]> git.ipfire.org Git - ipfire-2.x.git/blobdiff - html/cgi-bin/vpnmain.cgi
vpnmain.cgi: Set MTU to a default when editing an old connection
[ipfire-2.x.git] / html / cgi-bin / vpnmain.cgi
index 15a59f31f129f560c2060a190b2ef7421b1448b5..ecf860d85b5ab90ab4036547677f5d4c1b19b59a 100644 (file)
@@ -69,6 +69,10 @@ my %INACTIVITY_TIMEOUTS = (
        0               => "- $Lang::tr{'unlimited'} -",
 );
 
+# Load aliases
+my %aliases;
+&General::get_aliases(\%aliases);
+
 my $col="";
 
 $cgiparams{'ENABLED'} = 'off';
@@ -81,6 +85,7 @@ $cgiparams{'ADVANCED'} = '';
 $cgiparams{'NAME'} = '';
 $cgiparams{'LOCAL_SUBNET'} = '';
 $cgiparams{'REMOTE_SUBNET'} = '';
+$cgiparams{'LOCAL'} = '';
 $cgiparams{'REMOTE'} = '';
 $cgiparams{'LOCAL_ID'} = '';
 $cgiparams{'REMOTE_ID'} = '';
@@ -110,9 +115,11 @@ $cgiparams{'DPD_DELAY'} = '30';
 $cgiparams{'DPD_TIMEOUT'} = '120';
 $cgiparams{'FORCE_MOBIKE'} = 'off';
 $cgiparams{'START_ACTION'} = 'route';
-$cgiparams{'INACTIVITY_TIMEOUT'} = 900;
+$cgiparams{'INACTIVITY_TIMEOUT'} = 1800;
 $cgiparams{'MODE'} = "tunnel";
 $cgiparams{'INTERFACE_MODE'} = "";
+$cgiparams{'INTERFACE_ADDRESS'} = "";
+$cgiparams{'INTERFACE_MTU'} = 1500;
 &Header::getcgihash(\%cgiparams, {'wantfile' => 1, 'filevar' => 'FH'});
 
 ###
@@ -282,26 +289,43 @@ sub writeipsecfiles {
                #remote peer is not set? => use '%any'
                $lconfighash{$key}[10] = '%any' if ($lconfighash{$key}[10] eq '');
 
+               # Field 6 might be "off" on old installations
+               if ($lconfighash{$key}[6] eq "off") {
+                       $lconfighash{$key}[6] = $lvpnsettings{"VPN_IP"};
+               }
+
                my $localside;
-               if ($lconfighash{$key}[26] eq 'BLUE') {
-                       $localside = $netsettings{'BLUE_ADDRESS'};
-               } elsif ($lconfighash{$key}[26] eq 'GREEN') {
-                       $localside = $netsettings{'GREEN_ADDRESS'};
-               } elsif ($lconfighash{$key}[26] eq 'ORANGE') {
-                       $localside = $netsettings{'ORANGE_ADDRESS'};
-               } else { # it is RED
-                       $localside = $lvpnsettings{'VPN_IP'};
+               if ($lconfighash{$key}[6]) {
+                       $localside = $lconfighash{$key}[6];
+               } else {
+                       $localside = "%defaultroute";
                }
 
+               my $interface_mode = $lconfighash{$key}[36];
+
                print CONF "conn $lconfighash{$key}[1]\n";
                print CONF "\tleft=$localside\n";
-               print CONF "\tleftsubnet=" . &make_subnets($lconfighash{$key}[8]) . "\n";
+
+               if ($interface_mode eq "gre") {
+                       print CONF "\tleftprotoport=gre\n";
+               } elsif ($interface_mode eq "vti") {
+                       print CONF "\tleftsubnet=0.0.0.0/0\n";
+               } else {
+                       print CONF "\tleftsubnet=" . &make_subnets("left", $lconfighash{$key}[8]) . "\n";
+               }
+
                print CONF "\tleftfirewall=yes\n";
                print CONF "\tlefthostaccess=yes\n";
                print CONF "\tright=$lconfighash{$key}[10]\n";
 
                if ($lconfighash{$key}[3] eq 'net') {
-                       print CONF "\trightsubnet=" . &make_subnets($lconfighash{$key}[11]) . "\n";
+                       if ($interface_mode eq "gre") {
+                               print CONF "\trightprotoport=gre\n";
+                       } elsif ($interface_mode eq "vti") {
+                               print CONF "\trightsubnet=0.0.0.0/0\n";
+                       } else {
+                               print CONF "\trightsubnet=" . &make_subnets("right", $lconfighash{$key}[11]) . "\n";
+                       }
                }
 
