a href="mod_authz_core.html#require">Require [not] <var>entity-name</var>
- [<var>entity-name</var>] ...</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Tests whether an authenticated user is authorized by
+<tr><td><a href="mod_authz_core.html#require">Require [not] <var>entity-name</var>
+ [<var>entity-name</var>] ...</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Tests whether an authenticated user is authorized by
an authorization provider.</td></tr>
-<tr><td><a href="mod_authz_core.html#requireall"><RequireAll> ... </RequireAll></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which none
+<tr class="odd"><td><a href="mod_authz_core.html#requireall"><RequireAll> ... </RequireAll></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which none
must fail and at least one must succeed for the enclosing directive to
succeed.</td></tr>
-<tr class="odd"><td><a href="mod_authz_core.html#requireany"><RequireAny> ... </RequireAny></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which one
+<tr><td><a href="mod_authz_core.html#requireany"><RequireAny> ... </RequireAny></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which one
must succeed for the enclosing directive to succeed.</td></tr>
-<tr><td><a href="mod_authz_core.html#requirenone"><RequireNone> ... </RequireNone></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which none
+<tr class="odd"><td><a href="mod_authz_core.html#requirenone"><RequireNone> ... </RequireNone></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which none
must succeed for the enclosing directive to not fail.</td></tr>
-<tr class="odd"><td><a href="mod_rewrite.html#rewritebase">RewriteBase <em>URL-path</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the base URL for per-directory rewrites</td></tr>
-<tr><td><a href="mod_rewrite.html#rewritecond"> RewriteCond
- <em>TestString</em> <em>CondPattern</em> [<em>flags</em>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines a condition under which rewriting will take place
+<tr><td><a href="mod_rewrite.html#rewritebase">RewriteBase <em>URL-path</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the base URL for per-directory rewrites</td></tr>
+<tr
class="odd"><td><a href="mod_rewrite.html#rewritecond"> RewriteCond
+ <em>TestString</em> <em>CondPattern</em> [<em>flags</em>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Defines a condition under which rewriting will take place
</td></tr>
-<tr class="odd"><td><a href="mod_rewrite.html#rewriteengine">RewriteEngine on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables or disables runtime rewriting engine</td></tr>
-<tr><td><a href="mod_rewrite.html#rewritemap">RewriteMap <em>MapName</em> <em>MapType</em>:<em>MapSource</em>
+<tr><td><a href="mod_rewrite.html#rewriteengine">RewriteEngine on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables or disables runtime rewriting engine</td></tr>
+<tr
class="odd"><td><a href="mod_rewrite.html#rewritemap">RewriteMap <em>MapName</em> <em>MapType</em>:<em>MapSource</em>
[<em>MapTypeOptions</em>]
-</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines a mapping function for key-lookup</td></tr>
-<tr class="odd"><td><a href="mod_rewrite.html#rewriteoptions">RewriteOptions <var>Options</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets some special options for the rewrite engine</td></tr>
-<tr><td><a href="mod_rewrite.html#rewriterule">RewriteRule
- <em>Pattern</em> <em>Substitution</em> [<em>flags</em>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines rules for the rewriting engine</td></tr>
-<tr class="odd"><td><a href="core.html#rlimitcpu">RLimitCPU <var>seconds</var>|max [<var>seconds</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the CPU consumption of processes launched
+</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Defines a mapping function for key-lookup</td></tr>
+<tr><td><a href="mod_rewrite.html#rewriteoptions">RewriteOptions <var>Options</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets some special options for the rewrite engine</td></tr>
+<tr
class="odd"><td><a href="mod_rewrite.html#rewriterule">RewriteRule
+ <em>Pattern</em> <em>Substitution</em> [<em>flags</em>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Defines rules for the rewriting engine</td></tr>
+<tr><td><a href="core.html#rlimitcpu">RLimitCPU <var>seconds</var>|max [<var>seconds</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the CPU consumption of processes launched
by Apache httpd children</td></tr>
-<tr><td><a href="core.html#rlimitmem">RLimitMEM <var>bytes</var>|max [<var>bytes</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the memory consumption of processes launched
+<tr class="odd"><td><a href="core.html#rlimitmem">RLimitMEM <var>bytes</var>|max [<var>bytes</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the memory consumption of processes launched
by Apache httpd children</td></tr>
-<tr class="odd"><td><a href="core.html#rlimitnproc">RLimitNPROC <var>number</var>|max [<var>number</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the number of processes that can be launched by
+<tr><td><a href="core.html#rlimitnproc">RLimitNPROC <var>number</var>|max [<var>number</var>|max]</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the number of processes that can be launched by
processes launched by Apache httpd children</td></tr>
-<tr><td><a href="mod_access_compat.html#satisfy" id="S" name="S">Satisfy Any|All</a></td><td> All </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Interaction between host-level access control and
+<tr class="odd"><td><a href="mod_access_compat.html#satisfy" id="S" name="S">Satisfy Any|All</a></td><td> All </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Interaction between host-level access control and
user authentication</td></tr>
-<tr class="odd"><td><a href="mpm_common.html#scoreboardfile">ScoreBoardFile <var>file-path</var></a></td><td> apache_runtime_stat +</td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the file used to store coordination data for
+<tr><td><a href="mpm_common.html#scoreboardfile">ScoreBoardFile <var>file-path</var></a></td><td> apache_runtime_stat +</td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Location of the file used to store coordination data for
the child processes</td></tr>
-<tr><td><a href="mod_actions.html#script">Script <var>method</var> <var>cgi-script</var></a></td><td></td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Activates a CGI script for a particular request
+<tr class="odd"><td><a href="mod_actions.html#script">Script <var>method</var> <var>cgi-script</var></a></td><td></td><td>svd</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Activates a CGI script for a particular request
method.</td></tr>
-<tr
class="odd"><td><a href="mod_alias.html#scriptalias">ScriptAlias [<var>URL-path</var>]
-<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>svd</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps a URL to a filesystem location and designates the
+<tr><td><a href="mod_alias.html#scriptalias">ScriptAlias [<var>URL-path</var>]
+<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps a URL to a filesystem location and designates the
target as a CGI script</td></tr>
-<tr><td><a href="mod_alias.html#scriptaliasmatch">ScriptAliasMatch <var>regex</var>
-<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps a URL to a filesystem location using a regular expression
+<tr
class="odd"><td><a href="mod_alias.html#scriptaliasmatch">ScriptAliasMatch <var>regex</var>
+<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps a URL to a filesystem location using a regular expression
and designates the target as a CGI script</td></tr>
-<tr class="odd"><td><a href="core.html#scriptinterpretersource">ScriptInterpreterSource Registry|Registry-Strict|Script</a></td><td> Script </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Technique for locating the interpreter for CGI
+<tr><td><a href="core.html#scriptinterpretersource">ScriptInterpreterSource Registry|Registry-Strict|Script</a></td><td> Script </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Technique for locating the interpreter for CGI
scripts</td></tr>
-<tr><td><a href="mod_cgi.html#scriptlog">ScriptLog <var>file-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Location of the CGI script error logfile</td></tr>
-<tr class="odd"><td><a href="mod_cgi.html#scriptlogbuffer">ScriptLogBuffer <var>bytes</var></a></td><td> 1024 </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum amount of PUT or POST requests that will be recorded
+<tr class="odd"><td><a href="mod_cgi.html#scriptlog">ScriptLog <var>file-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the CGI script error logfile</td></tr>
+<tr><td><a href="mod_cgi.html#scriptlogbuffer">ScriptLogBuffer <var>bytes</var></a></td><td> 1024 </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maximum amount of PUT or POST requests that will be recorded
in the scriptlog</td></tr>
-<tr><td><a href="mod_cgi.html#scriptloglength">ScriptLogLength <var>bytes</var></a></td><td> 10385760 </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Size limit of the CGI script logfile</td></tr>
-<tr class="odd"><td><a href="mod_cgid.html#scriptsock">ScriptSock <var>file-path</var></a></td><td> cgisock </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The filename prefix of the socket to use for communication with
+<tr class="odd"><td><a href="mod_cgi.html#scriptloglength">ScriptLogLength <var>bytes</var></a></td><td> 10385760 </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Size limit of the CGI script logfile</td></tr>
+<tr><td><a href="mod_cgid.html#scriptsock">ScriptSock <var>file-path</var></a></td><td> cgisock </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">The filename prefix of the socket to use for communication with
the cgi daemon</td></tr>
-<tr><td><a href="mod_nw_ssl.html#securelisten">SecureListen [<var>IP-address</var>:]<var>portnumber</var>
-<var>Certificate-Name</var> [MUTUAL]</a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Enables SSL encryption for the specified port</td></tr>
-<tr class="odd"><td><a href="core.html#seerequesttail">SeeRequestTail On|Off</a></td><td> Off </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Determine if mod_status displays the first 63 characters
+<tr
class="odd"><td><a href="mod_nw_ssl.html#securelisten">SecureListen [<var>IP-address</var>:]<var>portnumber</var>
+<var>Certificate-Name</var> [MUTUAL]</a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enables SSL encryption for the specified port</td></tr>
+<tr><td><a href="core.html#seerequesttail">SeeRequestTail On|Off</a></td><td> Off </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Determine if mod_status displays the first 63 characters
of a request or the last 63, assuming the request itself is greater than
63 chars.</td></tr>
-<tr><td><a href="mpm_common.html#sendbuffersize">SendBufferSize <var>bytes</var></a></td><td> 0 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">TCP buffer size</td></tr>
