]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - html/cgi-bin/proxy.cgi
Ajax Speedmeter ist ueber Guioptions deaktivierbar -> friss gut CPU
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / proxy.cgi
index 22d77570750d80be8865b36a0d88521be8db3231..8abfd00db1b68b72c7696494005d578cce764c5a 100644 (file)
@@ -1,32 +1,37 @@
 #!/usr/bin/perl
 #
-# IPCop  CGIs
+# (c) 2004-2007 marco.s - http://www.advproxy.net
 #
 # This code is distributed under the terms of the GPL
 #
-# $Id: advproxy.cgi,v 1.2.1 2006/04/02 00:00:00 marco.s Exp $
+# $Id: advproxy.cgi,v 2.1.0 2007/03/06 00:00:00 marco.s Exp $
 #
 
 use strict;
 
 # enable only the following on debugging purpose
-#use warnings;
-#use CGI::Carp 'fatalsToBrowser';
-
-use IO::Socket;
+use warnings;
+use CGI::Carp 'fatalsToBrowser';
 
 require '/var/ipfire/general-functions.pl';
 require "${General::swroot}/lang.pl";
 require "${General::swroot}/header.pl";
 
+my @squidversion = `/usr/sbin/squid -v`;
+my $http_port='81';
+my $https_port='444';
+
+my %color = ();
+my %mainsettings = ();
+&General::readhash("${General::swroot}/main/settings", \%mainsettings);
+&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
+
 my %proxysettings=();
 my %netsettings=();
 my %filtersettings=();
-my %updaccsettings=();
+my %xlratorsettings=();
 my %stdproxysettings=();
 my %mainsettings=();
-my $urlfilter_addon=0;
-my $updacclrtr_addon=0;
 
 my %checked=();
 my %selected=();
@@ -36,6 +41,9 @@ my $throttle_binary="bin|cab|exe|gz|rar|sea|tar|tgz|zip";
 my $throttle_dskimg="b5t|bin|bwt|ccd|cdi|cue|gho|img|iso|mds|nrg|pqi";
 my $throttle_mmedia="aiff?|asf|avi|divx|mov|mp3|mpe?g|qt|ra?m";
 
+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=();
 
@@ -82,7 +90,8 @@ my $cre_svhosts = "${General::swroot}/proxy/advanced/cre/supervisors";
 
 my $identhosts = "$identdir/hosts";
 
-my $libexecdir = "/usr/lib/squid";
+my $authdir  = "/usr/lib/squid/auth";
+my $errordir = "/usr/lib/squid/errors";
 
 my $acl_src_subnets = "$acldir/src_subnets.acl";
 my $acl_src_banned_ip  = "$acldir/src_banned_ip.acl";
@@ -94,8 +103,13 @@ my $acl_src_noaccess_mac = "$acldir/src_noaccess_mac.acl";
 my $acl_dst_nocache  = "$acldir/dst_nocache.acl";
 my $acl_dst_noauth   = "$acldir/dst_noauth.acl";
 my $acl_dst_throttle = "$acldir/dst_throttle.acl";
+my $acl_ports_safe = "$acldir/ports_safe.acl";
+my $acl_ports_ssl  = "$acldir/ports_ssl.acl";
 my $acl_include = "$acldir/include.acl";
 
+my $updaccelversion  = 'n/a';
+my $urlfilterversion = 'n/a';
+
 unless (-d "$acldir")   { mkdir("$acldir"); }
 unless (-d "$ncsadir")  { mkdir("$ncsadir"); }
 unless (-d "$ntlmdir")  { mkdir("$ntlmdir"); }
@@ -121,6 +135,8 @@ unless (-e $acl_src_noaccess_mac) { system("touch $acl_src_noaccess_mac"); }
 unless (-e $acl_dst_nocache)   { system("touch $acl_dst_nocache"); }
 unless (-e $acl_dst_noauth)    { system("touch $acl_dst_noauth"); }
 unless (-e $acl_dst_throttle)  { system("touch $acl_dst_throttle"); }
+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"); }
@@ -130,35 +146,21 @@ 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);
 
-my %filtersettings=();
-$filtersettings{'CHILDREN'} = '5';
-if (-e "${General::swroot}/urlfilter/settings") {
-       &General::readhash("${General::swroot}/urlfilter/settings", \%filtersettings);
-}
-
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 
-if (-e "${General::swroot}/urlfilter/version")  { $urlfilter_addon  = 1; }
-if (-e "${General::swroot}/updacclrtr/version") { $updacclrtr_addon = 1; }
-
-if ($urlfilter_addon) {
-       $filtersettings{'CHILDREN'} = '5';
-       if (-e "${General::swroot}/urlfilter/settings") {
-               &General::readhash("${General::swroot}/urlfilter/settings", \%filtersettings);
-       }
+$filtersettings{'CHILDREN'} = '5';
+if (-e "${General::swroot}/urlfilter/settings") {
+       &General::readhash("${General::swroot}/urlfilter/settings", \%filtersettings);
 }
 
-if ($updacclrtr_addon) {
-       $updaccsettings{'ACCELERATORS'} = '10';
-       if (-e "${General::swroot}/updacclrtr/settings") {
-               &General::readhash("${General::swroot}/updacclrtr/settings", \%updaccsettings);
-       }
+$xlratorsettings{'CHILDREN'} = '5';
+if (-e "${General::swroot}/updatexlrator/settings") {
+       &General::readhash("${General::swroot}/updatexlrator/settings", \%xlratorsettings);
 }
 
 &Header::showhttpheaders();
 
-$proxysettings{'ENABLE_FILTER'} = 'off';
 $proxysettings{'ACTION'} = '';
 $proxysettings{'VALID'} = '';
 
@@ -169,10 +171,13 @@ $proxysettings{'TRANSPARENT_BLUE'} = 'off';
 $proxysettings{'PROXY_PORT'} = '800';
 $proxysettings{'VISIBLE_HOSTNAME'} = '';
 $proxysettings{'ADMIN_MAIL_ADDRESS'} = '';
-$proxysettings{'ERR_LANGUAGE'} = 'English';
+$proxysettings{'ERR_LANGUAGE'} = 'German';
+$proxysettings{'ERR_DESIGN'} = 'ipfire';
+$proxysettings{'SUPPRESS_VERSION'} = 'off';
 $proxysettings{'FORWARD_VIA'} = 'off';
 $proxysettings{'FORWARD_IPADDRESS'} = 'off';
 $proxysettings{'FORWARD_USERNAME'} = 'off';
+$proxysettings{'NO_CONNECTION_AUTH'} = 'off';
 $proxysettings{'UPSTREAM_PROXY'} = '';
 $proxysettings{'UPSTREAM_USER'} = '';
 $proxysettings{'UPSTREAM_PASSWORD'} = '';
@@ -189,6 +194,8 @@ $proxysettings{'L1_DIRS'} = '16';
 $proxysettings{'OFFLINE_MODE'} = 'off';
 $proxysettings{'CLASSROOM_EXT'} = 'off';
 $proxysettings{'SUPERVISOR_PASSWORD'} = '';
+$proxysettings{'NO_PROXY_LOCAL'} = 'off';
+$proxysettings{'NO_PROXY_LOCAL_BLUE'} = 'off';
 $proxysettings{'TIME_ACCESS_MODE'} = 'allow';
 $proxysettings{'TIME_FROM_HOUR'} = '00';
 $proxysettings{'TIME_FROM_MINUTE'} = '00';
@@ -232,7 +239,7 @@ $proxysettings{'NTLM_BDC'} = '';
 $proxysettings{'NTLM_ENABLE_ACL'} = 'off';
 $proxysettings{'NTLM_USER_ACL'} = 'positive';
 $proxysettings{'RADIUS_SERVER'} = '';
-$proxysettings{'RADIUS_PORT'} = '1645';
+$proxysettings{'RADIUS_PORT'} = '1812';
 $proxysettings{'RADIUS_IDENTIFIER'} = '';
 $proxysettings{'RADIUS_SECRET'} = '';
 $proxysettings{'RADIUS_ENABLE_ACL'} = 'off';
@@ -241,14 +248,8 @@ $proxysettings{'IDENT_REQUIRED'} = 'off';
 $proxysettings{'IDENT_TIMEOUT'} = '10';
 $proxysettings{'IDENT_ENABLE_ACL'} = 'off';
 $proxysettings{'IDENT_USER_ACL'} = 'positive';
-
-if ($urlfilter_addon) {
-       $proxysettings{'ENABLE_FILTER'} = 'off';
-}
-
-if ($updacclrtr_addon) {
-       $proxysettings{'ENABLE_UPDACCEL'} = 'off';
-}
+$proxysettings{'ENABLE_FILTER'} = 'off';
+$proxysettings{'ENABLE_UPDXLRATOR'} = 'off';
 
 $ncsa_buttontext = $Lang::tr{'advproxy NCSA create user'};
 
@@ -292,6 +293,10 @@ if ($proxysettings{'ACTION'} eq $Lang::tr{'remove'})
        &deluser($proxysettings{'ID'});
 }
 
