]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - html/cgi-bin/proxy.cgi
Bug 12008 - Typo in 'proxy.cgi' leads to wrong path for 'basic_ldap_auth'
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / proxy.cgi
index 9abcb9181f67981bf72fee7f2db4a7a90ae2231d..6daa7fbd2fe88d7df5fc51210139e942de933d0c 100644 (file)
@@ -27,6 +27,7 @@
 #
 
 use strict;
+use Apache::Htpasswd;
 
 # enable only the following on debugging purpose
 #use warnings;
@@ -55,17 +56,11 @@ my %mainsettings=();
 my %checked=();
 my %selected=();
 
-my @throttle_limits=(64,128,256,384,512,768,1024,1280,1536,1792,2048,2560,3072,3584,4096,5120,6144,7168,8192,10240,12288,16384,20480);
-my $throttle_binary="7z|arj|bin|bz2|cab|exe|gz|lzh|rar|sea|tar|tgz|xz|zip";
-my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi|vmdk";
-my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|ogg|qt|ra?m|ts|vob";
+my @throttle_limits=(64,128,256,512,1024,1536,2048,3072,4096,5120,6144,7168,8192,10240,16384,20480,51200,102400);
 
 my $def_ports_safe="80 # http\n21 # ftp\n443 # https\n563 # snews\n70 # gopher\n210 # wais\n1025-65535 # unregistered ports\n280 # http-mgmt\n488 # gss-http\n591 # filemaker\n777 # multiling http\n800 # Squids port (for icons)\n";
 my $def_ports_ssl="443 # https\n563 # snews\n";
 
-my @useragent=();
-my @useragentlist=();
-
 my $hintcolour='#FFFFCC';
 my $ncsa_buttontext='';
 my $language='';
@@ -88,7 +83,6 @@ my $errormessage='';
 
 my $acldir   = "${General::swroot}/proxy/advanced/acls";
 my $ncsadir  = "${General::swroot}/proxy/advanced/ncsa";
-my $ntlmdir  = "${General::swroot}/proxy/advanced/ntlm";
 my $raddir   = "${General::swroot}/proxy/advanced/radius";
 my $identdir = "${General::swroot}/proxy/advanced/ident";
 my $credir   = "${General::swroot}/proxy/advanced/cre";
@@ -98,7 +92,6 @@ my $stdgrp = "$ncsadir/standard.grp";
 my $extgrp = "$ncsadir/extended.grp";
 my $disgrp = "$ncsadir/disabled.grp";
 
-my $browserdb = "${General::swroot}/proxy/advanced/useragents";
 my $mimetypes = "${General::swroot}/proxy/advanced/mimetypes";
 my $throttled_urls = "${General::swroot}/proxy/advanced/throttle";
 
@@ -108,7 +101,7 @@ my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 
 my $identhosts = "$identdir/hosts";
 
-my $authdir  = "/usr/lib/squid/";
+my $authdir  = "/usr/lib/squid";
 my $errordir = "/usr/lib/squid/errors";
 
 my $acl_src_subnets = "$acldir/src_subnets.acl";
@@ -136,7 +129,6 @@ my $urlfilterversion = 'n/a';
 
 unless (-d "$acldir")   { mkdir("$acldir"); }
 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
-unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
 unless (-d "$raddir")   { mkdir("$raddir"); }
 unless (-d "$identdir") { mkdir("$identdir"); }
 unless (-d "$credir")   { mkdir("$credir"); }
@@ -169,15 +161,10 @@ unless (-e $acl_ports_safe) { system("touch $acl_ports_safe"); }
 unless (-e $acl_ports_ssl)  { system("touch $acl_ports_ssl"); }
 unless (-e $acl_include) { system("touch $acl_include"); }
 
-unless (-e $browserdb) { system("touch $browserdb"); }
 unless (-e $mimetypes) { system("touch $mimetypes"); }
 
 my $HAVE_NTLM_AUTH = (-e "/usr/bin/ntlm_auth");
 
-open FILE, $browserdb;
-@useragentlist = sort { reverse(substr(reverse(substr($a,index($a,',')+1)),index(reverse(substr($a,index($a,','))),',')+1)) cmp reverse(substr(reverse(substr($b,index($b,',')+1)),index(reverse(substr($b,index($b,','))),',')+1))} grep !/(^$)|(^\s*#)/,<FILE>;
-close(FILE);
-
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 
@@ -201,7 +188,7 @@ $proxysettings{'TRANSPARENT_PORT'} = '3128';
 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
 $proxysettings{'ADMIN_PASSWORD'} = '';
-$proxysettings{'ERR_LANGUAGE'} = 'German';
+$proxysettings{'ERR_LANGUAGE'} = 'en';
 $proxysettings{'ERR_DESIGN'} = 'ipfire';
 $proxysettings{'SUPPRESS_VERSION'} = 'off';
 $proxysettings{'FORWARD_VIA'} = 'off';
@@ -216,8 +203,8 @@ $proxysettings{'CACHEMGR'} = 'off';
 $proxysettings{'LOGQUERY'} = 'off';
 $proxysettings{'LOGUSERAGENT'} = 'off';
 $proxysettings{'FILEDESCRIPTORS'} = '16384';
-$proxysettings{'CACHE_MEM'} = '2';
-$proxysettings{'CACHE_SIZE'} = '50';
+$proxysettings{'CACHE_MEM'} = '128';
+$proxysettings{'CACHE_SIZE'} = '0';
 $proxysettings{'MAX_SIZE'} = '4096';
 $proxysettings{'MIN_SIZE'} = '0';
 $proxysettings{'MEM_POLICY'} = 'LRU';
@@ -240,18 +227,13 @@ $proxysettings{'THROTTLING_GREEN_TOTAL'} = 'unlimited';
 $proxysettings{'THROTTLING_GREEN_HOST'} = 'unlimited';
 $proxysettings{'THROTTLING_BLUE_TOTAL'} = 'unlimited';
 $proxysettings{'THROTTLING_BLUE_HOST'} = 'unlimited';
-$proxysettings{'THROTTLE_BINARY'} = 'off';
-$proxysettings{'THROTTLE_DSKIMG'} = 'off';
-$proxysettings{'THROTTLE_MMEDIA'} = 'off';
 $proxysettings{'ENABLE_MIME_FILTER'} = 'off';
-$proxysettings{'ENABLE_BROWSER_CHECK'} = 'off';
 $proxysettings{'FAKE_USERAGENT'} = '';
 $proxysettings{'FAKE_REFERER'} = '';
 $proxysettings{'AUTH_METHOD'} = 'none';
 $proxysettings{'AUTH_REALM'} = '';
 $proxysettings{'AUTH_MAX_USERIP'} = '';
 $proxysettings{'AUTH_CACHE_TTL'} = '60';
-$proxysettings{'AUTH_IPCACHE_TTL'} = '0';
 $proxysettings{'AUTH_CHILDREN'} = '5';
 $proxysettings{'NCSA_MIN_PASS_LEN'} = '6';
 $proxysettings{'NCSA_BYPASS_REDIR'} = 'off';
@@ -267,6 +249,7 @@ $proxysettings{'LDAP_BINDDN_USER'} = '';
 $proxysettings{'LDAP_BINDDN_PASS'} = '';
 $proxysettings{'LDAP_GROUP'} = '';
 $proxysettings{'NTLM_AUTH_GROUP'} = '';
+$proxysettings{'NTLM_AUTH_BASIC'} = 'off';
 $proxysettings{'NTLM_DOMAIN'} = '';
 $proxysettings{'NTLM_PDC'} = '';
 $proxysettings{'NTLM_BDC'} = '';
@@ -285,7 +268,6 @@ $proxysettings{'IDENT_USER_ACL'} = 'positive';
 $proxysettings{'ENABLE_FILTER'} = 'off';
 $proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 $proxysettings{'ENABLE_CLAMAV'} = 'off';
-$proxysettings{'CHILDREN'} = '10';
 