                # Local Cert and Remote Cert (unless auth is DN dn-auth)
@@ -321,6 +345,11 @@ sub writeipsecfiles {
                        print CONF "\ttype=tunnel\n";
                }
 
+               # Add mark for VTI
+               if ($interface_mode eq "vti") {
+                       print CONF "\tmark=$key\n";
+               }
+
                # Is PFS enabled?
                my $pfs = $lconfighash{$key}[28] eq 'on' ? 'on' : 'off';
 
@@ -476,25 +505,12 @@ if ($ENV{"REMOTE_ADDR"} eq "") {
 if ($cgiparams{'ACTION'} eq $Lang::tr{'save'} && $cgiparams{'TYPE'} eq '' && $cgiparams{'KEY'} eq '') {
        &General::readhash("${General::swroot}/vpn/settings", \%vpnsettings);
 
-       unless (&General::validfqdn($cgiparams{'VPN_IP'}) || &General::validip($cgiparams{'VPN_IP'})
-       || $cgiparams{'VPN_IP'} eq '%defaultroute' ) {
-               $errormessage = $Lang::tr{'invalid input for hostname'};
-               goto SAVE_ERROR;
-       }
-
-       unless ($cgiparams{'VPN_DELAYED_START'} =~ /^[0-9]{1,3}$/ ) { #allow 0-999 seconds !
-               $errormessage = $Lang::tr{'invalid time period'};
-               goto SAVE_ERROR;
-       }
-
        if ( $cgiparams{'RW_NET'} ne '' and !&General::validipandmask($cgiparams{'RW_NET'}) ) {
                $errormessage = $Lang::tr{'urlfilter invalid ip or mask error'};
                goto SAVE_ERROR;
        }
 
        $vpnsettings{'ENABLED'} = $cgiparams{'ENABLED'};
-       $vpnsettings{'VPN_IP'} = $cgiparams{'VPN_IP'};
-       $vpnsettings{'VPN_DELAYED_START'} = $cgiparams{'VPN_DELAYED_START'};
        $vpnsettings{'RW_NET'} = $cgiparams{'RW_NET'};
        &General::writehash("${General::swroot}/vpn/settings", \%vpnsettings);
        &writeipsecfiles();
@@ -1296,7 +1312,7 @@ END
                $cgiparams{'TYPE'}                              = $confighash{$cgiparams{'KEY'}}[3];
                $cgiparams{'AUTH'}                              = $confighash{$cgiparams{'KEY'}}[4];
                $cgiparams{'PSK'}                               = $confighash{$cgiparams{'KEY'}}[5];
-               #$cgiparams{'free'}                             = $confighash{$cgiparams{'KEY'}}[6];
+               $cgiparams{'LOCAL'}                             = $confighash{$cgiparams{'KEY'}}[6];
                $cgiparams{'LOCAL_ID'}                  = $confighash{$cgiparams{'KEY'}}[7];
                my @local_subnets = split(",", $confighash{$cgiparams{'KEY'}}[8]);
                $cgiparams{'LOCAL_SUBNET'}              = join(/\|/, @local_subnets);
@@ -1324,9 +1340,12 @@ END
                $cgiparams{'DPD_TIMEOUT'}               = $confighash{$cgiparams{'KEY'}}[30];
                $cgiparams{'DPD_DELAY'}                 = $confighash{$cgiparams{'KEY'}}[31];
                $cgiparams{'FORCE_MOBIKE'}              = $confighash{$cgiparams{'KEY'}}[32];
+               $cgiparams{'START_ACTION'}              = $confighash{$cgiparams{'KEY'}}[33];
                $cgiparams{'INACTIVITY_TIMEOUT'}        = $confighash{$cgiparams{'KEY'}}[34];
                $cgiparams{'MODE'}                      = $confighash{$cgiparams{'KEY'}}[35];
                $cgiparams{'INTERFACE_MODE'}            = $confighash{$cgiparams{'KEY'}}[36];
+               $cgiparams{'INTERFACE_ADDRESS'}         = $confighash{$cgiparams{'KEY'}}[37];
+               $cgiparams{'INTERFACE_MTU'}             = $confighash{$cgiparams{'KEY'}}[38];
 