+$checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
+$checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
+$checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
+
 if ($proxysettings{'ACTION'} eq $Lang::tr{'edit'})
 {
        $proxysettings{'NCSA_EDIT_MODE'} = 'yes';
@@ -312,6 +317,11 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                $errormessage = $Lang::tr{'invalid input'};
                goto ERROR;
        } 
+       if (!(&General::validport($proxysettings{'PROXY_PORT'})))
+       {
+               $errormessage = $Lang::tr{'advproxy errmsg invalid proxy port'};
+               goto ERROR;
+       }
        if (!($proxysettings{'CACHE_SIZE'} =~ /^\d+/) ||
                ($proxysettings{'CACHE_SIZE'} < 10))
        {
@@ -345,15 +355,6 @@ if (($proxysettings{'ACTION'} eq $Lang::tr{'save'}) || ($proxysettings{'ACTION'}
                $errormessage = $Lang::tr{'invalid maximum outgoing size'};
                goto ERROR;
        }
-       if ($proxysettings{'ENABLE_FILTER'} eq 'on')
-       {
-               print FILE <<END
-redirect_program /usr/bin/squidGuard
-redirect_children $filtersettings{'CHILDREN'}
-
-END
-               ;
-       }
        if (!($proxysettings{'TIME_TO_HOUR'}.$proxysettings{'TIME_TO_MINUTE'} gt $proxysettings{'TIME_FROM_HOUR'}.$proxysettings{'TIME_FROM_MINUTE'}))
        {
                $errormessage = $Lang::tr{'advproxy errmsg time restriction'};
@@ -371,7 +372,7 @@ END
                {
                        chomp;
                        @useragent = split(/,/);
-                       if ($proxysettings{'UA_'.@useragent[0]} eq 'on') { $browser_regexp .= "@useragent[2]|"; }
+                       if ($proxysettings{'UA_'.$useragent[0]} eq 'on') { $browser_regexp .= "$useragent[2]|"; }
                }
                chop($browser_regexp);
                if (!$browser_regexp)
@@ -382,12 +383,12 @@ END
        }
        if (!($proxysettings{'AUTH_METHOD'} eq 'none'))
        {
-               unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
+               unless (($proxysettings{'AUTH_METHOD'} eq 'ident') &&
                        ($proxysettings{'IDENT_REQUIRED'} eq 'off') &&
                        ($proxysettings{'IDENT_ENABLE_ACL'} eq 'off'))
                {
                        if ($netsettings{'BLUE_DEV'})
-                       {       
+                       {
                                if ((($proxysettings{'ENABLE'} eq 'off') || ($proxysettings{'TRANSPARENT'} eq 'on')) &&
                                        (($proxysettings{'ENABLE_BLUE'} eq 'off') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on')))
                                {
@@ -513,16 +514,17 @@ END
                }
        }
 
-        # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
-        $proxy1 = 'YES';
-        $proxy2 = 'YES';
-        if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
-        if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
-        if (($proxy1 ne $proxy2))
-        {
-                $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
-                goto ERROR;
-        }
+       # Quick parent proxy error checking of username and password info. If username password don't both exist give an error.
+       $proxy1 = 'YES';
+       $proxy2 = 'YES';
+       if (($proxysettings{'UPSTREAM_USER'} eq '')) {$proxy1 = '';}
+       if (($proxysettings{'UPSTREAM_PASSWORD'} eq '')) {$proxy2 = '';}
+       if ($proxysettings{'UPSTREAM_USER'} eq 'PASS')  {$proxy1=$proxy2='PASS'; $proxysettings{'UPSTREAM_PASSWORD'} = '';}
+       if (($proxy1 ne $proxy2))
+       {
+               $errormessage = $Lang::tr{'advproxy errmsg invalid upstream proxy username or password setting'};
+               goto ERROR;
+       }
 
 ERROR:
        &check_acls;
@@ -530,7 +532,7 @@ ERROR:
        if ($errormessage) {
                $proxysettings{'VALID'} = 'no'; }
        else {
-               $proxysettings{'VALID'} = 'yes'; }
+               $proxysettings{'VALID'} = 'yes'; }
 
        if ($proxysettings{'VALID'} eq 'yes')
        {
@@ -543,6 +545,8 @@ ERROR:
                delete $proxysettings{'SRC_UNRESTRICTED_MAC'};
                delete $proxysettings{'DST_NOCACHE'};
                delete $proxysettings{'DST_NOAUTH'};
+               delete $proxysettings{'PORTS_SAFE'};
+               delete $proxysettings{'PORTS_SSL'};
                delete $proxysettings{'MIME_TYPES'};
                delete $proxysettings{'NTLM_ALLOW_USERS'};
                delete $proxysettings{'NTLM_DENY_USERS'};
@@ -573,44 +577,39 @@ ERROR:
 
                &General::writehash("${General::swroot}/proxy/advanced/settings", \%proxysettings);
 
-               if ($urlfilter_addon)
-               {
-                       if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
-                       $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
-                       &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
-               }
-
-               if ($updacclrtr_addon)
-               {
-                       if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
-                       $stdproxysettings{'ENABLE_UPDACCEL'} = $proxysettings{'ENABLE_UPDACCEL'};
-                       &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
-               }
+               if (-e "${General::swroot}/proxy/settings") { &General::readhash("${General::swroot}/proxy/settings", \%stdproxysettings); }
+               $stdproxysettings{'PROXY_PORT'} = $proxysettings{'PROXY_PORT'};
+               $stdproxysettings{'ENABLE_FILTER'} = $proxysettings{'ENABLE_FILTER'};
+               $stdproxysettings{'ENABLE_UPDXLRATOR'} = $proxysettings{'ENABLE_UPDXLRATOR'};
+               &General::writehash("${General::swroot}/proxy/settings", \%stdproxysettings);
 
                &writeconfig;
                &writepacfile;
 
+               system ('/usr/local/bin/squidctrl', 'disable');
                unlink "${General::swroot}/proxy/enable";
                unlink "${General::swroot}/proxy/transparent";
                unlink "${General::swroot}/proxy/enable_blue";
                unlink "${General::swroot}/proxy/transparent_blue";
 
                if ($proxysettings{'ENABLE'} eq 'on') {
-                       system ('/bin/touch', "${General::swroot}/proxy/enable"); }
+                       system ('/usr/bin/touch', "${General::swroot}/proxy/enable");
+                       system ('/usr/local/bin/squidctrl', 'enable'); }
                if ($proxysettings{'TRANSPARENT'} eq 'on') {
-                       system ('/bin/touch', "${General::swroot}/proxy/transparent"); }
+                       system ('/usr/bin/touch', "${General::swroot}/proxy/transparent"); }
                if ($proxysettings{'ENABLE_BLUE'} eq 'on') {
-                       system ('/bin/touch', "${General::swroot}/proxy/enable_blue"); }
+                       system ('/usr/bin/touch', "${General::swroot}/proxy/enable_blue");
+                       system ('/usr/local/bin/squidctrl', 'enable'); }
                if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') {
-                       system ('/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
+                       system ('/usr/bin/touch', "${General::swroot}/proxy/transparent_blue"); }
 
-               if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/restartsquid'); }
+               if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy save and restart'}) { system('/usr/local/bin/squidctrl restart >/dev/null 2>&1'); }
        }
 }
 
-if ($proxysettings{'ACTION'} eq $Lang::tr{'clear cache'})
+if ($proxysettings{'ACTION'} eq $Lang::tr{'advproxy clear cache'})
 {
-       system('/usr/local/bin/restartsquid','-f');
+       system('/usr/local/bin/squidctrl flush >/dev/null 2>&1');
 }
 
 if (!$errormessage)
@@ -639,6 +638,10 @@ $checked{'TRANSPARENT_BLUE'}{'off'} = '';
 $checked{'TRANSPARENT_BLUE'}{'on'} = '';
 $checked{'TRANSPARENT_BLUE'}{$proxysettings{'TRANSPARENT_BLUE'}} = "checked='checked'";
 
+$checked{'SUPPRESS_VERSION'}{'off'} = '';
+$checked{'SUPPRESS_VERSION'}{'on'} = '';
+$checked{'SUPPRESS_VERSION'}{$proxysettings{'SUPPRESS_VERSION'}} = "checked='checked'";
+
 $checked{'FORWARD_IPADDRESS'}{'off'} = '';
 $checked{'FORWARD_IPADDRESS'}{'on'} = '';
 $checked{'FORWARD_IPADDRESS'}{$proxysettings{'FORWARD_IPADDRESS'}} = "checked='checked'";
@@ -648,6 +651,9 @@ $checked{'FORWARD_USERNAME'}{$proxysettings{'FORWARD_USERNAME'}} = "checked='che
 $checked{'FORWARD_VIA'}{'off'} = '';
 $checked{'FORWARD_VIA'}{'on'} = '';
 $checked{'FORWARD_VIA'}{$proxysettings{'FORWARD_VIA'}} = "checked='checked'";
+$checked{'NO_CONNECTION_AUTH'}{'off'} = '';
+$checked{'NO_CONNECTION_AUTH'}{'on'} = '';
+$checked{'NO_CONNECTION_AUTH'}{$proxysettings{'NO_CONNECTION_AUTH'}} = "checked='checked'";
 
 $selected{'MEM_POLICY'}{$proxysettings{'MEM_POLICY'}} = "selected='selected'";
 $selected{'CACHE_POLICY'}{$proxysettings{'CACHE_POLICY'}} = "selected='selected'";
@@ -667,6 +673,14 @@ $checked{'LOGUSERAGENT'}{'on'} = '';
 $checked{'LOGUSERAGENT'}{$proxysettings{'LOGUSERAGENT'}} = "checked='checked'";
 
 $selected{'ERR_LANGUAGE'}{$proxysettings{'ERR_LANGUAGE'}} = "selected='selected'";
+$selected{'ERR_DESIGN'}{$proxysettings{'ERR_DESIGN'}} = "selected='selected'";
+
+$checked{'NO_PROXY_LOCAL'}{'off'} = '';
+$checked{'NO_PROXY_LOCAL'}{'on'} = '';
+$checked{'NO_PROXY_LOCAL'}{$proxysettings{'NO_PROXY_LOCAL'}} = "checked='checked'";
+$checked{'NO_PROXY_LOCAL_BLUE'}{'off'} = '';
+$checked{'NO_PROXY_LOCAL_BLUE'}{'on'} = '';
+$checked{'NO_PROXY_LOCAL_BLUE'}{$proxysettings{'NO_PROXY_LOCAL_BLUE'}} = "checked='checked'";
 
