]> git.ipfire.org Git - people/teissler/ipfire-2.x.git/blobdiff - html/cgi-bin/ovpnmain.cgi
ovpnmain.cgi: Set mtu-disc to off if not configured.
[people/teissler/ipfire-2.x.git] / html / cgi-bin / ovpnmain.cgi
index 4bfb6aa2c6c970ed62d43ef48c6d3b2b01c1dcb0..8622f6d63894917946babb7d97ab467115bfb043 100644 (file)
@@ -2,7 +2,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2011  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2013  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -36,10 +36,10 @@ require "${General::swroot}/header.pl";
 require "${General::swroot}/countries.pl";
 
 # enable only the following on debugging purpose
-use warnings;
-use CGI::Carp 'fatalsToBrowser';
+#use warnings;
+#use CGI::Carp 'fatalsToBrowser';
 #workaround to suppress a warning when a variable is used only once
-my @dummy = ( ${Header::colourgreen} );
+my @dummy = ( ${Header::colourgreen}, ${Header::colourblue} );
 undef (@dummy);
 
 my %color = ();
@@ -50,6 +50,9 @@ my %mainsettings = ();
 ###
 ### Initialize variables
 ###
+my %ccdconfhash=();
+my %ccdroutehash=();
+my %ccdroute2hash=();
 my %netsettings=();
 my %cgiparams=();
 my %vpnsettings=();
@@ -61,6 +64,10 @@ my $warnmessage = '';
 my $errormessage = '';
 my %settings=();
 my $routes_push_file = '';
+my $confighost="${General::swroot}/fwhosts/customhosts";
+my $configgrp="${General::swroot}/fwhosts/customgroups";
+my $customnet="${General::swroot}/fwhosts/customnetworks";
+my $name;
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 $cgiparams{'ENABLED'} = 'off';
 $cgiparams{'ENABLED_BLUE'} = 'off';
@@ -77,8 +84,13 @@ $cgiparams{'DHCP_WINS'} = '';
 $cgiparams{'ROUTES_PUSH'} = '';
 $cgiparams{'DCOMPLZO'} = 'off';
 $cgiparams{'MSSFIX'} = '';
+$cgiparams{'number'} = '';
+$cgiparams{'PMTU_DISCOVERY'} = '';
 $routes_push_file = "${General::swroot}/ovpn/routes_push";
 unless (-e $routes_push_file)    { system("touch $routes_push_file"); }
+unless (-e "${General::swroot}/ovpn/ccd.conf")    { system("touch ${General::swroot}/ovpn/ccd.conf"); }
+unless (-e "${General::swroot}/ovpn/ccdroute")    { system("touch ${General::swroot}/ovpn/ccdroute"); }
+unless (-e "${General::swroot}/ovpn/ccdroute2")    { system("touch ${General::swroot}/ovpn/ccdroute2"); }
 
 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 
@@ -313,7 +325,6 @@ sub disallowreserved
        return;
 }
 
-
 sub writeserverconf {
     my %sovpnsettings = ();  
     my @temp = ();  
@@ -329,11 +340,11 @@ sub writeserverconf {
     print CONF "#DAN prepare OpenVPN for listening on blue and orange\n";
     print CONF ";local $sovpnsettings{'VPN_IP'}\n";
     print CONF "dev $sovpnsettings{'DDEVICE'}\n";
-    print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n";
     print CONF "proto $sovpnsettings{'DPROTOCOL'}\n";
     print CONF "port $sovpnsettings{'DDEST_PORT'}\n";
     print CONF "script-security 3 system\n";
     print CONF "ifconfig-pool-persist /var/ipfire/ovpn/ovpn-leases.db 3600\n";
+    print CONF "client-config-dir /var/ipfire/ovpn/ccd\n";
     print CONF "tls-server\n";
     print CONF "ca /var/ipfire/ovpn/ca/cacert.pem\n";
     print CONF "cert /var/ipfire/ovpn/certs/servercert.pem\n";
@@ -341,26 +352,64 @@ sub writeserverconf {
     print CONF "dh /var/ipfire/ovpn/ca/dh1024.pem\n";
     my @tempovpnsubnet = split("\/",$sovpnsettings{'DOVPN_SUBNET'});
     print CONF "server $tempovpnsubnet[0] $tempovpnsubnet[1]\n";
-    print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
-    
+    #print CONF "push \"route $netsettings{'GREEN_NETADDRESS'} $netsettings{'GREEN_NETMASK'}\"\n";
+   
+    # Check if we are using mssfix, fragment or mtu-disc and set the corretct mtu of 1500.
+    # If we doesn't use one of them, we can use the configured mtu value.
+    if ($sovpnsettings{'MSSFIX'} eq 'on') 
+       { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
+    elsif ($sovpnsettings{'FRAGMENT'} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') 
+       { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; }
+    elsif (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
+          ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
+          ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' ))
+       { print CONF "$sovpnsettings{'DDEVICE'}-mtu 1500\n"; } 
+    else 
+       { print CONF "$sovpnsettings{'DDEVICE'}-mtu $sovpnsettings{'DMTU'}\n"; }
+
     if ($vpnsettings{'ROUTES_PUSH'} ne '') {
-       @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
-       foreach (@temp)
-       {
-               @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
-               print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
+               @temp = split(/\n/,$vpnsettings{'ROUTES_PUSH'});
+               foreach (@temp)
+               {
+                       @tempovpnsubnet = split("\/",&General::ipcidr2msk($_));
+                       print CONF "push \"route " . $tempovpnsubnet[0]. " " .  $tempovpnsubnet[1] . "\"\n";
+               }
        }
-    }
+# a.marx ccd
+       my %ccdconfhash=();
+       &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+       foreach my $key (keys %ccdconfhash) {
+               my $a=$ccdconfhash{$key}[1];
+               my ($b,$c) = split (/\//, $a);
+               print CONF "route $b ".&General::cidrtosub($c)."\n";
+       }
+       my %ccdroutehash=();
+       &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+       foreach my $key (keys %ccdroutehash) {
+               foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
+                       my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
+                       print CONF "route $a $b\n";
+               }
+       }
+# ccd end
 
-    if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
+       if ($sovpnsettings{CLIENT2CLIENT} eq 'on') {
        print CONF "client-to-client\n";
     }
     if ($sovpnsettings{MSSFIX} eq 'on') {
        print CONF "mssfix\n";
     }
     if ($sovpnsettings{FRAGMENT} ne '' && $sovpnsettings{'DPROTOCOL'} ne 'tcp') {
-       print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";
+       print CONF "fragment $sovpnsettings{'FRAGMENT'}\n";   
+    }
+
+    # Check if a valid operating mode has been choosen and use it.
+    if (($sovpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
+       ($sovpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
+       ($sovpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
+               print CONF "mtu-disc $sovpnsettings{'PMTU_DISCOVERY'}\n";
     }
+
     if ($sovpnsettings{KEEPALIVE_1} > 0 && $sovpnsettings{KEEPALIVE_2} > 0) {  
        print CONF "keepalive $sovpnsettings{'KEEPALIVE_1'} $sovpnsettings{'KEEPALIVE_2'}\n";
     }  
@@ -406,7 +455,7 @@ sub writeserverconf {
     
     close(CONF);
 }    
-#
+
 sub emptyserverlog{
     if (open(FILE, ">/var/log/ovpnserver.log")) {
        flock FILE, 2;
@@ -416,6 +465,274 @@ sub emptyserverlog{
 
 }
 
+sub delccdnet 
+{
+       my %ccdconfhash = ();
+       my %ccdhash = ();
+       my $ccdnetname=$_[0];
+       if (-f "${General::swroot}/ovpn/ovpnconfig"){
+               &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
+               foreach my $key (keys %ccdhash) {
+                       if ($ccdhash{$key}[32] eq $ccdnetname) {
+                               $errormessage=$Lang::tr{'ccd err hostinnet'};
+                               return;
+                       }
+               }
+       }
+       &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+       foreach my $key (keys %ccdconfhash) {
+                       if ($ccdconfhash{$key}[0] eq $ccdnetname){
+                               delete $ccdconfhash{$key};
+                       }
+       }
+       &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+       
+       &writeserverconf;
+       return 0;
+}
+
+sub addccdnet
+{
+       my %ccdconfhash=();
+       my @ccdconf=();
+       my $ccdname=$_[0];
+       my $ccdnet=$_[1];
+       my $subcidr;
+       my @ip2=();
+       my $checkup;
+       my $ccdip;
+       my $baseaddress;
+       
+       
+       #check name     
+       if ($ccdname eq '') 
+       {
+               $errormessage=$errormessage.$Lang::tr{'ccd err name'}."<br>";
+               return
+       }
+       
+       if(!&General::validhostname($ccdname))
+       {
+               $errormessage=$Lang::tr{'ccd err invalidname'};
+               return;
+       }
+               
+       ($ccdip,$subcidr) = split (/\//,$ccdnet);
+       $subcidr=&General::iporsubtocidr($subcidr);
+       #check subnet
+       if ($subcidr > 30)
+       {
+               $errormessage=$Lang::tr{'ccd err invalidnet'};
+               return;
+       }
+       #check ip
+       if (!&General::validipandmask($ccdnet)){
+               $errormessage=$Lang::tr{'ccd err invalidnet'};
+               return;
+       }
+       
+       $errormessage=&General::checksubnets($ccdname,$ccdnet);
+       
+               
+       if (!$errormessage) {
+               my %ccdconfhash=();
+               $baseaddress=&General::getnetworkip($ccdip,$subcidr);
+               &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+               my $key = &General::findhasharraykey (\%ccdconfhash);
+               foreach my $i (0 .. 1) { $ccdconfhash{$key}[$i] = "";}
+               $ccdconfhash{$key}[0] = $ccdname;
+               $ccdconfhash{$key}[1] = $baseaddress."/".$subcidr;
+               &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+               &writeserverconf;
+               $cgiparams{'ccdname'}='';
+               $cgiparams{'ccdsubnet'}='';
+               return 1;
+       }
+}
+
+sub modccdnet
+{
+       
+       my $newname=$_[0];
+       my $oldname=$_[1];
+       my %ccdconfhash=();
+       my %ccdhash=();
+       &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+       foreach my $key (keys %ccdconfhash) {
+               if ($ccdconfhash{$key}[0] eq $oldname) {
+                       foreach my $key1 (keys %ccdconfhash) {
+                               if ($ccdconfhash{$key1}[0] eq $newname){
+                                       $errormessage=$errormessage.$Lang::tr{'ccd err netadrexist'};
+                                       return;
+                               }else{
+                                       $ccdconfhash{$key}[0]= $newname;
+                                       &General::writehasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+                                       last;
+                               }
+                       }
+               }
+       }
+       
+       &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
+               foreach my $key (keys %ccdhash) {
+                       if ($ccdhash{$key}[32] eq $oldname) {
+                               $ccdhash{$key}[32]=$newname;
+                               &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
+                               last;
+                       }
+               }
+       
+       return 0;
+}
+sub ccdmaxclients
+{
+       my $ccdnetwork=$_[0];
+       my @octets=();
+       my @subnet=();
+       @octets=split("\/",$ccdnetwork);
+       @subnet= split /\./, &General::cidrtosub($octets[1]);
+       my ($a,$b,$c,$d,$e);
+       $a=256-$subnet[0];
+       $b=256-$subnet[1];
+       $c=256-$subnet[2];
+       $d=256-$subnet[3];
+       $e=($a*$b*$c*$d)/4;
+       return $e-1;
+}
+
+sub getccdadresses 
+{
+       my $ipin=$_[0];
+       my ($ip1,$ip2,$ip3,$ip4)=split  /\./, $ipin;
+       my $cidr=$_[1];
+       chomp($cidr);
+       my $count=$_[2];
+       my $hasip=$_[3];
+       chomp($hasip);
+       my @iprange=();
+       my %ccdhash=();
+       &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
+       $iprange[0]=$ip1.".".$ip2.".".$ip3.".".2;
+       for (my $i=1;$i<=$count;$i++) {
+               my $tmpip=$iprange[$i-1];
+               my $stepper=$i*4;
+               $iprange[$i]= &General::getnextip($tmpip,4);
+       }
+       my $r=0;
+       foreach my $key (keys %ccdhash) {
+               $r=0;
+               foreach  my $tmp (@iprange){
+                       my ($net,$sub) = split (/\//,$ccdhash{$key}[33]);
+                       if ($net eq $tmp) {
+                               if ( $hasip ne  $ccdhash{$key}[33] ){
+                                       splice (@iprange,$r,1);
+                               }
+                       }
+                       $r++;
+               }
+       }
+       return @iprange;
+}
+
+sub fillselectbox
+{
+       my $boxname=$_[1];
+       my ($ccdip,$subcidr) = split("/",$_[0]); 
+       my $tz=$_[2];
+       my @allccdips=&getccdadresses($ccdip,$subcidr,&ccdmaxclients($ccdip."/".$subcidr),$tz);
+       print"<select name='$boxname' STYLE='font-family : arial; font-size : 9pt; width:130px;' >";
+       foreach (@allccdips) {
+               my $ip=$_."/30";
+               chomp($ip);
+               print "<option value='$ip' ";
+               if ( $ip eq $cgiparams{$boxname} ){
+                       print"selected";
+               }
+               print ">$ip</option>";
+       }
+       print "</select>";
+}
+
+sub hostsinnet
+{
+       my $name=$_[0];
+       my %ccdhash=();
+       my $i=0;
+       &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%ccdhash);
+       foreach my $key (keys %ccdhash) {
+               if ($ccdhash{$key}[32] eq $name){ $i++;}
+       }
+       return $i;
+}
+
+sub check_routes_push
+{
+                       my $val=$_[0];
+                       my ($ip,$cidr) = split (/\//, $val);
+                       ##check for existing routes in routes_push
+                       if (-e "${General::swroot}/ovpn/routes_push") {
+                               open(FILE,"${General::swroot}/ovpn/routes_push");
+                               while (<FILE>) {
+                                       $_=~s/\s*$//g;
+                                       
+                                       my ($ip2,$cidr2) = split (/\//,"$_");
+                                       my $val2=$ip2."/".&General::iporsubtodec($cidr2);
+                                       
+                                       if($val eq $val2){
+                                               return 0;
+                                       }
+                                       #subnetcheck
+                                       if (&General::IpInSubnet ($ip,$ip2,&General::iporsubtodec($cidr2))){
+                                               return 0;
+                                       }
+                               };
+                               close(FILE);
+                       }
+       return 1;
+}
+
+sub check_ccdroute
+{
+       my %ccdroutehash=();
+       my $val=$_[0];
+       my ($ip,$cidr) = split (/\//, $val);
+       #check for existing routes in ccdroute
+       &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+       foreach my $key (keys %ccdroutehash) {
+               foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
+                       if (&General::iporsubtodec($val) eq $ccdroutehash{$key}[$i] && $ccdroutehash{$key}[0] ne $cgiparams{'NAME'}){
+                               return 0;
+                       }
+                       my ($ip2,$cidr2) = split (/\//,$ccdroutehash{$key}[$i]);
+                       #subnetcheck
+                       if (&General::IpInSubnet ($ip,$ip2,$cidr2)&& $ccdroutehash{$key}[0] ne $cgiparams{'NAME'} ){
+                               return 0;
+                       }
+               }
+       }
+       return 1;
+}
+sub check_ccdconf
+{
+       my %ccdconfhash=();
+       my $val=$_[0];
+       my ($ip,$cidr) = split (/\//, $val);
+       #check for existing routes in ccdroute
+       &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+       foreach my $key (keys %ccdconfhash) {
+               if (&General::iporsubtocidr($val) eq $ccdconfhash{$key}[1]){
+                               return 0;
+                       }
+                       my ($ip2,$cidr2) = split (/\//,$ccdconfhash{$key}[1]);
+                       #subnetcheck
+                       if (&General::IpInSubnet ($ip,$ip2,&General::cidrtosub($cidr2))){
+                               return 0;
+                       }
+               
+       }
+       return 1;
+}
+
 ###
 # m.a.d net2net
 ###
@@ -450,6 +767,7 @@ sub read_routepushfile
                while (<FILE>) { $vpnsettings{'ROUTES_PUSH'} .= $_ };
                close(FILE);
                $cgiparams{'ROUTES_PUSH'} = $vpnsettings{'ROUTES_PUSH'};
+               
        }
 }
 