-<tr class="odd"><td><a href="core.html#serveradmin">ServerAdmin <var>email-address</var>|<var>URL</var></a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Email address that the server includes in error
+<tr class="odd"><td><a href="mpm_common.html#sendbuffersize">SendBufferSize <var>bytes</var></a></td><td> 0 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">TCP buffer size</td></tr>
+<tr><td><a href="core.html#serveradmin">ServerAdmin <var>email-address</var>|<var>URL</var></a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Email address that the server includes in error
messages sent to the client</td></tr>
-<tr><td><a href="core.html#serveralias">ServerAlias <var>hostname</var> [<var>hostname</var>] ...</a></td><td></td><td>v</td><td>C</td></tr><tr><td class="descr" colspan="4">Alternate names for a host used when matching requests
+<tr class="odd"><td><a href="core.html#serveralias">ServerAlias <var>hostname</var> [<var>hostname</var>] ...</a></td><td></td><td>v</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Alternate names for a host used when matching requests
to name-virtual hosts</td></tr>
-<tr class="odd"><td><a href="mpm_common.html#serverlimit">ServerLimit <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Upper limit on configurable number of processes</td></tr>
-<tr><td><a href="core.html#servername">ServerName [<var>scheme</var>://]<var>domain-name</var>|<var>ip-address</var>[:<var>port</var>]</a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Hostname and port that the server uses to identify
+<tr><td><a href="mpm_common.html#serverlimit">ServerLimit <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Upper limit on configurable number of processes</td></tr>
+<tr class="odd"><td><a href="core.html#servername">ServerName [<var>scheme</var>://]<var>domain-name</var>|<var>ip-address</var>[:<var>port</var>]</a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Hostname and port that the server uses to identify
itself</td></tr>
-<tr class="odd"><td><a href="core.html#serverpath">ServerPath <var>URL-path</var></a></td><td></td><td>v</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Legacy URL pathname for a name-based virtual host that
+<tr><td><a href="core.html#serverpath">ServerPath <var>URL-path</var></a></td><td></td><td>v</td><td>C</td></tr><tr><td class="descr" colspan="4">Legacy URL pathname for a name-based virtual host that
is accessed by an incompatible browser</td></tr>
-<tr><td><a href="core.html#serverroot">ServerRoot <var>directory-path</var></a></td><td> /usr/local/apache </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Base directory for the server installation</td></tr>
-<tr class="odd"><td><a href="core.html#serversignature">ServerSignature On|Off|EMail</a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures the footer on server-generated documents</td></tr>
-<tr><td><a href="core.html#servertokens">ServerTokens Major|Minor|Min[imal]|Prod[uctOnly]|OS|Full</a></td><td> Full </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures the <code>Server</code> HTTP response
+<tr class="odd"><td><a href="core.html#serverroot">ServerRoot <var>directory-path</var></a></td><td> /usr/local/apache </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Base directory for the server installation</td></tr>
+<tr><td><a href="core.html#serversignature">ServerSignature On|Off|EMail</a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures the footer on server-generated documents</td></tr>
+<tr class="odd"><td><a href="core.html#servertokens">ServerTokens Major|Minor|Min[imal]|Prod[uctOnly]|OS|Full</a></td><td> Full </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures the <code>Server</code> HTTP response
header</td></tr>
-<tr class="odd"><td><a href="mod_session.html#session">Session On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables a session for the current directory or location</td></tr>
-<tr><td><a href="mod_session_cookie.html#sessioncookiename">SessionCookieName <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name and attributes for the RFC2109 cookie storing the session</td></tr>
-<tr class="odd"><td><a href="mod_session_cookie.html#sessioncookiename2">SessionCookieName2 <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name and attributes for the RFC2965 cookie storing the session</td></tr>
-<tr><td><a href="mod_session_cookie.html#sessioncookieremove">SessionCookieRemove On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Control for whether session cookies should be removed from incoming HTTP headers</td></tr>
-<tr class="odd"><td><a href="mod_session_crypto.html#sessioncryptocipher">SessionCryptoCipher <var>name</var></a></td><td></td><td>svdh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The crypto cipher to be used to encrypt the session</td></tr>
-<tr><td><a href="mod_session_crypto.html#sessioncryptodriver">SessionCryptoDriver <var>name</var> <var>[param[=value]]</var></a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">The crypto driver to be used to encrypt the session</td></tr>
-<tr class="odd"><td><a href="mod_session_crypto.html#sessioncryptopassphrase">SessionCryptoPassphrase <var>secret</var> [ <var>secret</var> ... ] </a></td><td></td><td>svdh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The key used to encrypt the session</td></tr>
-<tr><td><a href="mod_session_crypto.html#sessioncryptopassphrasefile">SessionCryptoPassphraseFile <var>filename</var></a></td><td></td><td>svd</td><td>X</td></tr><tr><td class="descr" colspan="4">File containing keys used to encrypt the session</td></tr>
-<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdcookiename">SessionDBDCookieName <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name and attributes for the RFC2109 cookie storing the session ID</td></tr>
-<tr><td><a href="mod_session_dbd.html#sessiondbdcookiename2">SessionDBDCookieName2 <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name and attributes for the RFC2965 cookie storing the session ID</td></tr>
-<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdcookieremove">SessionDBDCookieRemove On|Off</a></td><td> On </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Control for whether session ID cookies should be removed from incoming HTTP headers</td></tr>
-<tr><td><a href="mod_session_dbd.html#sessiondbddeletelabel">SessionDBDDeleteLabel <var>label</var></a></td><td> deletesession </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">The SQL query to use to remove sessions from the database</td></tr>
-<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdinsertlabel">SessionDBDInsertLabel <var>label</var></a></td><td> insertsession </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The SQL query to use to insert sessions into the database</td></tr>
-<tr><td><a href="mod_session_dbd.html#sessiondbdperuser">SessionDBDPerUser On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable a per user session</td></tr>
-<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdselectlabel">SessionDBDSelectLabel <var>label</var></a></td><td> selectsession </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The SQL query to use to select sessions from the database</td></tr>
-<tr><td><a href="mod_session_dbd.html#sessiondbdupdatelabel">SessionDBDUpdateLabel <var>label</var></a></td><td> updatesession </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">The SQL query to use to update existing sessions in the database</td></tr>
-<tr class="odd"><td><a href="mod_session.html#sessionenv">SessionEnv On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Control whether the contents of the session are written to the
+<tr><td><a href="mod_session.html#session">Session On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables a session for the current directory or location</td></tr>
+<tr class="odd"><td><a href="mod_session_cookie.html#sessioncookiename">SessionCookieName <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name and attributes for the RFC2109 cookie storing the session</td></tr>
+<tr><td><a href="mod_session_cookie.html#sessioncookiename2">SessionCookieName2 <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name and attributes for the RFC2965 cookie storing the session</td></tr>
+<tr class="odd"><td><a href="mod_session_cookie.html#sessioncookieremove">SessionCookieRemove On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Control for whether session cookies should be removed from incoming HTTP headers</td></tr>
+<tr><td><a href="mod_session_crypto.html#sessioncryptocipher">SessionCryptoCipher <var>name</var></a></td><td> aes256 </td><td>svdh</td><td>X</td></tr><tr><td class="descr" colspan="4">The crypto cipher to be used to encrypt the session</td></tr>
+<tr class="odd"><td><a href="mod_session_crypto.html#sessioncryptodriver">SessionCryptoDriver <var>name</var> <var>[param[=value]]</var></a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">The crypto driver to be used to encrypt the session</td></tr>
+<tr><td><a href="mod_session_crypto.html#sessioncryptopassphrase">SessionCryptoPassphrase <var>secret</var> [ <var>secret</var> ... ] </a></td><td></td><td>svdh</td><td>X</td></tr><tr><td class="descr" colspan="4">The key used to encrypt the session</td></tr>
+<tr class="odd"><td><a href="mod_session_crypto.html#sessioncryptopassphrasefile">SessionCryptoPassphraseFile <var>filename</var></a></td><td></td><td>svd</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">File containing keys used to encrypt the session</td></tr>
+<tr><td><a href="mod_session_dbd.html#sessiondbdcookiename">SessionDBDCookieName <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name and attributes for the RFC2109 cookie storing the session ID</td></tr>
+<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdcookiename2">SessionDBDCookieName2 <var>name</var> <var>attributes</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name and attributes for the RFC2965 cookie storing the session ID</td></tr>
+<tr><td><a href="mod_session_dbd.html#sessiondbdcookieremove">SessionDBDCookieRemove On|Off</a></td><td> On </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Control for whether session ID cookies should be removed from incoming HTTP headers</td></tr>
+<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbddeletelabel">SessionDBDDeleteLabel <var>label</var></a></td><td> deletesession </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The SQL query to use to remove sessions from the database</td></tr>
+<tr><td><a href="mod_session_dbd.html#sessiondbdinsertlabel">SessionDBDInsertLabel <var>label</var></a></td><td> insertsession </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">The SQL query to use to insert sessions into the database</td></tr>
+<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdperuser">SessionDBDPerUser On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable a per user session</td></tr>
