Forward Firewall: cleanup unused code

[people/teissler/ipfire-2.x.git] / html / cgi-bin / forwardfw.cgi

#!/usr/bin/perl
###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2012  											              #
#                                                                             #
# 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        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################
#																			  #
# Hi folks! I hope this code is useful for all. I needed something to handle  #
# my VPN Connections in a comfortable way. As a prerequisite i needed 		  #
# something that makes sure the vpn roadwarrior are able to have a fixed 	  #
# ip-address. So i developed the ccd extension for the vpn server.			  #
# 																			  #
# Now that the ccd extension is ready i am able to develop the main request.  #
# Any feedback is appreciated.												  #
#																			  #
#Copymaster																	  #
###############################################################################

use strict;
use Sort::Naturally;
no warnings 'uninitialized';
# enable only the following on debugging purpose
#use warnings;
#use CGI::Carp 'fatalsToBrowser';

require '/var/ipfire/general-functions.pl';
require "${General::swroot}/lang.pl";
require "${General::swroot}/header.pl";
require "${General::swroot}/forward/bin/firewall-lib.pl";

unless (-d "${General::swroot}/forward") 			{ system("mkdir ${General::swroot}/forward"); }
unless (-e "${General::swroot}/forward/settings")   { system("touch ${General::swroot}/forward/settings"); }
unless (-e "${General::swroot}/forward/config")  	{ system("touch ${General::swroot}/forward/config"); }
unless (-e "${General::swroot}/forward/input")  	{ system("touch ${General::swroot}/forward/input"); }
unless (-e "${General::swroot}/forward/outgoing")  	{ system("touch ${General::swroot}/forward/outgoing"); }
unless (-e "${General::swroot}/forward/dmz")  	{ system("touch ${General::swroot}/forward/dmz"); }
unless (-e "${General::swroot}/forward/nat")  	{ system("touch ${General::swroot}/forward/nat"); }

my %fwdfwsettings=();
my %selected=() ;
my %defaultNetworks=();
my %netsettings=();
my %customhost=();
my %customgrp=();
my %customnetworks=();
my %customservice=();
my %customservicegrp=();
my %ccdnet=();
my %customnetwork=();
my %ccdhost=();
my %configfwdfw=();
my %configinputfw=();
my %configoutgoingfw=();
my %configdmzfw=();
my %confignatfw=();
my %ipsecconf=();
my %color=();
my %mainsettings=();
my %checked=();
my %icmptypes=();
my %ovpnsettings=();
my %ipsecsettings=();
my %aliases=();
my %optionsfw=();
my %ifaces=();

my $VERSION='0.9.9.8';
my $color;
my $confignet		= "${General::swroot}/fwhosts/customnetworks";
my $confighost		= "${General::swroot}/fwhosts/customhosts";
my $configgrp 		= "${General::swroot}/fwhosts/customgroups";
my $configsrv 		= "${General::swroot}/fwhosts/customservices";
my $configsrvgrp	= "${General::swroot}/fwhosts/customservicegrp";
my $configccdnet 	= "${General::swroot}/ovpn/ccd.conf";
my $configccdhost	= "${General::swroot}/ovpn/ovpnconfig";
my $configipsec		= "${General::swroot}/vpn/config";
my $configipsecrw	= "${General::swroot}/vpn/settings";
my $configfwdfw		= "${General::swroot}/forward/config";
my $configinput		= "${General::swroot}/forward/input";
my $configoutgoing	= "${General::swroot}/forward/outgoing";
my $configdmz		= "${General::swroot}/forward/dmz";
my $confignat		= "${General::swroot}/forward/nat";
my $configovpn		= "${General::swroot}/ovpn/settings";
my $fwoptions 		= "${General::swroot}/optionsfw/settings";
my $ifacesettings	= "${General::swroot}/ethernet/settings";
my $errormessage='';
my $hint='';
my $ipgrp="${General::swroot}/outgoing/groups";
my $tdcolor='';
my $checkorange='';
my @protocols;
&General::readhash("${General::swroot}/forward/settings", \%fwdfwsettings);
&General::readhash("${General::swroot}/main/settings", \%mainsettings);
&General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
&General::readhash($fwoptions, \%optionsfw); 
&General::readhash($ifacesettings, \%ifaces);
&General::readhash("$configovpn", \%ovpnsettings);
&General::readhash("$configipsecrw", \%ipsecsettings);
&General::readhasharray("$configipsec", \%ipsecconf);
&Header::showhttpheaders();
&Header::getcgihash(\%fwdfwsettings);
&Header::openpage($Lang::tr{'fwdfw menu'}, 1, '');
&Header::openbigbox('100%', 'center',$errormessage);
####  ACTION  #####