@@ -489,11 +807,11 @@ if ($cgiparams{'ACTION'} eq $Lang::tr{'start ovpn server'} ||
        &emptyserverlog();      
     }   
 #    #restart openvpn server
-    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
+#    if ($cgiparams{'ACTION'} eq $Lang::tr{'restart ovpn server'}){
 #workarund, till SIGHUP also works when running as nobody    
-       system('/usr/local/bin/openvpnctrl', '-r');     
-       &emptyserverlog();      
-    }       
+#      system('/usr/local/bin/openvpnctrl', '-r');     
+#      &emptyserverlog();      
+#    }       
 }
 
 ###
@@ -515,6 +833,7 @@ if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
     $vpnsettings{'DHCP_DNS'} = $cgiparams{'DHCP_DNS'};
     $vpnsettings{'DHCP_WINS'} = $cgiparams{'DHCP_WINS'};
     $vpnsettings{'ROUTES_PUSH'} = $cgiparams{'ROUTES_PUSH'};
+    $vpnsettings{'PMTU_DISCOVERY'} = $cgiparams{'PMTU_DISCOVERY'};
     my @temp=();
     
     if ($cgiparams{'FRAGMENT'} eq '') {
@@ -532,8 +851,19 @@ if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
     } else {
        $vpnsettings{'MSSFIX'} = $cgiparams{'MSSFIX'};
     }
+
+    if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
+        ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
+        ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
+
+       if (($cgiparams{'MSSFIX'} eq 'on') || ($cgiparams{'FRAGMENT'} ne '')) {
+               $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
+               goto ADV_ERROR;
+       }
+    }
+               
     if ($cgiparams{'DHCP_DOMAIN'} ne ''){
-       unless (&General::validfqdn($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
+       unless (&General::validdomainname($cgiparams{'DHCP_DOMAIN'}) || &General::validip($cgiparams{'DHCP_DOMAIN'})) {
                $errormessage = $Lang::tr{'invalid input for dhcp domain'};
        goto ADV_ERROR;
        }
@@ -553,25 +883,52 @@ if ($cgiparams{'ACTION'} eq $Lang::tr{'save-adv-options'}) {
     if ($cgiparams{'ROUTES_PUSH'} ne ''){
        @temp = split(/\n/,$cgiparams{'ROUTES_PUSH'});
        undef $vpnsettings{'ROUTES_PUSH'};
-       foreach (@temp)
+       
+       foreach my $tmpip (@temp)
        {
                s/^\s+//g; s/\s+$//g;
-               if ($_)
+               
+               if ($tmpip)
                {
-                       unless (&General::validipandmask($_)) {
-                               $errormessage = $Lang::tr{'ovpn errmsg invalid ip or mask'};
-                       goto ADV_ERROR;
+                       $tmpip=~s/\s*$//g; 
+                       unless (&General::validipandmask($tmpip)) {
+                               $errormessage = "$tmpip ".$Lang::tr{'ovpn errmsg invalid ip or mask'};
+                               goto ADV_ERROR;
                        }
-                       my ($ip, $cidr) = split("\/",&General::ipcidr2msk($_));
+                       my ($ip, $cidr) = split("\/",&General::ipcidr2msk($tmpip));
+                       
                        if ($ip eq $netsettings{'GREEN_NETADDRESS'} && $cidr eq $netsettings{'GREEN_NETMASK'}) {
                                $errormessage = $Lang::tr{'ovpn errmsg green already pushed'};
-  goto ADV_ERROR;
+                               goto ADV_ERROR;
                        }
-                       $vpnsettings{'ROUTES_PUSH'} .= $_."\n";
+# a.marx ccd                   
+                       my %ccdroutehash=();
+                       &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+                       foreach my $key (keys %ccdroutehash) {
+                               foreach my $i (1 .. $#{$ccdroutehash{$key}}) { 
+                                       if ( $ip."/".$cidr eq $ccdroutehash{$key}[$i] ){
+                                               $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
+                                               goto ADV_ERROR;
+                                       }
+                                       my ($ip2,$cidr2) = split(/\//,$ccdroutehash{$key}[$i]);
+                                       if (&General::IpInSubnet ($ip,$ip2,$cidr2)){
+                                               $errormessage="Route $ip\/$cidr ".$Lang::tr{'ccd err inuse'}." $ccdroutehash{$key}[0]" ;
+                                               goto ADV_ERROR;
+                                       }
+                               }
+                       }
+                       
+# ccd end
+                       
+                       $vpnsettings{'ROUTES_PUSH'} .= $tmpip."\n";
                }
-       }
-       &write_routepushfile;
+       }
+    &write_routepushfile;
        undef $vpnsettings{'ROUTES_PUSH'};
+    }
+       else {
+       undef $vpnsettings{'ROUTES_PUSH'};
+       &write_routepushfile;
     }
     if ((length($cgiparams{'MAX_CLIENTS'}) == 0) || (($cgiparams{'MAX_CLIENTS'}) < 1 ) || (($cgiparams{'MAX_CLIENTS'}) > 255 )) {
         $errormessage = $Lang::tr{'invalid input for max clients'};
@@ -651,6 +1008,17 @@ unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General
   if ($cgiparams{'FRAGMENT'} ne '') {print SERVERCONF "fragment $cgiparams{'FRAGMENT'}\n";} 
   if ($cgiparams{'MSSFIX'} eq 'on') {print SERVERCONF "mssfix\n"; }; 
   }
+
+  # Check if a valid operating mode has been choosen and use it.
+  if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
+      ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
+      ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
+       if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
+               if($cgiparams{'MTU'} eq '1500') {
+                       print SERVERCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
+               }
+       }
+  }
   print SERVERCONF "# Auth. Server\n"; 
   print SERVERCONF "tls-server\n"; 
   print SERVERCONF "ca ${General::swroot}/ovpn/ca/cacert.pem\n"; 
@@ -729,6 +1097,17 @@ unless(-d "${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}"){mkdir "${General
   if ($cgiparams{'FRAGMENT'} ne '') {print CLIENTCONF "fragment $cgiparams{'FRAGMENT'}\n";}
   if ($cgiparams{'MSSFIX'} eq 'on') {print CLIENTCONF "mssfix\n"; }; 
   }
+
+  # Check if a valid operating mode has been choosen and use it.
+  if (($cgiparams{'PMTU_DISCOVERY'} eq 'yes') ||
+      ($cgiparams{'PMTU_DISCOVERY'} eq 'maybe') ||
+      ($cgiparams{'PMTU_DISCOVERY'} eq 'no' )) {
+        if(($cgiparams{'MSSFIX'} ne 'on') || ($cgiparams{'FRAGMENT'} eq '')) {
+               if ($cgiparams{'MTU'} eq '1500') {
+                       print CLIENTCONF "mtu-disc $cgiparams{'PMTU_DISCOVERY'}\n";
+               }
+        }
+  }
  
   print CLIENTCONF "ns-cert-type server\n";   
   print CLIENTCONF "# Auth. Client\n"; 
@@ -1566,29 +1945,26 @@ END
     my $n2nactive = `/bin/ps ax|grep $confighash{$cgiparams{'KEY'}}[1]|grep -v grep|awk \'{print \$1}\'`;
     
     if ($confighash{$cgiparams{'KEY'}}) {
+               if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
+                       $confighash{$cgiparams{'KEY'}}[0] = 'on';
+                       &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
 
-
-       if ($confighash{$cgiparams{'KEY'}}[0] eq 'off') {
-           $confighash{$cgiparams{'KEY'}}[0] = 'on';
-           &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
-
-     if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
+                       if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
                  system('/usr/local/bin/openvpnctrl', '-sn2n', $confighash{$cgiparams{'KEY'}}[1]);
-          }
-  } else {
+                       }
+               } else {
 
-           $confighash{$cgiparams{'KEY'}}[0] = 'off';
-      &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
+                       $confighash{$cgiparams{'KEY'}}[0] = 'off';
+                       &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
 
-          if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
+                       if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
                     if ($n2nactive ne ''){                             
-                    system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
-           }
+                                               system('/usr/local/bin/openvpnctrl', '-kn2n', $confighash{$cgiparams{'KEY'}}[1]);
+                                       }
  
-          } else {
+                       } else {
                  $errormessage = $Lang::tr{'invalid key'};
-          }
+                       }
       }
   }
 
