]> git.ipfire.org Git - people/teissler/ipfire-2.x.git/blobdiff - config/firewall/rules.pl
firewall: Use --wait for all iptables commands.
[people/teissler/ipfire-2.x.git] / config / firewall / rules.pl
index 43807647cab91f24e06d7b3cb89d861481f254be..09e8ae6183ce71704ebb324e08bf7de4405e710b 100755 (executable)
@@ -60,7 +60,7 @@ my $blue                      = '';
 my ($TYPE,$PROT,$SPROT,$DPROT,$SPORT,$DPORT,$TIME,$TIMEFROM,$TIMETILL,$SRC_TGT);
 my $CHAIN                      = "FORWARDFW";
 my $conexists          = 'off';
-my $command                    = 'iptables -A';
+my $command                    = 'iptables --wait -A';
 my $dnat                       ='';
 my $snat                       ='';
 
@@ -111,7 +111,7 @@ if($param eq 'flush'){
                        system ("/usr/sbin/firewall-policy");
                }elsif($fwdfwsettings{'POLICY'} eq 'MODE2'){
                        &p2pblock;
-                       system ("iptables -A $CHAIN -m conntrack --ctstate NEW -j ACCEPT");
+                       system ("iptables --wait -A $CHAIN -m conntrack --ctstate NEW -j ACCEPT");
                        system ("/usr/sbin/firewall-policy");
                        system ("/etc/sysconfig/firewall.local reload");
                }
@@ -119,11 +119,11 @@ if($param eq 'flush'){
 }
 sub flush
 {
-       system ("iptables -F FORWARDFW");
-       system ("iptables -F INPUTFW");
-       system ("iptables -F OUTGOINGFW");
-       system ("iptables -t nat -F NAT_DESTINATION");
-       system ("iptables -t nat -F NAT_SOURCE");
+       system ("iptables --wait -F FORWARDFW");
+       system ("iptables --wait -F INPUTFW");
+       system ("iptables --wait -F OUTGOINGFW");
+       system ("iptables --wait -t nat -F NAT_DESTINATION");
+       system ("iptables --wait -t nat -F NAT_SOURCE");
 }
 sub preparerules
 {
@@ -150,9 +150,9 @@ sub buildrules
        my $icmptype;
        foreach my $key (sort {$a <=> $b} keys %$hash){
                next if (($$hash{$key}[6] eq 'RED' || $$hash{$key}[6] eq 'RED1') && $conexists eq 'off' );
-               $command="iptables -A";
+               $command="iptables --wait -A";
                if ($$hash{$key}[28] eq 'ON'){
-                       $command='iptables -t nat -A';
+                       $command='iptables --wait -t nat -A';
                        $natip=&get_nat_ip($$hash{$key}[29],$$hash{$key}[31]);
                        if($$hash{$key}[31] eq 'dnat'){
                                $nat='DNAT';
@@ -303,7 +303,7 @@ sub buildrules
                                                                                                }
                                                                                        }
                                                                                }
-                                                                               print "iptables -A FORWARDFW $PROT -i $con $STAG $sourcehash{$a}[0] -d $ip $fwaccessdport $TIME -j $$hash{$key}[0]\n";
+                                                                               print "iptables --wait -A FORWARDFW $PROT -i $con $STAG $sourcehash{$a}[0] -d $ip $fwaccessdport $TIME -j $$hash{$key}[0]\n";
                                                                                next;
                                                                        #PROCESS SNAT RULE
                                                                        }elsif($$hash{$key}[28] eq 'ON' && $$hash{$key}[31] eq 'snat'){
@@ -318,14 +318,14 @@ sub buildrules
                                                                                if ($$hash{$key}[17] eq 'ON' && $$hash{$key}[28] ne 'ON'){
                                                                                        print "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG\n";
                                                                                }
-                                                                               print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
+                                                                               print "iptables --wait -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
                                                                        }
                                                                        #PROCESS Prot ICMP and type = All ICMP-Types
                                                                        if ($PROT eq '-p ICMP' && $$hash{$key}[9] eq 'All ICMP-Types'){
                                                                                if ($$hash{$key}[17] eq 'ON' && $$hash{$key}[28] ne 'ON'){
                                                                                        print "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG\n";
                                                                                }
-                                                                               print "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
+                                                                               print "iptables --wait -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
                                                                        }
                                                                }
                                                        }
@@ -387,7 +387,7 @@ sub buildrules
                                                                                                }
                                                                                        }
                                                                                }
-                                                                               system "iptables -A FORWARDFW $PROT -i $con $STAG $sourcehash{$a}[0] -d $ip $fwaccessdport $TIME -j $$hash{$key}[0]\n";
+                                                                               system "iptables --wait -A FORWARDFW $PROT -i $con $STAG $sourcehash{$a}[0] -d $ip $fwaccessdport $TIME -j $$hash{$key}[0]\n";
                                                                                next;
                                                                        #PROCESS SNAT RULE
                                                                        }elsif($$hash{$key}[28] eq 'ON' && $$hash{$key}[31] eq 'snat'){
@@ -402,14 +402,14 @@ sub buildrules
                                                                                if ($$hash{$key}[17] eq 'ON' && $$hash{$key}[28] ne 'ON'){
                                                                                        system "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG\n";
                                                                                }
-                                                                               system "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
+                                                                               system "iptables --wait -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
                                                                        }
                                                                        #PROCESS Prot ICMP and type = All ICMP-Types
                                                                        if ($PROT eq '-p ICMP' && $$hash{$key}[9] eq 'All ICMP-Types'){
                                                                                if ($$hash{$key}[17] eq 'ON' && $$hash{$key}[28] ne 'ON'){
                                                                                        system "$command $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j LOG\n";
                                                                                }
-                                                                               system "iptables -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
+                                                                               system "iptables --wait -A $$hash{$key}[1] $PROT $STAG $sourcehash{$a}[0] $SPORT -d $targethash{$b}[0] $DPORT $TIME -j $$hash{$key}[0]\n";
                                                                        }
                                                                }
                                                        }
@@ -504,11 +504,11 @@ sub p2pblock
        }
        if ($MODE eq 1){
                if($P2PSTRING){
-                       print"/sbin/iptables -A FORWARDFW $CMD $P2PSTRING -j $DO\n";
+                       print"/sbin/iptables --wait -A FORWARDFW $CMD $P2PSTRING -j $DO\n";
                }
        }else{
                if($P2PSTRING){
-                       system("/sbin/iptables -A FORWARDFW $CMD $P2PSTRING -j $DO");
+                       system("/sbin/iptables --wait -A FORWARDFW $CMD $P2PSTRING -j $DO");
                }
        }
 }