+<tr><td><a href="mod_session_dbd.html#sessiondbdselectlabel">SessionDBDSelectLabel <var>label</var></a></td><td> selectsession </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">The SQL query to use to select sessions from the database</td></tr>
+<tr class="odd"><td><a href="mod_session_dbd.html#sessiondbdupdatelabel">SessionDBDUpdateLabel <var>label</var></a></td><td> updatesession </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The SQL query to use to update existing sessions in the database</td></tr>
+<tr><td><a href="mod_session.html#sessionenv">SessionEnv On|Off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Control whether the contents of the session are written to the
<var>HTTP_SESSION</var> environment variable</td></tr>
-<tr><td><a href="mod_session.html#sessionexclude">SessionExclude <var>path</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Define URL prefixes for which a session is ignored</td></tr>
-<tr class="odd"><td><a href="mod_session.html#sessionexpiryupdateinterval">SessionExpiryUpdateInterval <var>interval</var></a></td><td> 0 (always update) </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define the number of seconds a session's expiry may change without
+<tr class="odd"><td><a href="mod_session.html#sessionexclude">SessionExclude <var>path</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define URL prefixes for which a session is ignored</td></tr>
+<tr><td><a href="mod_session.html#sessionexpiryupdateinterval">SessionExpiryUpdateInterval <var>interval</var></a></td><td> 0 (always update) </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Define the number of seconds a session's expiry may change without
the session being updated</td></tr>
-<tr><td><a href="mod_session.html#sessionheader">SessionHeader <var>header</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Import session updates from a given HTTP response header</td></tr>
-<tr class="odd"><td><a href="mod_session.html#sessioninclude">SessionInclude <var>path</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define URL prefixes for which a session is valid</td></tr>
-<tr><td><a href="mod_session.html#sessionmaxage">SessionMaxAge <var>maxage</var></a></td><td> 0 </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Define a maximum age in seconds for a session</td></tr>
-<tr class="odd"><td><a href="mod_env.html#setenv">SetEnv <var>env-variable</var> [<var>value</var>]</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables</td></tr>
-<tr><td><a href="mod_setenvif.html#setenvif">SetEnvIf <em>attribute
+<tr class="odd"><td><a href="mod_session.html#sessionheader">SessionHeader <var>header</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Import session updates from a given HTTP response header</td></tr>
+<tr><td><a href="mod_session.html#sessioninclude">SessionInclude <var>path</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Define URL prefixes for which a session is valid</td></tr>
+<tr class="odd"><td><a href="mod_session.html#sessionmaxage">SessionMaxAge <var>maxage</var></a></td><td> 0 </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define a maximum age in seconds for a session</td></tr>
+<tr><td><a href="mod_env.html#setenv">SetEnv <var>env-variable</var> [<var>value</var>]</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables</td></tr>
+<tr
class="odd"><td><a href="mod_setenvif.html#setenvif">SetEnvIf <em>attribute
regex [!]env-variable</em>[=<em>value</em>]
- [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables based on attributes of the request
+ [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables based on attributes of the request
</td></tr>
-<tr
class="odd"><td><a href="mod_setenvif.html#setenvifexpr">SetEnvIfExpr <em>expr
+<tr><td><a href="mod_setenvif.html#setenvifexpr">SetEnvIfExpr <em>expr
[!]env-variable</em>[=<em>value</em>]
- [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables based on an ap_expr expression</td></tr>
-<tr><td><a href="mod_setenvif.html#setenvifnocase">SetEnvIfNoCase <em>attribute regex
+ [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables based on an ap_expr expression</td></tr>
+<tr
class="odd"><td><a href="mod_setenvif.html#setenvifnocase">SetEnvIfNoCase <em>attribute regex
[!]env-variable</em>[=<em>value</em>]
- [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables based on attributes of the request
+ [[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables based on attributes of the request
without respect to case</td></tr>
-<tr class="odd"><td><a href="core.html#sethandler">SetHandler <var>handler-name</var>|none|<var>expression</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Forces all matching files to be processed by a
+<tr><td><a href="core.html#sethandler">SetHandler <var>handler-name</var>|none|<var>expression</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Forces all matching files to be processed by a
handler</td></tr>
-<tr><td><a href="core.html#setinputfilter">SetInputFilter <var>filter</var>[;<var>filter</var>...]</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Sets the filters that will process client requests and POST
+<tr class="odd"><td><a href="core.html#setinputfilter">SetInputFilter <var>filter</var>[;<var>filter</var>...]</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the filters that will process client requests and POST
input</td></tr>
-<tr class="odd"><td><a href="core.html#setoutputfilter">SetOutputFilter <var>filter</var>[;<var>filter</var>...]</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the filters that will process responses from the
+<tr><td><a href="core.html#setoutputfilter">SetOutputFilter <var>filter</var>[;<var>filter</var>...]</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Sets the filters that will process responses from the
server</td></tr>
-<tr><td><a href="mod_include.html#ssiendtag">SSIEndTag <var>tag</var></a></td><td> "-->" </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">String that ends an include element</td></tr>
-<tr class="odd"><td><a href="mod_include.html#ssierrormsg">SSIErrorMsg <var>message</var></a></td><td> "[an error occurred +</td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Error message displayed when there is an SSI
+<tr class="odd"><td><a href="mod_include.html#ssiendtag">SSIEndTag <var>tag</var></a></td><td> "-->" </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String that ends an include element</td></tr>
+<tr><td><a href="mod_include.html#ssierrormsg">SSIErrorMsg <var>message</var></a></td><td> "[an error occurred +</td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Error message displayed when there is an SSI
error</td></tr>
-<tr><td><a href="mod_include.html#ssietag">SSIETag on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls whether ETags are generated by the server.</td></tr>
-<tr class="odd"><td><a href="mod_include.html#ssilastmodified">SSILastModified on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Controls whether <code>Last-Modified</code> headers are generated by the
+<tr class="odd"><td><a href="mod_include.html#ssietag">SSIETag on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Controls whether ETags are generated by the server.</td></tr>
+<tr><td><a href="mod_include.html#ssilastmodified">SSILastModified on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls whether <code>Last-Modified</code> headers are generated by the
server.</td></tr>
-<tr><td><a href="mod_include.html#ssilegacyexprparser">SSILegacyExprParser on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enable compatibility mode for conditional expressions.</td></tr>
-<tr class="odd"><td><a href="mod_include.html#ssistarttag">SSIStartTag <var>tag</var></a></td><td> "<!--#" </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String that starts an include element</td></tr>
-<tr><td><a href="mod_include.html#ssitimeformat">SSITimeFormat <var>formatstring</var></a></td><td> "%A, %d-%b-%Y %H:%M +</td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Configures the format in which date strings are
+<tr class="odd"><td><a href="mod_include.html#ssilegacyexprparser">SSILegacyExprParser on|off</a></td><td> off </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enable compatibility mode for conditional expressions.</td></tr>
+<tr><td><a href="mod_include.html#ssistarttag">SSIStartTag <var>tag</var></a></td><td> "<!--#" </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">String that starts an include element</td></tr>
+<tr class="odd"><td><a href="mod_include.html#ssitimeformat">SSITimeFormat <var>formatstring</var></a></td><td> "%A, %d-%b-%Y %H:%M +</td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Configures the format in which date strings are
displayed</td></tr>
-<tr class="odd"><td><a href="mod_include.html#ssiundefinedecho">SSIUndefinedEcho <var>string</var></a></td><td> "(none)" </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">String displayed when an unset variable is echoed</td></tr>
-<tr><td><a href="mod_ssl.html#sslcacertificatefile">SSLCACertificateFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
+<tr><td><a href="mod_include.html#ssiundefinedecho">SSIUndefinedEcho <var>string</var></a></td><td> "(none)" </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">String displayed when an unset variable is echoed</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslcacertificatefile">SSLCACertificateFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
for Client Auth</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcacertificatepath">SSLCACertificatePath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
+<tr><td><a href="mod_ssl.html#sslcacertificatepath">SSLCACertificatePath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
Client Auth</td></tr>
-<tr><td><a href="mod_ssl.html#sslcadnrequestfile">SSLCADNRequestFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
+<tr class="odd"><td><a href="mod_ssl.html#sslcadnrequestfile">SSLCADNRequestFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
for defining acceptable CA names</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcadnrequestpath">SSLCADNRequestPath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
+<tr><td><a href="mod_ssl.html#sslcadnrequestpath">SSLCADNRequestPath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
defining acceptable CA names</td></tr>
-<tr><td><a href="mod_ssl.html#sslcarevocationcheck">SSLCARevocationCheck chain|leaf|none <em>flag</em>s</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable CRL-based revocation checking</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcarevocationfile">SSLCARevocationFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for
+<tr class="odd"><td><a href="mod_ssl.html#sslcarevocationcheck">SSLCARevocationCheck chain|leaf|none [<em>flag</em>s ...]</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable CRL-based revocation checking</td></tr>
+<tr><td><a href="mod_ssl.html#sslcarevocationfile">SSLCARevocationFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for
Client Auth</td></tr>