 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 
@@ -357,7 +339,7 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                $errormessage = $Lang::tr{'advproxy errmsg cache'}." ".$proxysettings{'CACHE_MEM'}." > ".$proxysettings{'CACHE_SIZE'};
                goto ERROR;
        }
-       
+
        if (!(&General::validport($proxysettings{'PROXY_PORT'})))
        {
                $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
@@ -399,8 +381,7 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                $errormessage = $Lang::tr{'proxy errmsg filedescriptors'};
                goto ERROR;
        }
-       if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/) ||
-               ($proxysettings{'CACHE_MEM'} < 1))
+       if (!($proxysettings{'CACHE_MEM'} =~ /^\d+/))
        {
                $errormessage = $Lang::tr{'advproxy errmsg mem cache size'};
                goto ERROR;
@@ -435,27 +416,6 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
        {
                $errormessage = $Lang::tr{'invalid maximum incoming size'};
                goto ERROR;
-       }
-               if (!($proxysettings{'CHILDREN'} =~ /^\d+$/) || ($proxysettings{'CHILDREN'} < 1))
-       {
-               $errormessage = $Lang::tr{'advproxy invalid num of children'};
-               goto ERROR;
-       }
-       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on')
-       {
-               $browser_regexp = '';
-               foreach (@useragentlist)
-               {
-                       chomp;
-                       @useragent = split(/,/);
-                       if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
-               }
-               chop($browser_regexp);
-               if (!$browser_regexp)
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg no browser'};
-                       goto ERROR;
-               }
        }
        if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
        {
@@ -479,23 +439,18 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                                }
                        }
                }
-               if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
-                       ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg max userip'};
-                       goto ERROR;
-               }
                if (!($proxysettings{'AUTH_CACHE_TTL'} =~ /^\d+/))
                {
                        $errormessage = $Lang::tr{'advproxy errmsg auth cache ttl'};
                        goto ERROR;
                }
-               if (!($proxysettings{'AUTH_IPCACHE_TTL'} =~ /^\d+/))
+               if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) &&
+                       ((!($proxysettings{'AUTH_MAX_USERIP'} =~ /^\d+/)) || ($proxysettings{'AUTH_MAX_USERIP'} < 1) || ($proxysettings{'AUTH_MAX_USERIP'} > 255)))
                {
-                       $errormessage = $Lang::tr{'advproxy errmsg auth ipcache ttl'};
+                       $errormessage = $Lang::tr{'advproxy errmsg max userip'};
                        goto ERROR;
                }
-               if ((!($proxysettings{'AUTH_MAX_USERIP'} eq '')) && ($proxysettings{'AUTH_IPCACHE_TTL'} eq '0'))
+               if (!($proxysettings{'AUTH_MAX_USERIP'} eq ''))
                {
                        $errormessage = $Lang::tr{'advproxy errmsg auth ipcache may not be null'};
                        goto ERROR;
@@ -551,33 +506,6 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                        }
                }
        }
-       if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
-       {
-               if ($proxysettings{'NTLM_DOMAIN'} eq '')
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg ntlm domain'};
-                       goto ERROR;
-               }
-               if ($proxysettings{'NTLM_PDC'} eq '')
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg ntlm pdc'};
-                       goto ERROR;
-               }
-               if (!&General::validhostname($proxysettings{'NTLM_PDC'}))
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg invalid pdc'};
-                       goto ERROR;
-               }
-               if ((!($proxysettings{'NTLM_BDC'} eq '')) && (!&General::validhostname($proxysettings{'NTLM_BDC'})))
-               {
-                       $errormessage = $Lang::tr{'advproxy errmsg invalid bdc'};
-                       goto ERROR;
-               }
-
-               $proxysettings{'NTLM_DOMAIN'} = lc($proxysettings{'NTLM_DOMAIN'});
-               $proxysettings{'NTLM_PDC'}    = lc($proxysettings{'NTLM_PDC'});
-               $proxysettings{'NTLM_BDC'}    = lc($proxysettings{'NTLM_BDC'});
-       }
        if ($proxysettings{'AUTH_METHOD'} eq 'radius')
        {
                if (!&General::validip($proxysettings{'RADIUS_SERVER'}))
@@ -693,7 +621,7 @@ ERROR:
                        system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 
                if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
-               if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }     
+               if ($proxysettings{'ACTION'} eq $Lang::tr{'proxy reconfigure'}) { system('/usr/local/bin/squidctrl reconfigure >/dev/null 2>&1'); }
   }
 }
 
@@ -833,36 +761,14 @@ $selected{'THROTTLING_GREEN_HOST'}{$proxysettings{'THROTTLING_GREEN_HOST'}} = "s
 $selected{'THROTTLING_BLUE_TOTAL'}{$proxysettings{'THROTTLING_BLUE_TOTAL'}} = "selected='selected'";
 $selected{'THROTTLING_BLUE_HOST'}{$proxysettings{'THROTTLING_BLUE_HOST'}} = "selected='selected'";
 
-$checked{'THROTTLE_BINARY'}{'off'} = '';
-$checked{'THROTTLE_BINARY'}{'on'} = '';
-$checked{'THROTTLE_BINARY'}{$proxysettings{'THROTTLE_BINARY'}} = "checked='checked'";
-$checked{'THROTTLE_DSKIMG'}{'off'} = '';
-$checked{'THROTTLE_DSKIMG'}{'on'} = '';
-$checked{'THROTTLE_DSKIMG'}{$proxysettings{'THROTTLE_DSKIMG'}} = "checked='checked'";
-$checked{'THROTTLE_MMEDIA'}{'off'} = '';
-$checked{'THROTTLE_MMEDIA'}{'on'} = '';
-$checked{'THROTTLE_MMEDIA'}{$proxysettings{'THROTTLE_MMEDIA'}} = "checked='checked'";
-
 $checked{'ENABLE_MIME_FILTER'}{'off'} = '';
 $checked{'ENABLE_MIME_FILTER'}{'on'} = '';
 $checked{'ENABLE_MIME_FILTER'}{$proxysettings{'ENABLE_MIME_FILTER'}} = "checked='checked'";
 