if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'save'})
{
	my $MODE = $fwdfwsettings{'POLICY'};
	my $MODE1 = $fwdfwsettings{'POLICY1'};
	%fwdfwsettings = ();
	$fwdfwsettings{'POLICY'} = "$MODE";
	$fwdfwsettings{'POLICY1'} = "$MODE1";
	&General::writehash("${General::swroot}/forward/settings", \%fwdfwsettings);
	&reread_rules;
}
if ($fwdfwsettings{'ACTION'} eq 'saverule')
{
	&General::readhasharray("$configfwdfw", \%configfwdfw);
	&General::readhasharray("$configinput", \%configinputfw);
	&General::readhasharray("$configoutgoing", \%configoutgoingfw);
	&General::readhasharray("$confignat", \%confignatfw);
	$errormessage=&checksource;
	if(!$errormessage){&checktarget;}
	if(!$errormessage){&checkrule;}
	
	#check if manual ip (source) is orange network
	if ($fwdfwsettings{'grp1'} eq 'src_addr'){
		my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
		if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
			$checkorange='on';
		}
	}
	#check useless rules
	if(	($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on') && $fwdfwsettings{'grp2'} eq 'ipfire'){
		$errormessage.=$Lang::tr{'fwdfw useless rule'}."<br>";
	}
	#check if we try to break rules
	if(	$fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'IPFire' && $fwdfwsettings{'grp2'} eq 'ipfire'){
		$errormessage.=$Lang::tr{'fwdfw err same'};
	}
	#NAT-Part
	if ($fwdfwsettings{'USE_NAT'} eq 'ON'){
		$fwdfwsettings{'config'}=$confignat;
		if ($fwdfwsettings{'nat'} eq 'dnat'){
			$fwdfwsettings{'chain'} = 'NAT_DESTINATION';
		}else{
			$fwdfwsettings{'chain'} = 'NAT_SOURCE';
		}
		my $maxkey=&General::findhasharraykey(\%confignatfw);
		#check if we have an identical rule already
		if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
			foreach my $key (sort keys %confignatfw){
				if ("$confignatfw{$key}[0],$confignatfw{$key}[1],$confignatfw{$key}[2],$confignatfw{$key}[3],$confignatfw{$key}[4],$confignatfw{$key}[5],$confignatfw{$key}[6],$confignatfw{$key}[11],$confignatfw{$key}[12],$confignatfw{$key}[14],$confignatfw{$key}[15],$confignatfw{$key}[28],$confignatfw{$key}[29],$confignatfw{$key}[30],$confignatfw{$key}[31]"
				eq "$fwdfwsettings{'RULE_ACTION'},NAT_DESTINATION,$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"){
					$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
					if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
						$errormessage='';
					}elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
						$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
					}
					if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
						$fwdfwsettings{'nosave'} = 'on';
					}
				}
			}
		}
		