                if (!$cgiparams{'DPD_DELAY'}) {
                        $cgiparams{'DPD_DELAY'} = 30;
@@ -1344,6 +1363,10 @@ END
                        $cgiparams{'MODE'} = "tunnel";
                }
 
+               if ($cgiparams{'INTERFACE_MTU'} eq "") {
+                       $cgiparams{'INTERFACE_MTU'} = 1500;
+               }
+
        } elsif ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) {
                $cgiparams{'REMARK'} = &Header::cleanhtml($cgiparams{'REMARK'});
                if ($cgiparams{'TYPE'} !~ /^(host|net)$/) {
@@ -1381,6 +1404,13 @@ END
                        goto VPNCONF_ERROR;
                }
 
+               if ($cgiparams{'LOCAL'}) {
+                       if (($cgiparams{'LOCAL'} ne "") && (!&General::validip($cgiparams{'LOCAL'}))) {
+                               $errormessage = $Lang::tr{'invalid input for local ip address'};
+                               goto VPNCONF_ERROR;
+                       }
+               }
+
                if ($cgiparams{'REMOTE'}) {
                        if (($cgiparams{'REMOTE'} ne '%any') && (! &General::validip($cgiparams{'REMOTE'}))) {
                                if (! &General::validfqdn ($cgiparams{'REMOTE'})) {
@@ -1422,6 +1452,31 @@ END
                                        goto VPNCONF_ERROR;
                                }
                        }
+
+                       if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
+                               $errormessage = $Lang::tr{'invalid input for mode'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
+                               $errormessage = $Lang::tr{'invalid input for interface mode'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if (($cgiparams{'INTERFACE_MODE'} eq "vti") && ($cgiparams{'MODE'} eq "transport")) {
+                               $errormessage = $Lang::tr{'transport mode does not support vti'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if (($cgiparams{'INTERFACE_MODE'} ne "") && !&Network::check_subnet($cgiparams{'INTERFACE_ADDRESS'})) {
+                               $errormessage = $Lang::tr{'invalid input for interface address'};
+                               goto VPNCONF_ERROR;
+                       }
+
+                       if ($cgiparams{'INTERFACE_MTU'} !~ /^\d+$/) {
+                               $errormessage = $Lang::tr{'invalid input for interface mtu'};
+                               goto VPNCONF_ERROR;
+                       }
                }
 
                if ($cgiparams{'ENABLED'} !~ /^(on|off)$/) {
@@ -1826,7 +1881,7 @@ END
        my $key = $cgiparams{'KEY'};
        if (! $key) {
                $key = &General::findhasharraykey (\%confighash);
-               foreach my $i (0 .. 36) { $confighash{$key}[$i] = "";}
+               foreach my $i (0 .. 38) { $confighash{$key}[$i] = "";}
        }
        $confighash{$key}[0] = $cgiparams{'ENABLED'};
        $confighash{$key}[1] = $cgiparams{'NAME'};
@@ -1844,6 +1899,7 @@ END
                my @remote_subnets = split(",", $cgiparams{'REMOTE_SUBNET'});
                $confighash{$key}[11] = join('|', @remote_subnets);
        }
+       $confighash{$key}[6] = $cgiparams{'LOCAL'};
        $confighash{$key}[7] = $cgiparams{'LOCAL_ID'};
        my @local_subnets = split(",", $cgiparams{'LOCAL_SUBNET'});
        $confighash{$key}[8] = join('|', @local_subnets);
@@ -1870,12 +1926,14 @@ END
        $confighash{$key}[30] = $cgiparams{'DPD_TIMEOUT'};
        $confighash{$key}[31] = $cgiparams{'DPD_DELAY'};
        $confighash{$key}[32] = $cgiparams{'FORCE_MOBIKE'};
+       $confighash{$key}[33] = $cgiparams{'START_ACTION'};
        $confighash{$key}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
        $confighash{$key}[35] = $cgiparams{'MODE'};
        $confighash{$key}[36] = $cgiparams{'INTERFACE_MODE'};
+       $confighash{$key}[37] = $cgiparams{'INTERFACE_ADDRESS'};
+       $confighash{$key}[38] = $cgiparams{'INTERFACE_MTU'};
 