-$checked{'ENABLE_BROWSER_CHECK'}{'off'} = '';
-$checked{'ENABLE_BROWSER_CHECK'}{'on'} = '';
-$checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "checked='checked'";
-
-foreach (@useragentlist) {
-       @useragent = split(/,/);
-       $checked{'UA_'.$useragent[0]}{'off'} = '';
-       $checked{'UA_'.$useragent[0]}{'on'} = '';
-       $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
-}
-
 $checked{'AUTH_METHOD'}{'none'} = '';
 $checked{'AUTH_METHOD'}{'ncsa'} = '';
 $checked{'AUTH_METHOD'}{'ident'} = '';
 $checked{'AUTH_METHOD'}{'ldap'} = '';
-$checked{'AUTH_METHOD'}{'ntlm'} = '';
 $checked{'AUTH_METHOD'}{'ntlm-auth'} = '';
 $checked{'AUTH_METHOD'}{'radius'} = '';
 $checked{'AUTH_METHOD'}{$proxysettings{'AUTH_METHOD'}} = "checked='checked'";
@@ -895,6 +801,10 @@ $checked{'NTLM_USER_ACL'}{'positive'} = '';
 $checked{'NTLM_USER_ACL'}{'negative'} = '';
 $checked{'NTLM_USER_ACL'}{$proxysettings{'NTLM_USER_ACL'}} = "checked='checked'";
 
+$checked{'NTLM_AUTH_BASIC'}{'on'} = '';
+$checked{'NTLM_AUTH_BASIC'}{'off'} = '';
+$checked{'NTLM_AUTH_BASIC'}{$proxysettings{'NTLM_AUTH_BASIC'}} = "checked='checked'";
+
 $checked{'RADIUS_ENABLE_ACL'}{'off'} = '';
 $checked{'RADIUS_ENABLE_ACL'}{'on'} = '';
 $checked{'RADIUS_ENABLE_ACL'}{$proxysettings{'RADIUS_ENABLE_ACL'}} = "checked='checked'";
@@ -964,13 +874,13 @@ print <<END
 <tr>
        <td width='25%' class='base'>$Lang::tr{'advproxy enabled on'} <font color="$Header::colourgreen">Green</font>:</td>
        <td width='20%'><input type='checkbox' name='ENABLE' $checked{'ENABLE'}{'on'} /></td>
-       <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:</td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy proxy port'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td width='30%'><input type='text' name='PROXY_PORT' value='$proxysettings{'PROXY_PORT'}' size='5' /></td>
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy transparent on'} <font color="$Header::colourgreen">Green</font>:</td>
        <td><input type='checkbox' name='TRANSPARENT' $checked{'TRANSPARENT'}{'on'} /></td>
-       <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:</td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy proxy port transparent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td width='30%'><input type='text' name='TRANSPARENT_PORT' value='$proxysettings{'TRANSPARENT_PORT'}' size='5' /></td>
 </tr>
 <tr>
@@ -983,7 +893,7 @@ if ($netsettings{'BLUE_DEV'}) {
        print "<td colspan='2'>&nbsp;</td>";
 }
 print <<END
-       <td class='base'>$Lang::tr{'advproxy visible hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy visible hostname'}:</td>
        <td><input type='text' name='VISIBLE_HOSTNAME' value='$proxysettings{'VISIBLE_HOSTNAME'}' /></td>
 </tr>
 <tr>
@@ -1029,12 +939,8 @@ print <<END
 </table>
 <hr size='1'>
 <table width='100%'>
-<tr><td class='base' colspan='4'><b>$Lang::tr{'advproxy redirector children'}</b></td></tr>
-<tr><td class='base' >$Lang::tr{'processes'}<input type='text' name='CHILDREN' value='$proxysettings{'CHILDREN'}' size='5' /></td>
 END
 ;
-my $count = `ip n| wc -l`;
-if ( $count < 1 ){$count = 1;}
 if ( -e "/usr/bin/squidclamav" ) {
        print "<td class='base'><b>".$Lang::tr{'advproxy squidclamav'}."</b><br />";
        if ( ! -e "/var/run/clamav/clamd.pid" ){
@@ -1043,18 +949,16 @@ if ( -e "/usr/bin/squidclamav" ) {
                }
        else {
                print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_CLAMAV' ".$checked{'ENABLE_CLAMAV'}{'on'}." /><br />";
-               print "+ ".int(( $count**(1/3)) * 8);}
+}
        print "</td>";
 } else {
        print "<td></td>";
 }
-print "<td class='base'><b>".$Lang::tr{'advproxy url filter'}."</b><br />";
+print "<td class='base'><a href='/cgi-bin/urlfilter.cgi'><b>".$Lang::tr{'advproxy url filter'}."</a></b><br />";
 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_FILTER' ".$checked{'ENABLE_FILTER'}{'on'}." /><br />";
-print "+ ".int(($count**(1/3)) * 6);
 print "</td>";
-print "<td class='base'><b>".$Lang::tr{'advproxy update accelerator'}."</b><br />";
+print "<td class='base'><a href='/cgi-bin/updatexlrator.cgi'><b>".$Lang::tr{'advproxy update accelerator'}."</a></b><br />";
 print $Lang::tr{'advproxy enabled'}."<input type='checkbox' name='ENABLE_UPDXLRATOR' ".$checked{'ENABLE_UPDXLRATOR'}{'on'}." /><br />";
-print "+ ".int(($count**(1/3)) * 5);
 print "</td></tr>";
 print <<END
 </table>
@@ -1066,19 +970,19 @@ print <<END
 <tr>
        <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}:</td>
        <td width='20%'><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
-       <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy upstream proxy host:port'}:</td>
        <td width='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy client IP forwarding'}:</td>
        <td><input type='checkbox' name='FORWARD_IPADDRESS' $checked{'FORWARD_IPADDRESS'}{'on'} /></td>
-       <td class='base'>$Lang::tr{'advproxy upstream username'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy upstream username'}:</td>
        <td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td>
        <td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} /></td>
-       <td class='base'>$Lang::tr{'advproxy upstream password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy upstream password'}:</td>
        <td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
 </tr>
 <tr>
@@ -1112,30 +1016,30 @@ print <<END
        <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'proxy cachemgr'}:</td>
+       <td class='base'><a href='/cgi-bin/cachemgr.cgi' target='_blank'>$Lang::tr{'proxy cachemgr'}:</td>
        <td><input type='checkbox' name='CACHEMGR' $checked{'CACHEMGR'}{'on'} /></td>
-       <td class='base'>$Lang::tr{'advproxy admin mail'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy admin mail'}:</td>
        <td><input type='text' name='ADMIN_MAIL_ADDRESS' value='$proxysettings{'ADMIN_MAIL_ADDRESS'}' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'proxy filedescriptors'}:</td>
+       <td class='base'>$Lang::tr{'proxy filedescriptors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='text' name='FILEDESCRIPTORS' value='$proxysettings{'FILEDESCRIPTORS'}' size='5' /></td>
-       <td class='base'>$Lang::tr{'proxy admin password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'proxy admin password'}:</td>
        <td><input type='text' name='ADMIN_PASSWORD' value='$proxysettings{'ADMIN_PASSWORD'}' /></td>
 </tr>
 <tr>
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
+       <td class='base'>$Lang::tr{'advproxy ram cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='text' name='CACHE_MEM' value='$proxysettings{'CACHE_MEM'}' size='5' /></td>
-       <td class='base'>$Lang::tr{'advproxy hdd cache size'}:</td>
+       <td class='base'>$Lang::tr{'advproxy hdd cache size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='text' name='CACHE_SIZE' value='$proxysettings{'CACHE_SIZE'}' size='5' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy min size'}:</td>
+       <td class='base'>$Lang::tr{'advproxy min size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='text' name='MIN_SIZE' value='$proxysettings{'MIN_SIZE'}' size='5' /></td>
-       <td class='base'>$Lang::tr{'advproxy max size'}:</td>
+       <td class='base'>$Lang::tr{'advproxy max size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='text' name='MAX_SIZE' value='$proxysettings{'MAX_SIZE'}' size='5' /></td>
 </tr>
 <tr>
@@ -1153,7 +1057,7 @@ print <<END
                                <!-- intentionally left empty -->
                        </tr>
                        <tr>
-                       <td>$Lang::tr{'advproxy no cache sites'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+                       <td>$Lang::tr{'advproxy no cache sites'}:</td>
                        </tr>
                        <tr>
                                <!-- intentionally left empty -->
@@ -1213,8 +1117,8 @@ print <<END
        <td width='25%' align='center'></td> <td width='20%' align='center'></td><td width='25%' align='center'></td><td width='30%' align='center'></td>
 </tr>
 <tr>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:</td>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:</td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy standard ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy ssl ports'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 </tr>
 <tr>
        <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
@@ -1242,7 +1146,7 @@ print <<END
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 </tr>
 <tr>
-       <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
+       <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 </tr>
 <tr>
        <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
@@ -1295,8 +1199,8 @@ print <<END
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 </tr>
 <tr>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted ip clients'}:</td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:</td>
 </tr>
 <tr>
        <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
@@ -1322,8 +1226,8 @@ print <<END
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 </tr>
 <tr>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy banned ip clients'}:</td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:</td>
 </tr>
 <tr>
        <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
@@ -1368,12 +1272,12 @@ END
 ;
 if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
 print <<END
-       <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy supervisor password'}:</td>
        <td><input type='password' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' size='12' /></td>
 </tr>
 <tr>
        <td colspan='2' class='base'>$Lang::tr{'advproxy cre group definitions'}:</td>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy cre supervisors'}:</td>
 END
 ;
 }
@@ -1507,9 +1411,9 @@ print <<END
        <td colspan='4'><b>$Lang::tr{'advproxy transfer limits'}</b></td>
 </tr>
 <tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:</td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy max download size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td width='20%'><input type='text' name='MAX_INCOMING_SIZE' value='$proxysettings{'MAX_INCOMING_SIZE'}' size='5' /></td>
-       <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:</td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy max upload size'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td width='30%'><input type='text' name='MAX_OUTGOING_SIZE' value='$proxysettings{'MAX_OUTGOING_SIZE'}' size='5' /></td>
 </tr>
 </table>
@@ -1526,7 +1430,15 @@ END
 ;
 