 $checked{'CLASSROOM_EXT'}{'off'} = '';
 $checked{'CLASSROOM_EXT'}{'on'} = '';
@@ -733,9 +747,9 @@ $checked{'ENABLE_BROWSER_CHECK'}{$proxysettings{'ENABLE_BROWSER_CHECK'}} = "chec
 
 foreach (@useragentlist) {
        @useragent = split(/,/);
-       $checked{'UA_'.@useragent[0]}{'off'} = '';
-       $checked{'UA_'.@useragent[0]}{'on'} = '';
-       $checked{'UA_'.@useragent[0]}{$proxysettings{'UA_'.@useragent[0]}} = "checked='checked'";
+       $checked{'UA_'.$useragent[0]}{'off'} = '';
+       $checked{'UA_'.$useragent[0]}{'on'} = '';
+       $checked{'UA_'.$useragent[0]}{$proxysettings{'UA_'.$useragent[0]}} = "checked='checked'";
 }
 
 $checked{'AUTH_METHOD'}{'none'} = '';
@@ -794,17 +808,13 @@ $checked{'IDENT_USER_ACL'}{'positive'} = '';
 $checked{'IDENT_USER_ACL'}{'negative'} = '';
 $checked{'IDENT_USER_ACL'}{$proxysettings{'IDENT_USER_ACL'}} = "checked='checked'";
 
-if ($urlfilter_addon) {
-       $checked{'ENABLE_FILTER'}{'off'} = '';
-       $checked{'ENABLE_FILTER'}{'on'} = '';
-       $checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
-}
+$checked{'ENABLE_FILTER'}{'off'} = '';
+$checked{'ENABLE_FILTER'}{'on'} = '';
+$checked{'ENABLE_FILTER'}{$proxysettings{'ENABLE_FILTER'}} = "checked='checked'";
 
-if ($updacclrtr_addon) {
-       $checked{'ENABLE_UPDACCEL'}{'off'} = '';
-       $checked{'ENABLE_UPDACCEL'}{'on'} = '';
-       $checked{'ENABLE_UPDACCEL'}{$proxysettings{'ENABLE_UPDACCEL'}} = "checked='checked'";
-}
+$checked{'ENABLE_UPDXLRATOR'}{'off'} = '';
+$checked{'ENABLE_UPDXLRATOR'}{'on'} = '';
+$checked{'ENABLE_UPDXLRATOR'}{$proxysettings{'ENABLE_UPDXLRATOR'}} = "checked='checked'";
 
 &Header::openpage($Lang::tr{'advproxy advanced web proxy configuration'}, 1, '');
 
@@ -816,6 +826,15 @@ if ($errormessage) {
        &Header::closebox();
 }
 
+if ($squidversion[0] =~ /^Squid\sCache:\sVersion\s/i)
+{
+       $squidversion[0] =~ s/^Squid\sCache:\sVersion//i;
+       $squidversion[0] =~ s/^\s+//g;
+       $squidversion[0] =~ s/\s+$//g;
+} else {
+       $squidversion[0] = $Lang::tr{'advproxy unknown'};
+}
+
 # ===================================================================
 #  Main settings
 # ===================================================================
@@ -871,7 +890,7 @@ print <<END
        <select name='ERR_LANGUAGE'>
 END
 ;
-       foreach (</usr/lib/squid/errors/*>) {
+       foreach (<$errordir/*>) {
                if (-d) {
                        $language = substr($_,rindex($_,"/")+1);
                        print "<option value='$language' $selected{'ERR_LANGUAGE'}{$language}>$language</option>\n";
@@ -882,12 +901,26 @@ print <<END
        </td>
 </tr>
 <tr>
-       <td colspan='4'><hr /><b>$Lang::tr{'urlfilter url filter'}</b></td>
+       <td class='base'>$Lang::tr{'advproxy suppress version'}:</td>
+       <td><input type='checkbox' name='SUPPRESS_VERSION' $checked{'SUPPRESS_VERSION'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy error design'}:</td>
+       <td class='base'><select name='ERR_DESIGN'>
+               <option value='ipfire' $selected{'ERR_DESIGN'}{'ipfire'}>IPFire</option>
+               <option value='squid' $selected{'ERR_DESIGN'}{'squid'}>$Lang::tr{'advproxy standard'}</option>
+       </select></td>
 </tr>
 <tr>
-       <td width='25%' class='base'>$Lang::tr{'urlfilter enabled'}</td>
-       <td><input type='checkbox' name='ENABLE_FILTER' $checked{'ENABLE_FILTER'}{'on'} /></td>
-       <td colspan='2'>&nbsp;</td>
+       <td class='base'>$Lang::tr{'advproxy squid version'}:</td>
+       <td class='base'>&nbsp;[<font color='$Header::colourred'> $squidversion[0] </font>]</td>
+       <td>&nbsp;</td>
+       <td>&nbsp;</td>
+</tr>
+</table>
+<hr size='1'>
+<table width='100%'>
+<tr>
+       <td class='base' width='50%'><b>$Lang::tr{'advproxy url filter'}</b> $Lang::tr{'advproxy enabled'}<input type='checkbox' name='ENABLE_FILTER' $checked{'ENABLE_FILTER'}{'on'} /></td>
+       <td class='base' width='50%'><b>$Lang::tr{'advproxy update accelerator'}</b> $Lang::tr{'advproxy enabled'}<input type='checkbox' name='ENABLE_UPDXLRATOR' $checked{'ENABLE_UPDXLRATOR'}{'on'} /></td>
 </tr>
 </table>
 <hr size='1'>
@@ -896,22 +929,19 @@ print <<END
        <td colspan='4' class='base'><b>$Lang::tr{'advproxy upstream proxy'}</b></td>
 </tr>
 <tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy via forwarding'}</font>:</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='30%'><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
+       <td class='base'>$Lang::tr{'advproxy via forwarding'}:</td><td><input type='checkbox' name='FORWARD_VIA' $checked{'FORWARD_VIA'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy upstream proxy host:port'}<img src='/blob.gif' alt='*' /></td><td><input type='text' name='UPSTREAM_PROXY' value='$proxysettings{'UPSTREAM_PROXY'}' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy client IP forwarding'}</font>:</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><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
+       <td class='base'>$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'}<img src='/blob.gif' alt='*' /></td><td><input type='text' name='UPSTREAM_USER' value='$proxysettings{'UPSTREAM_USER'}' /></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy username forwarding'}</font>:</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><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
+       <td class='base'>$Lang::tr{'advproxy username forwarding'}:</td><td><input type='checkbox' name='FORWARD_USERNAME' $checked{'FORWARD_USERNAME'}{'on'} />
+  <td class='base'>$Lang::tr{'advproxy upstream password'}:<img src='/blob.gif' alt='*' /></td><td><input type='password' name='UPSTREAM_PASSWORD' value='$proxysettings{'UPSTREAM_PASSWORD'}' /></td>
+</tr>
+<tr>
+       <td class='base' colspan='4'>$Lang::tr{'advproxy no connection auth'}:<input type='checkbox' name='NO_CONNECTION_AUTH' $checked{'NO_CONNECTION_AUTH'}{'on'} /></td>
 </tr>
 </table>
 <hr size='1'>
@@ -920,16 +950,9 @@ print <<END
        <td colspan='4' class='base'><b>$Lang::tr{'advproxy log settings'}</b></td>
 </tr>
 <tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy log enabled'}:</td>
-       <td width='20%'><input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
-       <td width='25%'class='base'>$Lang::tr{'advproxy log query'}:</td>
-       <td width='30%'><input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
-</tr>
-<tr>
-       <td>&nbsp;</td>
-       <td>&nbsp;</td>
-       <td class='base'>$Lang::tr{'advproxy log useragent'}:</td>
-       <td><input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy log enabled'}:<input type='checkbox' name='LOGGING' $checked{'LOGGING'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy log query'}:<input type='checkbox' name='LOGQUERY' $checked{'LOGQUERY'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy log useragent'}:<input type='checkbox' name='LOGUSERAGENT' $checked{'LOGUSERAGENT'}{'on'} /></td>
 </tr>
 </table>
 <hr size='1'>
@@ -938,7 +961,7 @@ print <<END
        <td colspan='4'><b>$Lang::tr{'advproxy cache management'}</b></td>
 </tr>
 <tr>
-       <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
+       <td width='35%'></td><td width='15%'></td><td width='35%'></td><td width='15%'></td>
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy ram cache size'}:</td>
@@ -954,15 +977,15 @@ print <<END
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy number of L1 dirs'}:</td>
-        <td class='base'><select name='L1_DIRS'>
-                <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
-                <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
-                <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
-                <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
-                <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
-        </select></td>
+       <td class='base'><select name='L1_DIRS'>
+               <option value='16'  $selected{'L1_DIRS'}{'16'}>16</option>
+               <option value='32'  $selected{'L1_DIRS'}{'32'}>32</option>
+               <option value='64'  $selected{'L1_DIRS'}{'64'}>64</option>
+               <option value='128' $selected{'L1_DIRS'}{'128'}>128</option>
+               <option value='256' $selected{'L1_DIRS'}{'256'}>256</option>
+       </select></td>
        <td colspan='2' rowspan= '5' valign='top' class='base'>
-               <table cellpadding='0' cellspacing='0'>
+               <table cellspacing='0' cellpadding='0'>
                        <tr>
                                <!-- intentionally left empty -->
                        </tr>
@@ -976,7 +999,7 @@ print <<END
                                <!-- intentionally left empty -->
                        </tr>
                        <tr>
-                       <td><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
+                       <td align=center><textarea name='DST_NOCACHE' cols='32' rows='6' wrap='off'>
 END
 ;
 