        # free unused fields!
-       $confighash{$key}[6] = 'off';
        $confighash{$key}[15] = 'off';
 
        &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
@@ -1898,7 +1956,12 @@ END
        } else {
                $cgiparams{'AUTH'} = 'certgen';
        }
-       $cgiparams{'LOCAL_SUBNET'}              = "$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
+
+       if ($netsettings{"GREEN_NETADDRESS"} && $netsettings{"GREEN_NETMASK"}) {
+               $cgiparams{"LOCAL_SUBNET"} = $netsettings{'GREEN_NETADDRESS'} . "/" . $netsettings{'GREEN_NETMASK'};
+       } else {
+               $cgiparams{"LOCAL_SUBNET"} = "";
+       }
        $cgiparams{'CERT_EMAIL'}                = $vpnsettings{'ROOTCERT_EMAIL'};
        $cgiparams{'CERT_OU'}                   = $vpnsettings{'ROOTCERT_OU'};
        $cgiparams{'CERT_ORGANIZATION'} = $vpnsettings{'ROOTCERT_ORGANIZATION'};
@@ -1949,6 +2012,8 @@ END
        $cgiparams{'INACTIVITY_TIMEOUT'}        = 900;
        $cgiparams{'MODE'}                      = "tunnel";
        $cgiparams{'INTERFACE_MODE'}            = "";
+       $cgiparams{'INTERFACE_ADDRESS'}         = "";
+       $cgiparams{'INTERFACE_MTU'}             = 1500;
 }
 
 VPNCONF_ERROR:
@@ -1968,6 +2033,23 @@ VPNCONF_ERROR:
        $checked{'AUTH'}{'auth-dn'} = '';
        $checked{'AUTH'}{$cgiparams{'AUTH'}} = "checked='checked'";
 
+       $selected{'MODE'}{'tunnel'} = '';
+       $selected{'MODE'}{'transport'} = '';
+       $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
+
+       $selected{'INTERFACE_MODE'}{''} = '';
+       $selected{'INTERFACE_MODE'}{'gre'} = '';
+       $selected{'INTERFACE_MODE'}{'vti'} = '';
+       $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
+
+       $selected{'LOCAL'}{''} = '';
+       foreach my $alias (sort keys %aliases) {
+               my $address = $aliases{$alias}{'IPT'};
+
+               $selected{'LOCAL'}{$address} = '';
+       }
+       $selected{'LOCAL'}{$cgiparams{'LOCAL'}} = "selected='selected'";
+
        &Header::showhttpheaders();
        &Header::openpage($Lang::tr{'ipsec'}, 1, '');
        &Header::openbigbox('100%', 'left', '', $errormessage);
@@ -2004,9 +2086,8 @@ VPNCONF_ERROR:
        <input type='hidden' name='DPD_DELAY' value='$cgiparams{'DPD_DELAY'}' />
        <input type='hidden' name='DPD_TIMEOUT' value='$cgiparams{'DPD_TIMEOUT'}' />
        <input type='hidden' name='FORCE_MOBIKE' value='$cgiparams{'FORCE_MOBIKE'}' />
+       <input type='hidden' name='START_ACTION' value='$cgiparams{'START_ACTION'}' />
        <input type='hidden' name='INACTIVITY_TIMEOUT' value='$cgiparams{'INACTIVITY_TIMEOUT'}' />
-       <input type='hidden' name='MODE' value='$cgiparams{'MODE'}' />
-       <input type='hidden' name='INTERFACE_MODE' value='$cgiparams{'INTERFACE_MODE'}' />
 END
 ;
        if ($cgiparams{'KEY'}) {
@@ -2043,25 +2124,44 @@ EOF
        my @remote_subnets = split(/\|/, $cgiparams{'REMOTE_SUBNET'});
        my $remote_subnets = join(",", @remote_subnets);
 