 foreach (@throttle_limits) {
-       print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$_ kBit/s</option>\n";
+       my $val = $_;
+       my $unit = "kbit/s";
+
+       if ($val >= 1024) {
+               $unit = "Mbit/s";
+               $val /= 1024;
+       }
+
+       print "\t<option value='$_' $selected{'THROTTLING_GREEN_TOTAL'}{$_}>$val $unit</option>\n";
 }
 
 print <<END
@@ -1540,7 +1452,7 @@ END
 ;
 
 foreach (@throttle_limits) {
-       print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kBit/s</option>\n";
+       print "\t<option value='$_' $selected{'THROTTLING_GREEN_HOST'}{$_}>$_ kbit/s</option>\n";
 }
 
 print <<END
@@ -1561,7 +1473,7 @@ END
 ;
 
 foreach (@throttle_limits) {
-       print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kBit/s</option>\n";
+       print "\t<option value='$_' $selected{'THROTTLING_BLUE_TOTAL'}{$_}>$_ kbit/s</option>\n";
 }
 
 print <<END
@@ -1575,7 +1487,7 @@ END
 ;
 
 foreach (@throttle_limits) {
-       print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kBit/s</option>\n";
+       print "\t<option value='$_' $selected{'THROTTLING_BLUE_HOST'}{$_}>$_ kbit/s</option>\n";
 }
 
 print <<END
@@ -1589,21 +1501,6 @@ END
 
 print <<END
 </table>
-<table width='100%'>
-<tr>
-       <td colspan='4'><i>$Lang::tr{'advproxy content based throttling'}:</i></td>
-</tr>
-<tr>
-       <td width='15%' class='base'>$Lang::tr{'advproxy throttle binary'}:</td>
-       <td width='10%'><input type='checkbox' name='THROTTLE_BINARY' $checked{'THROTTLE_BINARY'}{'on'} /></td>
-       <td width='15%' class='base'>$Lang::tr{'advproxy throttle dskimg'}:</td>
-       <td width='10%'><input type='checkbox' name='THROTTLE_DSKIMG' $checked{'THROTTLE_DSKIMG'}{'on'} /></td>
-       <td width='15%' class='base'>$Lang::tr{'advproxy throttle mmedia'}:</td>
-       <td width='10%'><input type='checkbox' name='THROTTLE_MMEDIA' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
-       <td width='15%'>&nbsp;</td>
-       <td width='10%'>&nbsp;</td>
-</tr>
-</table>
 <hr size='1'>
 <table width='100%'>
 <tr>
@@ -1614,7 +1511,7 @@ END
 if ( $proxysettings{'ENABLE_MIME_FILTER'} eq 'on' ){
 print <<END
 <tr>
-       <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td  colspan='2' class='base'>$Lang::tr{'advproxy MIME block types'}:</td>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
 </tr>
@@ -1637,49 +1534,14 @@ print <<END
 </table>
 
 <hr size='1'>
-<table width='100%'>
-<tr>
-       <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b> $Lang::tr{'advproxy UA enable filter'}:<input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
-</tr>
-END
-;
-if ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
-print <<END
-<tr>
-       <td colspan='4'><i>
-END
-;
-if (@useragentlist) { print "$Lang::tr{'advproxy allowed web browsers'}:"; } else { print "$Lang::tr{'advproxy no clients defined'}"; }
-print <<END
-</i></td>
-</tr>
-</table>
-<table width='100%'>
-END
-;
 