		#check Rulepos on new Rule
		if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
			$fwdfwsettings{'oldrulenumber'}=$maxkey;
			foreach my $key (sort keys %confignatfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'},$fwdfwsettings{'USE_NAT'},$fwdfwsettings{$fwdfwsettings{'nat'}},$fwdfwsettings{'snatport'},$fwdfwsettings{'dnatport'},$fwdfwsettings{'nat'}"
					eq "$confignatfw{$key}[0],$confignatfw{$key}[2],$confignatfw{$key}[3],$confignatfw{$key}[4],$confignatfw{$key}[5],$confignatfw{$key}[6],$confignatfw{$key}[7],$confignatfw{$key}[8],$confignatfw{$key}[9],$confignatfw{$key}[10],$confignatfw{$key}[11],$confignatfw{$key}[12],$confignatfw{$key}[13],$confignatfw{$key}[14],$confignatfw{$key}[15],$confignatfw{$key}[17],$confignatfw{$key}[19],$confignatfw{$key}[20],$confignatfw{$key}[21],$confignatfw{$key}[22],$confignatfw{$key}[23],$confignatfw{$key}[24],$confignatfw{$key}[25],$confignatfw{$key}[26],$confignatfw{$key}[27],$confignatfw{$key}[28],$confignatfw{$key}[29],$confignatfw{$key}[30],$confignatfw{$key}[31],$confignatfw{$key}[32]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
				}
			}
		}
		#check if we just close a rule
		if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
			if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
				$errormessage='';
				$fwdfwsettings{'nosave2'} = 'on';
			}
		}
		&checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
		if ($fwdfwsettings{'nobase'} ne 'on'){
			&checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
		}
		if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
		}elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if($fwdfwsettings{'nosave2'} ne 'on'){
			&saverule(\%confignatfw,$confignat);
		}	
	#DMZ-Part
	}elsif ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on'){
		$fwdfwsettings{'config'}=$configdmz;
		$fwdfwsettings{'chain'} = 'FORWARDFW';
		my $maxkey=&General::findhasharraykey(\%configdmzfw);
		#check if we have an identical rule already
		if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
			foreach my $key (sort keys %configdmzfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configdmzfw{$key}[0],$configdmzfw{$key}[2],$configdmzfw{$key}[3],$configdmzfw{$key}[4],$configdmzfw{$key}[5],$configdmzfw{$key}[6],$configdmzfw{$key}[7],$configdmzfw{$key}[8],$configdmzfw{$key}[9],$configdmzfw{$key}[10],$configdmzfw{$key}[11],$configdmzfw{$key}[12],$configdmzfw{$key}[13],$configdmzfw{$key}[14],$configdmzfw{$key}[15],$configdmzfw{$key}[17],$configdmzfw{$key}[18],$configdmzfw{$key}[19],$configdmzfw{$key}[20],$configdmzfw{$key}[21],$configdmzfw{$key}[22],$configdmzfw{$key}[23],$configdmzfw{$key}[24],$configdmzfw{$key}[25],$configdmzfw{$key}[26],$configdmzfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
						if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
							$errormessage='';
						}elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
							$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
						}
						if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
							$fwdfwsettings{'nosave'} = 'on';
						}
				}
			}
		}
		#check Rulepos on new Rule
		if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
			$fwdfwsettings{'oldrulenumber'}=$maxkey;
			foreach my $key (sort keys %configdmzfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configdmzfw{$key}[0],$configdmzfw{$key}[2],$configdmzfw{$key}[3],$configdmzfw{$key}[4],$configdmzfw{$key}[5],$configdmzfw{$key}[6],$configdmzfw{$key}[7],$configdmzfw{$key}[8],$configdmzfw{$key}[9],$configdmzfw{$key}[10],$configdmzfw{$key}[11],$configdmzfw{$key}[12],$configdmzfw{$key}[13],$configdmzfw{$key}[14],$configdmzfw{$key}[15],$configdmzfw{$key}[17],$configdmzfw{$key}[18],$configdmzfw{$key}[19],$configdmzfw{$key}[20],$configdmzfw{$key}[21],$configdmzfw{$key}[22],$configdmzfw{$key}[23],$configdmzfw{$key}[24],$configdmzfw{$key}[25],$configdmzfw{$key}[26],$configdmzfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
				}
			}
		}
		#check if we just close a rule
		if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
			if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
				$errormessage='';
				$fwdfwsettings{'nosave2'} = 'on';
			}
		}
		&checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
		if ($fwdfwsettings{'nobase'} ne 'on'){
			&checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