@@ -1660,6 +2036,15 @@ if ($confighash{$cgiparams{'KEY'}}[3] eq 'net'){
    if ($confighash{$cgiparams{'KEY'}}[24] ne '') {print CLIENTCONF "fragment $confighash{$cgiparams{'KEY'}}[24]\n";}
    if ($confighash{$cgiparams{'KEY'}}[23] eq 'on') {print CLIENTCONF "mssfix\n";}
    }
+   if (($confighash{$cgiparams{'KEY'}}[38] eq 'yes') ||
+       ($confighash{$cgiparams{'KEY'}}[38] eq 'maybe') ||
+       ($confighash{$cgiparams{'KEY'}}[38] eq 'no' )) {
+       if (($confighash{$cgiparams{'KEY'}}[23] ne 'on') || ($confighash{$cgiparams{'KEY'}}[24] eq '')) {
+               if ($tunmtu eq '1500' ) {
+                       print CLIENTCONF "mtu-disc $confighash{$cgiparams{'KEY'}}[38]\n";
+               }
+       }
+   }
    print CLIENTCONF "ns-cert-type server\n";   
    print CLIENTCONF "# Auth. Client\n"; 
    print CLIENTCONF "tls-client\n"; 
@@ -1713,12 +2098,26 @@ else
     
     my $zip = Archive::Zip->new();
     
-    print CLIENTCONF "#OpenVPN Server conf\r\n";
+    print CLIENTCONF "#OpenVPN Client conf\r\n";
     print CLIENTCONF "tls-client\r\n";
     print CLIENTCONF "client\r\n";
+    print CLIENTCONF "nobind\r\n";
     print CLIENTCONF "dev $vpnsettings{'DDEVICE'}\r\n";
     print CLIENTCONF "proto $vpnsettings{'DPROTOCOL'}\r\n";
-    print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n";
+
+    # Check if we are using fragment, mssfix or mtu-disc and set MTU to 1500
+    # or use configured value.
+    if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' )
+       { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
+    elsif ($vpnsettings{MSSFIX} eq 'on')
+       { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
+    elsif (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
+           ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
+           ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) 
+       { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu 1500\r\n"; }
+    else
+       { print CLIENTCONF "$vpnsettings{'DDEVICE'}-mtu $vpnsettings{'DMTU'}\r\n"; }
+
     if ( $vpnsettings{'ENABLED'} eq 'on'){
        print CLIENTCONF "remote $vpnsettings{'VPN_IP'} $vpnsettings{'DDEST_PORT'}\r\n";
        if ( $vpnsettings{'ENABLED_BLUE'} eq 'on' && (&haveBlueNet())){ 
@@ -1762,6 +2161,15 @@ else
     if ($vpnsettings{FRAGMENT} ne '' && $vpnsettings{DPROTOCOL} ne 'tcp' ) {
        print CLIENTCONF "fragment $vpnsettings{'FRAGMENT'}\r\n";
     }
+
+    # Check if a valid operating mode has been choosen and use it.
+    if (($vpnsettings{'PMTU_DISCOVERY'} eq 'yes') ||
+        ($vpnsettings{'PMTU_DISCOVERY'} eq 'maybe') ||
+        ($vpnsettings{'PMTU_DISCOVERY'} eq 'no' )) {
+       if(($vpnsettings{MSSFIX} ne 'on') || ($vpnsettings{FRAGMENT} eq '')) {
+               print CLIENTCONF "mtu-disc $vpnsettings{'PMTU_DISCOVERY'}\r\n";
+       }
+    }
     close(CLIENTCONF);
         
     $zip->addFile( "$tempdir/$clientovpn", $clientovpn) or die "Can't add file $clientovpn\n";
@@ -1809,10 +2217,41 @@ else
 }
 
   unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1]cert.pem");
-       unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
+  unlink ("${General::swroot}/ovpn/certs/$confighash{$cgiparams{'KEY'}}[1].p12");
+
+# A.Marx CCD delete ccd files and routes
+
+       
+       if (-f "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]")
+       {
+               unlink "${General::swroot}/ovpn/ccd/$confighash{$cgiparams{'KEY'}}[2]";
+       }
+       
+       &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+       foreach my $key (keys %ccdroutehash) {
+               if ($ccdroutehash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
+                       delete $ccdroutehash{$key};
+               }
+       }
+       &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+       
+       &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
+       foreach my $key (keys %ccdroute2hash) {
+               if ($ccdroute2hash{$key}[0] eq $confighash{$cgiparams{'KEY'}}[1]){
+                       delete $ccdroute2hash{$key};
+               }
+       }
+       &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
+       &writeserverconf;
+       
+       
+# CCD end 
+
+       
        delete $confighash{$cgiparams{'KEY'}};
        my $temp2 = `/usr/bin/openssl ca -gencrl -out ${General::swroot}/ovpn/crls/cacrl.pem -config ${General::swroot}/ovpn/openssl/ovpn.cnf`;
        &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
+
        #&writeserverconf();
     } else {
        $errormessage = $Lang::tr{'invalid key'};
@@ -1879,9 +2318,11 @@ else
     %cgiparams = ();
     %cahash = ();
     %confighash = ();
+    my $disabled;
     &General::readhash("${General::swroot}/ovpn/settings", \%cgiparams);
     read_routepushfile;
-
+       
+       
 #    if ($cgiparams{'CLIENT2CLIENT'} eq '') {
 #      $cgiparams{'CLIENT2CLIENT'} =  'on';     
 #    }
@@ -1889,7 +2330,6 @@ ADV_ERROR:
     if ($cgiparams{'MAX_CLIENTS'} eq '') {
        $cgiparams{'MAX_CLIENTS'} =  '100';     
     }
-    
     if ($cgiparams{'KEEPALIVE_1'} eq '') {
        $cgiparams{'KEEPALIVE_1'} =  '10';     
     }
@@ -1897,7 +2337,10 @@ ADV_ERROR:
        $cgiparams{'KEEPALIVE_2'} =  '60';     
     }
     if ($cgiparams{'LOG_VERB'} eq '') {
-       $cgiparams{'LOG_VERB'} =  '3';     
+       $cgiparams{'LOG_VERB'} =  '3';
+    }
+    if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
+       $cgiparams{'PMTU_DISCOVERY'} = 'off';
     }
     $checked{'CLIENT2CLIENT'}{'off'} = '';
     $checked{'CLIENT2CLIENT'}{'on'} = '';
@@ -1909,6 +2352,7 @@ ADV_ERROR:
     $checked{'MSSFIX'}{'off'} = '';
     $checked{'MSSFIX'}{'on'} = '';
     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
+    $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
     $selected{'LOG_VERB'}{'1'} = '';
     $selected{'LOG_VERB'}{'2'} = '';
     $selected{'LOG_VERB'}{'3'} = '';
@@ -1922,9 +2366,7 @@ ADV_ERROR:
     $selected{'LOG_VERB'}{'11'} = '';
     $selected{'LOG_VERB'}{'0'} = '';
     $selected{'LOG_VERB'}{$cgiparams{'LOG_VERB'}} = 'SELECTED';
-
-
-    
+   
     &Header::showhttpheaders();
     &Header::openpage($Lang::tr{'status ovpn'}, 1, '');
     &Header::openbigbox('100%', 'LEFT', '', $errormessage);    
@@ -1937,7 +2379,7 @@ ADV_ERROR:
     &Header::openbox('100%', 'LEFT', $Lang::tr{'advanced server'});
     print <<END
     <form method='post' enctype='multipart/form-data'>
-    <table width='100%'>
+    <table width='100%' border=0>
     <tr>
        <td colspan='4'><b>$Lang::tr{'dhcp-options'}</b></td>
     </tr>
@@ -1946,7 +2388,7 @@ ADV_ERROR:
     </tr>      
     <tr>               
        <td class='base'>Domain</td>
-        <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30' /></td>
+        <td><input type='TEXT' name='DHCP_DOMAIN' value='$cgiparams{'DHCP_DOMAIN'}' size='30'  /></td>
     </tr>
     <tr>       
        <td class='base'>DNS</td>
@@ -1971,7 +2413,7 @@ if ($cgiparams{'ROUTES_PUSH'} ne '')
        print $cgiparams{'ROUTES_PUSH'};
 }
 
-print <<END
+print <<END;
 </textarea></td>
 </tr>
     </tr>
@@ -1982,7 +2424,7 @@ print <<END
        <td class'base'><b>$Lang::tr{'misc-options'}</b></td>
     </tr>
     <tr>
-       <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='50%'></td>
+       <td width='20%'></td> <td width='15%'> </td><td width='15%'> </td><td width='15%'></td><td width='35%'></td>
     </tr>
     <tr>
        <td class='base'>Client-To-Client</td>
@@ -1997,7 +2439,7 @@ print <<END
         <td><input type='text' name='MAX_CLIENTS' value='$cgiparams{'MAX_CLIENTS'}' size='10' /></td>
     </tr>      
        <tr>
-         <td class='base'>Keppalive <br />
+         <td class='base'>Keepalive <br />
            (ping/ping-restart)</td>
          <td><input type='TEXT' name='KEEPALIVE_1' value='$cgiparams{'KEEPALIVE_1'}' size='10' /></td>
          <td><input type='TEXT' name='KEEPALIVE_2' value='$cgiparams{'KEEPALIVE_2'}' size='10' /></td>
@@ -2011,7 +2453,15 @@ print <<END
          <td class='base'>mssfix</td>
          <td><input type='checkbox' name='MSSFIX' $checked{'MSSFIX'}{'on'} /></td>
          <td>Default: on</td>
-         </tr> 
+         </tr>
+
+       <tr>
+               <td class='base'>$Lang::tr{'ovpn mtu-disc'}</td>
+               <td><input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}</td>
+               <td><input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}</td>
+               <td><input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}</td>
+               <td><input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}</td>
+       </tr>
 </table>
 
 <!--
@@ -2053,8 +2503,30 @@ print <<END
                                    <option value='10' $selected{'LOG_VERB'}{'10'}>10</option>
                                    <option value='11' $selected{'LOG_VERB'}{'11'}>11</option>
                                    <option value='0'  $selected{'LOG_VERB'}{'0'}>0</option></select></td>      
-</table>
-<hr size='1'>
+</table><hr>
+END
+
+if ( -e "/var/run/openvpn.pid"){
+print" <br><b><font color='#990000'>$Lang::tr{'attention'}:</b></font><br>
+               $Lang::tr{'server restart'}<br><br>
+               <hr>";
+               print<<END
+<table width='100%'>
+<tr>
+    <td>&nbsp;</td>
+    <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'save-adv-options'}' disabled='disabled' /></td>
+    <td allign='center'><input type='submit' name='ACTION' value='$Lang::tr{'cancel-adv-options'}' /></td>
+    <td>&nbsp;</td>    
+</tr>
+</table>    
+</form>
+END
+;              
+               
+               
+}else{
+
+print<<END
 <table width='100%'>
 <tr>
     <td>&nbsp;</td>
@@ -2066,13 +2538,135 @@ print <<END
 </form>
 END
 ;                                 
-
+}
     &Header::closebox();
 #    print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
     &Header::closebigbox();
     &Header::closepage();
     exit(0);
        