-<tr><td><a href="mod_ssl.html#sslcarevocationpath">SSLCARevocationPath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for
+<tr class="odd"><td><a href="mod_ssl.html#sslcarevocationpath">SSLCARevocationPath <em>directory-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for
Client Auth</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcertificatechainfile">SSLCertificateChainFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of PEM-encoded Server CA Certificates</td></tr>
-<tr><td><a href="mod_ssl.html#sslcertificatefile">SSLCertificateFile <var>file-path</var>|<var>certid</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Server PEM-encoded X.509 certificate data file or token identifier</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcertificatekeyfile">SSLCertificateKeyFile <var>file-path</var>|<var>keyid</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Server PEM-encoded private key file</td></tr>
-<tr><td><a href="mod_ssl.html#sslciphersuite">SSLCipherSuite [<em>protocol</em>] <em>cipher-spec</em></a></td><td> DEFAULT (depends on +</td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL
+<tr><td><a href="mod_ssl.html#sslcertificatechainfile">SSLCertificateChainFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">File of PEM-encoded Server CA Certificates</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslcertificatefile">SSLCertificateFile <var>file-path</var>|<var>certid</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Server PEM-encoded X.509 certificate data file or token identifier</td></tr>
+<tr><td><a href="mod_ssl.html#sslcertificatekeyfile">SSLCertificateKeyFile <var>file-path</var>|<var>keyid</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Server PEM-encoded private key file</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslciphersuite">SSLCipherSuite [<em>protocol</em>] <em>cipher-spec</em></a></td><td> DEFAULT (depends on +</td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL
handshake</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslcompression">SSLCompression on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable compression on the SSL level</td></tr>
-<tr><td><a href="mod_ssl.html#sslcryptodevice">SSLCryptoDevice <em>engine</em></a></td><td> builtin </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable use of a cryptographic hardware accelerator</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslengine">SSLEngine on|off|optional</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SSL Engine Operation Switch</td></tr>
-<tr><td><a href="mod_ssl.html#sslfips">SSLFIPS on|off</a></td><td> off </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">SSL FIPS mode Switch</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslhonorcipherorder">SSLHonorCipherOrder on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Option to prefer the server's cipher preference order</td></tr>
-<tr><td><a href="mod_ssl.html#sslinsecurerenegotiation">SSLInsecureRenegotiation on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Option to enable support for insecure renegotiation</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslocspdefaultresponder">SSLOCSPDefaultResponder <em>uri</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set the default responder URI for OCSP validation</td></tr>
-<tr><td><a href="mod_ssl.html#sslocspenable">SSLOCSPEnable on|leaf|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable OCSP validation of the client certificate chain</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslocspnoverify">SSLOCSPNoverify on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">skip the OCSP responder certificates verification</td></tr>
-<tr><td><a href="mod_ssl.html#sslocspoverrideresponder">SSLOCSPOverrideResponder on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Force use of the default responder URI for OCSP validation</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslocspproxyurl">SSLOCSPProxyURL <em>url</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Proxy URL to use for OCSP requests</td></tr>
-<tr><td><a href="mod_ssl.html#sslocsprespondercertificatefile">SSLOCSPResponderCertificateFile <em>file</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Set of trusted PEM encoded OCSP responder certificates</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslocsprespondertimeout">SSLOCSPResponderTimeout <em>seconds</em></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Timeout for OCSP queries</td></tr>
-<tr><td><a href="mod_ssl.html#sslocspresponsemaxage">SSLOCSPResponseMaxAge <em>seconds</em></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum allowable age for OCSP responses</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslocspresponsetimeskew">SSLOCSPResponseTimeSkew <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum allowable time skew for OCSP response validation</td></tr>
-<tr><td><a href="mod_ssl.html#sslocspuserequestnonce">SSLOCSPUseRequestNonce on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Use a nonce within OCSP queries</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslopensslconfcmd">SSLOpenSSLConfCmd <em>command-name</em> <em>command-value</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure OpenSSL parameters through its <em>SSL_CONF</em> API</td></tr>
-<tr><td><a href="mod_ssl.html#ssloptions">SSLOptions [+|-]<em>option</em> ...</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure various SSL engine run-time options</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslpassphrasedialog">SSLPassPhraseDialog <em>type</em></a></td><td> builtin </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of pass phrase dialog for encrypted private
+<tr><td><a href="mod_ssl.html#sslcompression">SSLCompression on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable compression on the SSL level</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslcryptodevice">SSLCryptoDevice <em>engine</em></a></td><td> builtin </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable use of a cryptographic hardware accelerator</td></tr>
+<tr><td><a href="mod_ssl.html#sslengine">SSLEngine on|off|optional</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">SSL Engine Operation Switch</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslfips">SSLFIPS on|off</a></td><td> off </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SSL FIPS mode Switch</td></tr>
+<tr><td><a href="mod_ssl.html#sslhonorcipherorder">SSLHonorCipherOrder on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Option to prefer the server's cipher preference order</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslinsecurerenegotiation">SSLInsecureRenegotiation on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Option to enable support for insecure renegotiation</td></tr>
+<tr><td><a href="mod_ssl.html#sslocspdefaultresponder">SSLOCSPDefaultResponder <em>uri</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Set the default responder URI for OCSP validation</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslocspenable">SSLOCSPEnable on|leaf|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable OCSP validation of the client certificate chain</td></tr>
+<tr><td><a href="mod_ssl.html#sslocspnoverify">SSLOCSPNoverify on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">skip the OCSP responder certificates verification</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslocspoverrideresponder">SSLOCSPOverrideResponder on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Force use of the default responder URI for OCSP validation</td></tr>
+<tr><td><a href="mod_ssl.html#sslocspproxyurl">SSLOCSPProxyURL <em>url</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Proxy URL to use for OCSP requests</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslocsprespondercertificatefile">SSLOCSPResponderCertificateFile <em>file</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set of trusted PEM encoded OCSP responder certificates</td></tr>
+<tr><td><a href="mod_ssl.html#sslocsprespondertimeout">SSLOCSPResponderTimeout <em>seconds</em></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Timeout for OCSP queries</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslocspresponsemaxage">SSLOCSPResponseMaxAge <em>seconds</em></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum allowable age for OCSP responses</td></tr>
+<tr><td><a href="mod_ssl.html#sslocspresponsetimeskew">SSLOCSPResponseTimeSkew <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum allowable time skew for OCSP response validation</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslocspuserequestnonce">SSLOCSPUseRequestNonce on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use a nonce within OCSP queries</td></tr>
+<tr><td><a href="mod_ssl.html#sslopensslconfcmd">SSLOpenSSLConfCmd <em>command-name</em> <em>command-value</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure OpenSSL parameters through its <em>SSL_CONF</em> API</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#ssloptions">SSLOptions [+|-]<em>option</em> ...</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure various SSL engine run-time options</td></tr>
+<tr><td><a href="mod_ssl.html#sslpassphrasedialog">SSLPassPhraseDialog <em>type</em></a></td><td> builtin </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Type of pass phrase dialog for encrypted private
keys</td></tr>
-<tr><td><a href="mod_ssl.html#sslpolicy">SSLPolicy <em>name</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Apply a SSLPolicy by name</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslprotocol">SSLProtocol [+|-]<em>protocol</em> ...</a></td><td> all -SSLv3 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure usable SSL/TLS protocol versions</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxycacertificatefile">SSLProxyCACertificateFile <var>file-path</var></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
+<tr class="odd"><td><a href="mod_ssl.html#sslpolicy">SSLPolicy <em>name</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Apply a SSLPolicy by name</td></tr>
+<tr><td><a href="mod_ssl.html#sslprotocol">SSLProtocol [+|-]<em>protocol</em> ...</a></td><td> all -SSLv3 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure usable SSL/TLS protocol versions</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslproxycacertificatefile">SSLProxyCACertificateFile <var>file-path</var></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA Certificates
for Remote Server Auth</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxycacertificatepath">SSLProxyCACertificatePath <em>directory-path</em></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
+<tr><td><a href="mod_ssl.html#sslproxycacertificatepath">SSLProxyCACertificatePath <em>directory-path</em></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA Certificates for