@@ -989,33 +1012,62 @@ print <<END
        </td>
 </tr>
 <tr>
-        <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
-        <td class='base'><select name='MEM_POLICY'>
-                <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
-                <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
-                <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
-                <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
-        </select></td>
+       <td class='base'>$Lang::tr{'advproxy memory replacement policy'}:</td>
+       <td class='base'><select name='MEM_POLICY'>
+               <option value='LRU' $selected{'MEM_POLICY'}{'LRU'}>LRU</option>
+               <option value='heap LFUDA' $selected{'MEM_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
+               <option value='heap GDSF' $selected{'MEM_POLICY'}{'heap GDSF'}>heap GDSF</option>
+               <option value='heap LRU' $selected{'MEM_POLICY'}{'heap LRU'}>heap LRU</option>
+       </select></td>
 </tr>
 <tr>
-        <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
-        <td class='base'><select name='CACHE_POLICY'>
-                <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
-                <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
-                <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
-                <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
-        </select></td>
+       <td class='base'>$Lang::tr{'advproxy cache replacement policy'}:</td>
+       <td class='base'><select name='CACHE_POLICY'>
+               <option value='LRU' $selected{'CACHE_POLICY'}{'LRU'}>LRU</option>
+               <option value='heap LFUDA' $selected{'CACHE_POLICY'}{'heap LFUDA'}>heap LFUDA</option>
+               <option value='heap GDSF' $selected{'CACHE_POLICY'}{'heap GDSF'}>heap GDSF</option>
+               <option value='heap LRU' $selected{'CACHE_POLICY'}{'heap LRU'}>heap LRU</option>
+       </select></td>
 </tr>
 <tr>
        <td colspan='2'>&nbsp;</td>
 </tr>
 <tr>
-        <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
+       <td class='base'>$Lang::tr{'advproxy offline mode'}:</td>
        <td><input type='checkbox' name='OFFLINE_MODE' $checked{'OFFLINE_MODE'}{'on'} /></td>
 </tr>
 </table>
 <hr size='1'>
 <table width='100%'>
+<tr>
+       <td colspan='4'><b>$Lang::tr{'advproxy destination ports'}</b></td>
+</tr>
+<tr>
+       <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>
+</tr>
+<tr>
+       <td colspan='2'><textarea name='PORTS_SAFE' cols='32' rows='6' wrap='off'>
+END
+;
+       if (!$proxysettings{'PORTS_SAFE'}) { print $def_ports_safe; } else { print $proxysettings{'PORTS_SAFE'}; }
+
+print <<END
+</textarea></td>
+       <td colspan='2'><textarea name='PORTS_SSL' cols='32' rows='6' wrap='off'>
+END
+;
+       if (!$proxysettings{'PORTS_SSL'}) { print $def_ports_ssl; } else { print $proxysettings{'PORTS_SSL'}; }
+
+print <<END
+</textarea></td>
+</tr>
+</table>
+<hr size='1'>
+<table width='100%'>
 <tr>
        <td colspan='4'><b>$Lang::tr{'advproxy network based access'}</b></td>
 </tr>
@@ -1023,25 +1075,51 @@ 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'>$Lang::tr{'advproxy allowed subnets'}:</td>
-       <td colspan='2'>&nbsp;</td>
+       <td colspan='4' class='base'>$Lang::tr{'advproxy allowed subnets'}:</td>
 </tr>
 <tr>
-       <td colspan='2'><textarea name='SRC_SUBNETS' cols='32' rows='6' wrap='off'>
+       <td colspan='2' rowspan='4'><textarea name='SRC_SUBNETS' cols='32' rows='3' wrap='off'>
 END
 ;
 
-if (!$proxysettings{'SRC_SUBNETS'}) {
+if (!$proxysettings{'SRC_SUBNETS'})
+{
        print "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
-       if ($netsettings{'BLUE_DEV'}) {
-            print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
+       if ($netsettings{'BLUE_DEV'})
+       {
+               print "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
        }
-} else {
-       print $proxysettings{'SRC_SUBNETS'};
-}
+} else { print $proxysettings{'SRC_SUBNETS'}; }
 
 print <<END
 </textarea></td>
+END
+;
+
+$line = $Lang::tr{'advproxy no internal proxy on green'};
+$line =~ s/Green/<font color="$Header::colourgreen">Green<\/font>/i;
+print "<td class='base'>$line:</td>\n";
+print <<END
+       <td><input type='checkbox' name='NO_PROXY_LOCAL' $checked{'NO_PROXY_LOCAL'}{'on'} /></td>
+</tr>
+END
+;
+if ($netsettings{'BLUE_DEV'}) {
+       $line = $Lang::tr{'advproxy no internal proxy on blue'};
+       $line =~ s/Blue/<font color="$Header::colourblue">Blue<\/font>/i;
+       print "<tr>\n";
+       print "<td class='base'>$line:</td>\n";
+       print <<END
+       <td><input type='checkbox' name='NO_PROXY_LOCAL_BLUE' $checked{'NO_PROXY_LOCAL_BLUE'}{'on'} /></td>
+</tr>
+END
+;
+}
+print <<END
+<tr>
+       <td colspan='2'>&nbsp;</td>
+</tr>
+<tr>
        <td colspan='2'>&nbsp;</td>
 </tr>
 </table>
@@ -1054,7 +1132,7 @@ print <<END
        <td colspan='2' class='base'>$Lang::tr{'advproxy unrestricted mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 </tr>
 <tr>
-       <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='SRC_UNRESTRICTED_IP' cols='32' rows='3' wrap='off'>
 END
 ;
 
@@ -1062,7 +1140,7 @@ END
 
 print <<END
 </textarea></td>
-       <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='SRC_UNRESTRICTED_MAC' cols='32' rows='3' wrap='off'>
 END
 ;
 
@@ -1081,7 +1159,7 @@ print <<END
        <td colspan='2' class='base'>$Lang::tr{'advproxy banned mac clients'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 </tr>
 <tr>
-       <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='SRC_BANNED_IP' cols='32' rows='3' wrap='off'>
 END
 ;
 
@@ -1089,7 +1167,7 @@ END
 
 print <<END
 </textarea></td>
-       <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='SRC_BANNED_MAC' cols='32' rows='3' wrap='off'>
 END
 ;
 
@@ -1112,21 +1190,29 @@ if (-e $cre_enabled) { print <<END
 <table width='100%'>
 
 <tr>
-        <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b></td>
+       <td colspan='4'><b>$Lang::tr{'advproxy classroom extensions'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
 </tr>
 <tr>
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
 </tr>
 <tr>
-       <td class='base'>$Lang::tr{'advproxy enabled'}:</td>
-       <td><input type='checkbox' name='CLASSROOM_EXT' $checked{'CLASSROOM_EXT'}{'on'} /></td>
+
+END
+;
+if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
+print <<END
        <td class='base'>$Lang::tr{'advproxy supervisor password'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
        <td><input type='password' name='SUPERVISOR_PASSWORD' value='$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>
-</tr>
+END
+;
+}
+print "</tr>";
+if ($proxysettings{'CLASSROOM_EXT'} eq 'on'){
+print <<END
 <tr>
        <td colspan='2'><textarea name='CRE_GROUPS' cols='32' rows='6' wrap='off'>
 END
@@ -1144,12 +1230,11 @@ END
 print <<END
 </textarea></td>
 </tr>
-
-</table>
-
-<hr size='1'>
 END
 ;
+}
+print "</table><hr size='1'>";
+
 } else {
        print <<END
        <input type='hidden' name='SUPERVISOR_PASSWORD' value='$proxysettings{'SUPERVISOR_PASSWORD'}' />
@@ -1158,13 +1243,14 @@ END
 END
 ;
 }
+
 # -------------------------------------------------------------------
 
 print <<END 
 
 <table width='100%'>
 <tr>
-        <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
+       <td colspan='4'><b>$Lang::tr{'advproxy time restrictions'}</b></td>
 </tr>
 <table width='100%'>
 <tr>
@@ -1347,23 +1433,23 @@ print <<END
        <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' $checked{'THROTTLE_MMEDIA'}{'on'} /></td>
-        <td width='15%'>&nbsp;</td>
-        <td width='10%'>&nbsp;</td>
+       <td width='15%'>&nbsp;</td>
+       <td width='10%'>&nbsp;</td>
 </tr>  
 </table>
 <hr size='1'>
 <table width='100%'>
 <tr>
-       <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b></td>
-</tr>
-<tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy enabled'}:</td>
-       <td width='20%'><input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
+       <td colspan='4'><b>$Lang::tr{'advproxy MIME filter'}</b> $Lang::tr{'advproxy enabled'}:<input type='checkbox' name='ENABLE_MIME_FILTER' $checked{'ENABLE_MIME_FILTER'}{'on'} /></td>
 </tr>
+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>&nbsp;</td>
-        <td>&nbsp;</td>
+       <td>&nbsp;</td>
+       <td>&nbsp;</td>
 </tr>
 <tr>
        <td colspan='2'><textarea name='MIME_TYPES' cols='32' rows='6' wrap='off'>
@@ -1374,21 +1460,24 @@ print $proxysettings{'MIME_TYPES'};
 