-       print <<END
+       print <<END;
        <tr>
                <td width='20%'>$Lang::tr{'enabled'}</td>
                <td width='30%'>
                        <input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} />
                </td>
-               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
-               <td width='30%'>
-                       <input type='text' name='LOCAL_SUBNET' value='$local_subnets' />
-               </td>
+               <td colspan="2"></td>
        </tr>
        <tr>
+               <td class='boldbase' width='20%'>$Lang::tr{'local ip address'}:</td>
+               <td width='30%'>
+                       <select name="LOCAL">
+                               <option value="" $selected{'LOCAL'}{''}>- $Lang::tr{'default IP address'} -</option>
+END
+
+                               foreach my $alias (sort keys %aliases) {
+                                       my $address = $aliases{$alias}{'IPT'};
+                                       print <<END;
+                                               <option value="$address" $selected{'LOCAL'}{$address}>$alias ($address)</option>
+END
+                               }
+
+       print <<END;
+                       </select>
+               </td>
                <td class='boldbase' width='20%'>$Lang::tr{'remote host/ip'}:&nbsp;$blob</td>
                <td width='30%'>
                        <input type='text' name='REMOTE' value='$cgiparams{'REMOTE'}' size="25" />
                </td>
+       </tr>
+       <tr>
+               <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'local subnet'}&nbsp;<img src='/blob.gif' alt='*' /></td>
+               <td width='30%'>
+                       <input type='text' name='LOCAL_SUBNET' value='$local_subnets' size="25" />
+               </td>
                <td class='boldbase' nowrap='nowrap' width='20%'>$Lang::tr{'remote subnet'}&nbsp;$blob</td>
                <td width='30%'>
-                       <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' />
+                       <input $disabled type='text' name='REMOTE_SUBNET' value='$remote_subnets' size="25" />
                </td>
        </tr>
        <tr>
@@ -2089,6 +2189,51 @@ END
        print "</table>";
        &Header::closebox();
 
+       if ($cgiparams{'TYPE'} eq 'net') {
+               &Header::openbox('100%', 'left', $Lang::tr{'ipsec settings'});
+               print <<EOF;
+               <table width='100%'>
+                       <tbody>
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'mode'}:</td>
+                                       <td width='30%'>
+                                               <select name='MODE'>
+                                                       <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
+                                                       <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
+                                               </select>
+                                       </td>
+                                       <td colspan='2'></td>
+                               </tr>
+
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'interface mode'}:</td>
+                                       <td width='30%'>
+                                               <select name='INTERFACE_MODE'>
+                                                       <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
+                                                       <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
+                                                       <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
+                                               </select>
+                                       </td>
+
+                                       <td class='boldbase' width='20%'>$Lang::tr{'ip address'}/$Lang::tr{'subnet mask'}:</td>
+                                       <td width='30%'>
+                                               <input type="text" name="INTERFACE_ADDRESS" value="$cgiparams{'INTERFACE_ADDRESS'}">
+                                       </td>
+                               </tr>
+
+                               <tr>
+                                       <td class='boldbase' width='20%'>$Lang::tr{'mtu'}:</td>
+                                       <td width='30%'>
+                                               <input type="number" name="INTERFACE_MTU" value="$cgiparams{'INTERFACE_MTU'}" min="576" max="9000">
+                                       </td>
+                                       <td colspan='2'></td>
+                               </tr>
+                       </tbody>
+               </table>
+EOF
+               &Header::closebox();
+       }
+
        if ($cgiparams{'KEY'} && $cgiparams{'AUTH'} eq 'psk') {
                &Header::openbox('100%', 'left', $Lang::tr{'authentication'});
                print <<END
@@ -2301,16 +2446,6 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                        goto ADVANCED_ERROR;
                }
 