-for ($n=0; $n<=@useragentlist; $n = $n + $i) {
-       for ($i=0; $i<=3; $i++) {
-               if ($i eq 0) { print "<tr>\n"; }
-               if (($n+$i) < @useragentlist) {
-                       @useragent = split(/,/,@useragentlist[$n+$i]);
-                       print "<td width='15%'>$useragent[1]:<\/td>\n";
-                       print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
-               }
-               if ($i eq 3) { print "<\/tr>\n"; }
-       }
-}
-}
-print <<END
-</table>
-<hr size='1'>
 <table width='100%'>
 <tr>
        <td><b>$Lang::tr{'advproxy privacy'}</b></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy fake useragent'}:</td>
+       <td class='base'>$Lang::tr{'advproxy fake referer'}:</td>
 </tr>
 <tr>
        <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='40%' /></td>
@@ -1706,7 +1568,6 @@ print <<END;
        <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ncsa' $checked{'AUTH_METHOD'}{'ncsa'} />$Lang::tr{'advproxy AUTH method ncsa'}</td>
        <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ident' $checked{'AUTH_METHOD'}{'ident'} />$Lang::tr{'advproxy AUTH method ident'}</td>
        <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ldap' $checked{'AUTH_METHOD'}{'ldap'} />$Lang::tr{'advproxy AUTH method ldap'}</td>
-       <td width='$auth_column_width%' class='base'><input type='radio' name='AUTH_METHOD' value='ntlm' $checked{'AUTH_METHOD'}{'ntlm'} />$Lang::tr{'advproxy AUTH method ntlm'}</td>
 END
 
 if ($HAVE_NTLM_AUTH) {
@@ -1737,7 +1598,7 @@ if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_MET
        <td colspan='2' rowspan= '6' valign='top' class='base'>
                <table cellpadding='0' cellspacing='0'>
                        <tr>
-                       <td class='base'>$Lang::tr{'advproxy AUTH realm'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+                       <td class='base'>$Lang::tr{'advproxy AUTH realm'}:</td>
                        </tr>
                        <tr>
                                <!-- intentionally left empty -->
@@ -1755,7 +1616,7 @@ if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_MET
                                <!-- intentionally left empty -->
                        </tr>
                        <tr>
-                       <td>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+                       <td>$Lang::tr{'advproxy AUTH no auth'}:</td>
                        </tr>
                        <tr>
                                <!-- intentionally left empty -->
@@ -1781,13 +1642,9 @@ print <<END
        <td><input type='text' name='AUTH_CACHE_TTL' value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy AUTH limit of IP addresses'}:</td>
        <td><input type='text' name='AUTH_MAX_USERIP' value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
 </tr>
-<tr>
-       <td class='base'>$Lang::tr{'advproxy AUTH user IP cache TTL'}:</td>
-       <td><input type='text' name='AUTH_IPCACHE_TTL' value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
-</tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
        <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
@@ -1851,7 +1708,7 @@ print <<END
 </tr>
 <tr>
        <td colspan='2' class='base'>$Lang::tr{'advproxy IDENT aware hosts'}:</td>
-       <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td colspan='2' class='base'>$Lang::tr{'advproxy AUTH no auth'}:</td>
 </tr>
 <tr>
        <td colspan='2'><textarea name='IDENT_HOSTS' cols='32' rows='6' wrap='off'>
@@ -1921,80 +1778,6 @@ if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
 END
 ; }
 
-# ===================================================================
-#  NTLM auth settings
-# ===================================================================
-
-if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') {
-print <<END
-<hr size='1'>
-<table width='100%'>
-<tr>
-       <td colspan='6'><b>$Lang::tr{'advproxy NTLM domain settings'}</b></td>
-</tr>
-<tr>
-       <td class='base'>$Lang::tr{'advproxy NTLM domain'}:</td>
-       <td><input type='text' name='NTLM_DOMAIN' value='$proxysettings{'NTLM_DOMAIN'}' size='15' /></td>
-       <td class='base'>$Lang::tr{'advproxy NTLM PDC hostname'}:</td>
-       <td><input type='text' name='NTLM_PDC' value='$proxysettings{'NTLM_PDC'}' size='14' /></td>
-       <td class='base'>$Lang::tr{'advproxy NTLM BDC hostname'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td><input type='text' name='NTLM_BDC' value='$proxysettings{'NTLM_BDC'}' size='14' /></td>
-</tr>
-</table>
-<hr size ='1'>
-<table width='100%'>
-<tr>
-       <td colspan='3'><b>$Lang::tr{'advproxy NTLM auth mode'}</b></td>
-</tr>
-<tr>
-       <td width='25%' class='base' width='25%'>$Lang::tr{'advproxy NTLM use integrated auth'}:</td>
-       <td width='20%'><input type='checkbox' name='NTLM_ENABLE_INT_AUTH' $checked{'NTLM_ENABLE_INT_AUTH'}{'on'} /></td>
-       <td>&nbsp;</td>
-</tr>
-</table>
-<hr size ='1'>
-<table width='100%'>
-<tr>
-       <td colspan='4'><b>$Lang::tr{'advproxy NTLM user based access restrictions'}</b></td>
-</tr>
-<tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
-       <td width='20%'><input type='checkbox' name='NTLM_ENABLE_ACL' $checked{'NTLM_ENABLE_ACL'}{'on'} /></td>
-       <td width='25%'>&nbsp;</td>
-       <td width='30%'>&nbsp;</td>
-</tr>
-<tr>
-       <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='positive' $checked{'NTLM_USER_ACL'}{'positive'} />
-       $Lang::tr{'advproxy NTLM use positive access list'}:</td>
-       <td colspan='2'><input type='radio' name='NTLM_USER_ACL' value='negative' $checked{'NTLM_USER_ACL'}{'negative'} />
-       $Lang::tr{'advproxy NTLM use negative access list'}:</td>
-</tr>
-<tr>
-       <td colspan='2'>$Lang::tr{'advproxy NTLM authorized users'}</td>
-       <td colspan='2'>$Lang::tr{'advproxy NTLM unauthorized users'}</td>
-</tr>
-<tr>
-       <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
-END
-; }
-
-if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_USERS'}; }
-
-if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
-</textarea></td>
-       <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
-END
-; }
-
-if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_DENY_USERS'}; }
-
-if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
-</textarea></td>
-</tr>
-</table>
-END
-; }
-
 # ===================================================================
 #  NTLM-AUTH settings
 # ===================================================================
@@ -2002,12 +1785,20 @@ END
 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth') {
        print <<END;
                <hr size ='1'>
+               <table width='100%'>
+                       <td width='20%' class='base'>$Lang::tr{'advproxy basic authentication'}:</td>
+                       <td width='40%'><input type='checkbox' name='NTLM_AUTH_BASIC' $checked{'NTLM_AUTH_BASIC'}{'on'} /></td>
+                       <td colspan='2'>&nbsp;</td>
+               </table>
+
+               <hr size='1' />
+
                <table width='100%'>
                        <tr>
                                <td colspan='4'><b>$Lang::tr{'advproxy group access control'}</b></td>
                        </tr>
                        <tr>
-                               <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+                               <td width='20%' class='base'>$Lang::tr{'advproxy group required'}:</td>
                                <td width='40%'><input type='text' name='NTLM_AUTH_GROUP' value='$proxysettings{'NTLM_AUTH_GROUP'}' size='37' /></td>
                                <td>&nbsp;</td>
                                <td>&nbsp;</td>
@@ -2063,7 +1854,7 @@ print <<END
        <td colspan='4'><b>$Lang::tr{'advproxy LDAP group access control'}</b></td>
 </tr>
 <tr>
-       <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td width='20%' class='base'>$Lang::tr{'advproxy LDAP group required'}:</td>
        <td width='40%'><input type='text' name='LDAP_GROUP' value='$proxysettings{'LDAP_GROUP'}' size='37' /></td>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
@@ -2090,7 +1881,7 @@ print <<END
        <td width='30%'><input type='text' name='RADIUS_PORT' value='$proxysettings{'RADIUS_PORT'}' size='3' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
+       <td class='base'>$Lang::tr{'advproxy RADIUS identifier'}:</td>
        <td><input type='text' name='RADIUS_IDENTIFIER' value='$proxysettings{'RADIUS_IDENTIFIER'}' size='14' /></td>
        <td class='base'>$Lang::tr{'advproxy RADIUS secret'}:</td>
        <td><input type='password' name='RADIUS_SECRET' value='$proxysettings{'RADIUS_SECRET'}' size='14' /></td>
@@ -2150,7 +1941,6 @@ print <<END
 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
-<td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
 <td><input type='hidden' name='AUTH_ALWAYS_REQUIRED' value='$proxysettings{'AUTH_ALWAYS_REQUIRED'}'></td>
 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
 <td><input type='hidden' name='DST_NOAUTH'           value='$proxysettings{'DST_NOAUTH'}'></td>
@@ -2162,7 +1952,6 @@ print <<END
 <td><input type='hidden' name='AUTH_CHILDREN'        value='$proxysettings{'AUTH_CHILDREN'}'></td>
 <td><input type='hidden' name='AUTH_CACHE_TTL'       value='$proxysettings{'AUTH_CACHE_TTL'}' size='5' /></td>
 <td><input type='hidden' name='AUTH_MAX_USERIP'      value='$proxysettings{'AUTH_MAX_USERIP'}' size='5' /></td>
-<td><input type='hidden' name='AUTH_IPCACHE_TTL'     value='$proxysettings{'AUTH_IPCACHE_TTL'}' size='5' /></td>
 <td><input type='hidden' name='AUTH_REALM'           value='$proxysettings{'AUTH_REALM'}'></td>
 END
 ; }
@@ -2198,19 +1987,6 @@ print <<END
 END
 ; }
 