		}
		if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
		}elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if($fwdfwsettings{'nosave2'} ne 'on'){
			&saverule(\%configdmzfw,$configdmz);
		}
	#INPUT part
	}elsif($fwdfwsettings{'grp2'} eq 'ipfire' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE'){
		$fwdfwsettings{'config'}=$configinput;
		$fwdfwsettings{'chain'} = 'INPUTFW';
		my $maxkey=&General::findhasharraykey(\%configinputfw);
		#check if we have an identical rule already
		if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
			foreach my $key (sort keys %configinputfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}" 
					eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
						if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
							$errormessage='';
						}elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
							$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
						}
						if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
							$fwdfwsettings{'nosave'} = 'on';
						}
				}	
			}	
		}
		#check Rulepos on new Rule
		if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
			$fwdfwsettings{'oldrulenumber'}=$maxkey;
			foreach my $key (sort keys %configinputfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}" 
					eq "$configinputfw{$key}[0],$configinputfw{$key}[2],$configinputfw{$key}[3],$configinputfw{$key}[4],$configinputfw{$key}[5],$configinputfw{$key}[6],$configinputfw{$key}[7],$configinputfw{$key}[8],$configinputfw{$key}[9],$configinputfw{$key}[10],$configinputfw{$key}[11],$configinputfw{$key}[12],$configinputfw{$key}[13],$configinputfw{$key}[14],$configinputfw{$key}[15],$configinputfw{$key}[17],$configinputfw{$key}[18],$configinputfw{$key}[19],$configinputfw{$key}[20],$configinputfw{$key}[21],$configinputfw{$key}[22],$configinputfw{$key}[23],$configinputfw{$key}[24],$configinputfw{$key}[25],$configinputfw{$key}[26],$configinputfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
				}
			}
		}
		#check if we just close a rule
		if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
			if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
				$errormessage='';
				$fwdfwsettings{'nosave2'} = 'on';
			}
		}
		&checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
		if ($fwdfwsettings{'nobase'} ne 'on'){
			&checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
		}
		if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
		}elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if($fwdfwsettings{'nosave2'} ne 'on'){
			&saverule(\%configinputfw,$configinput);
		}
	}elsif($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'IPFire' ){
		# OUTGOING PART
		$fwdfwsettings{'config'}=$configoutgoing;
		$fwdfwsettings{'chain'} = 'OUTGOINGFW';
		my $maxkey=&General::findhasharraykey(\%configoutgoingfw);
		if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
			foreach my $key (sort keys %configoutgoingfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configoutgoingfw{$key}[0],$configoutgoingfw{$key}[2],$configoutgoingfw{$key}[3],$configoutgoingfw{$key}[4],$configoutgoingfw{$key}[5],$configoutgoingfw{$key}[6],$configoutgoingfw{$key}[7],$configoutgoingfw{$key}[8],$configoutgoingfw{$key}[9],$configoutgoingfw{$key}[10],$configoutgoingfw{$key}[11],$configoutgoingfw{$key}[12],$configoutgoingfw{$key}[13],$configoutgoingfw{$key}[14],$configoutgoingfw{$key}[15],$configoutgoingfw{$key}[17],$configoutgoingfw{$key}[18],$configoutgoingfw{$key}[19],$configoutgoingfw{$key}[20],$configoutgoingfw{$key}[21],$configoutgoingfw{$key}[22],$configoutgoingfw{$key}[23],$configoutgoingfw{$key}[24],$configoutgoingfw{$key}[25],$configoutgoingfw{$key}[26],$configoutgoingfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
						if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on'){
							$errormessage='';
						}elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
							$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
						}
						if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
							$fwdfwsettings{'nosave'} = 'on';
						}
				}
			}
		}
		#check Rulepos on new Rule
		if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
			print"CHECK OUTGOING DOPPELTE REGEL<br>";
			$fwdfwsettings{'oldrulenumber'}=$maxkey;