-               if ($cgiparams{'MODE'} !~ /^(tunnel|transport)$/) {
-                       $errormessage = $Lang::tr{'invalid input for mode'};
-                       goto ADVANCED_ERROR;
-               }
-
-               if ($cgiparams{'INTERFACE_MODE'} !~ /^(|gre|vti)$/) {
-                       $errormessage = $Lang::tr{'invalid input for interface mode'};
-                       goto ADVANCED_ERROR;
-               }
-
                $confighash{$cgiparams{'KEY'}}[29] = $cgiparams{'IKE_VERSION'};
                $confighash{$cgiparams{'KEY'}}[18] = $cgiparams{'IKE_ENCRYPTION'};
                $confighash{$cgiparams{'KEY'}}[19] = $cgiparams{'IKE_INTEGRITY'};
@@ -2330,8 +2465,6 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                $confighash{$cgiparams{'KEY'}}[32] = $cgiparams{'FORCE_MOBIKE'};
                $confighash{$cgiparams{'KEY'}}[33] = $cgiparams{'START_ACTION'};
                $confighash{$cgiparams{'KEY'}}[34] = $cgiparams{'INACTIVITY_TIMEOUT'};
-               $confighash{$cgiparams{'KEY'}}[35] = $cgiparams{'MODE'};
-               $confighash{$cgiparams{'KEY'}}[36] = $cgiparams{'INTERFACE_MODE'};
                &General::writehasharray("${General::swroot}/vpn/config", \%confighash);
                &writeipsecfiles();
                if (&vpnenabled) {
@@ -2363,6 +2496,8 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
                $cgiparams{'INACTIVITY_TIMEOUT'}        = $confighash{$cgiparams{'KEY'}}[34];
                $cgiparams{'MODE'}                      = $confighash{$cgiparams{'KEY'}}[35];
                $cgiparams{'INTERFACE_MODE'}            = $confighash{$cgiparams{'KEY'}}[36];
+               $cgiparams{'INTERFACE_ADDRESS'}         = $confighash{$cgiparams{'KEY'}}[37];
+               $cgiparams{'INTERFACE_MTU'}             = $confighash{$cgiparams{'KEY'}}[38];
 
                if (!$cgiparams{'DPD_DELAY'}) {
                        $cgiparams{'DPD_DELAY'} = 30;
@@ -2491,15 +2626,6 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        }
        $selected{'INACTIVITY_TIMEOUT'}{$cgiparams{'INACTIVITY_TIMEOUT'}} = "selected";
 
-       $selected{'MODE'}{'tunnel'} = '';
-       $selected{'MODE'}{'transport'} = '';
-       $selected{'MODE'}{$cgiparams{'MODE'}} = "selected='selected'";
-
-       $selected{'INTERFACE_MODE'}{''} = '';
-       $selected{'INTERFACE_MODE'}{'gre'} = '';
-       $selected{'INTERFACE_MODE'}{'vti'} = '';
-       $selected{'INTERFACE_MODE'}{$cgiparams{'INTERFACE_MODE'}} = "selected='selected'";
-
        &Header::showhttpheaders();
        &Header::openpage($Lang::tr{'ipsec'}, 1, '');
        &Header::openbigbox('100%', 'left', '', $errormessage);
@@ -2524,35 +2650,6 @@ if(($cgiparams{'ACTION'} eq $Lang::tr{'advanced'}) ||
        <input type='hidden' name='ADVANCED' value='yes' />
        <input type='hidden' name='KEY' value='$cgiparams{'KEY'}' />
 
-       <table width="100%">
-               <tbody>
-                       <tr>
-                               <td width="15%">$Lang::tr{'mode'}:</td>
-                               <td>
-                                       <select name='MODE'>
-                                               <option value='tunnel' $selected{'MODE'}{'tunnel'}>$Lang::tr{'ipsec mode tunnel'}</option>
-                                               <option value='transport' $selected{'MODE'}{'transport'}>$Lang::tr{'ipsec mode transport'}</option>
-                                       </select>
-                               </td>
-                       </tr>
-
-                       <tr>
-                               <td width="15%">$Lang::tr{'interface mode'}:</td>
-                               <td>
-                                       <select name='INTERFACE_MODE'>
-                                               <option value='' $selected{'INTERFACE_MODE'}{''}>$Lang::tr{'ipsec interface mode none'}</option>
-                                               <option value='gre' $selected{'INTERFACE_MODE'}{'gre'}>$Lang::tr{'ipsec interface mode gre'}</option>
-                                               <option value='vti' $selected{'INTERFACE_MODE'}{'vti'}>$Lang::tr{'ipsec interface mode vti'}</option>
-                                       </select>
-                               </td>
-                       </tr>
-               </tbody>
-       </table>
-
-       <br><br>
-
-       <h2>$Lang::tr{'cryptographic settings'}</h2>
-
        <table width='100%'>
        <thead>
                <tr>
@@ -2817,22 +2914,6 @@ EOF
 
        my @status = `/usr/local/bin/ipsecctrl I 2>/dev/null`;
 