+
+# A.Marx CCD   Add,delete or edit CCD net
+
+} elsif ($cgiparams{'ACTION'} eq $Lang::tr{'ccd net'} || 
+               $cgiparams{'ACTION'} eq $Lang::tr{'ccd add'} ||  
+               $cgiparams{'ACTION'} eq "kill" || 
+               $cgiparams{'ACTION'} eq "edit" ||
+               $cgiparams{'ACTION'} eq 'editsave'){
+       &Header::showhttpheaders();
+       &Header::openpage($Lang::tr{'ccd net'}, 1, '');
+       &Header::openbigbox('100%', 'LEFT', '', '');
+
+       if ($cgiparams{'ACTION'} eq "kill"){
+               &delccdnet($cgiparams{'net'});
+       }
+       
+       if ($cgiparams{'ACTION'} eq 'editsave'){
+               my ($a,$b) =split (/\|/,$cgiparams{'ccdname'});
+               if ( $a ne $b){ &modccdnet($a,$b);}
+               $cgiparams{'ccdname'}='';
+               $cgiparams{'ccdsubnet'}='';
+       }
+       
+       if ($cgiparams{'ACTION'} eq $Lang::tr{'ccd add'}) {
+               &addccdnet($cgiparams{'ccdname'},$cgiparams{'ccdsubnet'});
+       }
+       if ($errormessage) {
+           &Header::openbox('100%', 'LEFT', $Lang::tr{'error messages'});
+           print "<class name='base'>$errormessage";
+           print "&nbsp;</class>";
+           &Header::closebox();                
+       }
+if ($cgiparams{'ACTION'} eq "edit"){
+       
+       &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd modify'});
+
+       print <<END
+    <table width='100%' border=0>
+    <tr><form method='post'>
+       <td width='10%' nowrap='nowrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
+       <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' readonly /></td></tr>
+       <tr><td colspan='4' align='right'><hr><input type='submit' value='$Lang::tr{'save'}' /><input type='hidden' name='ACTION' value='editsave'/>
+       <input type='hidden' name='ccdname' value='$cgiparams{'ccdname'}'/><input type='submit' value='$Lang::tr{'cancel'}' />
+       </td></tr>
+       </table></form>
+END
+;
+       &Header::closebox();
+
+       &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
+       print <<END
+    <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
+    <tr>
+       <td class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' width='15%' align='center'><b>$Lang::tr{'ccd used'}</td><td width='3%'></td><td width='3%'></td></tr>
+END
+;
+}
+else{
+       if (! -e "/var/run/openvpn.pid"){
+       &Header::openbox('100%', 'LEFT', $Lang::tr{'ccd add'});
+               print <<END;
+           <table width='100%' border='0'>
+           <tr><form method='post'>
+               <td colspan='4'>$Lang::tr{'ccd hint'}<br><br></td></tr>
+               <tr>
+               <td width='10%' nowrap='nwrap'>$Lang::tr{'ccd name'}:</td><td><input type='TEXT' name='ccdname' value='$cgiparams{'ccdname'}' /></td>
+               <td width='8%'>$Lang::tr{'ccd subnet'}:</td><td><input type='TEXT' name='ccdsubnet' value='$cgiparams{'ccdsubnet'}' /></td></tr>
+               <tr><td colspan=4><hr /></td></tr><tr>
+               <td colspan='4' align='right'><input type='hidden' name='ACTION' value='$Lang::tr{'ccd add'}' /><input type='submit' value='$Lang::tr{'add'}' /><input type='hidden' name='DOVPN_SUBNET' value='$cgiparams{'DOVPN_SUBNET'}'/></td></tr>
+               </table></form>
+END
+       
+       &Header::closebox();
+}
+       &Header::openbox('100%', 'LEFT',$Lang::tr{'ccd net'} );
+       if ( -e "/var/run/openvpn.pid"){
+               print "<b>$Lang::tr{'attention'}:</b><br>";
+               print "$Lang::tr{'ccd noaddnet'}<br><hr>";
+       }
+       
+       print <<END
+    <table width='100%' border='0'  cellpadding='0' cellspacing='1'>
+    <tr>
+       <td class='boldbase' align='center' nowrap='nowrap' width='20%'><b>$Lang::tr{'ccd name'}</td><td class='boldbase' align='center' width='8%'><b>$Lang::tr{'network'}</td><td class='boldbase' width='8%' align='center' nowrap='nowrap'><b>$Lang::tr{'ccd used'}</td><td width='1%' align='center'></td><td width='1%' align='center'></td></tr>
+END
+;
+}
+       my %ccdconfhash=();     
+       &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);     
+       my @ccdconf=();
+       my $count=0;
+       foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
+               @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
+               $count++;
+               my $ccdhosts = &hostsinnet($ccdconf[0]);
+               if ($count % 2){ print" <tr bgcolor='$color{'color22'}'>";}
+               else{            print" <tr bgcolor='$color{'color20'}'>";}
+               print"<td>$ccdconf[0]</td><td align='center'>$ccdconf[1]</td><td align='center'>$ccdhosts/".(&ccdmaxclients($ccdconf[1])+1)."</td><td>";
+print <<END
+               <form method='post' />
+               <input type='image' src='/images/edit.gif' align='middle' alt=$Lang::tr{'edit'} title=$Lang::tr{'edit'} />
+               <input type='hidden' name='ACTION' value='edit'/>
+               <input type='hidden' name='ccdname' value='$ccdconf[0]' />
+               <input type='hidden' name='ccdsubnet' value='$ccdconf[1]' />
+               </form></td>
+               <form method='post' />
+               <td><input type='hidden' name='ACTION' value='kill'/>
+               <input type='hidden' name='number' value='$count' />
+               <input type='hidden' name='net' value='$ccdconf[0]' />
+               <input type='image' src='/images/delete.gif' align='middle' alt=$Lang::tr{'remove'} title=$Lang::tr{'remove'} /></form></td></tr>
+END
+;
+       }       
+       print "</table></form>";
+       &Header::closebox();
+       print "<div align='center'><a href='/cgi-bin/ovpnmain.cgi'>$Lang::tr{'back'}</a></div>";
+       &Header::closebigbox();
+       &Header::closepage();
+       exit(0);
+       
+#END CCD
+
 ###
 ### Openvpn Connections Statistics
 ###
@@ -2280,7 +2874,7 @@ if ( -s "${General::swroot}/ovpn/settings") {
 
        print <<END
            <b>$Lang::tr{'connection type'}:</b><br />
-           <table><form method='post' ENCTYPE="multipart/form-data">
+           <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
            <tr><td><input type='radio' name='TYPE' value='host' checked /></td>
                <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
            <tr><td><input type='radio' name='TYPE' value='net' /></td>
@@ -2289,21 +2883,21 @@ if ( -s "${General::swroot}/ovpn/settings") {
                <td class='base'>$Lang::tr{'net to net vpn'} (Upload Client Package)</td></tr>
          <tr><td>&nbsp;</td><td class='base'><input type='file' name='FH' size='30'></td></tr>
          <tr><td>&nbsp;</td><td>Import Connection Name <img src='/blob.gif' /></td></tr>
-    <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'><td class='base'>Default : Client Packagename</td></td></tr>
+    <tr><td>&nbsp;</td><td class='base'><input type='text' name='n2nname' size='30'>Default : Client Packagename</td></tr>
          <tr><td colspan='3'><hr /></td></tr>
-    <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
-         <tr><td>&nbsp;</td></tr>
+    <tr><td align='right' colspan='3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
          <tr><td class='base' colspan='3' align='left'><img src='/blob.gif' alt='*' />&nbsp;$Lang::tr{'this field may be blank'}</td></tr>
            </form></table>
 END
        ;
+       
 
 } else {
        print <<END
                    <b>$Lang::tr{'connection type'}:</b><br />
-           <table><form method='post' ENCTYPE="multipart/form-data">
+           <table border='0' width='100%'><form method='post' ENCTYPE="multipart/form-data">
            <tr><td><input type='radio' name='TYPE' value='host' checked /></td> <td class='base'>$Lang::tr{'host to net vpn'}</td></tr>
-           <tr><td align='center'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
+           <tr><td align='right' colspan'3'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td></tr>
            </form></table>
 END
        ;
@@ -2446,6 +3040,7 @@ END
 my $complzoactive;
 my $mssfixactive;
 my $n2nfragment;
+my @n2nmtudisc = split(/ /, (grep { /^mtu-disc/ } @firen2nconf)[0]);;
 my @n2nproto2 = split(/ /, (grep { /^proto/ } @firen2nconf)[0]);
 my @n2nproto = split(/-/, $n2nproto2[1]);
 my @n2nport = split(/ /, (grep { /^port/ } @firen2nconf)[0]);
@@ -2480,6 +3075,7 @@ $n2nremsub[2] =~ s/\n|\r//g;
 $n2nlocalsub[2] =~ s/\n|\r//g;
 $n2nfragment[1] =~ s/\n|\r//g;
 $n2nmgmt[2] =~ s/\n|\r//g;
+$n2nmtudisc[1] =~ s/\n|\r//g;
 chomp ($complzoactive);
 chomp ($mssfixactive);
 
@@ -2533,26 +3129,28 @@ foreach my $dkey (keys %confighash) {
        
   $key = &General::findhasharraykey (\%confighash);
 
-       foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
+       foreach my $i (0 .. 39) { $confighash{$key}[$i] = "";}
+
        $confighash{$key}[0] = 'off';
        $confighash{$key}[1] = $n2nname[0];
-  $confighash{$key}[2] = $n2nname[0];  
+       $confighash{$key}[2] = $n2nname[0];     
        $confighash{$key}[3] = 'net';
        $confighash{$key}[4] = 'cert';  
        $confighash{$key}[6] = 'client';                
        $confighash{$key}[8] =  $n2nlocalsub[2];
-  $confighash{$key}[10] = $n2nremote[1];
-  $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";               
+       $confighash{$key}[10] = $n2nremote[1];
+       $confighash{$key}[11] = "$n2nremsub[1]/$n2nremsub[2]";          
        $confighash{$key}[22] = $n2nmgmt[2];
-  $confighash{$key}[23] = $mssfixactive;
+       $confighash{$key}[23] = $mssfixactive;
        $confighash{$key}[24] = $n2nfragment[1];
-  $confighash{$key}[25] = 'IPFire n2n Client';
+       $confighash{$key}[25] = 'IPFire n2n Client';
        $confighash{$key}[26] = 'red';
-  $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
-  $confighash{$key}[28] = $n2nproto[0];
-  $confighash{$key}[29] = $n2nport[1];
-  $confighash{$key}[30] = $complzoactive;
-  $confighash{$key}[31] = $n2ntunmtu[1];
+       $confighash{$key}[27] = "$n2novpnsub[0].$n2novpnsub[1].$n2novpnsub[2].0/255.255.255.0";
+       $confighash{$key}[28] = $n2nproto[0];
+       $confighash{$key}[29] = $n2nport[1];
+       $confighash{$key}[30] = $complzoactive;
+       $confighash{$key}[31] = $n2ntunmtu[1];
+       $confighash{$key}[38] = $n2nmtudisc[1]; 
 
 
   &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
@@ -2590,6 +3188,7 @@ foreach my $dkey (keys %confighash) {
                <tr><td class='boldbase' nowrap='nowrap'>MSSFIX </td><td><b>$confighash{$key}[23]</b></td></tr>
                <tr><td class='boldbase' nowrap='nowrap'>Fragment </td><td><b>$confighash{$key}[24]</b></td></tr>
                <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'MTU'}</td><td><b>$confighash{$key}[31]</b></td></tr>
+               <tr><td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td><td><b>$confighash{$key}[38]</b></td></tr>
                <tr><td class='boldbase' nowrap='nowrap'>Management Port </td><td><b>$confighash{$key}[22]</b></td></tr>
                <tr><td>&nbsp;</td><td>&nbsp;</td></tr> 
     </table>
@@ -2651,45 +3250,216 @@ if ($confighash{$cgiparams{'KEY'}}) {
 } elsif (($cgiparams{'ACTION'} eq $Lang::tr{'add'}) ||
         ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) ||
         ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'ADVANCED'} eq '')) {
-
+           
     &General::readhash("${General::swroot}/ovpn/settings", \%vpnsettings);
     &General::readhasharray("${General::swroot}/ovpn/caconfig", \%cahash);
     &General::readhasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
 