 print <<END
 </textarea></td>
-        <td>&nbsp;</td>
-        <td>&nbsp;</td>
+       <td>&nbsp;</td>
+       <td>&nbsp;</td>
 </tr>
+END
+;
+}
+print <<END
 </table>
+
 <hr size='1'>
 <table width='100%'>
 <tr>
-       <td colspan='4'><b>$Lang::tr{'advproxy web browser'}</b></td>
-</tr>
-<tr>
-       <td width='25%' class='base'>$Lang::tr{'advproxy UA enable filter'}:</td>
-       <td width='20%'><input type='checkbox' name='ENABLE_BROWSER_CHECK' $checked{'ENABLE_BROWSER_CHECK'}{'on'} /></td>
-        <td>&nbsp;</td>
-        <td>&nbsp;</td>
+       <td colspan='4'><b>$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 ( $proxysettings{'ENABLE_BROWSER_CHECK'} eq 'on' ){
+print <<END
 <tr>
        <td colspan='4'><i>
 END
@@ -1407,13 +1496,13 @@ for ($n=0; $n<=@useragentlist; $n = $n + $i) {
                if ($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]' $checked{'UA_'.@useragent[0]}{'on'} /></td>\n";
+                       print "<td width='15%'>$useragent[1]:<\/td>\n";
+                       print "<td width='10%'><input type='checkbox' name='UA_$useragent[0]' $checked{'UA_'.$useragent[0]}{'on'} /></td>\n";
                }
                if ($i eq 3) { print "<\/tr>\n"; }
        }
 }
-
+}
 print <<END
 </table>
 <hr size='1'>
@@ -1423,14 +1512,10 @@ print <<END
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy fake useragent'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-</tr>
-<tr>
-       <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
-</tr>
-<tr>
        <td class='base'>$Lang::tr{'advproxy fake referer'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
 </tr>
 <tr>
+       <td><input type='text' name='FAKE_USERAGENT' value='$proxysettings{'FAKE_USERAGENT'}' size='56' /></td>
        <td><input type='text' name='FAKE_REFERER' value='$proxysettings{'FAKE_REFERER'}' size='56' /></td>
 </tr>
 </table>
@@ -1438,27 +1523,10 @@ print <<END
 END
 ;
 
-if (($updacclrtr_addon) && (!($urlfilter_addon))) {
-       print <<END
-<table width='100%'>
-<tr>
-       <td colspan='4'><b>$Lang::tr{'advproxy update accelerator'}</b></td>
-</tr>
-<tr>
-       <td class='base' width='25%'>$Lang::tr{'advproxy enabled'}:</td>
-       <td><input type='checkbox' name='ENABLE_UPDACCEL' $checked{'ENABLE_UPDACCEL'}{'on'} /></td>
-       <td>&nbsp;</td>
-       <td>&nbsp;</td>
-</tr>
-</table>
-<hr size='1'>
-END
-; }
-
 print <<END
 <table width='100%'>
 <tr>
-        <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
+       <td colspan='5'><b>$Lang::tr{'advproxy AUTH method'}</b></td>
 </tr>
 <tr>
        <td width='16%' class='base'><input type='radio' name='AUTH_METHOD' value='none' $checked{'AUTH_METHOD'}{'none'} />$Lang::tr{'advproxy AUTH method none'}</td>
@@ -1476,7 +1544,7 @@ if (!($proxysettings{'AUTH_METHOD'} eq 'none')) { if (!($proxysettings{'AUTH_MET
 <hr size='1'>
 <table width='100%'>
 <tr>
-        <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
+       <td colspan='4'><b>$Lang::tr{'advproxy AUTH global settings'}</b></td>
 </tr>
 <tr>
        <td width='25%'></td> <td width='20%'> </td><td width='25%'> </td><td width='30%'></td>
@@ -1539,8 +1607,8 @@ print <<END
        <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' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
+       <td class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
+       <td><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
 </tr>
 <tr>
        <td colspan='2'>&nbsp;</td>
@@ -1565,7 +1633,7 @@ print <<END
        <td width='25%' class='base'>$Lang::tr{'advproxy NCSA min password length'}:</td>
        <td width='20%'><input type='text' name='NCSA_MIN_PASS_LEN' value='$proxysettings{'NCSA_MIN_PASS_LEN'}' size='5' /></td>
        <td width='25%' class='base'>$Lang::tr{'advproxy NCSA redirector bypass'} \'$Lang::tr{'advproxy NCSA grp extended'}\':</td>
-        <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
+       <td width='20%'><input type='checkbox' name='NCSA_BYPASS_REDIR' $checked{'NCSA_BYPASS_REDIR'}{'on'} /></td>
 </tr>
 <tr>
        <td colspan='2'><br>&nbsp;<input type='submit' name='ACTION' value='$Lang::tr{'advproxy NCSA user management'}'></td>
@@ -1589,9 +1657,9 @@ print <<END
 </tr>
 <tr>
        <td width='25%' class='base'>$Lang::tr{'advproxy IDENT required'}:</td>
-        <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
-        <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
-        <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
+       <td width='20%'><input type='checkbox' name='IDENT_REQUIRED' $checked{'IDENT_REQUIRED'}{'on'} /></td>
+       <td width='25%' class='base'>$Lang::tr{'advproxy AUTH always required'}:</td>
+       <td width='30%'><input type='checkbox' name='AUTH_ALWAYS_REQUIRED' $checked{'AUTH_ALWAYS_REQUIRED'}{'on'} /></td>
 </tr>
 <tr>
        <td class='base'>$Lang::tr{'advproxy IDENT timeout'}:</td>
@@ -1650,7 +1718,7 @@ print <<END
        <td colspan='2'>$Lang::tr{'advproxy IDENT unauthorized users'}</td>
 </tr>
 <tr>
-        <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='IDENT_ALLOW_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1658,7 +1726,7 @@ if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print $proxysettings{'IDENT_ALLO
 
 if ($proxysettings{'AUTH_METHOD'} eq 'ident') { print <<END
 </textarea></td>
-        <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='IDENT_DENY_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1724,7 +1792,7 @@ print <<END
        <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'>
+       <td colspan='2'><textarea name='NTLM_ALLOW_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1732,7 +1800,7 @@ if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print $proxysettings{'NTLM_ALLOW_
 
 if ($proxysettings{'AUTH_METHOD'} eq 'ntlm') { print <<END
 </textarea></td>
-        <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='NTLM_DENY_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1847,7 +1915,7 @@ print <<END
        <td colspan='2'>$Lang::tr{'advproxy RADIUS unauthorized users'}</td>
 </tr>
 <tr>
-        <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='RADIUS_ALLOW_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1855,7 +1923,7 @@ if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print $proxysettings{'RADIUS_AL
 
 if ($proxysettings{'AUTH_METHOD'} eq 'radius') { print <<END
 </textarea></td>
-        <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
+       <td colspan='2'><textarea name='RADIUS_DENY_USERS' cols='32' rows='6' wrap='off'>
 END
 ; }
 
@@ -1963,11 +2031,11 @@ END
 print <<END
 <table width='100%'>
 <tr>
-        <td>&nbsp;</td>
+       <td>&nbsp;</td>
        <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
        <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy save and restart'}' /></td>
-       <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'clear cache'}' /></td>
-        <td>&nbsp;</td>
+       <td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'advproxy clear cache'}' /></td>
+       <td>&nbsp;</td>
 </tr>
 
 </table>
@@ -1977,9 +2045,7 @@ print <<END
        <td><img src='/blob.gif' align='top' alt='*' />&nbsp;
        <font class='base'>$Lang::tr{'this field may be blank'}</font>
        </td>
-       <td align='right'>
-       &nbsp;
-       </td>
+       <td align='right'>&nbsp;</td>
 </tr>
 </table>
 </form>
@@ -1999,7 +2065,7 @@ print <<END
 <form method='post' action='$ENV{'SCRIPT_NAME'}'>
 <table width='100%'>
 <tr>
-        <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
+       <td colspan='4'><b>$Lang::tr{'advproxy NCSA user management'}</b></td>
 </tr>
 <tr>
        <td width='25%' class='base'>$Lang::tr{'advproxy NCSA username'}:</td>
@@ -2049,7 +2115,7 @@ print <<END
 <hr size='1'>
 <table width='100%'>
 <tr>
-        <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
+       <td><b>$Lang::tr{'advproxy NCSA user accounts'}:</b></td>
 </tr>
 </table>
 <table width='100%' align='center'>
@@ -2076,7 +2142,7 @@ if (-e $disgrp)
 
 # If the password file contains entries, print entries and action icons
 
-if (! -z "$userdb") {
+if ( $userdb ne "" ) {
        print <<END
        <tr>
                <td width='30%' class='boldbase' align='center'><b><i>$Lang::tr{'advproxy NCSA username'}</i></b></td>
@@ -2094,9 +2160,9 @@ END
                if($proxysettings{'ACTION'} eq $Lang::tr{'edit'} && $proxysettings{'ID'} eq $line) {
                        print "<tr bgcolor='$Header::colouryellow'>\n"; }
                elsif ($id % 2) {
-                       print "<tr bgcolor='$Header::table1colour'>\n"; }
+                       print "<tr bgcolor='$color{'color20'}'>\n"; }
                else {
-                       print "<tr bgcolor='$Header::table2colour'>\n"; }
+                       print "<tr bgcolor='$color{'color22'}'>\n"; }
 
                print <<END
                <td align='center'>$temp[0]</td>
@@ -2134,7 +2200,7 @@ END
 print <<END
 </table>
 <br>
-<table witdh='100%'>
+<table>
 <tr>
        <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
        <td>&nbsp; &nbsp; <img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td>
@@ -2147,7 +2213,7 @@ END
 } else {
        print <<END
        <tr>
-               <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
+               <td><i>$Lang::tr{'advproxy NCSA no accounts'}</i></td>
        </tr>
 END
 ;
@@ -2214,6 +2280,18 @@ sub read_acls
                while (<FILE>) { $proxysettings{'DST_NOAUTH'} .= $_ };
                close(FILE);
        }
+       if (-e "$acl_ports_safe") {
+               open(FILE,"$acl_ports_safe");
+               delete $proxysettings{'PORTS_SAFE'};
+               while (<FILE>) { $proxysettings{'PORTS_SAFE'} .= $_ };
+               close(FILE);
+       }
+       if (-e "$acl_ports_ssl") {
+               open(FILE,"$acl_ports_ssl");
+               delete $proxysettings{'PORTS_SSL'};
+               while (<FILE>) { $proxysettings{'PORTS_SSL'} .= $_ };
+               close(FILE);
+       }
        if (-e "$mimetypes") {
                open(FILE,"$mimetypes");
                delete $proxysettings{'MIME_TYPES'};
@@ -2280,6 +2358,51 @@ sub read_acls
 