Remote Server Auth</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxycarevocationcheck">SSLProxyCARevocationCheck chain|leaf|none</a></td><td> none </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable CRL-based revocation checking for Remote Server Auth</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxycarevocationfile">SSLProxyCARevocationFile <var>file-path</var></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for
+<tr class="odd"><td><a href="mod_ssl.html#sslproxycarevocationcheck">SSLProxyCARevocationCheck chain|leaf|none</a></td><td> none </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable CRL-based revocation checking for Remote Server Auth</td></tr>
+<tr><td><a href="mod_ssl.html#sslproxycarevocationfile">SSLProxyCARevocationFile <var>file-path</var></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA CRLs for
Remote Server Auth</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxycarevocationpath">SSLProxyCARevocationPath <em>directory-path</em></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for
+<tr class="odd"><td><a href="mod_ssl.html#sslproxycarevocationpath">SSLProxyCARevocationPath <em>directory-path</em></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded CA CRLs for
Remote Server Auth</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxycheckpeercn">SSLProxyCheckPeerCN on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether to check the remote server certificate's CN field
+<tr><td><a href="mod_ssl.html#sslproxycheckpeercn">SSLProxyCheckPeerCN on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether to check the remote server certificate's CN field
</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxycheckpeerexpire">SSLProxyCheckPeerExpire on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether to check if remote server certificate is expired
+<tr class="odd"><td><a href="mod_ssl.html#sslproxycheckpeerexpire">SSLProxyCheckPeerExpire on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether to check if remote server certificate is expired
</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxycheckpeername">SSLProxyCheckPeerName on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure host name checking for remote server certificates
+<tr><td><a href="mod_ssl.html#sslproxycheckpeername">SSLProxyCheckPeerName on|off</a></td><td> on </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure host name checking for remote server certificates
</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxyciphersuite">SSLProxyCipherSuite [<em>protocol</em>] <em>cipher-spec</em></a></td><td> ALL:!ADH:RC4+RSA:+H +</td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL
+<tr class="odd"><td><a href="mod_ssl.html#sslproxyciphersuite">SSLProxyCipherSuite [<em>protocol</em>] <em>cipher-spec</em></a></td><td> ALL:!ADH:RC4+RSA:+H +</td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Cipher Suite available for negotiation in SSL
proxy handshake</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxyengine">SSLProxyEngine on|off</a></td><td> off </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SSL Proxy Engine Operation Switch</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxymachinecertificatechainfile">SSLProxyMachineCertificateChainFile <em>filename</em></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded CA certificates to be used by the proxy for choosing a certificate</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxymachinecertificatefile">SSLProxyMachineCertificateFile <em>filename</em></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded client certificates and keys to be used by the proxy</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxymachinecertificatepath">SSLProxyMachineCertificatePath <em>directory</em></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Directory of PEM-encoded client certificates and keys to be used by the proxy</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxyprotocol">SSLProxyProtocol [+|-]<em>protocol</em> ...</a></td><td> all -SSLv3 </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure usable SSL protocol flavors for proxy usage</td></tr>
-<tr><td><a href="mod_ssl.html#sslproxyverify">SSLProxyVerify <em>level</em></a></td><td> none </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Type of remote server Certificate verification</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslproxyverifydepth">SSLProxyVerifyDepth <em>number</em></a></td><td> 1 </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum depth of CA Certificates in Remote Server
+<tr><td><a href="mod_ssl.html#sslproxyengine">SSLProxyEngine on|off</a></td><td> off </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">SSL Proxy Engine Operation Switch</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslproxymachinecertificatechainfile">SSLProxyMachineCertificateChainFile <em>filename</em></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">File of concatenated PEM-encoded CA certificates to be used by the proxy for choosing a certificate</td></tr>
+<tr><td><a href="mod_ssl.html#sslproxymachinecertificatefile">SSLProxyMachineCertificateFile <em>filename</em></a></td><td></td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">File of concatenated PEM-encoded client certificates and keys to be used by the proxy</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslproxymachinecertificatepath">SSLProxyMachineCertificatePath <em>directory</em></a></td><td></td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Directory of PEM-encoded client certificates and keys to be used by the proxy</td></tr>
+<tr><td><a href="mod_ssl.html#sslproxyprotocol">SSLProxyProtocol [+|-]<em>protocol</em> ...</a></td><td> all -SSLv3 </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure usable SSL protocol flavors for proxy usage</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslproxyverify">SSLProxyVerify <em>level</em></a></td><td> none </td><td>svp</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of remote server Certificate verification</td></tr>
+<tr><td><a href="mod_ssl.html#sslproxyverifydepth">SSLProxyVerifyDepth <em>number</em></a></td><td> 1 </td><td>svp</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum depth of CA Certificates in Remote Server
Certificate verification</td></tr>
-<tr><td><a href="mod_ssl.html#sslrandomseed">SSLRandomSeed <em>context</em> <em>source</em>
-[<em>bytes</em>]</a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Pseudo Random Number Generator (PRNG) seeding
+<tr
class="odd"><td><a href="mod_ssl.html#sslrandomseed">SSLRandomSeed <em>context</em> <em>source</em>
+[<em>bytes</em>]</a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Pseudo Random Number Generator (PRNG) seeding
source</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslrenegbuffersize">SSLRenegBufferSize <var>bytes</var></a></td><td> 131072 </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set the size for the SSL renegotiation buffer</td></tr>
-<tr><td><a href="mod_ssl.html#sslrequire">SSLRequire <em>expression</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Allow access only when an arbitrarily complex
+<tr><td><a href="mod_ssl.html#sslrenegbuffersize">SSLRenegBufferSize <var>bytes</var></a></td><td> 131072 </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Set the size for the SSL renegotiation buffer</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslrequire">SSLRequire <em>expression</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Allow access only when an arbitrarily complex
boolean expression is true</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslrequiressl">SSLRequireSSL</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Deny access when SSL is not used for the
+<tr><td><a href="mod_ssl.html#sslrequiressl">SSLRequireSSL</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Deny access when SSL is not used for the
HTTP request</td></tr>
-<tr><td><a href="mod_ssl.html#sslsessioncache">SSLSessionCache <em>type</em></a></td><td> none </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Type of the global/inter-process SSL Session
+<tr class="odd"><td><a href="mod_ssl.html#sslsessioncache">SSLSessionCache <em>type</em></a></td><td> none </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of the global/inter-process SSL Session
Cache</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslsessioncachetimeout">SSLSessionCacheTimeout <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Number of seconds before an SSL session expires
+<tr><td><a href="mod_ssl.html#sslsessioncachetimeout">SSLSessionCacheTimeout <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Number of seconds before an SSL session expires
in the Session Cache</td></tr>
-<tr><td><a href="mod_ssl.html#sslsessionticketkeyfile">SSLSessionTicketKeyFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Persistent encryption/decryption key for TLS session tickets</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslsessiontickets">SSLSessionTickets on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable or disable use of TLS session tickets</td></tr>
-<tr><td><a href="mod_ssl.html#sslsrpunknownuserseed">SSLSRPUnknownUserSeed <em>secret-string</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">SRP unknown user seed</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslsrpverifierfile">SSLSRPVerifierFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Path to SRP verifier file</td></tr>
-<tr><td><a href="mod_ssl.html#sslstaplingcache">SSLStaplingCache <em>type</em></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Configures the OCSP stapling cache</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslstaplingerrorcachetimeout">SSLStaplingErrorCacheTimeout <em>seconds</em></a></td><td> 600 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Number of seconds before expiring invalid responses in the OCSP stapling cache</td></tr>
-<tr><td><a href="mod_ssl.html#sslstaplingfaketrylater">SSLStaplingFakeTryLater on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Synthesize "tryLater" responses for failed OCSP stapling queries</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslstaplingforceurl">SSLStaplingForceURL <em>uri</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Override the OCSP responder URI specified in the certificate's AIA extension</td></tr>
-<tr><td><a href="mod_ssl.html#sslstaplingrespondertimeout">SSLStaplingResponderTimeout <em>seconds</em></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Timeout for OCSP stapling queries</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslstaplingresponsemaxage">SSLStaplingResponseMaxAge <em>seconds</em></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum allowable age for OCSP stapling responses</td></tr>
-<tr><td><a href="mod_ssl.html#sslstaplingresponsetimeskew">SSLStaplingResponseTimeSkew <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum allowable time skew for OCSP stapling response validation</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslstaplingreturnrespondererrors">SSLStaplingReturnResponderErrors on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Pass stapling related OCSP errors on to client</td></tr>