     if ($cgiparams{'ACTION'} eq $Lang::tr{'edit'}) {
-       if (! $confighash{$cgiparams{'KEY'}}[0]) {
-           $errormessage = $Lang::tr{'invalid key'};
-           goto VPNCONF_END;
-       }
-       $cgiparams{'ENABLED'}   = $confighash{$cgiparams{'KEY'}}[0];
-       $cgiparams{'NAME'}      = $confighash{$cgiparams{'KEY'}}[1];
-       $cgiparams{'TYPE'}      = $confighash{$cgiparams{'KEY'}}[3];
-       $cgiparams{'AUTH'}      = $confighash{$cgiparams{'KEY'}}[4];
-       $cgiparams{'PSK'}       = $confighash{$cgiparams{'KEY'}}[5];
-       $cgiparams{'SIDE'}      = $confighash{$cgiparams{'KEY'}}[6];
-       $cgiparams{'LOCAL_SUBNET'} = $confighash{$cgiparams{'KEY'}}[8];
-  $cgiparams{'REMOTE'} = $confighash{$cgiparams{'KEY'}}[10];
-  $cgiparams{'REMOTE_SUBNET'} = $confighash{$cgiparams{'KEY'}}[11];
-# n2n m.a.d new fields
-  $cgiparams{'OVPN_MGMT'} = $confighash{$cgiparams{'KEY'}}[22];
-  $cgiparams{'MSSFIX'} = $confighash{$cgiparams{'KEY'}}[23];
-  $cgiparams{'FRAGMENT'} = $confighash{$cgiparams{'KEY'}}[24];
-       $cgiparams{'REMARK'}    = $confighash{$cgiparams{'KEY'}}[25];
-       $cgiparams{'INTERFACE'} = $confighash{$cgiparams{'KEY'}}[26];
-#new fields    
-       $cgiparams{'OVPN_SUBNET'} = $confighash{$cgiparams{'KEY'}}[27];
-       $cgiparams{'PROTOCOL'}    = $confighash{$cgiparams{'KEY'}}[28];
-       $cgiparams{'DEST_PORT'}   = $confighash{$cgiparams{'KEY'}}[29];
-       $cgiparams{'COMPLZO'}     = $confighash{$cgiparams{'KEY'}}[30];
-       $cgiparams{'MTU'}         = $confighash{$cgiparams{'KEY'}}[31];
-
-#new fields
-#ab hiere error uebernehmen
-
-    } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
+               if (! $confighash{$cgiparams{'KEY'}}[0]) {
+                   $errormessage = $Lang::tr{'invalid key'};
+                   goto VPNCONF_END;
+               }
+               $cgiparams{'ENABLED'}                   = $confighash{$cgiparams{'KEY'}}[0];
+               $cgiparams{'NAME'}                              = $confighash{$cgiparams{'KEY'}}[1];
+               $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
+               $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
+               $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
+               $cgiparams{'SIDE'}                              = $confighash{$cgiparams{'KEY'}}[6];
+               $cgiparams{'LOCAL_SUBNET'}              = $confighash{$cgiparams{'KEY'}}[8];
+               $cgiparams{'REMOTE'}                    = $confighash{$cgiparams{'KEY'}}[10];
+               $cgiparams{'REMOTE_SUBNET'}     = $confighash{$cgiparams{'KEY'}}[11];
+               $cgiparams{'OVPN_MGMT'}                 = $confighash{$cgiparams{'KEY'}}[22];
+               $cgiparams{'MSSFIX'}                    = $confighash{$cgiparams{'KEY'}}[23];
+               $cgiparams{'FRAGMENT'}                  = $confighash{$cgiparams{'KEY'}}[24];
+               $cgiparams{'REMARK'}                    = $confighash{$cgiparams{'KEY'}}[25];
+               $cgiparams{'INTERFACE'}                 = $confighash{$cgiparams{'KEY'}}[26];
+               $cgiparams{'OVPN_SUBNET'}               = $confighash{$cgiparams{'KEY'}}[27];
+               $cgiparams{'PROTOCOL'}                  = $confighash{$cgiparams{'KEY'}}[28];
+               $cgiparams{'DEST_PORT'}                 = $confighash{$cgiparams{'KEY'}}[29];
+               $cgiparams{'COMPLZO'}                   = $confighash{$cgiparams{'KEY'}}[30];
+               $cgiparams{'MTU'}                               = $confighash{$cgiparams{'KEY'}}[31];
+               $cgiparams{'CHECK1'}                    = $confighash{$cgiparams{'KEY'}}[32];
+               $name=$cgiparams{'CHECK1'}      ;
+               $cgiparams{$name}                               = $confighash{$cgiparams{'KEY'}}[33];
+               $cgiparams{'RG'}                                = $confighash{$cgiparams{'KEY'}}[34];
+               $cgiparams{'CCD_DNS1'}                  = $confighash{$cgiparams{'KEY'}}[35];
+               $cgiparams{'CCD_DNS2'}                  = $confighash{$cgiparams{'KEY'}}[36];
+               $cgiparams{'CCD_WINS'}                  = $confighash{$cgiparams{'KEY'}}[37];
+               $cgiparams{'PMTU_DISCOVERY'}    = $confighash{$cgiparams{'KEY'}}[38];
+       } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
        $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
        
-  if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
+#A.Marx CCD check iroute field and convert it to decimal
+if ($cgiparams{'TYPE'} eq 'host') {
+       my @temp=();
+       my %ccdroutehash=();
+       my $keypoint=0;
+       my $ip;
+       my $cidr;
+       if ($cgiparams{'IR'} ne ''){
+               @temp = split("\n",$cgiparams{'IR'});
+               &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+               #find key to use
+               foreach my $key (keys %ccdroutehash) {
+                       if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
+                               $keypoint=$key;
+                               delete $ccdroutehash{$key};
+                       }else{
+                               $keypoint = &General::findhasharraykey (\%ccdroutehash);
+                       }
+               }
+               $ccdroutehash{$keypoint}[0]=$cgiparams{'NAME'};
+               my $i=1;
+               my $val=0;
+               foreach $val (@temp){
+                       chomp($val);
+                       $val=~s/\s*$//g; 
+                       #check if iroute exists in ccdroute or if new iroute is part of an existing one
+                       foreach my $key (keys %ccdroutehash) {
+                               foreach my $oldiroute ( 1 .. $#{$ccdroutehash{$key}}){
+                                               if ($ccdroutehash{$key}[$oldiroute] eq "$val") {
+                                                       $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
+                                                       goto VPNCONF_ERROR;
+                                               }
+                                               my ($ip1,$cidr1) = split (/\//, $val);
+                                               $ip1 = &General::getnetworkip($ip1,&General::iporsubtocidr($cidr1));
+                                               my ($ip2,$cidr2) = split (/\//, $ccdroutehash{$key}[$oldiroute]);
+                                               if (&General::IpInSubnet ($ip1,$ip2,$cidr2)){
+                                                       $errormessage=$errormessage.$Lang::tr{'ccd err irouteexist'};
+                                                       goto VPNCONF_ERROR;
+                                               } 
+                                                                       
+                               }
+                       }
+                       if (!&General::validipandmask($val)){
+                               $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
+                               goto VPNCONF_ERROR;
+                       }else{
+                               ($ip,$cidr) = split(/\//,$val);
+                               $ip=&General::getnetworkip($ip,&General::iporsubtocidr($cidr));
+                               $cidr=&General::iporsubtodec($cidr);
+                               $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
+                       
+                       }
+                                                                                                                                       
+                       #check for existing network IP's
+                       if (&General::IpInSubnet ($ip,$netsettings{GREEN_NETADDRESS},$netsettings{GREEN_NETMASK}) && $netsettings{GREEN_NETADDRESS} ne '0.0.0.0')
+                       {
+                               $errormessage=$Lang::tr{'ccd err green'};
+                               goto VPNCONF_ERROR;
+                       }elsif(&General::IpInSubnet ($ip,$netsettings{RED_NETADDRESS},$netsettings{RED_NETMASK}) && $netsettings{RED_NETADDRESS} ne '0.0.0.0')
+                       {
+                               $errormessage=$Lang::tr{'ccd err red'};
+                               goto VPNCONF_ERROR;
+                       }elsif(&General::IpInSubnet ($ip,$netsettings{BLUE_NETADDRESS},$netsettings{BLUE_NETMASK}) && $netsettings{BLUE_NETADDRESS} ne '0.0.0.0' && $netsettings{BLUE_NETADDRESS} gt '')
+                       {
+                               $errormessage=$Lang::tr{'ccd err blue'};
+                               goto VPNCONF_ERROR;
+                       }elsif(&General::IpInSubnet ($ip,$netsettings{ORANGE_NETADDRESS},$netsettings{ORANGE_NETMASK}) && $netsettings{ORANGE_NETADDRESS} ne '0.0.0.0' && $netsettings{ORANGE_NETADDRESS} gt '' )
+                       {
+                               $errormessage=$Lang::tr{'ccd err orange'};
+                               goto VPNCONF_ERROR;
+                       }
+                                               
+                       if (&General::validipandmask($val)){
+                               $ccdroutehash{$keypoint}[$i] = $ip."/".$cidr;
+                       }else{
+                               $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($ip/$cidr)";
+                               goto VPNCONF_ERROR;
+                       }
+                       $i++;
+               }
+               &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+               &writeserverconf;
+       }else{
+               &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+               foreach my $key (keys %ccdroutehash) {
+                       if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}) {
+                               delete $ccdroutehash{$key};
+                               &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+                               &writeserverconf;
+                       }
+               }       
+       }
+       undef @temp;
+       #check route field and convert it to decimal
+       my $val=0;
+       my $i=1;
+       &General::readhasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
+       #find key to use
+       foreach my $key (keys %ccdroute2hash) {
+               if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}) {
+                       $keypoint=$key;
+                       delete $ccdroute2hash{$key};
+               }else{
+                       $keypoint = &General::findhasharraykey (\%ccdroute2hash);
+                       &General::writehasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+                       &writeserverconf;
+               }
+       }
+       $ccdroute2hash{$keypoint}[0]=$cgiparams{'NAME'};
+       if ($cgiparams{'IFROUTE'} eq ''){$cgiparams{'IFROUTE'} = $Lang::tr{'ccd none'};}
+       @temp = split(/\|/,$cgiparams{'IFROUTE'});
+       my %ownnet=();
+       &General::readhash("${General::swroot}/ethernet/settings", \%ownnet);
+       foreach $val (@temp){
+               chomp($val);
+               $val=~s/\s*$//g; 
+               if ($val eq $Lang::tr{'green'})
+               {
+                       $val=$ownnet{GREEN_NETADDRESS}."/".$ownnet{GREEN_NETMASK};
+               }
+               if ($val eq $Lang::tr{'blue'})
+               {
+                       $val=$ownnet{BLUE_NETADDRESS}."/".$ownnet{BLUE_NETMASK};
+               }
+               if ($val eq $Lang::tr{'orange'})
+               {
+                       $val=$ownnet{ORANGE_NETADDRESS}."/".$ownnet{ORANGE_NETMASK};
+               }
+               my ($ip,$cidr) = split (/\//, $val);
+               
+               if ($val ne $Lang::tr{'ccd none'})
+               {       
+                       if (! &check_routes_push($val)){$errormessage=$errormessage."Route $val ".$Lang::tr{'ccd err routeovpn2'}." ($val)";goto VPNCONF_ERROR;}
+                       if (! &check_ccdroute($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err inuse'}." ($val)" ;goto VPNCONF_ERROR;}
+                       if (! &check_ccdconf($val)){$errormessage=$errormessage."<br>Route $val ".$Lang::tr{'ccd err routeovpn'}." ($val)";goto VPNCONF_ERROR;}
+                       if (&General::validipandmask($val)){
+                               $val=$ip."/".&General::iporsubtodec($cidr);
+                               $ccdroute2hash{$keypoint}[$i] = $val;
+                       }else{
+                               $errormessage=$errormessage."Route ".$Lang::tr{'ccd invalid'}." ($val)";
+                               goto VPNCONF_ERROR;
+                       }
+               }else{
+                       $ccdroute2hash{$keypoint}[$i]='';
+               }
+               $i++;
+       }       
+       &General::writehasharray("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);
+
+       #check dns1 ip
+       if ($cgiparams{'CCD_DNS1'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS1'})) {
+                       $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 1";
+                       goto VPNCONF_ERROR;
+       }
+       #check dns2 ip
+       if ($cgiparams{'CCD_DNS2'} ne '' &&  ! &General::validip($cgiparams{'CCD_DNS2'})) {
+                       $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp dns'}." 2";
+                       goto VPNCONF_ERROR;
+       }
+       #check wins ip
+       if ($cgiparams{'CCD_WINS'} ne '' &&  ! &General::validip($cgiparams{'CCD_WINS'})) {
+                       $errormessage=$errormessage."<br>".$Lang::tr{'invalid input for dhcp wins'};
+                       goto VPNCONF_ERROR;
+       }
+}
+
+#CCD End
+
+       
+ if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
            $errormessage = $Lang::tr{'connection type is invalid'};
            if ($cgiparams{'TYPE'} eq 'net') {
       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
@@ -2731,21 +3501,36 @@ if ($confighash{$cgiparams{'KEY'}}) {
 ###
 
 if ($cgiparams{'TYPE'} eq 'net') {
-               
-    if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
+       if ($cgiparams{'DEST_PORT'} eq  $vpnsettings{'DDEST_PORT'}) {
                        $errormessage = $Lang::tr{'openvpn destination port used'};
                        unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
            rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
       goto VPNCONF_ERROR;                      
                }
-    
-    if ($cgiparams{'DEST_PORT'} eq  '') {
+    #Bugfix 10357
+    foreach my $key (sort keys %confighash){
+               if ( ($confighash{$key}[22] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1]) || ($confighash{$key}[29] eq $cgiparams{'DEST_PORT'} && $cgiparams{'NAME'} ne $confighash{$key}[1])){
                        $errormessage = $Lang::tr{'openvpn destination port used'};
                        unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
            rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
+      goto VPNCONF_ERROR;      
+               }
+       }
+    if ($cgiparams{'DEST_PORT'} eq  '') {
+                       $errormessage = $Lang::tr{'invalid port'};
+                       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
+           rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
       goto VPNCONF_ERROR;                      
                }
 
+    # Check if the input for the transfer net is valid.
+    if (!&General::validipandmask($cgiparams{'OVPN_SUBNET'})){
+                       $errormessage = $Lang::tr{'ccd err invalidnet'};
+                       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
+           rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
+                       goto VPNCONF_ERROR;
+               }
+
     if ($cgiparams{'OVPN_SUBNET'} eq  $vpnsettings{'DOVPN_SUBNET'}) {
                        $errormessage = $Lang::tr{'openvpn subnet is used'};
                        unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
@@ -2767,6 +3552,22 @@ if ($cgiparams{'TYPE'} eq 'net') {
            goto VPNCONF_ERROR;
     }
 
