Forward Firewall: added SNAT multiport support

[people/teissler/ipfire-2.x.git] / config / forwardfw / rules.pl

diff --git a/config/forwardfw/rules.pl b/config/forwardfw/rules.pl
index 917e061eb97e8be11891a89d7b905f7b6a0cd829..1cbbee7a58b77e4358cfaf74253c0ceda8cb09b9 100755 (executable)
--- a/config/forwardfw/rules.pl
+++ b/config/forwardfw/rules.pl
@@ -182,7 +182,7 @@ sub buildrules
                next if ($$hash{$key}[6] eq 'RED' && $conexists eq 'off' );
                if ($$hash{$key}[28] eq 'ON'){
                        $command='iptables -t nat -A';
-                       $natip=&get_nat_ip($$hash{$key}[29]);
+                       $natip=&get_nat_ip($$hash{$key}[29],$$hash{$key}[31]);
                        if($$hash{$key}[31] eq 'dnat'){
                                $nat='DNAT';
                                if ($$hash{$key}[30] =~ /\|/){
@@ -308,8 +308,8 @@ sub buildrules
                                                                                        }
                                                                                }
                                                                                print "iptables -A PORTFWACCESS $PROT -i $con $STAG $sourcehash{$a}[0] -d $ip $fwaccessdport $TIME -j $$hash{$key}[0]\n";
-                                                                       }elsif($$hash{$key}[28] eq 'ON' && $$hash{$key}[32] eq 'snat'){
-                                                                               print "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $nat --to $natip$fireport\n";
+                                                                       }elsif($$hash{$key}[28] eq 'ON' && $$hash{$key}[31] eq 'snat'){
+                                                                               print "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $nat --to $natip\n";
                                                                        }
                                                                }                               
                                                        }
@@ -382,17 +382,22 @@ sub buildrules
 sub get_nat_ip
 {
        my $val=shift;
+       my $type=shift;
        my $result;
        if($val eq 'RED' || $val eq 'GREEN' || $val eq 'ORANGE' || $val eq 'BLUE'){
                $result=$defaultNetworks{$val.'_ADDRESS'};
        }elsif($val eq 'ALL'){
                $result='-i '.$con;
-       }elsif($val eq 'Default IP'){
+       }elsif($val eq 'Default IP' && $type eq 'dnat'){
                $result='-d '.$redip;
+       }elsif($val eq 'Default IP' && $type eq 'snat'){
+               $result=$redip;
        }else{
                foreach my $al (sort keys %aliases){
-                       if($val eq $al){
+                       if($val eq $al && $type eq 'dnat'){
                                $result='-d '.$aliases{$al}{'IPT'};
+                       }elsif($val eq $al && $type eq 'snat'){
+                               $result=$aliases{$al}{'IPT'};
                        }
                }
        }