 sub check_acls
 {
+       @temp = split(/\n/,$proxysettings{'PORTS_SAFE'});
+       undef $proxysettings{'PORTS_SAFE'};
+       foreach (@temp)
+       {
+               s/^\s+//g; s/\s+$//g;
+               if ($_)
+               {
+                       $line = $_;
+                       if (/^[^#]+\s+#\sSquids\sport/) { s/(^[^#]+)(\s+#\sSquids\sport)/$proxysettings{'PROXY_PORT'}\2/; $line=$_; }
+                       s/#.*//g; s/\s+//g;
+                       if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
+                       @templist = split(/-/);
+                       foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
+                       $proxysettings{'PORTS_SAFE'} .= $line."\n";
+               }
+       }
+
+       @temp = split(/\n/,$proxysettings{'PORTS_SSL'});
+       undef $proxysettings{'PORTS_SSL'};
+       foreach (@temp)
+       {
+               s/^\s+//g; s/\s+$//g;
+               if ($_)
+               {
+                       $line = $_;
+                       s/#.*//g; s/\s+//g;
+                       if (/.*-.*-.*/) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; }
+                       @templist = split(/-/);
+                       foreach (@templist) { unless (&General::validport($_)) { $errormessage = $Lang::tr{'advproxy errmsg invalid destination port'}; } }
+                       $proxysettings{'PORTS_SSL'} .= $line."\n";
+               }
+       }
+
+       @temp = split(/\n/,$proxysettings{'DST_NOCACHE'});
+       undef $proxysettings{'DST_NOCACHE'};
+       foreach (@temp)
+       {
+               s/^\s+//g; s/\s+$//g;
+               if ($_)
+               {
+                       unless (/^\./) { $_ = '.'.$_; }
+                       $proxysettings{'DST_NOCACHE'} .= $_."\n";
+               }
+       }
+
        @temp = split(/\n/,$proxysettings{'SRC_SUBNETS'});
        undef $proxysettings{'SRC_SUBNETS'};
        foreach (@temp)
@@ -2340,6 +2463,18 @@ sub check_acls
                }
        }
 
+       @temp = split(/\n/,$proxysettings{'DST_NOAUTH'});
+       undef $proxysettings{'DST_NOAUTH'};
+       foreach (@temp)
+       {
+               s/^\s+//g; s/\s+$//g;
+               if ($_)
+               {
+                       unless (/^\./) { $_ = '.'.$_; }
+                       $proxysettings{'DST_NOAUTH'} .= $_."\n";
+               }
+       }
+
        if (($proxysettings{'NTLM_ENABLE_ACL'} eq 'on') && ($proxysettings{'NTLM_USER_ACL'} eq 'positive'))
        {
                @temp = split(/\n/,$proxysettings{'NTLM_ALLOW_USERS'});
@@ -2437,14 +2572,20 @@ sub check_acls
        }
 }
 
-
 # -------------------------------------------------------------------
 
 sub write_acls
 {
        open(FILE, ">$acl_src_subnets");
        flock(FILE, 2);
-       print FILE $proxysettings{'SRC_SUBNETS'};
+       if (!$proxysettings{'SRC_SUBNETS'})
+       {
+               print FILE "$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}\n";
+               if ($netsettings{'BLUE_DEV'})
+               {
+                       print FILE "$netsettings{'BLUE_NETADDRESS'}\/$netsettings{'BLUE_NETMASK'}\n";
+               }
+       } else { print FILE $proxysettings{'SRC_SUBNETS'}; }
        close(FILE);
 
        open(FILE, ">$acl_src_banned_ip");
@@ -2477,29 +2618,39 @@ sub write_acls
        print FILE $proxysettings{'DST_NOAUTH'};
        close(FILE);
 
+       open(FILE, ">$acl_ports_safe");
+       flock(FILE, 2);
+       if (!$proxysettings{'PORTS_SAFE'}) { print FILE $def_ports_safe; } else { print FILE $proxysettings{'PORTS_SAFE'}; }
+       close(FILE);
+
+       open(FILE, ">$acl_ports_ssl");
+       flock(FILE, 2);
+       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 "\\.$_\$\n"; }
+               foreach (@temp) { print FILE "\\.$_\$\n"; }
        }
        if ($proxysettings{'THROTTLE_DSKIMG'} eq 'on')
        {
                @temp = split(/\|/,$throttle_dskimg);
-               foreach (@temp) { print FILE "\\.$_\$\n"; }
+               foreach (@temp) { print FILE "\\.$_\$\n"; }
        }
        if ($proxysettings{'THROTTLE_MMEDIA'} eq 'on')
        {
                @temp = split(/\|/,$throttle_mmedia);
-               foreach (@temp) { print FILE "\\.$_\$\n"; }
+               foreach (@temp) { print FILE "\\.$_\$\n"; }
        }
        if (-s $throttled_urls)
        {
                open(URLFILE, $throttled_urls);
                @temp = <URLFILE>;
                close(URLFILE);
-               foreach (@temp) { print FILE; }
+               foreach (@temp) { print FILE; }
        }
        close(FILE);
 
@@ -2558,7 +2709,7 @@ sub write_acls
 
 sub writepacfile
 {
-       open(FILE, ">/home/httpd/html/proxy.pac");
+       open(FILE, ">/srv/web/ipfire/html/proxy.pac");
        flock(FILE, 2);
        print FILE "function FindProxyForURL(url, host)\n";
        print FILE "{\n";
@@ -2581,9 +2732,34 @@ END
 ;
                if ($proxysettings{'ENABLE'} eq 'on')
                {
+                       print FILE "if (\n";
+                       print FILE "     (isInNet(myIpAddress(), \"$netsettings{'GREEN_NETADDRESS'}\", \"$netsettings{'GREEN_NETMASK'}\"))";
+
+                       undef @templist;
+                       if (-e "$acl_src_subnets") {
+                               open(SUBNETS,"$acl_src_subnets");
+                               @templist = <SUBNETS>;
+                               close(SUBNETS);
+                       }
+
+                       foreach (@templist)
+                       {
+                               @temp = split(/\//);
+                               if (
+                                       ($temp[0] ne $netsettings{'GREEN_NETADDRESS'}) && ($temp[1] ne $netsettings{'GREEN_NETMASK'}) && 
+                                       ($temp[0] ne $netsettings{'BLUE_NETADDRESS'}) && ($temp[1] ne $netsettings{'BLUE_NETMASK'})
+                                       )
+                               {
+                                       chomp $temp[1];
+                                       print FILE " ||\n     (isInNet(myIpAddress(), \"$temp[0]\", \"$temp[1]\"))";
+                               }
+                       }
+
+                       print FILE "\n";
+
                        print FILE <<END
-if (
-     (isInNet(myIpAddress(), "$netsettings{'GREEN_NETADDRESS'}", "$netsettings{'GREEN_NETMASK'}"))
+
+
    )
      return "PROXY $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
 END
@@ -2615,7 +2791,7 @@ sub writeconfig
        my $authrealm;
        my $delaypools;
 
-       if ($proxysettings{'THROTTLING_GREEN_TOTAL'} + 
+       if ($proxysettings{'THROTTLING_GREEN_TOTAL'} +
            $proxysettings{'THROTTLING_GREEN_HOST'}  +
            $proxysettings{'THROTTLING_BLUE_TOTAL'}  +
            $proxysettings{'THROTTLING_BLUE_HOST'} gt 0)
@@ -2625,7 +2801,7 @@ sub writeconfig
 
        if ($proxysettings{'AUTH_REALM'} eq '')
        {
-               $authrealm = "IPFire Advanced Proxy Server";
+               $authrealm = "IPCop Advanced Proxy Server";
        } else {
                $authrealm = $proxysettings{'AUTH_REALM'};
        }
@@ -2638,42 +2814,63 @@ sub writeconfig
        open(FILE, ">${General::swroot}/proxy/squid.conf");
        flock(FILE, 2);
        print FILE <<END
+# Do not modify '${General::swroot}/proxy/squid.conf' directly since any changes
+# you make will be overwritten whenever you resave proxy settings using the
+# web interface!
+#
+# Instead, modify the file '$acl_include' and
+# then restart the proxy service using the web interface. Changes made to the
+# 'include.acl' file will propagate to the 'squid.conf' file at that time.
+
 shutdown_lifetime 5 seconds
 icp_port 0
 
-http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}
 END
        ;
+       print FILE "http_port $netsettings{'GREEN_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
+       if ($proxysettings{'TRANSPARENT'} eq 'on') { print FILE " transparent" }
+       if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
+       print FILE "\n";
+
        if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
-               print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}\n";
+               print FILE "http_port $netsettings{'BLUE_ADDRESS'}:$proxysettings{'PROXY_PORT'}";
+               if ($proxysettings{'TRANSPARENT_BLUE'} eq 'on') { print FILE " transparent" }
+               if ($proxysettings{'NO_CONNECTION_AUTH'} eq 'on') { print FILE " no-connection-auth" }
+               print FILE "\n";
        }
 
        print FILE <<END
 
 acl QUERY urlpath_regex cgi-bin \\?
-no_cache deny QUERY
+cache deny QUERY
 END
        ;
        if (!-z $acl_dst_nocache) {
                print FILE "acl no_cache_domains dstdomain \"$acl_dst_nocache\"\n";
-               print FILE "no_cache deny no_cache_domains\n";
+               print FILE "cache deny no_cache_domains\n";
        }
 
        print FILE <<END
 
 cache_effective_user squid
 cache_effective_group squid
+umask 022
 
 pid_filename /var/run/squid.pid
 
 cache_mem $proxysettings{'CACHE_MEM'} MB
 cache_dir aufs /var/log/cache $proxysettings{'CACHE_SIZE'} $proxysettings{'L1_DIRS'} 256
 