+    if ($cgiparams{'PMTU_DISCOVERY'} ne 'off') {
+       if (($cgiparams{'FRAGMENT'} ne '') || ($cgiparams{'MSSFIX'} eq 'on')) {
+               $errormessage = $Lang::tr{'ovpn mtu-disc with mssfix or fragment'};
+               unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
+               rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
+               goto VPNCONF_ERROR;
+       }
+    }
+
+    if (($cgiparams{'PMTU_DISCOVERY'} ne 'off') && ($cgiparams{'MTU'} ne '1500')) {
+       $errormessage = $Lang::tr{'ovpn mtu-disc and mtu not 1500'};
+       unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
+       rmdir ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}") || die "Removing Directory fail: $!";
+       goto VPNCONF_ERROR;
+    }
+
     if ( &validdotmask ($cgiparams{'LOCAL_SUBNET'}))  {
                  $errormessage = $Lang::tr{'openvpn prefix local subnet'};
                  unlink ("${General::swroot}/ovpn/n2nconf/$cgiparams{'NAME'}/$cgiparams{'NAME'}.conf") or die "Removing Configfile fail: $!";
@@ -2906,7 +3707,7 @@ if ($cgiparams{'TYPE'} eq 'net') {
 
            # Sign the certificate request and move it
            # Sign the host certificate request
-           system('/usr/bin/openssl', 'ca', '-days', '999999',
+           system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
                '-batch', '-notext',
                '-in', $filename,
                '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
@@ -3085,7 +3886,7 @@ if ($cgiparams{'TYPE'} eq 'net') {
            }
        
            # Sign the host certificate request
-           system('/usr/bin/openssl', 'ca', '-days', '999999',
+           system('/usr/bin/openssl', 'ca', '-days', "$cgiparams{'DAYS_VALID'}",
                '-batch', '-notext',
                '-in',  "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}req.pem",
                '-out', "${General::swroot}/ovpn/certs/$cgiparams{'NAME'}cert.pem",
@@ -3137,47 +3938,127 @@ if ($cgiparams{'TYPE'} eq 'net') {
            }
        }
 
-        # Save the config
+    # Save the config
        my $key = $cgiparams{'KEY'};
+       
        if (! $key) {
            $key = &General::findhasharraykey (\%confighash);
-           foreach my $i (0 .. 31) { $confighash{$key}[$i] = "";}
+           foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
        }
-       $confighash{$key}[0] = $cgiparams{'ENABLED'};
-       $confighash{$key}[1] = $cgiparams{'NAME'};
+       $confighash{$key}[0]            = $cgiparams{'ENABLED'};
+       $confighash{$key}[1]            = $cgiparams{'NAME'};
        if ((! $cgiparams{'KEY'}) && $cgiparams{'AUTH'} ne 'psk') {
-           $confighash{$key}[2] = $cgiparams{'CERT_NAME'};
+           $confighash{$key}[2]        = $cgiparams{'CERT_NAME'};
        }
-       $confighash{$key}[3] = $cgiparams{'TYPE'};
+       
+       $confighash{$key}[3]            = $cgiparams{'TYPE'};
        if ($cgiparams{'AUTH'} eq 'psk') {
-           $confighash{$key}[4] = 'psk';
-           $confighash{$key}[5] = $cgiparams{'PSK'};
+           $confighash{$key}[4]        = 'psk';
+           $confighash{$key}[5]        = $cgiparams{'PSK'};
        } else {
-           $confighash{$key}[4] = 'cert';
+           $confighash{$key}[4]        = 'cert';
        }
        if ($cgiparams{'TYPE'} eq 'net') {
-           $confighash{$key}[6] = $cgiparams{'SIDE'};
-           $confighash{$key}[11] = $cgiparams{'REMOTE_SUBNET'};
+           $confighash{$key}[6]        = $cgiparams{'SIDE'};
+           $confighash{$key}[11]       = $cgiparams{'REMOTE_SUBNET'};
        }
-       $confighash{$key}[8] = $cgiparams{'LOCAL_SUBNET'};
-       $confighash{$key}[10] = $cgiparams{'REMOTE'};
+       $confighash{$key}[8]                    = $cgiparams{'LOCAL_SUBNET'};
+       $confighash{$key}[10]           = $cgiparams{'REMOTE'};
   if ($cgiparams{'OVPN_MGMT'} eq '') {
-  $confighash{$key}[22] = $confighash{$key}[29];
+       $confighash{$key}[22]           = $confighash{$key}[29];
   } else {
-  $confighash{$key}[22] = $cgiparams{'OVPN_MGMT'};
+       $confighash{$key}[22]           = $cgiparams{'OVPN_MGMT'};
   }
-  $confighash{$key}[23] = $cgiparams{'MSSFIX'};
-  $confighash{$key}[24] = $cgiparams{'FRAGMENT'};
-       $confighash{$key}[25] = $cgiparams{'REMARK'};
-       $confighash{$key}[26] = $cgiparams{'INTERFACE'};
+       $confighash{$key}[23]           = $cgiparams{'MSSFIX'};
+       $confighash{$key}[24]           = $cgiparams{'FRAGMENT'};
+       $confighash{$key}[25]           = $cgiparams{'REMARK'};
+       $confighash{$key}[26]           = $cgiparams{'INTERFACE'};
 # new fields   
-       $confighash{$key}[27] = $cgiparams{'OVPN_SUBNET'};
-       $confighash{$key}[28] = $cgiparams{'PROTOCOL'};
-       $confighash{$key}[29] = $cgiparams{'DEST_PORT'};
-       $confighash{$key}[30] = $cgiparams{'COMPLZO'};
-       $confighash{$key}[31] = $cgiparams{'MTU'};
-# new fileds   
+       $confighash{$key}[27]           = $cgiparams{'OVPN_SUBNET'};
+       $confighash{$key}[28]           = $cgiparams{'PROTOCOL'};
+       $confighash{$key}[29]           = $cgiparams{'DEST_PORT'};
+       $confighash{$key}[30]           = $cgiparams{'COMPLZO'};
+       $confighash{$key}[31]           = $cgiparams{'MTU'};
+       $confighash{$key}[32]           = $cgiparams{'CHECK1'};
+       $name=$cgiparams{'CHECK1'};
+       $confighash{$key}[33]           = $cgiparams{$name};
+       $confighash{$key}[34]           = $cgiparams{'RG'};
+       $confighash{$key}[35]           = $cgiparams{'CCD_DNS1'};
+       $confighash{$key}[36]           = $cgiparams{'CCD_DNS2'};
+       $confighash{$key}[37]           = $cgiparams{'CCD_WINS'};
+       $confighash{$key}[38]                   = $cgiparams{'PMTU_DISCOVERY'};
+
+
        &General::writehasharray("${General::swroot}/ovpn/ovpnconfig", \%confighash);
+       
+       if ($cgiparams{'CHECK1'} ){
+               
+               my ($ccdip,$ccdsub)=split "/",$cgiparams{$name};
+               my ($a,$b,$c,$d) = split (/\./,$ccdip);
+                       if ( -e "${General::swroot}/ovpn/ccd/$confighash{$key}[2]"){
+                               unlink "${General::swroot}/ovpn/ccd/$cgiparams{'CERT_NAME'}";
+                       }
+                       $confighash{$key}[2] =~ s/ /_/gi;
+                       open ( CCDRWCONF,'>',"${General::swroot}/ovpn/ccd/$confighash{$key}[2]") or die "Unable to create clientconfigfile $!";
+                       print CCDRWCONF "# OpenVPN clientconfig from ccd extension by Copymaster#\n\n";
+                       if($cgiparams{'CHECK1'} eq 'dynamic'){
+                               print CCDRWCONF "#This client uses the dynamic pool\n";
+                       }else{
+                               print CCDRWCONF "#Ip address client and server\n";
+                               print CCDRWCONF "ifconfig-push $ccdip ".&General::getlastip($ccdip,1)."\n";
+                       }
+                       if ($confighash{$key}[34] eq 'on'){
+                               print CCDRWCONF "\n#Redirect Gateway: \n#All IP traffic is redirected through the vpn \n";
+                               print CCDRWCONF "push redirect-gateway\n";
+                       }
+                       &General::readhasharray("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+                       if ($cgiparams{'IR'} ne ''){
+                               print CCDRWCONF "\n#Client routes these networks (behind Client)\n";
+                               foreach my $key (keys %ccdroutehash){
+                                       if ($ccdroutehash{$key}[0] eq $cgiparams{'NAME'}){
+                                               foreach my $i ( 1 .. $#{$ccdroutehash{$key}}){
+                                                       my ($a,$b)=split (/\//,$ccdroutehash{$key}[$i]);
+                                                       print CCDRWCONF "iroute $a $b\n";
+                                               }
+                                       }
+                               }
+                       }
+                       if ($cgiparams{'IFROUTE'} eq $Lang::tr{'ccd none'} ){$cgiparams{'IFROUTE'}='';}
+                       if ($cgiparams{'IFROUTE'} ne ''){
+                               print CCDRWCONF "\n#Client gets routes to these networks (behind IPFire)\n";
+                               foreach my $key (keys %ccdroute2hash){
+                                       if ($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
+                                               foreach my $i ( 1 .. $#{$ccdroute2hash{$key}}){
+                                                       if($ccdroute2hash{$key}[$i] eq $Lang::tr{'blue'}){
+                                                               my %blue=();
+                                                               &General::readhash("${General::swroot}/ethernet/settings", \%blue);
+                                                               print CCDRWCONF "push \"route $blue{BLUE_ADDRESS} $blue{BLUE_NETMASK}\n";
+                                                       }elsif($ccdroute2hash{$key}[$i] eq $Lang::tr{'orange'}){
+                                                               my %orange=();
+                                                               &General::readhash("${General::swroot}/ethernet/settings", \%orange);
+                                                               print CCDRWCONF "push \"route $orange{ORANGE_ADDRESS}  $orange{ORANGE_NETMASK}\n";
+                                                       }else{
+                                                               my ($a,$b)=split (/\//,$ccdroute2hash{$key}[$i]);
+                                                               print CCDRWCONF "push \"route $a $b\"\n";
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+                       if(($cgiparams{'CCD_DNS1'} eq '') && ($cgiparams{'CCD_DNS1'} ne '')){ $cgiparams{'CCD_DNS1'} = $cgiparams{'CCD_DNS2'};$cgiparams{'CCD_DNS2'}='';}
+                       if($cgiparams{'CCD_DNS1'} ne ''){
+                               print CCDRWCONF "\n#Client gets these nameservers\n";
+                               print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS1'}\" \n";
+                       }
+                       if($cgiparams{'CCD_DNS2'} ne ''){
+                               print CCDRWCONF "push \"dhcp-option DNS $cgiparams{'CCD_DNS2'}\" \n";
+                       }
+                       if($cgiparams{'CCD_WINS'} ne ''){
+                               print CCDRWCONF "\n#Client gets this WINS server\n";
+                               print CCDRWCONF "push \"dhcp-option WINS $cgiparams{'CCD_WINS'}\" \n";
+                       }
+                       close CCDRWCONF;
+       }
 
 ###
 # m.a.d n2n begin
@@ -3217,6 +4098,7 @@ if ($cgiparams{'TYPE'} eq 'net') {
 ###    
         $cgiparams{'MSSFIX'} = 'on';
         $cgiparams{'FRAGMENT'} = '1300';
+       $cgiparams{'PMTU_DISCOVERY'} = 'off';
 ###
 # m.a.d n2n end
 ###    
@@ -3276,6 +4158,11 @@ if ($cgiparams{'TYPE'} eq 'net') {
     $checked{'MSSFIX'}{'on'} = '';
     $checked{'MSSFIX'}{$cgiparams{'MSSFIX'}} = 'CHECKED';
 
+    if ($cgiparams{'PMTU_DISCOVERY'} eq '') {
+       $cgiparams{'PMTU_DISCOVERY'} = 'off';
+    }
+    $checked{'PMTU_DISCOVERY'}{$cgiparams{'PMTU_DISCOVERY'}} = 'checked=\'checked\'';
+
 
     if (1) {
        &Header::showhttpheaders();
@@ -3304,12 +4191,17 @@ if ($cgiparams{'TYPE'} eq 'net') {
        }
 