-if (!($proxysettings{'AUTH_METHOD'} eq 'ntlm')) {
-print <<END
-<td><input type='hidden' name='NTLM_DOMAIN'          value='$proxysettings{'NTLM_DOMAIN'}'></td>
-<td><input type='hidden' name='NTLM_PDC'             value='$proxysettings{'NTLM_PDC'}'></td>
-<td><input type='hidden' name='NTLM_BDC'             value='$proxysettings{'NTLM_BDC'}'></td>
-<td><input type='hidden' name='NTLM_ENABLE_INT_AUTH' value='$proxysettings{'NTLM_ENABLE_INT_AUTH'}'></td>
-<td><input type='hidden' name='NTLM_ENABLE_ACL'      value='$proxysettings{'NTLM_ENABLE_ACL'}'></td>
-<td><input type='hidden' name='NTLM_USER_ACL'        value='$proxysettings{'NTLM_USER_ACL'}'></td>
-<td><input type='hidden' name='NTLM_ALLOW_USERS'     value='$proxysettings{'NTLM_ALLOW_USERS'}'></td>
-<td><input type='hidden' name='NTLM_DENY_USERS'      value='$proxysettings{'NTLM_DENY_USERS'}'></td>
-END
-; }
-
 if (!($proxysettings{'AUTH_METHOD'} eq 'radius')) {
 print <<END
 <td><input type='hidden' name='RADIUS_SERVER'      value='$proxysettings{'RADIUS_SERVER'}'></td>
@@ -2246,9 +2022,7 @@ print <<END
 <br />
 <table width='100%'>
 <tr>
-       <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
-       <font class='base'>$Lang::tr{'this field may be blank'}</font>
-       </td>
+       <td><img src='/blob.gif' align='top' alt='*' />&nbsp;<font class='base'>$Lang::tr{'required field'}</font></td>
        <td align='right'>&nbsp;</td>
 </tr>
 </table>
@@ -2502,18 +2276,6 @@ sub read_acls
                while (<FILE>) { $proxysettings{'MIME_TYPES'} .= $_ };
                close(FILE);
        }
-       if (-e "$ntlmdir/msntauth.allowusers") {
-               open(FILE,"$ntlmdir/msntauth.allowusers");
-               delete $proxysettings{'NTLM_ALLOW_USERS'};
-               while (<FILE>) { $proxysettings{'NTLM_ALLOW_USERS'} .= $_ };
-               close(FILE);
-       }
-       if (-e "$ntlmdir/msntauth.denyusers") {
-               open(FILE,"$ntlmdir/msntauth.denyusers");
-               delete $proxysettings{'NTLM_DENY_USERS'};
-               while (<FILE>) { $proxysettings{'NTLM_DENY_USERS'} .= $_ };
-               close(FILE);
-       }
        if (-e "$raddir/radauth.allowusers") {
                open(FILE,"$raddir/radauth.allowusers");
                delete $proxysettings{'RADIUS_ALLOW_USERS'};
@@ -2922,23 +2684,6 @@ sub write_acls
        if (!$proxysettings{'PORTS_SSL'}) { print FILE $def_ports_ssl; } else { print FILE $proxysettings{'PORTS_SSL'}; }
        close(FILE);
 
-       open(FILE, ">$acl_dst_throttle");
-       flock(FILE, 2);
-       if ($proxysettings{'THROTTLE_BINARY'} eq 'on')
-       {
-               @temp = split(/\|/,$throttle_binary);
-               foreach (@temp) { print FILE "\\.$_\$\n"; }
-       }
-       if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
-       {
-               @temp = split(/\|/,$throttle_dskimg);
-               foreach (@temp) { print FILE "\\.$_\$\n"; }
-       }
-       if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
-       {
-               @temp = split(/\|/,$throttle_mmedia);
-               foreach (@temp) { print FILE "\\.$_\$\n"; }
-       }
        if (-s $throttled_urls)
        {
                open(URLFILE, $throttled_urls);
@@ -2953,16 +2698,6 @@ sub write_acls
        print FILE $proxysettings{'MIME_TYPES'};
        close(FILE);
 
-       open(FILE, ">$ntlmdir/msntauth.allowusers");
-       flock(FILE, 2);
-       print FILE $proxysettings{'NTLM_ALLOW_USERS'};
-       close(FILE);
-
-       open(FILE, ">$ntlmdir/msntauth.denyusers");
-       flock(FILE, 2);
-       print FILE $proxysettings{'NTLM_DENY_USERS'};
-       close(FILE);
-
        open(FILE, ">$raddir/radauth.allowusers");
        flock(FILE, 2);
        print FILE $proxysettings{'RADIUS_ALLOW_USERS'};
@@ -3065,8 +2800,6 @@ END
                        print FILE "\n";
 