-error_directory /usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}
-
 END
        ;
 
+       if (($proxysettings{'ERR_DESIGN'} eq 'ipfire' ))
+       {
+               print FILE "error_directory $errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}\n\n";
+       } else {
+               print FILE "error_directory $errordir/$proxysettings{'ERR_LANGUAGE'}\n\n";
+       }
+
        if ($proxysettings{'OFFLINE_MODE'} eq 'on') {  print FILE "offline_mode on\n\n"; }
 
        if ((!($proxysettings{'MEM_POLICY'} eq 'LRU')) || (!($proxysettings{'CACHE_POLICY'} eq 'LRU')))
@@ -2691,8 +2888,8 @@ END
 
        if ($proxysettings{'LOGGING'} eq 'on')
        {
-                print FILE <<END
-cache_access_log /var/log/squid/access.log
+               print FILE <<END
+access_log /var/log/squid/access.log
 cache_log /var/log/squid/cache.log
 cache_store_log none
 END
@@ -2701,7 +2898,7 @@ END
                if ($proxysettings{'LOGQUERY'} eq 'on') { print FILE "\nstrip_query_terms off\n"; }
        } else {
                print FILE <<END
-cache_access_log /dev/null
+access_log /dev/null
 cache_log /dev/null
 cache_store_log none
 END
@@ -2714,16 +2911,23 @@ END
 
        if ($proxysettings{'FORWARD_IPADDRESS'} eq 'on')
        {
-               print FILE "forwarded_for on\n\n";
+               print FILE "forwarded_for on\n";
+       } else {
+               print FILE "forwarded_for off\n";
+       }
+       if ($proxysettings{'FORWARD_VIA'} eq 'on')
+       {
+               print FILE "via on\n";
        } else {
-               print FILE "forwarded_for off\n\n";
+               print FILE "via off\n";
        }
+       print FILE "\n";
 
        if ((!($proxysettings{'AUTH_METHOD'} eq 'none')) && (!($proxysettings{'AUTH_METHOD'} eq 'ident')))
        {
                if ($proxysettings{'AUTH_METHOD'} eq 'ncsa')
                {
-                       print FILE "auth_param basic program $libexecdir/ncsa_auth $userdb\n";
+                       print FILE "auth_param basic program $authdir/ncsa_auth $userdb\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";
@@ -2732,7 +2936,7 @@ END
 
                if ($proxysettings{'AUTH_METHOD'} eq 'ldap')
                {
-                       print FILE "auth_param basic program $libexecdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
+                       print FILE "auth_param basic program $authdir/squid_ldap_auth -b \"$proxysettings{'LDAP_BASEDN'}\"";
                        if (!($proxysettings{'LDAP_BINDDN_USER'} eq '')) { print FILE " -D \"$proxysettings{'LDAP_BINDDN_USER'}\""; }
                        if (!($proxysettings{'LDAP_BINDDN_PASS'} eq '')) { print FILE " -w $proxysettings{'LDAP_BINDDN_PASS'}"; }
                        if ($proxysettings{'LDAP_TYPE'} eq 'ADS')
@@ -2778,14 +2982,12 @@ END
                {
                        if ($proxysettings{'NTLM_ENABLE_INT_AUTH'} eq 'on')
                        {
-                               print FILE "auth_param ntlm program $libexecdir/ntlm_auth $proxysettings{'NTLM_DOMAIN'}/$proxysettings{'NTLM_PDC'}";
+                               print FILE "auth_param ntlm program $authdir/ntlm_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 $proxysettings{'AUTH_CHILDREN'}\n";
-                               print FILE "auth_param ntlm max_challenge_reuses 0\n";
-                               print FILE "auth_param ntlm max_challenge_lifetime 2 minutes\n";
                                if (!($proxysettings{'AUTH_IPCACHE_TTL'} eq '0')) { print FILE "\nauthenticate_ip_ttl $proxysettings{'AUTH_IPCACHE_TTL'} minutes\n"; }
                        } else {
-                               print FILE "auth_param basic program $libexecdir/msnt_auth\n";
+                               print FILE "auth_param basic program $authdir/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";
@@ -2811,7 +3013,7 @@ END
 
                if ($proxysettings{'AUTH_METHOD'} eq 'radius')
                {
-                       print FILE "auth_param basic program $libexecdir/squid_rad_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
+                       print FILE "auth_param basic program $authdir/squid_radius_auth -h $proxysettings{'RADIUS_SERVER'} -p $proxysettings{'RADIUS_PORT'} ";
                        if (!($proxysettings{'RADIUS_IDENTIFIER'} eq '')) { print FILE "-i $proxysettings{'RADIUS_IDENTIFIER'} "; }
                        print FILE "-w $proxysettings{'RADIUS_SECRET'}\n";
                        print FILE "auth_param basic children $proxysettings{'AUTH_CHILDREN'}\n";
@@ -2853,7 +3055,8 @@ END
                if (!($proxysettings{'AUTH_MAX_USERIP'} eq '')) { print FILE "\nacl concurrent max_user_ip -s $proxysettings{'AUTH_MAX_USERIP'}\n"; }
                print FILE "\n";
 
-               if (!-z $acl_dst_noauth) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth\"\n\n"; }
+               if (!-z $acl_dst_noauth) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth\"\n"; }
+               print FILE "\n";
        }
 
        if ($proxysettings{'AUTH_METHOD'} eq 'ident')
@@ -2873,6 +3076,8 @@ END
                                print FILE "acl for_acl_users ident_regex -i \"$identdir/identauth.denyusers\"\n\n";
                        }
                }
+               if (!-z $acl_dst_noauth) { print FILE "acl to_domains_without_auth dstdomain \"$acl_dst_noauth\"\n"; }
+               print FILE "\n";
        }
 
        if (($delaypools) && (!-z $acl_dst_throttle)) { print FILE "acl for_throttled_urls url_regex -i \"$acl_dst_throttle\"\n\n"; }
@@ -2887,10 +3092,10 @@ END
        if ($proxysettings{'TIME_FRI'} eq 'on') { print FILE "F"; }
        if ($proxysettings{'TIME_SAT'} eq 'on') { print FILE "A"; }
        if ($proxysettings{'TIME_SUN'} eq 'on') { print FILE "S"; }
-        print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
-        print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
-        print FILE "$proxysettings{'TIME_TO_HOUR'}:";
-        print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
+       print FILE " $proxysettings{'TIME_FROM_HOUR'}:";
+       print FILE "$proxysettings{'TIME_FROM_MINUTE'}-";
+       print FILE "$proxysettings{'TIME_TO_HOUR'}:";
+       print FILE "$proxysettings{'TIME_TO_MINUTE'}\n\n";
 
        if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
                print FILE "acl blocked_mimetypes rep_mime_type \"$mimetypes\"\n\n";
@@ -2899,27 +3104,35 @@ END
        print FILE <<END
 acl all src 0.0.0.0/0.0.0.0
 acl localhost src 127.0.0.1/255.255.255.255
-acl SSL_ports port 443 563
-acl Safe_ports port 80 # http
-acl Safe_ports port 21 # ftp
-acl Safe_ports port 443 563 # https, snews
-acl Safe_ports port 70 # gopher
-acl Safe_ports port 210 # wais
-acl Safe_ports port 1025-65535 # unregistered ports
-acl Safe_ports port 280 # http-mgmt
-acl Safe_ports port 488 # gss-http
-acl Safe_ports port 591 # filemaker
-acl Safe_ports port 777 # multiling http
-acl Safe_ports port 800 # Squids port (for icons)
-
-acl IPCop_http  port 81
-acl IPCop_https port 444
+END
+;
+open (PORTS,"$acl_ports_ssl");
+@temp = <PORTS>;
+close PORTS;
+if (@temp)
+{
+       foreach (@temp) { print FILE "acl SSL_ports port $_"; }
+}
+open (PORTS,"$acl_ports_safe");
+@temp = <PORTS>;
+close PORTS;
+if (@temp)
+{
+       foreach (@temp) { print FILE "acl Safe_ports port $_"; }
+}
+       print FILE <<END
+
+acl IPCop_http  port $http_port
+acl IPCop_https port $https_port
 acl IPCop_ips              dst $netsettings{'GREEN_ADDRESS'}
 acl IPCop_networks         src "$acl_src_subnets"
+acl IPCop_servers          dst "$acl_src_subnets"
 acl IPCop_green_network    src $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
+acl IPCop_green_servers    dst $netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}
 END
        ;
-        if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPCop_blue_network     src $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
+       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPCop_blue_network     src $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
+       if ($netsettings{'BLUE_DEV'}) { print FILE "acl IPCop_blue_servers     dst $netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}\n"; }
        if (!-z $acl_src_banned_ip) { print FILE "acl IPCop_banned_ips       src \"$acl_src_banned_ip\"\n"; }
        if (!-z $acl_src_banned_mac) { print FILE "acl IPCop_banned_mac       arp \"$acl_src_banned_mac\"\n"; }
        if (!-z $acl_src_unrestricted_ip) { print FILE "acl IPCop_unrestricted_ips src \"$acl_src_unrestricted_ip\"\n"; }
@@ -2938,14 +3151,22 @@ acl IPCop_no_access_mac arp "$acl_src_noaccess_mac"
 END
                ;
                print FILE "deny_info ";
-               if (-e "/usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED") {
-               print FILE "ERR_ACCESS_DISABLED";
-               } else { print FILE "ERR_ACCESS_DENIED"; }
+               if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
+                   (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
+               {
+                       print FILE "ERR_ACCESS_DISABLED";
+               } else {
+                       print FILE "ERR_ACCESS_DENIED";
+               }
                print FILE " IPCop_no_access_ips\n";
                print FILE "deny_info ";
-               if (-e "/usr/lib/squid/errors/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED") {
-               print FILE "ERR_ACCESS_DISABLED";
-               } else { print FILE "ERR_ACCESS_DENIED"; }
+               if ((($proxysettings{'ERR_DESIGN'} eq 'ipfire') && (-e "$errordir.ipfire/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")) ||
+                   (($proxysettings{'ERR_DESIGN'} eq 'squid') && (-e "$errordir/$proxysettings{'ERR_LANGUAGE'}/ERR_ACCESS_DISABLED")))
+               {
+                       print FILE "ERR_ACCESS_DISABLED";
+               } else {
+                       print FILE "ERR_ACCESS_DENIED";
+               }
                print FILE " IPCop_no_access_mac\n";
 