        &Header::openbox('100%', 'LEFT', "$Lang::tr{'connection'}:");
-       print "<table width='100%'>\n";
-       print "<tr><td width='25%' class='boldbase'>$Lang::tr{'name'}:</td>";
+       print "<table width='100%'  border='0'>\n";
+       
+       
+       
+       print "<tr><td width='14%' class='boldbase'>$Lang::tr{'name'}: </td>";
+       
        if ($cgiparams{'TYPE'} eq 'host') {
            if ($cgiparams{'KEY'}) {
-               print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>\n";
+               print "<td width='35%' class='base'><input type='hidden' name='NAME' value='$cgiparams{'NAME'}' />$cgiparams{'NAME'}</td>";
            } else {
+                       
                print "<td width='35%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' size='30' /></td>";
            }
 #          print "<tr><td>$Lang::tr{'interface'}</td>";
@@ -3329,6 +4221,9 @@ if ($cgiparams{'TYPE'} eq 'net') {
            } else {
                print "<td width='25%'><input type='text' name='NAME' value='$cgiparams{'NAME'}' maxlength='20' /></td>";
            }
+           
+           
+           
            print <<END
                    <td width='25%'>&nbsp;</td>
                    <td width='25%'>&nbsp;</td></tr>
@@ -3369,47 +4264,73 @@ if ($cgiparams{'TYPE'} eq 'net') {
                    <td> <input type='TEXT' name='OVPN_MGMT' VALUE='$cgiparams{'OVPN_MGMT'}'size='5' /></td>
         <td colspan='2'>$Lang::tr{'openvpn default'}: <span class="base">$Lang::tr{'destination port'}</span></td>
 
+       <tr>
+               <td class='boldbase' nowrap='nowrap'>$Lang::tr{'ovpn mtu-disc'}</td>
+               <td colspan='3'>
+                       <input type='radio' name='PMTU_DISCOVERY' value='yes' $checked{'PMTU_DISCOVERY'}{'yes'} /> $Lang::tr{'ovpn mtu-disc yes'}
+                       <input type='radio' name='PMTU_DISCOVERY' value='maybe' $checked{'PMTU_DISCOVERY'}{'maybe'} /> $Lang::tr{'ovpn mtu-disc maybe'}
+                       <input type='radio' name='PMTU_DISCOVERY' value='no' $checked{'PMTU_DISCOVERY'}{'no'} /> $Lang::tr{'ovpn mtu-disc no'}
+                       <input type='radio' name='PMTU_DISCOVERY' value='off' $checked{'PMTU_DISCOVERY'}{'off'} /> $Lang::tr{'ovpn mtu-disc off'}
+               </td>
+       </tr>
+
 END
-           ;
+;
        }
-
+#jumper
        print "<tr><td class='boldbase'>$Lang::tr{'remark title'}&nbsp;<img src='/blob.gif' /></td>";
-       print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr>";
+       print "<td colspan='3'><input type='text' name='REMARK' value='$cgiparams{'REMARK'}' size='55' maxlength='50' /></td></tr></table>";
        
        if ($cgiparams{'TYPE'} eq 'host') {
+      print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>";
+    }  
 
-      print "<tr><td>$Lang::tr{'enabled'} <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>\n";
-         }     
-
-#          if ($cgiparams{'KEY'}) {
-#              print "<td colspan='3'>&nbsp;</td></tr></table>";
-#          } else {
-#              print "<td colspan='3'><input type='checkbox' name='EDIT_ADVANCED' $checked{'EDIT_ADVANCED'}{'on'} /> $Lang::tr{'edit advanced settings when done'}</tr></table>";
-#          }
-#      }else{
-           print "<td colspan='3'>&nbsp;</td></tr></table>";
-#      }    
-           
-       
-
+               print"</tr></table><br><br>";
+#A.Marx CCD new client         
+if ($cgiparams{'TYPE'} eq 'host') {    
+           print "<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td colspan='3'><hr><br><b>$Lang::tr{'ccd choose net'}</td></tr><tr><td height='20' colspan='3'></td></tr>";
+           my %vpnnet=();
+           my $vpnip;
+           &General::readhash("${General::swroot}/ovpn/settings", \%vpnnet);
+           $vpnip=$vpnnet{'DOVPN_SUBNET'};
+           &General::readhasharray("${General::swroot}/ovpn/ccd.conf", \%ccdconfhash);
+           my @ccdconf=();
+               my $count=0;
+               my $checked;
+               $checked{'check1'}{'off'} = '';
+           $checked{'check1'}{'on'} = '';
+           $checked{'check1'}{$cgiparams{'CHECK1'}} = 'CHECKED';
+           print"<tr><td align='center' width='1%' valign='top'><input type='radio' name='CHECK1' value='dynamic' checked /></td><td align='left' valign='top' width='35%'>$Lang::tr{'ccd dynrange'} ($vpnip)</td><td width='30%'>";
+           print"</td></tr></table><br><br>";
+               my $name=$cgiparams{'CHECK1'};
+               $checked{'RG'}{$cgiparams{'RG'}} = 'CHECKED';
+               
+       if (! -z "${General::swroot}/ovpn/ccd.conf"){   
+               print"<table border='0' width='100%' cellspacing='1' cellpadding='0'><tr><td width='1%'></td><td width='30%' class='boldbase' align='center'><b>$Lang::tr{'ccd name'}</td><td width='15%' class='boldbase' align='center'><b>$Lang::tr{'network'}</td><td class='boldbase' align='center' width='18%'><b>$Lang::tr{'ccd clientip'}</td></tr>";
+               foreach my $key (sort { uc($ccdconfhash{$a}[0]) cmp uc($ccdconfhash{$b}[0]) } keys %ccdconfhash) {
+                       $count++;
+                       @ccdconf=($ccdconfhash{$key}[0],$ccdconfhash{$key}[1]);
+                       if ($count % 2){print"<tr bgcolor='$color{'color22'}'>";}else{print"<tr bgcolor='$color{'color20'}'>";}
+                       print"<td align='center' width='1%'><input type='radio' name='CHECK1' value='$ccdconf[0]' $checked{'check1'}{$ccdconf[0]}/></td><td>$ccdconf[0]</td><td width='40%' align='center'>$ccdconf[1]</td><td align='left' width='10%'>";
+                       &fillselectbox($ccdconf[1],$ccdconf[0],$cgiparams{$name});
+                       print"</td></tr>";
+               }
+               print "</table><br><br><hr><br><br>";
+       }
+}
+# ccd end
        &Header::closebox();
-       
        if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
-       #    &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
-       #    print <<END
-       #    <table width='100%' cellpadding='0' cellspacing='5' border='0'>
-       #    <tr><td class='base' width='50%'>$Lang::tr{'use a pre-shared key'}</td>
-       #       <td class='base' width='50%'><input type='text' name='PSK' size='30' value='$cgiparams{'PSK'}' /></td></tr>
-       #    </table>
-END
-       #    ;
-       #    &Header::closebox();
-       } elsif (! $cgiparams{'KEY'}) {
+               
+               } elsif (! $cgiparams{'KEY'}) {
+               
+               
            my $disabled='';
            my $cakeydisabled='';
            my $cacrtdisabled='';
            if ( ! -f "${General::swroot}/ovpn/ca/cakey.pem" ) { $cakeydisabled = "disabled='disabled'" } else { $cakeydisabled = "" };
            if ( ! -f "${General::swroot}/ovpn/ca/cacert.pem" ) { $cacrtdisabled = "disabled='disabled'" } else { $cacrtdisabled = "" };
+           
            &Header::openbox('100%', 'LEFT', $Lang::tr{'authentication'});
  
  
@@ -3506,8 +4427,127 @@ END
 ###
            ;
            &Header::closebox();
+           
        }
 
+#A.Marx CCD new client 
+if ($cgiparams{'TYPE'} eq 'host') {
+           print"<br><br>";
+           &Header::openbox('100%', 'LEFT', "$Lang::tr{'ccd client options'}:");
+
+       
+       print <<END;
+       <table border='0' width='100%'>
+       <tr><td width='20%'>Redirect Gateway:</td><td colspan='3'><input type='checkbox' name='RG' $checked{'RG'}{'on'} /></td></tr>
+       <tr><td colspan='4'><b><br>$Lang::tr{'ccd routes'}</b></td></tr>
+       <tr><td colspan='4'>&nbsp</td></tr>
+       <tr><td valign='top'>$Lang::tr{'ccd iroute'}</td><td align='left' width='30%'><textarea name='IR' cols='26' rows='6' wrap='off'>
+END
+       
+       if ($cgiparams{'IR'} ne ''){
+               print $cgiparams{'IR'};
+       }else{
+               &General::readhasharray ("${General::swroot}/ovpn/ccdroute", \%ccdroutehash);
+               foreach my $key (keys %ccdroutehash) {
+                       if( $cgiparams{'NAME'} eq $ccdroutehash{$key}[0]){
+                               foreach my $i (1 .. $#{$ccdroutehash{$key}}) {
+                                               if ($ccdroutehash{$key}[$i] ne ''){
+                                                       print $ccdroutehash{$key}[$i]."\n";
+                                               }
+                                               $cgiparams{'IR'} .= $ccdroutehash{$key}[$i];
+                               }
+                       }
+               }
+       }
+        
+       print <<END;
+</textarea></td><td valign='top' colspan='2'>$Lang::tr{'ccd iroutehint'}</td></tr>
+       <tr><td colspan='4'><br></td></tr>
+       <tr><td valign='top' rowspan='3'>$Lang::tr{'ccd iroute2'}</td><td align='left' valign='top' rowspan='3'><select name='IFROUTE' style="width: 205px"; size='6' multiple>
+END
+       
+       my $set=0;
+       my $selorange=0;
+       my $selblue=0;
+       my $selgreen=0;
+       my $helpblue=0;
+       my $helporange=0;
+       my $other=0;
+       my $none=0;
+       my @temp=();
+       
+       our @current = ();
+       open(FILE, "${General::swroot}/main/routing") ;
+       @current = <FILE>;
+       close (FILE);
+       &General::readhasharray ("${General::swroot}/ovpn/ccdroute2", \%ccdroute2hash);         
+       #check for "none"
+       foreach my $key (keys %ccdroute2hash) {
+               if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
+                       if ($ccdroute2hash{$key}[1] eq ''){
+                               $none=1;
+                               last;
+                       }
+               }
+       }
+       if ($none ne '1'){
+               print"<option>$Lang::tr{'ccd none'}</option>";
+       }else{
+               print"<option selected>$Lang::tr{'ccd none'}</option>";
+       }
+       #check if static routes are defined for client
+       foreach my $line (@current) {
+               chomp($line);   
+               $line=~s/\s*$//g;                       # remove newline
+               @temp=split(/\,/,$line);
+               $temp[1] = '' unless defined $temp[1]; # not always populated
+               my ($a,$b) = split(/\//,$temp[1]);
+               $temp[1] = $a."/".&General::iporsubtocidr($b);
+               foreach my $key (keys %ccdroute2hash) {
+                       if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
+                               foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
+                                       if($ccdroute2hash{$key}[$i] eq $a."/".&General::iporsubtodec($b)){
+                                               $set=1;
+                                       }
+                               }
+                       }
+               }
+               if ($set == '1' && $#temp != -1){ print"<option selected>$temp[1]</option>";$set=0;}elsif($set == '0' && $#temp != -1){print"<option>$temp[1]</option>";}
+       }       
+       #check if green,blue,orange are defined for client
+       foreach my $key (keys %ccdroute2hash) {
+               if($ccdroute2hash{$key}[0] eq $cgiparams{'NAME'}){
+                       $other=1;
+                       foreach my $i (1 .. $#{$ccdroute2hash{$key}}) {
+                               if ($ccdroute2hash{$key}[$i] eq $netsettings{'GREEN_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'GREEN_NETMASK'})){
+                                       $selgreen=1;
+                               }
+                               if (&haveBlueNet()){
+                                       if( $ccdroute2hash{$key}[$i] eq $netsettings{'BLUE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'BLUE_NETMASK'})) {
+                                               $selblue=1;
+                                       }
+                               }
+                               if (&haveOrangeNet()){
+                                       if( $ccdroute2hash{$key}[$i] eq $netsettings{'ORANGE_NETADDRESS'}."/".&General::iporsubtodec($netsettings{'ORANGE_NETMASK'}) ) {
+                                               $selorange=1;
+                                       }
+                               }
+                       }
+               }
+       }
+       if (&haveBlueNet() && $selblue == '1'){ print"<option selected>$Lang::tr{'blue'}</option>";$selblue=0;}elsif(&haveBlueNet() && $selblue == '0'){print"<option>$Lang::tr{'blue'}</option>";}
+       if (&haveOrangeNet() && $selorange == '1'){ print"<option selected>$Lang::tr{'orange'}</option>";$selorange=0;}elsif(&haveOrangeNet() && $selorange == '0'){print"<option>$Lang::tr{'orange'}</option>";}                       
+       if ($selgreen == '1' || $other == '0'){ print"<option selected>$Lang::tr{'green'}</option>";$set=0;}else{print"<option>$Lang::tr{'green'}</option>";};
+       
+       print<<END
+       </select></td><td valign='top'>DNS1:</td><td valign='top'><input type='TEXT' name='CCD_DNS1' value='$cgiparams{'CCD_DNS1'}' size='30' /></td></tr>
+       <tr valign='top'><td>DNS2:</td><td><input type='TEXT' name='CCD_DNS2' value='$cgiparams{'CCD_DNS2'}' size='30' /></td></tr>
+       <tr valign='top'><td valign='top'>WINS:</td><td><input type='TEXT' name='CCD_WINS' value='$cgiparams{'CCD_WINS'}' size='30' /></td></tr></table><br><hr>
+       
+END
+;
+     &Header::closebox();
+}
        print "<div align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
        if ($cgiparams{'KEY'}) {
 #          print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced'}' />";
@@ -3534,24 +4574,21 @@ END
     my @status = `/bin/cat /var/log/ovpnserver.log`;
 