-       # suggest a default name for this side
-       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;
-                       }
-               }
-       }
-       # no IP found, use %defaultroute
-       $cgiparams{'VPN_IP'} ='%defaultroute' if ($cgiparams{'VPN_IP'} eq '');
-
-       $cgiparams{'VPN_DELAYED_START'} = 0 if (! defined ($cgiparams{'VPN_DELAYED_START'}));
        $checked{'ENABLED'} = $cgiparams{'ENABLED'} eq 'on' ? "checked='checked'" : '';
 
        &Header::showhttpheaders();
@@ -2860,35 +2941,21 @@ EOF
        print <<END
        <form method='post' action='$ENV{'SCRIPT_NAME'}'>
        <table width='100%'>
-       <tr>
-       <td width='20%' class='base' nowrap='nowrap'>$Lang::tr{'vpn red name'}:&nbsp;<img src='/blob.gif' alt='*' /></td>
-       <td width='20%'><input type='text' name='VPN_IP' value='$cgiparams{'VPN_IP'}' /></td>
-       <td width='20%' class='base'>$Lang::tr{'enabled'}<input type='checkbox' name='ENABLED' $checked{'ENABLED'} /></td>
-       </tr>
-END
-;
-print <<END
-       <tr>
-       <td class='base' nowrap='nowrap'>$Lang::tr{'vpn delayed start'}:&nbsp;<img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' /></td>
-       <td ><input type='text' name='VPN_DELAYED_START' value='$cgiparams{'VPN_DELAYED_START'}' /></td>
-       </tr>
-       <tr>
-       <td class='base' nowrap='nowrap'>$Lang::tr{'host to net vpn'}:</td>
-       <td ><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
-       </tr>
-</table>
-<br>
-<hr />
-<table width='100%'>
-<tr>
-       <td class='base' valign='top'><img src='/blob.gif' alt='*' /></td>
-       <td width='70%' class='base' valign='top'>$Lang::tr{'required field'}</td><td width='30%' align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
-</tr>
-<tr>
-       <td class='base' valign='top' nowrap='nowrap'><img src='/blob.gif' alt='*' /><img src='/blob.gif' alt='*' />&nbsp;</td>
-       <td class='base'>       <font class='base'>$Lang::tr{'vpn delayed start help'}</font></td>
-       <td></td>
-</tr>
+               <tr>
+                       <td width='60%' class='base'>
+                               $Lang::tr{'enabled'}
+                       </td>
+                       <td width="40%">
+                               <input type='checkbox' name='ENABLED' $checked{'ENABLED'} />
+                       </td>
+               </tr>
+               <tr>
+                       <td class='base' nowrap='nowrap' width="60%">$Lang::tr{'host to net vpn'}:</td>
+                       <td width="40%"><input type='text' name='RW_NET' value='$cgiparams{'RW_NET'}' /></td>
+               </tr>
+               <tr>
+                       <td width='100%' colspan="2" align='right' class='base'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td>
+               </tr>
 </table>
 END
 ;
@@ -3290,13 +3357,19 @@ sub make_algos($$$$$) {
        return &array_unique(\@algos);
 }
 
-sub make_subnets($) {
+sub make_subnets($$) {
+       my $direction = shift;
        my $subnets = shift;
 
        my @nets = split(/\|/, $subnets);
        my @cidr_nets = ();
        foreach my $net (@nets) {
                my $cidr_net = &General::ipcidr($net);
+
+               # Skip 0.0.0.0/0 for remote because this renders the
+               # while system inaccessible
+               next if (($direction eq "right") && ($cidr_net eq "0.0.0.0/0"));
+
                push(@cidr_nets, $cidr_net);
        }