                        print FILE <<END
-
-
    )
      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
 END
@@ -3162,7 +2895,7 @@ END
                }
        }
 
-       if ($proxysettings{'CACHE_SIZE'} > 0)
+       if (($proxysettings{'CACHE_SIZE'} > 0) || ($proxysettings{'CACHE_MEM'} > 0))
        {
                print FILE "\n";
 
@@ -3194,7 +2927,7 @@ END
 
        if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
        if ($proxysettings{'CACHE_DIGESTS'} eq 'on') {  print FILE "digest_generation on\n\n"; } else {  print FILE "digest_generation off\n\n"; }
-       
+
        if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
        {
                if (!($proxysettings{'MEM_POLICY'} eq 'LRU'))
@@ -3208,6 +2941,48 @@ END
                print FILE "\n";
        }
 
+       open (PORTS,"$acl_ports_ssl");
+       my @ssl_ports = <PORTS>;
+       close PORTS;
+
+       if (@ssl_ports) {
+               foreach (@ssl_ports) {
+                       print FILE "acl SSL_ports port $_";
+               }
+       }
+
+       open (PORTS,"$acl_ports_safe");
+       my @safe_ports = <PORTS>;
+       close PORTS;
+
+       if (@safe_ports) {
+               foreach (@safe_ports) {
+                       print FILE "acl Safe_ports port $_";
+               }
+       }
+
+       print FILE <<END
+
+acl IPFire_http  port $http_port
+acl IPFire_https port $https_port
+acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
+acl IPFire_networks         src "$acl_src_subnets"
+acl IPFire_servers          dst "$acl_src_subnets"
+acl IPFire_green_network    src $green_cidr
+acl IPFire_green_servers    dst $green_cidr
+END
+       ;
+       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
+       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
+       if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
+       if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
+       if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
+       if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
+       print FILE <<END
+acl CONNECT method CONNECT
+END
+       ;
+
        if ($proxysettings{'CACHE_SIZE'} > 0) {
                print FILE <<END
 maximum_object_size $proxysettings{'MAX_SIZE'} KB
@@ -3217,7 +2992,12 @@ cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DI
 END
                ;
        } else {
-               print FILE "cache deny all\n\n";
+               if ($proxysettings{'CACHE_MEM'} > 0) {
+                       # always 2% of CACHE_MEM defined as max object size
+                       print FILE "maximum_object_size_in_memory " . int($proxysettings{'CACHE_MEM'} * 1024 * 0.02) . " KB\n\n";
+               } else {
+                       print FILE "cache deny all\n\n";
+           }
        }
 
        print FILE <<END
@@ -3276,6 +3056,11 @@ END
        }
        print FILE "\n";
 
+       # If we use authentication, users must always authenticate
+       unless ($proxysettings{"AUTH_METHOD"} eq "") {
+               print FILE "authenticate_ip_ttl 0\n\n";
+       }
+
        if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
        {
                if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
@@ -3284,7 +3069,6 @@ END
                        print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
                        print FILE "auth_param basic realm $authrealm\n";
                        print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
-                       if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
                }
 
                if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
@@ -3329,40 +3113,6 @@ END
                        print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
                        print FILE "auth_param basic realm $authrealm\n";
                        print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
-                       if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
-               }
-
-               if ($proxysettings{'AUTH_METHOD'} eq 'ntlm')
-               {
-                       if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
-                       {
-                               print FILE "auth_param ntlm program $authdir/ntlm_smb_lm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
-                               if ($proxysettings{'NTLM_BDC'} eq '') { print FILE "\n"; } else { print FILE " $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_BDC'}\n"; }
-                               print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
-                               if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
-                       } else {
-                               print FILE "auth_param basic program $authdir/basic_msnt_auth\n";
-                               print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
-                               print FILE "auth_param basic realm $authrealm\n";
-                               print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
-                               if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
-
-                               open(MSNTCONF, ">$ntlmdir/msntauth.conf");
-                               flock(MSNTCONF,2);
-                               print MSNTCONF "server $proxysettings{'NTLM_PDC'}";
-                               if ($proxysettings{'NTLM_BDC'} eq '') { print MSNTCONF " $proxysettings{'NTLM_PDC'}"; } else { print MSNTCONF " $proxysettings{'NTLM_BDC'}"; }
-                               print MSNTCONF " $proxysettings{'NTLM_DOMAIN'}\n";
-                               if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
-                               {
-                                       if ($proxysettings{'NTLM_USER_ACL'} eq 'positive')
-                                       {
-                                               print MSNTCONF "allowusers $ntlmdir/msntauth.allowusers\n";
-                                       } else {
-                                               print MSNTCONF "denyusers $ntlmdir/msntauth.denyusers\n";
-                                       }
-                               }
-                               close(MSNTCONF);
-                       }
                }
 
                if ($proxysettings{'AUTH_METHOD'} eq 'ntlm-auth')
@@ -3372,11 +3122,27 @@ END
                                my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
                                $ntlm_auth_group =~ s/\\/\+/;
 
-                               print FILE " --require-membership-of=\"$ntlm_auth_group\"";
+                               print FILE " --require-membership-of=$ntlm_auth_group";
                        }
                        print FILE "\n";
 
-                       print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n";
+                       print FILE "auth_param ntlm children $proxysettings{'AUTH_CHILDREN'}\n\n";
+                       print FILE "auth_param ntlm credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
+
+                       # BASIC authentication
+                       if ($proxysettings{'NTLM_AUTH_BASIC'} eq "on") {
+                               print FILE "auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic";
+                               if ($proxysettings{'NTLM_AUTH_GROUP'}) {
+                                       my $ntlm_auth_group = $proxysettings{'NTLM_AUTH_GROUP'};
+                                       $ntlm_auth_group =~ s/\\/\+/;
+
+                                       print FILE " --require-membership-of=$ntlm_auth_group";
+                               }
+                               print FILE "\n";
+                               print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
+                               print FILE "auth_param basic realm $authrealm\n";
+                               print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n\n";
+                       }
                }
 
                if ($proxysettings{'AUTH_METHOD'} eq 'radius')
@@ -3387,22 +3153,10 @@ END
                        print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
                        print FILE "auth_param basic realm $authrealm\n";
                        print FILE "auth_param basic credentialsttl $proxysettings{'AUTH_CACHE_TTL'} minutes\n";
-                       if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
                }
 
                print FILE "\n";
                print FILE "acl for_inetusers proxy_auth REQUIRED\n";
-               if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') && ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on'))
-               {
-                       if ((!-z "$ntlmdir/msntauth.allowusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
-                       {
-                               print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.allowusers\"\n";
-                       }
-                       if ((!-z "$ntlmdir/msntauth.denyusers") && ($proxysettings{'NTLM_USER_ACL'} eq 'negative'))
-                       {
-                               print FILE "acl for_acl_users proxy_auth \"$ntlmdir/msntauth.denyusers\"\n";
-                       }
-               }
                if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
                {
                        if ((!-z "$raddir/radauth.allowusers") && ($proxysettings{'RADIUS_USER_ACL'} eq 'positive'))
@@ -3455,8 +3209,6 @@ END
 
        if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
 
-       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE "acl with_allowed_useragents browser $browser_regexp\n\n"; }
-
        print FILE "acl within_timeframe time ";
        if ($proxysettings{'TIME_MON'} eq 'on') { print FILE "M"; }
        if ($proxysettings{'TIME_TUE'} eq 'on') { print FILE "T"; }
@@ -3474,48 +3226,6 @@ END
                print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
        }
 