     if ($cgiparams{'VPN_IP'} eq '' && -e "${General::swroot}/red/active") {
-       if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
-           my $ipaddr = <IPADDR>;
-           close IPADDR;
-           chomp ($ipaddr);
-           $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
-           if ($cgiparams{'VPN_IP'} eq '') {
-               $cgiparams{'VPN_IP'} = $ipaddr;
-           }
-       }
+               if (open(IPADDR, "${General::swroot}/red/local-ipaddress")) {
+                   my $ipaddr = <IPADDR>;
+                   close IPADDR;
+                   chomp ($ipaddr);
+                   $cgiparams{'VPN_IP'} = (gethostbyaddr(pack("C4", split(/\./, $ipaddr)), 2))[0];
+                   if ($cgiparams{'VPN_IP'} eq '') {
+                               $cgiparams{'VPN_IP'} = $ipaddr;
+                   }
+               }
     }
     
 #default setzen
     if ($cgiparams{'DCIPHER'} eq '') {
        $cgiparams{'DCIPHER'} =  'BF-CBC';     
     }
-#    if ($cgiparams{'DCOMPLZO'} eq '') {
-#      $cgiparams{'DCOMPLZO'} =  'on';     
-#    }
     if ($cgiparams{'DDEST_PORT'} eq '') {
        $cgiparams{'DDEST_PORT'} =  '1194';     
     }
@@ -3561,8 +4598,7 @@ END
     if ($cgiparams{'DOVPN_SUBNET'} eq '') {
        $cgiparams{'DOVPN_SUBNET'} = '10.' . int(rand(256)) . '.' . int(rand(256)) . '.0/255.255.255.0';
     }
-
-    $checked{'ENABLED'}{'off'} = '';
+       $checked{'ENABLED'}{'off'} = '';
     $checked{'ENABLED'}{'on'} = '';
     $checked{'ENABLED'}{$cgiparams{'ENABLED'}} = 'CHECKED';
     $checked{'ENABLED_BLUE'}{'off'} = '';
@@ -3622,8 +4658,8 @@ END
        $activeonrun = "disabled='disabled'";
     }  
     &Header::openbox('100%', 'LEFT', $Lang::tr{'global settings'});    
-    print <<END        
-    <table width='100%'>
+       print <<END     
+    <table width='100%' border=0>
     <form method='post'>
     <td width='25%'>&nbsp;</td>
     <td width='25%'>&nbsp;</td>
@@ -3631,7 +4667,7 @@ END
     <tr><td class='boldbase'>$Lang::tr{'ovpn server status'}</td>
     <td align='left'>$sactive</td>
     <tr><td class='boldbase'>$Lang::tr{'ovpn on red'}</td>
-        <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
+    <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td>
 END
 ;
     if (&haveBlueNet()) {
@@ -3670,18 +4706,20 @@ END
                                   <option value='CAST5-CBC' $selected{'DCIPHER'}{'CAST5-CBC'}>CAST5-CBC</option>
                                   <option value='AES-128-CBC' $selected{'DCIPHER'}{'AES-128-CBC'}>AES-128-CBC</option>
                                   <option value='AES-192-CBC' $selected{'DCIPHER'}{'AES-192-CBC'}>AES-192-CBC</option>
-                                  <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td>
+                                  <option value='AES-256-CBC' $selected{'DCIPHER'}{'AES-256-CBC'}>AES-256-CBC</option></select></td></tr>
+                                  <tr><td colspan='4'><hr /></td></tr>
 END
 ;                                 
     
     if ( $srunning eq "yes" ) {
-       print "<tr><td align='left'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' /></td>";
-       print "<td><input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' disabled='disabled'/></td>"; 
-       print "<td><input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td>";
-       print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' /></td></tr>";   
+       print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' />";
+       print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
+       print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";     
+       print "<input type='submit' name='ACTION' value='$Lang::tr{'stop ovpn server'}' /></td></tr>";
     } else{
-       print "<tr><td align='left'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>";
-       print "<td><input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' /></td>";
+       print "<tr><td align='right' colspan='4'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />";
+       print "<input type='submit' name='ACTION' value='$Lang::tr{'ccd net'}' />";
+       print "<input type='submit' name='ACTION' value='$Lang::tr{'advanced server'}' />";
        if (( -e "${General::swroot}/ovpn/ca/cacert.pem" &&
             -e "${General::swroot}/ovpn/ca/dh1024.pem" &&
             -e "${General::swroot}/ovpn/certs/servercert.pem" &&
@@ -3689,11 +4727,9 @@ END
            (( $cgiparams{'ENABLED'} eq 'on') || 
            ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
            ( $cgiparams{'ENABLED_ORANGE'} eq 'on'))){
-           print "<td><input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td>";
-           print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' /></td></tr>";       
+           print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' /></td></tr>";
        } else {
-           print "<td><input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td>";    
-           print "<td><input type='submit' name='ACTION' value='$Lang::tr{'restart ovpn server'}' disabled='disabled' /></td></tr>";               
+           print "<input type='submit' name='ACTION' value='$Lang::tr{'start ovpn server'}' disabled='disabled' /></td></tr>";    
        }    
     }
     print "</form></table>";
@@ -3825,18 +4861,19 @@ END
     </tr>
     </table>
 END
-    ;
+;
     }
-    print <<END
-    <form method='post' enctype='multipart/form-data'>
-    <table width='100%' border='0' cellspacing='1' cellpadding='0'>
-    <tr><td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td>
-    <td nowrap='nowrap'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' />
-    <td nowrap='nowrap'><input type='file' name='FH' size='30' /></td>
-    <td nowrap='nowrap'><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /><br /><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td>    
-    </tr></table></form>
+    
+print <<END
+<form method='post' enctype='multipart/form-data'>
+<table width='100%' border='0'>
+<tr><td class='base' nowrap='nowrap'>$Lang::tr{'ca name'}:</td><td nowrap='nowrap' width='8%'><input type='text' name='CA_NAME' value='$cgiparams{'CA_NAME'}' size='15' align='left'/></td><td nowrap='nowrap' align='right'><input type='file' name='FH' size='25' /><input type='submit' name='ACTION' value='$Lang::tr{'upload ca certificate'}' /></td></tr>
+<tr><td colspan='4'><hr /></td></tr>
+<tr align='right'><td colspan='4' align='right' width='80%'><input type='submit' name='ACTION' value='$Lang::tr{'show crl'}' /></td></tr>
+</table>
 END
-    ;
+;
 
     &Header::closebox();
     if ( $srunning eq "yes" ) {    
@@ -3859,8 +4896,7 @@ END
 <tr>
     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'name'}</b></td>
     <td width='15%' class='boldbase' align='center'><b>$Lang::tr{'type'}</b></td>
-    <td width='18%' class='boldbase' align='center'><b>$Lang::tr{'common name'}</b></td>
-    <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'valid till'}</b></td>
+    <td width='22%' class='boldbase' align='center'><b>$Lang::tr{'network'}</b></td>
     <td width='20%' class='boldbase' align='center'><b>$Lang::tr{'remark'}</b></td>
     <td width='10%' class='boldbase' align='center'><b>$Lang::tr{'status'}</b></td>
     <td width='5%' class='boldbase' colspan='6' align='center'><b>$Lang::tr{'action'}</b></td>
@@ -3869,7 +4905,7 @@ END
        ;
         my $id = 0;
         my $gif;
-        foreach my $key (keys %confighash) {
+        foreach my $key (sort { uc($confighash{$a}[1]) cmp uc($confighash{$b}[1]) } keys %confighash) {
        if ($confighash{$key}[0] eq 'on') { $gif = 'on.gif'; } else { $gif = 'off.gif'; }
 
        if ($id % 2) {
@@ -3879,15 +4915,17 @@ END
        }
        print "<td align='center' nowrap='nowrap'>$confighash{$key}[1]</td>";
        print "<td align='center' nowrap='nowrap'>" . $Lang::tr{"$confighash{$key}[3]"} . " (" . $Lang::tr{"$confighash{$key}[4]"} . ")</td>";
-       if ($confighash{$key}[4] eq 'cert') {
-           print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
-       } else {
-           print "<td align='left'>&nbsp;</td>";
-       }
+       #if ($confighash{$key}[4] eq 'cert') {
+           #print "<td align='left' nowrap='nowrap'>$confighash{$key}[2]</td>";
+       #} else {
+           #print "<td align='left'>&nbsp;</td>";
+       #}
        my $cavalid = `/usr/bin/openssl x509 -text -in ${General::swroot}/ovpn/certs/$confighash{$key}[1]cert.pem`;
        $cavalid    =~ /Not After : (.*)[\n]/;
        $cavalid    = $1;
-       print "<td align='center'>$cavalid</td>";
+       if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'net' ){$confighash{$key}[32]="net-2-net";}
+       if ($confighash{$key}[32] eq "" && $confighash{$key}[3] eq 'host' ){$confighash{$key}[32]="dynamic";}
+       print "<td align='center'>$confighash{$key}[32]</td>";
        print "<td align='center'>$confighash{$key}[25]</td>";
 
        my $active = "<table cellpadding='2' cellspacing='0' bgcolor='${Header::colourred}' width='100%'><tr><td align='center'><b><font color='#FFFFFF'>$Lang::tr{'capsclosed'}</font></b></td></tr></table>";
@@ -3952,19 +4990,13 @@ END
 }
 
 
-       my $disable_clientdl = "disabled='disabled'";
-       if (( $cgiparams{'ENABLED'} eq 'on') || 
-           ( $cgiparams{'ENABLED_BLUE'} eq 'on') ||
-           ( $cgiparams{'ENABLED_ORANGE'} eq 'on')){
-           $disable_clientdl = "";
-       }
        print <<END
        <td align='center'>$active</td>
                
        <form method='post' name='frm${key}a'><td align='center'>
-           <input type='image'  name='$Lang::tr{'dl client arch'}' $disable_clientdl src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
-           <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' $disable_clientdl />
-           <input type='hidden' name='KEY' value='$key' $disable_clientdl />
+           <input type='image'  name='$Lang::tr{'dl client arch'}' src='/images/openvpn.png' alt='$Lang::tr{'dl client arch'}' title='$Lang::tr{'dl client arch'}' border='0' />
+           <input type='hidden' name='ACTION' value='$Lang::tr{'dl client arch'}' />
+           <input type='hidden' name='KEY' value='$key' />
        </td></form>
 END
        ;
@@ -4025,7 +5057,7 @@ END
     # If the config file contains entries, print Key to action icons
     if ( $id ) {
     print <<END
-    <table>
+    <table border='0'>
     <tr>
        <td class='boldbase'>&nbsp; <b>$Lang::tr{'legend'}:</b></td>
        <td>&nbsp; <img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td>
@@ -4046,7 +5078,7 @@ END
        <td> <img src='/images/openvpn.png' alt='?RELOAD'/></td>
        <td class='base'>$Lang::tr{'dl client arch'}</td>
     </tr>
-    </table>
+    </table><hr>
 END
     ;
     }
@@ -4054,8 +5086,8 @@ END
     print <<END
     <table width='100%'>
     <form method='post'>
-    <tr><td width='50%' ><input type='submit' name='ACTION' value='$Lang::tr{'add'}' /></td>
-       <td width='50%' ><input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
+    <tr><td align='right'><input type='submit' name='ACTION' value='$Lang::tr{'add'}' />
+    <input type='submit' name='ACTION' value='$Lang::tr{'ovpn con stat'}' $activeonrun /></td></tr>
     </form>
     </table>
 END