-<tr><td><a href="mod_ssl.html#sslstaplingstandardcachetimeout">SSLStaplingStandardCacheTimeout <em>seconds</em></a></td><td> 3600 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Number of seconds before expiring responses in the OCSP stapling cache</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslstrictsnivhostcheck">SSLStrictSNIVHostCheck on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether to allow non-SNI clients to access a name-based virtual
+<tr class="odd"><td><a href="mod_ssl.html#sslsessionticketkeyfile">SSLSessionTicketKeyFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Persistent encryption/decryption key for TLS session tickets</td></tr>
+<tr><td><a href="mod_ssl.html#sslsessiontickets">SSLSessionTickets on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable or disable use of TLS session tickets</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslsrpunknownuserseed">SSLSRPUnknownUserSeed <em>secret-string</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SRP unknown user seed</td></tr>
+<tr><td><a href="mod_ssl.html#sslsrpverifierfile">SSLSRPVerifierFile <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Path to SRP verifier file</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslstaplingcache">SSLStaplingCache <em>type</em></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configures the OCSP stapling cache</td></tr>
+<tr><td><a href="mod_ssl.html#sslstaplingerrorcachetimeout">SSLStaplingErrorCacheTimeout <em>seconds</em></a></td><td> 600 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Number of seconds before expiring invalid responses in the OCSP stapling cache</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslstaplingfaketrylater">SSLStaplingFakeTryLater on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Synthesize "tryLater" responses for failed OCSP stapling queries</td></tr>
+<tr><td><a href="mod_ssl.html#sslstaplingforceurl">SSLStaplingForceURL <em>uri</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Override the OCSP responder URI specified in the certificate's AIA extension</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslstaplingrespondertimeout">SSLStaplingResponderTimeout <em>seconds</em></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Timeout for OCSP stapling queries</td></tr>
+<tr><td><a href="mod_ssl.html#sslstaplingresponsemaxage">SSLStaplingResponseMaxAge <em>seconds</em></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum allowable age for OCSP stapling responses</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslstaplingresponsetimeskew">SSLStaplingResponseTimeSkew <em>seconds</em></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum allowable time skew for OCSP stapling response validation</td></tr>
+<tr><td><a href="mod_ssl.html#sslstaplingreturnrespondererrors">SSLStaplingReturnResponderErrors on|off</a></td><td> on </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Pass stapling related OCSP errors on to client</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslstaplingstandardcachetimeout">SSLStaplingStandardCacheTimeout <em>seconds</em></a></td><td> 3600 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Number of seconds before expiring responses in the OCSP stapling cache</td></tr>
+<tr><td><a href="mod_ssl.html#sslstrictsnivhostcheck">SSLStrictSNIVHostCheck on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether to allow non-SNI clients to access a name-based virtual
host.
</td></tr>
-<tr><td><a href="mod_ssl.html#sslusername">SSLUserName <em>varname</em></a></td><td></td><td>sdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Variable name to determine user name</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslusestapling">SSLUseStapling on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable stapling of OCSP responses in the TLS handshake</td></tr>
-<tr><td><a href="mod_ssl.html#sslverifyclient">SSLVerifyClient <em>level</em></a></td><td> none </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Type of Client Certificate verification</td></tr>
-<tr class="odd"><td><a href="mod_ssl.html#sslverifydepth">SSLVerifyDepth <em>number</em></a></td><td> 1 </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum depth of CA Certificates in Client
+<tr class="odd"><td><a href="mod_ssl.html#sslusername">SSLUserName <em>varname</em></a></td><td></td><td>sdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Variable name to determine user name</td></tr>
+<tr><td><a href="mod_ssl.html#sslusestapling">SSLUseStapling on|off</a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable stapling of OCSP responses in the TLS handshake</td></tr>
+<tr class="odd"><td><a href="mod_ssl.html#sslverifyclient">SSLVerifyClient <em>level</em></a></td><td> none </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Type of Client Certificate verification</td></tr>
+<tr><td><a href="mod_ssl.html#sslverifydepth">SSLVerifyDepth <em>number</em></a></td><td> 1 </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum depth of CA Certificates in Client
Certificate verification</td></tr>
-<tr><td><a href="mpm_common.html#startservers">StartServers <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Number of child server processes created at startup</td></tr>
-<tr class="odd"><td><a href="mpm_common.html#startthreads">StartThreads <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Number of threads created on startup</td></tr>
-<tr><td><a href="core.html#stricthostcheck">StrictHostCheck ON|OFF</a></td><td> OFF </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Controls whether the server requires the requested hostname be
+<tr class="odd"><td><a href="mpm_common.html#startservers">StartServers <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Number of child server processes created at startup</td></tr>
+<tr><td><a href="mpm_common.html#startthreads">StartThreads <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Number of threads created on startup</td></tr>
+<tr class="odd"><td><a href="core.html#stricthostcheck">StrictHostCheck ON|OFF</a></td><td> OFF </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Controls whether the server requires the requested hostname be
listed enumerated in the virtual host handling the request
</td></tr>
-<tr class="odd"><td><a href="mod_substitute.html#substitute">Substitute <var>s/pattern/substitution/[infq]</var></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Pattern to filter the response content</td></tr>
-<tr><td><a href="mod_substitute.html#substituteinheritbefore">SubstituteInheritBefore on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Change the merge order of inherited patterns</td></tr>
-<tr class="odd"><td><a href="mod_substitute.html#substitutemaxlinelength">SubstituteMaxLineLength <var>bytes</var>(b|B|k|K|m|M|g|G)</a></td><td> 1m </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set the maximum line size</td></tr>
-<tr><td><a href="mod_unixd.html#suexec">Suexec On|Off</a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Enable or disable the suEXEC feature</td></tr>
-<tr class="odd"><td><a href="mod_suexec.html#suexecusergroup">SuexecUserGroup <em>User Group</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">User and group for CGI programs to run as</td></tr>
-<tr><td><a href="mpm_common.html#threadlimit" id="T" name="T">ThreadLimit <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Sets the upper limit on the configurable number of threads
+<tr><td><a href="mod_substitute.html#substitute">Substitute <var>s/pattern/substitution/[infq]</var></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Pattern to filter the response content</td></tr>
+<tr class="odd"><td><a href="mod_substitute.html#substituteinheritbefore">SubstituteInheritBefore on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Change the merge order of inherited patterns</td></tr>
+<tr><td><a href="mod_substitute.html#substitutemaxlinelength">SubstituteMaxLineLength <var>bytes</var>(b|B|k|K|m|M|g|G)</a></td><td> 1m </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Set the maximum line size</td></tr>
+<tr class="odd"><td><a href="mod_unixd.html#suexec">Suexec On|Off</a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enable or disable the suEXEC feature</td></tr>
+<tr><td><a href="mod_suexec.html#suexecusergroup">SuexecUserGroup <em>User Group</em></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">User and group for CGI programs to run as</td></tr>
+<tr class="odd"><td><a href="mpm_common.html#threadlimit" id="T" name="T">ThreadLimit <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the upper limit on the configurable number of threads
per child process</td></tr>
-<tr class="odd"><td><a href="mpm_common.html#threadsperchild">ThreadsPerChild <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Number of threads created by each child process</td></tr>
-<tr><td><a href="mpm_common.html#threadstacksize">ThreadStackSize <var>size</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">The size in bytes of the stack used by threads handling
+<tr><td><a href="mpm_common.html#threadsperchild">ThreadsPerChild <var>number</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Number of threads created by each child process</td></tr>
+<tr class="odd"><td><a href="mpm_common.html#threadstacksize">ThreadStackSize <var>size</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">The size in bytes of the stack used by threads handling
client connections</td></tr>
-<tr class="odd"><td><a href="core.html#timeout">TimeOut <var>time-interval</var>[s]</a></td><td> 60 </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Amount of time the server will wait for
+<tr><td><a href="core.html#timeout">TimeOut <var>time-interval</var>[s]</a></td><td> 60 </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Amount of time the server will wait for
certain events before failing a request</td></tr>
-<tr><td><a href="core.html#traceenable">TraceEnable <var>[on|off|extended]</var></a></td><td> on </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Determines the behavior on <code>TRACE</code> requests</td></tr>
-<tr class="odd"><td><a href="mod_log_config.html#transferlog">TransferLog <var>file</var>|<var>pipe</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Specify location of a log file</td></tr>
-<tr><td><a href="mod_mime.html#typesconfig">TypesConfig <var>file-path</var></a></td><td> conf/mime.types </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">The location of the <code>mime.types</code> file</td></tr>
-<tr class="odd"><td><a href="core.html#undefine" id="U" name="U">UnDefine <var>parameter-name</var></a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Undefine the existence of a variable</td></tr>
-<tr><td><a href="mod_macro.html#undefmacro">UndefMacro <var>name</var></a></td><td></td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Undefine a macro</td></tr>