-open (PORTS,"$acl_ports_ssl");
-my @ssl_ports = <PORTS>;
-close PORTS;
-
-if (@ssl_ports) {
-       foreach (@ssl_ports) {
-               print FILE "acl SSL_ports port $_";
-       }
-}
-
-open (PORTS,"$acl_ports_safe");
-my @safe_ports = <PORTS>;
-close PORTS;
-
-if (@safe_ports) {
-       foreach (@safe_ports) {
-               print FILE "acl Safe_ports port $_";
-       }
-}
-
-       print FILE <<END
-
-acl IPFire_http  port $http_port
-acl IPFire_https port $https_port
-acl IPFire_ips              dst $netsettings{'GREEN_ADDRESS'}
-acl IPFire_networks         src "$acl_src_subnets"
-acl IPFire_servers          dst "$acl_src_subnets"
-acl IPFire_green_network    src $green_cidr
-acl IPFire_green_servers    dst $green_cidr
-END
-       ;
-       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_network     src $blue_cidr\n"; }
-       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPFire_blue_servers     dst $blue_cidr\n"; }
-       if (!-z $acl_src_banned_ip) { print FILE "acl IPFire_banned_ips       src \"$acl_src_banned_ip\"\n"; }
-       if (!-z $acl_src_banned_mac) { print FILE "acl IPFire_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
-       if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPFire_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
-       if (!-z $acl_src_unrestricted_mac) { print FILE "acl IPFire_unrestricted_mac arp \"$acl_src_unrestricted_mac\"\n"; }
-       print FILE <<END
-acl CONNECT method CONNECT
-END
-       ;
-
        if ($proxysettings{'CLASSROOM_EXT'} eq 'on') {
                print FILE <<END
 
@@ -3749,7 +3459,6 @@ END
                                print FILE " !within_timeframe";
                        } else {
                                print FILE " within_timeframe"; }
-                       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
                        print FILE " to_ipaddr_without_auth\n";
                }
                if (!-z $acl_dst_noauth_dom)
@@ -3759,7 +3468,6 @@ END
                                print FILE " !within_timeframe";
                        } else {
                                print FILE " within_timeframe"; }
-                       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
                        print FILE " to_domains_without_auth\n";
                }
                if (!-z $acl_dst_noauth_url)
@@ -3769,7 +3477,6 @@ END
                                print FILE " !within_timeframe";
                        } else {
                                print FILE " within_timeframe"; }
-                       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
                        print FILE " to_hosts_without_auth\n";
                }
        }
@@ -3803,24 +3510,10 @@ END
                        {
                                if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
                        }
-                       if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
+                       if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
                        {
                                print FILE " for_inetusers";
                        }
-                       if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
-                       {
-                               if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
-                               {
-                                       if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
-                                       {
-                                               print FILE " for_acl_users";
-                                       }
-                                       if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
-                                       {
-                                               print FILE " !for_acl_users";
-                                       }
-                               } else { print FILE " for_inetusers"; }
-                       }
                        if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
                        {
                                if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
@@ -3848,24 +3541,10 @@ END
                        {
                                if (!-z $disgrp) { print FILE " !for_disabled_users"; } else { print FILE " for_inetusers"; }
                        }
-                       if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'off')) || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
+                       if (($proxysettings{'AUTH_METHOD'} eq 'ldap') || ($proxysettings{'AUTH_METHOD'} eq 'radius'))
                        {
                                print FILE " for_inetusers";
                        }
-                       if (($proxysettings{'AUTH_METHOD'} eq 'ntlm') && ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on'))
-                       {
-                               if ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on')
-                               {
-                                       if (($proxysettings{'NTLM_USER_ACL'} eq 'positive') && (!-z "$ntlmdir/msntauth.allowusers"))
-                                       {
-                                               print FILE " for_acl_users";
-                                       }
-                                       if (($proxysettings{'NTLM_USER_ACL'} eq 'negative') && (!-z "$ntlmdir/msntauth.denyusers"))
-                                       {
-                                               print FILE " !for_acl_users";
-                                       }
-                               } else { print FILE " for_inetusers"; }
-                       }
                        if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
                        {
                                if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
@@ -3891,14 +3570,6 @@ END
        }
 
        if (
-           (
-            ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
-            ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
-            ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
-            ($proxysettings{'NTLM_USER_ACL'} eq 'negative') &&
-            (!-z "$ntlmdir/msntauth.denyusers")
-           )
-               ||
            (
             ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
             ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
@@ -3927,20 +3598,11 @@ END
                        print FILE " !within_timeframe";
                } else {
                        print FILE " within_timeframe"; }
-               if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
                print FILE " !on_ident_aware_hosts\n";
        }
 
        print FILE "http_access allow IPFire_networks";
        if (
-           (
-            ($proxysettings{'AUTH_METHOD'} eq 'ntlm') &&
-            ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on') &&
-            ($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') &&
-            ($proxysettings{'NTLM_USER_ACL'} eq 'positive') &&
-            (!-z "$ntlmdir/msntauth.allowusers")
-           )
-               ||
            (
             ($proxysettings{'AUTH_METHOD'} eq 'radius') &&
             ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on') &&
@@ -3970,7 +3632,6 @@ END
                print FILE " !within_timeframe";
        } else {
                print FILE " within_timeframe"; }
-       if ($proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on') { print FILE " with_allowed_useragents"; }
        print FILE "\n";
 
        print FILE "http_access deny  all\n\n";
@@ -4066,7 +3727,10 @@ END
        if (($proxysettings{'ENABLE_FILTER'} eq 'on') || ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on') || ($proxysettings{'ENABLE_CLAMAV'} eq 'on'))
        {
                print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
-               print FILE "url_rewrite_children $proxysettings{'CHILDREN'}\n\n";
+               print FILE "url_rewrite_children ", &General::number_cpu_cores();
+               print FILE " startup=", &General::number_cpu_cores();
+               print FILE " idle=", &General::number_cpu_cores();
+               print FILE " queue-size=", &General::number_cpu_cores() * 32, "\n\n";
        }
 
        # Include file with user defined settings.
@@ -4108,7 +3772,9 @@ sub adduser
                close(FILE);
        } else {
                &deluser($str_user);
-               system("/usr/sbin/htpasswd -b $userdb $str_user $str_pass");
+
+               my $htpasswd = new Apache::Htpasswd("$userdb");
+               $htpasswd->htpasswd($str_user, $str_pass);
        }
 
        if ($str_group eq 'standard') { open(FILE, ">>$stdgrp");