                print FILE <<END
@@ -2955,14 +3176,14 @@ END
        ;
        }
 
-        #Insert acl file and replace __VAR__ with correct values
-        my $blue_net = ''; #BLUE empty by default
-        my $blue_ip = '';
-        if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
-            $blue_net = "$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
-            $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
-        }
-        if (!-z $acl_include)
+       #Insert acl file and replace __VAR__ with correct values
+       my $blue_net = ''; #BLUE empty by default
+       my $blue_ip = '';
+       if ($netsettings{'BLUE_DEV'} && $proxysettings{'ENABLE_BLUE'} eq 'on') {
+               $blue_net = "$netsettings{'BLUE_NETADDRESS'}/$netsettings{'BLUE_NETMASK'}";
+               $blue_ip  = "$netsettings{'BLUE_ADDRESS'}";
+       }
+       if (!-z $acl_include)
        {
                open (ACL, "$acl_include");
                print FILE "\n#Start of custom includes\n";
@@ -2971,6 +3192,7 @@ END
                        $_ =~ s/__GREEN_NET__/$netsettings{'GREEN_NETADDRESS'}\/$netsettings{'GREEN_NETMASK'}/;
                        $_ =~ s/__BLUE_IP__/$blue_ip/;
                        $_ =~ s/__BLUE_NET__/$blue_net/;
+                       $_ =~ s/__PROXY_PORT__/$proxysettings{'PROXY_PORT'}/;
                        print FILE $_;
                }
                print FILE "#End of custom includes\n";
@@ -3065,6 +3287,7 @@ if ($delaypools) {
                print FILE "\n";
        }
 
+       print FILE "delay_access 1 deny  IPCop_ips\n";
        if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 1 deny  IPCop_unrestricted_ips\n"; }
        if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 1 deny  IPCop_unrestricted_mac\n"; }
        if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 1 deny  for_extended_users\n"; }
@@ -3072,29 +3295,44 @@ if ($delaypools) {
        if ($netsettings{'BLUE_DEV'})
        {
                print FILE "delay_access 1 allow IPCop_green_network";
-               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; } 
+               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
                print FILE "\n";
                print FILE "delay_access 1 deny  all\n";
        } else {
                print FILE "delay_access 1 allow all";
-               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; } 
+               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
                print FILE "\n";
        }
 
        if ($netsettings{'BLUE_DEV'})
        {
+               print FILE "delay_access 2 deny  IPCop_ips\n";
                if (!-z $acl_src_unrestricted_ip)  { print FILE "delay_access 2 deny  IPCop_unrestricted_ips\n"; }
                if (!-z $acl_src_unrestricted_mac) { print FILE "delay_access 2 deny  IPCop_unrestricted_mac\n"; }
                if (($proxysettings{'AUTH_METHOD'} eq 'ncsa') && (!-z $extgrp)) { print FILE "delay_access 2 deny  for_extended_users\n"; }
                print FILE "delay_access 2 allow IPCop_blue_network";
-               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; } 
+               if (!-z $acl_dst_throttle) { print FILE " for_throttled_urls"; }
                print FILE "\n";
                print FILE "delay_access 2 deny  all\n";
        }
 
-       print FILE "delay_initial_bucket_level 100%\n"; 
+       print FILE "delay_initial_bucket_level 100\n"; 
        print FILE "\n";
 }
+
+if ($proxysettings{'NO_PROXY_LOCAL'} eq 'on')
+{
+       print FILE "#Prevent internal proxy access to Green\n";
+       print FILE "http_access deny IPCop_green_servers !IPCop_green_network\n\n";
+}
+
+if ($proxysettings{'NO_PROXY_LOCAL_BLUE'} eq 'on')
+{
+       print FILE "#Prevent internal proxy access from Blue\n";
+       print FILE "http_access allow IPCop_blue_network IPCop_blue_servers\n";
+       print FILE "http_access deny  IPCop_blue_network IPCop_servers\n\n";
+}
+
        print FILE <<END
 #Set custom configured ACLs
 END
@@ -3169,9 +3407,9 @@ END
                                } else { print FILE " for_inetusers"; }
                        }
                        if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
-                       {       
+                       {
                                if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
-                               {       
+                               {
                                        if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
                                        {
                                                print FILE " for_acl_users";
@@ -3214,9 +3452,9 @@ END
                                } else { print FILE " for_inetusers"; }
                        }
                        if (($proxysettings{'AUTH_METHOD'} eq 'radius') && ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on'))
-                       {       
+                       {
                                if ($proxysettings{'RADIUS_ENABLE_ACL'} eq 'on')
-                               {       
+                               {
                                        if (($proxysettings{'RADIUS_USER_ACL'} eq 'positive') && (!-z "$raddir/radauth.allowusers"))
                                        {
                                                print FILE " for_acl_users";
@@ -3360,6 +3598,8 @@ END
                }
        }
 
+       if ($proxysettings{'SUPPRESS_VERSION'} eq 'on') { print FILE "httpd_suppress_version_string on\n\n" }
+
        if ((!-z $mimetypes) && ($proxysettings{'ENABLE_MIME_FILTER'} eq 'on')) {
                if (!-z $acl_src_unrestricted_ip)  { print FILE "http_reply_access allow IPCop_unrestricted_ips\n"; }
                if (!-z $acl_src_unrestricted_mac) { print FILE "http_reply_access allow IPCop_unrestricted_mac\n"; }
@@ -3402,53 +3642,52 @@ END
        # Write the parent proxy info, if needed.
        if ($remotehost ne '')
        {
-               # Enter authentication for the parent cache (format is login=user:password)
-               if ($proxy1 eq 'YES') {
-               print FILE <<END
-cache_peer $remotehost parent $remoteport 3130 login=$proxysettings{'UPSTREAM_USER'}:$proxysettings{'UPSTREAM_PASSWORD'} default no-query
-
-END
-               ; 
-               } else {
-               # Not using authentication with the parent cache
                print FILE "cache_peer $remotehost parent $remoteport 3130 default no-query";
-               if ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
-               print FILE "\n";
+
+               # Enter authentication for the parent cache. Option format is
+               # login=user:password   ($proxy1='YES')
+               # login=PASS            ($proxy1='PASS')
+               # login=*:password      ($proxysettings{'FORWARD_USERNAME'} eq 'on')
+               if (($proxy1 eq 'YES') || ($proxy1 eq 'PASS'))
+               {
+                       print FILE " login=$proxysettings{'UPSTREAM_USER'}";
+                       if ($proxy1 eq 'YES') { print FILE ":$proxysettings{'UPSTREAM_PASSWORD'}"; }
                }
-               print FILE "never_direct allow all\n\n";
+               elsif ($proxysettings{'FORWARD_USERNAME'} eq 'on') { print FILE " login=*:password"; }
+
+               print FILE "\nnever_direct allow all\n\n";
        }
-       if ($urlfilter_addon) {
-               if ($proxysettings{'ENABLE_FILTER'} eq 'on')
-               {
-                       print FILE <<END
-redirect_program /usr/bin/squidGuard
-redirect_children $filtersettings{'CHILDREN'}
+       if (($proxysettings{'ENABLE_FILTER'} eq 'on') && ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on'))
+       {
+               print FILE "url_rewrite_program /usr/sbin/redirect_wrapper\n";
+               if ($filtersettings{'CHILDREN'} > $xlratorsettings{'CHILDREN'})
+               {
+                       print FILE "url_rewrite_children $filtersettings{'CHILDREN'}\n\n";
+               } else {
+                       print FILE "url_rewrite_children $xlratorsettings{'CHILDREN'}\n\n";
+               }
+       } else
+       {
+
+               if ($proxysettings{'ENABLE_FILTER'} eq 'on')
+               {
+                       print FILE <<END
+url_rewrite_program /usr/bin/squidGuard
+url_rewrite_children $filtersettings{'CHILDREN'}
 
 END
-                       ;
+                       ;
                }
-        }
-       if ($updacclrtr_addon) {
-               if ($proxysettings{'ENABLE_UPDACCEL'} eq 'on')
+               if ($proxysettings{'ENABLE_UPDXLRATOR'} eq 'on')
                {
                        print FILE <<END
-redirect_program /usr/local/bin/updacclrtr
-redirect_children $updaccsettings{'ACCELERATORS'}
+url_rewrite_program /usr/sbin/updxlrator
+url_rewrite_children $xlratorsettings{'CHILDREN'}
 
 END
                        ;
                }
        }
-       if (($proxysettings{'TRANSPARENT'} eq 'on') || ($proxysettings{'TRANSPARENT_BLUE'} eq 'on'))
-       {
-               print FILE <<END
-httpd_accel_host virtual 
-httpd_accel_port 80 
-httpd_accel_with_proxy on
-httpd_accel_uses_host_header on 
-END
-               ;
-       }
        close FILE;
 }