-<tr
class="odd"><td><a href="mod_env.html#unsetenv">UnsetEnv <var>env-variable</var> [<var>env-variable</var>]
-...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes variables from the environment</td></tr>
-<tr><td><a href="mod_macro.html#use">Use <var>name</var> [<var>value1</var> ... <var>valueN</var>]
-</a></td><td></td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Use a macro</td></tr>
-<tr class="odd"><td><a href="core.html#usecanonicalname">UseCanonicalName On|Off|DNS</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures how the server determines its own name and
+<tr class="odd"><td><a href="core.html#traceenable">TraceEnable <var>[on|off|extended]</var></a></td><td> on </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Determines the behavior on <code>TRACE</code> requests</td></tr>
+<tr><td><a href="mod_log_config.html#transferlog">TransferLog <var>file</var>|<var>pipe</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Specify location of a log file</td></tr>
+<tr class="odd"><td><a href="mod_mime.html#typesconfig">TypesConfig <var>file-path</var></a></td><td> conf/mime.types </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The location of the <code>mime.types</code> file</td></tr>
+<tr><td><a href="core.html#undefine" id="U" name="U">UnDefine <var>parameter-name</var></a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Undefine the existence of a variable</td></tr>
+<tr class="odd"><td><a href="mod_macro.html#undefmacro">UndefMacro <var>name</var></a></td><td></td><td>svd</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Undefine a macro</td></tr>
+<tr><td><a href="mod_env.html#unsetenv">UnsetEnv <var>env-variable</var> [<var>env-variable</var>]
+...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes variables from the environment</td></tr>
+<tr
class="odd"><td><a href="mod_macro.html#use">Use <var>name</var> [<var>value1</var> ... <var>valueN</var>]
+</a></td><td></td><td>svd</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Use a macro</td></tr>
+<tr><td><a href="core.html#usecanonicalname">UseCanonicalName On|Off|DNS</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures how the server determines its own name and
port</td></tr>
-<tr><td><a href="core.html#usecanonicalphysicalport">UseCanonicalPhysicalPort On|Off</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures how the server determines its own port</td></tr>
-<tr class="odd"><td><a href="mod_unixd.html#user">User <var>unix-userid</var></a></td><td> #-1 </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The userid under which the server will answer
+<tr class="odd"><td><a href="core.html#usecanonicalphysicalport">UseCanonicalPhysicalPort On|Off</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures how the server determines its own port</td></tr>
+<tr><td><a href="mod_unixd.html#user">User <var>unix-userid</var></a></td><td> #-1 </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">The userid under which the server will answer
requests</td></tr>
-<tr><td><a href="mod_userdir.html#userdir">UserDir <em>directory-filename</em> [<em>directory-filename</em>] ...
-</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Location of the user-specific directories</td></tr>
-<tr class="odd"><td><a href="mod_privileges.html#vhostcgimode" id="V" name="V">VHostCGIMode On|Off|Secure</a></td><td> On </td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Determines whether the virtualhost can run
+<tr
class="odd"><td><a href="mod_userdir.html#userdir">UserDir <em>directory-filename</em> [<em>directory-filename</em>] ...
+</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the user-specific directories</td></tr>
+<tr><td><a href="mod_privileges.html#vhostcgimode" id="V" name="V">VHostCGIMode On|Off|Secure</a></td><td> On </td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Determines whether the virtualhost can run
subprocesses, and the privileges available to subprocesses.</td></tr>
-<tr><td><a href="mod_privileges.html#vhostcgiprivs">VHostCGIPrivs [+-]?<var>privilege-name</var> [[+-]?privilege-name] ...</a></td><td></td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Assign arbitrary privileges to subprocesses created
+<tr class="odd"><td><a href="mod_privileges.html#vhostcgiprivs">VHostCGIPrivs [+-]?<var>privilege-name</var> [[+-]?privilege-name] ...</a></td><td></td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Assign arbitrary privileges to subprocesses created
by a virtual host.</td></tr>
-<tr class="odd"><td><a href="mod_privileges.html#vhostgroup">VHostGroup <var>unix-groupid</var></a></td><td></td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the Group ID under which a virtual host runs.</td></tr>
-<tr><td><a href="mod_privileges.html#vhostprivs">VHostPrivs [+-]?<var>privilege-name</var> [[+-]?privilege-name] ...</a></td><td></td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Assign arbitrary privileges to a virtual host.</td></tr>
-<tr class="odd"><td><a href="mod_privileges.html#vhostsecure">VHostSecure On|Off</a></td><td> On </td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Determines whether the server runs with enhanced security
+<tr><td><a href="mod_privileges.html#vhostgroup">VHostGroup <var>unix-groupid</var></a></td><td></td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Sets the Group ID under which a virtual host runs.</td></tr>
+<tr class="odd"><td><a href="mod_privileges.html#vhostprivs">VHostPrivs [+-]?<var>privilege-name</var> [[+-]?privilege-name] ...</a></td><td></td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Assign arbitrary privileges to a virtual host.</td></tr>
+<tr><td><a href="mod_privileges.html#vhostsecure">VHostSecure On|Off</a></td><td> On </td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Determines whether the server runs with enhanced security
for the virtualhost.</td></tr>
-<tr><td><a href="mod_privileges.html#vhostuser">VHostUser <var>unix-userid</var></a></td><td></td><td>v</td><td>X</td></tr><tr><td class="descr" colspan="4">Sets the User ID under which a virtual host runs.</td></tr>
-<tr class="odd"><td><a href="mod_vhost_alias.html#virtualdocumentroot">VirtualDocumentRoot <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the document root
+<tr class="odd"><td><a href="mod_privileges.html#vhostuser">VHostUser <var>unix-userid</var></a></td><td></td><td>v</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the User ID under which a virtual host runs.</td></tr>
+<tr><td><a href="mod_vhost_alias.html#virtualdocumentroot">VirtualDocumentRoot <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the document root
for a given virtual host</td></tr>
-<tr><td><a href="mod_vhost_alias.html#virtualdocumentrootip">VirtualDocumentRootIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the document root
+<tr class="odd"><td><a href="mod_vhost_alias.html#virtualdocumentrootip">VirtualDocumentRootIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the document root
for a given virtual host</td></tr>
-<tr
class="odd"><td><a href="core.html#virtualhost"><VirtualHost
+<tr><td><a href="core.html#virtualhost"><VirtualHost
<var>addr</var>[:<var>port</var>] [<var>addr</var>[:<var>port</var>]]
- ...> ... </VirtualHost></a></td><td></td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Contains directives that apply only to a specific
+ ...> ... </VirtualHost></a></td><td></td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply only to a specific
hostname or IP address</td></tr>
-<tr><td><a href="mod_vhost_alias.html#virtualscriptalias">VirtualScriptAlias <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the CGI directory for
+<tr class="odd"><td><a href="mod_vhost_alias.html#virtualscriptalias">VirtualScriptAlias <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the CGI directory for
a given virtual host</td></tr>
-<tr class="odd"><td><a href="mod_vhost_alias.html#virtualscriptaliasip">VirtualScriptAliasIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dynamically configure the location of the CGI directory for
+<tr><td><a href="mod_vhost_alias.html#virtualscriptaliasip">VirtualScriptAliasIP <em>interpolated-directory</em>|none</a></td><td> none </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Dynamically configure the location of the CGI directory for
a given virtual host</td></tr>
-<tr><td><a href="core.html#warning" id="W" name="W">Warning <var>message</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Warn from configuration parsing with a custom message</td></tr>
-<tr class="odd"><td><a href="mod_watchdog.html#watchdoginterval">WatchdogInterval <var>time-interval</var>[s]</a></td><td> 1 </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Watchdog interval in seconds</td></tr>
-<tr><td><a href="mod_include.html#xbithack" id="X" name="X">XBitHack on|off|full</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Parse SSI directives in files with the execute bit
+<tr class="odd"><td><a href="core.html#warning" id="W" name="W">Warning <var>message</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Warn from configuration parsing with a custom message</td></tr>
+<tr><td><a href="mod_watchdog.html#watchdoginterval">WatchdogInterval <var>time-interval</var>[s]</a></td><td> 1 </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Watchdog interval in seconds</td></tr>
+<tr class="odd"><td><a href="mod_include.html#xbithack" id="X" name="X">XBitHack on|off|full</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Parse SSI directives in files with the execute bit
set</td></tr>
-<tr class="odd"><td><a href="mod_xml2enc.html#xml2encalias">xml2EncAlias <var>charset alias [alias ...]</var></a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Recognise Aliases for encoding values</td></tr>
-<tr><td><a href="mod_xml2enc.html#xml2encdefault">xml2EncDefault <var>name</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets a default encoding to assume when absolutely no information
+<tr><td><a href="mod_xml2enc.html#xml2encalias">xml2EncAlias <var>charset alias [alias ...]</var></a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Recognise Aliases for encoding values</td></tr>
+<tr class="odd"><td><a href="mod_xml2enc.html#xml2encdefault">xml2EncDefault <var>name</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets a default encoding to assume when absolutely no information
can be <a href="#sniffing">automatically detected</a></td></tr>
-<tr class="odd"><td><a href="mod_xml2enc.html#xml2startparse">xml2StartParse <var>element [element ...]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Advise the parser to skip leading junk.</td></tr>
+<tr><td><a href="mod_xml2enc.html#xml2startparse">xml2StartParse <var>element [element ...]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Advise the parser to skip leading junk.</td></tr>
</table></div>
<div class="bottomlang">
<p><span>Available Languages: </span><a href="../de/mod/quickreference.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> |
<Directory "//imagehost/www/images/">
#...
-<Directory></pre>
+</Directory></pre>
</div>
<p>When running Apache httpd as a service, you must create a
stores, though. To use a DBM database see <code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code> or
<code class="program"><a href="../programs/htdbm.html">htdbm</a></code>.</p>
- <p><code>htpasswd</code> encrypts passwords using either bcrypt,
- a version of MD5 modified for Apache, SHA1, or the system's
- <code>crypt()</code> routine. Files
- managed by <code>htpasswd</code> may contain a mixture of different encoding
- types of passwords; some
- user records may have bcrypt or MD5-encrypted passwords while others in the
- same file may have passwords encrypted with <code>crypt()</code>.</p>
+ <p><code>htpasswd</code> encrypts passwords using either bcrypt, a
+ version of MD5 modified for Apache, SHA-1, or the system's
+ <code>crypt()</code> routine. SHA-2-based hashes (SHA-256 and
+ SHA-512) are supported for <code>crypt()</code>. Files managed by
+ <code>htpasswd</code> may contain a mixture of different encoding
+ types of passwords; some user records may have bcrypt or
+ MD5-encrypted passwords while others in the same file may have
+ passwords encrypted with <code>crypt()</code>.</p>
<p>This manual page only lists the command line arguments. For details of
the directives necessary to configure user authentication in
[ -<strong>i</strong> ]
[ -<strong>m</strong> |
-<strong>B</strong> |
+ -<strong>2</strong> |
+ -<strong>5</strong> |
-<strong>d</strong> |
-<strong>s</strong> |
-<strong>p</strong> ]
+ [ -<strong>r</strong> <var>rounds</var> ]
[ -<strong>C</strong> <var>cost</var> ]
[ -<strong>D</strong> ]
[ -<strong>v</strong> ] <var>passwdfile</var> <var>username</var></code></p>
[ -<strong>c</strong> ]
[ -<strong>m</strong> |
-<strong>B</strong> |
+ -<strong>2</strong> |
+ -<strong>5</strong> |
-<strong>d</strong> |
-<strong>s</strong> |
-<strong>p</strong> ]
+ [ -<strong>r</strong> <var>rounds</var> ]
[ -<strong>C</strong> <var>cost</var> ]
[ -<strong>D</strong> ]
[ -<strong>v</strong> ] <var>passwdfile</var> <var>username</var>
[ -<strong>i</strong> ]
[ -<strong>m</strong> |
-<strong>B</strong> |
+ -<strong>2</strong> |
+ -<strong>5</strong> |
-<strong>d</strong> |
-<strong>s</strong> |
-<strong>p</strong> ]
+ [ -<strong>r</strong> <var>rounds</var> ]
[ -<strong>C</strong> <var>cost</var> ] <var>username</var></code></p>
<p><code><strong>htpasswd</strong> -<strong>nb</strong>
[ -<strong>m</strong> |
- -<strong>B</strong> |
+ -<strong>B</strong> |
+ -<strong>2</strong> |
+ -<strong>5</strong> |
-<strong>d</strong> |
-<strong>s</strong> |
-<strong>p</strong> ]
+ [ -<strong>r</strong> <var>rounds</var> ]
[ -<strong>C</strong> <var>cost</var> ] <var>username</var>
<var>password</var></code></p>
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<dd>Use MD5 encryption for passwords. This is the default (since version
2.2.18).</dd>
+ <dt><code>-2</code></dt>
+ <dd>Use SHA-256 <code>crypt()</code> based hashes for passwords. This is
+ supported on most Unix platforms.</dd>
+
+ <dt><code>-5</code></dt>
+ <dd>Use SHA-512 <code>crypt()</code> based hashes for passwords. This is
+ supported on most Unix platforms.</dd>
+
<dt><code>-B</code></dt>
<dd>Use bcrypt encryption for passwords. This is currently considered to
be very secure.</dd>
encryption). It sets the computing time used for the bcrypt algorithm
(higher is more secure but slower, default: 5, valid: 4 to 17).</dd>
+ <dt><code>-r</code></dt>
+ <dd>This flag is only allowed in combination with <code>-2</code>
+ or <code>-5</code>. It sets the number of hash rounds used for the
+ SHA-2 algorithms (higher is more secure but slower; the default is
+ 5,000).</dd>
+
<dt><code>-d</code></dt>
<dd>Use <code>crypt()</code> encryption for passwords. This is not
supported by the <code class="program"><a href="../programs/httpd.html">httpd</a></code> server on Windows and
It used to be the default algorithm until version 2.2.17.</dd>
<dt><code>-s</code></dt>
- <dd>Use SHA encryption for passwords. Facilitates migration from/to Netscape
- servers using the LDAP Directory Interchange Format (ldif).
- This algorithm is <strong>insecure</strong> by today's standards.</dd>
+ <dd>Use SHA-1 (160-bit) encryption for passwords. Facilitates migration
+ from/to Netscape servers using the LDAP Directory Interchange
+ Format (ldif). This algorithm is <strong>insecure</strong> by
+ today's standards.</dd>
<dt><code>-p</code></dt>
<dd>Use plaintext passwords. Though <code>htpasswd</code> will support
8 characters of the password are used to form the password. If the supplied
password is longer, the extra characters will be silently discarded.</p>
- <p>The SHA encryption format does not use salting: for a given password,
- there is only one encrypted representation. The <code>crypt()</code> and
- MD5 formats permute the representation by prepending a random salt string,
- to make dictionary attacks against the passwords more difficult.</p>
+ <p>The SHA-1 encryption format does not use salting: for a given
+ password, there is only one encrypted representation. The
+ <code>crypt()</code> and MD5 formats permute the representation by
+ prepending a random salt string, to make dictionary attacks
+ against the passwords more difficult.</p>
+
+ <p>The SHA-1 and <code>crypt()</code> formats are insecure by
+ today's standards.</p>
- <p>The SHA and <code>crypt()</code> formats are insecure by today's
- standards.</p>
+ <p>The SHA-2-based <code>crypt()</code> formats (SHA-256 and
+ SHA-512) are supported on most modern Unix systems, and follow the
+ specification at <a href="https://www.akkadia.org/drepper/SHA-crypt.txt">https://www.akkadia.org/drepper/SHA-crypt.txt</a>.</p>
+
</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="section">
<h2><a name="restrictions" id="restrictions">Restrictions</a> <a title="Permanent link" href="#restrictions" class="permalink">¶</a></h2>
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<!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.fr.xsl"?>
-<!-- English Revision : 1846254 -->
+<!-- English Revision: 1846254:1862609 (outdated) -->
<!-- French translation : Lucien GENTIS -->
<!-- Reviewed by : Vincent Deffontaines -->
<?xml version='1.0' encoding='EUC-KR' ?>
<!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ko.xsl"?>
-<!-- English Revision: 105989:1846254 (outdated) -->
+<!-- English Revision: 105989:1862609 (outdated) -->
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
<variants>
<variant>en</variant>
- <variant>fr</variant>
+ <variant outdated="yes">fr</variant>
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<variant outdated="yes">tr</variant>
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<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
-<!-- English Revision: 1174747:1846254 (outdated) -->
+<!-- English Revision: 1174747:1862609 (outdated) -->
<!-- =====================================================
Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by: Orhan Berent <berent belgeler.org>
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+<a href="./es/sitemap.html" hreflang="es" rel="alternate" title="Español"> es </a> |
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+<a href="./tr/sitemap.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a> |
<a href="./zh-cn/sitemap.html" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p>
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</div><div class="top"><a href="#page-header"><img src="./images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div>
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