			foreach my $key (sort keys %configoutgoingfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'LOG'},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configoutgoingfw{$key}[0],$configoutgoingfw{$key}[2],$configoutgoingfw{$key}[3],$configoutgoingfw{$key}[4],$configoutgoingfw{$key}[5],$configoutgoingfw{$key}[6],$configoutgoingfw{$key}[7],$configoutgoingfw{$key}[8],$configoutgoingfw{$key}[9],$configoutgoingfw{$key}[10],$configoutgoingfw{$key}[11],$configoutgoingfw{$key}[12],$configoutgoingfw{$key}[13],$configoutgoingfw{$key}[14],$configoutgoingfw{$key}[15],$configoutgoingfw{$key}[17],$configoutgoingfw{$key}[18],$configoutgoingfw{$key}[19],$configoutgoingfw{$key}[20],$configoutgoingfw{$key}[21],$configoutgoingfw{$key}[22],$configoutgoingfw{$key}[23],$configoutgoingfw{$key}[24],$configoutgoingfw{$key}[25],$configoutgoingfw{$key}[26],$configoutgoingfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
				}
			}
		}
		#check if we just close a rule
		if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'}) {
			if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
				$fwdfwsettings{'nosave2'} = 'on';
				$errormessage='';
			}
		}
		#increase counters
		&checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
		&checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
		if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
		}elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if ($fwdfwsettings{'nobase'} eq 'on'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if ($fwdfwsettings{'nosave2'} ne 'on'){
			&saverule(\%configoutgoingfw,$configoutgoing);
		}
	}else{
		#FORWARD PART
		$fwdfwsettings{'config'}=$configfwdfw;
		$fwdfwsettings{'chain'} = 'FORWARDFW';
		my $maxkey=&General::findhasharraykey(\%configfwdfw);
		if($fwdfwsettings{'oldrulenumber'} eq $fwdfwsettings{'rulepos'}){
			#check if we have an identical rule already
			foreach my $key (sort keys %configfwdfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configfwdfw{$key}[0],$configfwdfw{$key}[2],$configfwdfw{$key}[3],$configfwdfw{$key}[4],$configfwdfw{$key}[5],$configfwdfw{$key}[6],$configfwdfw{$key}[7],$configfwdfw{$key}[8],$configfwdfw{$key}[9],$configfwdfw{$key}[10],$configfwdfw{$key}[11],$configfwdfw{$key}[12],$configfwdfw{$key}[13],$configfwdfw{$key}[14],$configfwdfw{$key}[15],$configfwdfw{$key}[17],$configfwdfw{$key}[19],$configfwdfw{$key}[20],$configfwdfw{$key}[21],$configfwdfw{$key}[22],$configfwdfw{$key}[23],$configfwdfw{$key}[24],$configfwdfw{$key}[25],$configfwdfw{$key}[26],$configfwdfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
						if ($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' ){
							$errormessage='';
						}elsif($fwdfwsettings{'oldruleremark'} ne $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'updatefwrule'} eq 'on' && $fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
							$errormessage=$Lang::tr{'fwdfw err remark'}."<br>";
						}
						if ($fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'}){
							$fwdfwsettings{'nosave'} = 'on';
						}
				}		
			}
		}	
		#check Rulepos on new Rule
		if($fwdfwsettings{'rulepos'} > 0 && !$fwdfwsettings{'oldrulenumber'}){
			$fwdfwsettings{'oldrulenumber'}=$maxkey;
			foreach my $key (sort keys %configfwdfw){
				if ("$fwdfwsettings{'RULE_ACTION'},$fwdfwsettings{'ACTIVE'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}},$fwdfwsettings{'USE_SRC_PORT'},$fwdfwsettings{'PROT'},$fwdfwsettings{'ICMP_TYPES'},$fwdfwsettings{'SRC_PORT'},$fwdfwsettings{'USESRV'},$fwdfwsettings{'TGT_PROT'},$fwdfwsettings{'ICMP_TGT'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}},$fwdfwsettings{'TIME'},$fwdfwsettings{'TIME_MON'},$fwdfwsettings{'TIME_TUE'},$fwdfwsettings{'TIME_WED'},$fwdfwsettings{'TIME_THU'},$fwdfwsettings{'TIME_FRI'},$fwdfwsettings{'TIME_SAT'},$fwdfwsettings{'TIME_SUN'},$fwdfwsettings{'TIME_FROM'},$fwdfwsettings{'TIME_TO'}"
					eq "$configfwdfw{$key}[0],$configfwdfw{$key}[2],$configfwdfw{$key}[3],$configfwdfw{$key}[4],$configfwdfw{$key}[5],$configfwdfw{$key}[6],$configfwdfw{$key}[7],$configfwdfw{$key}[8],$configfwdfw{$key}[9],$configfwdfw{$key}[10],$configfwdfw{$key}[11],$configfwdfw{$key}[12],$configfwdfw{$key}[13],$configfwdfw{$key}[14],$configfwdfw{$key}[15],$configfwdfw{$key}[17],$configfwdfw{$key}[19],$configfwdfw{$key}[20],$configfwdfw{$key}[21],$configfwdfw{$key}[22],$configfwdfw{$key}[23],$configfwdfw{$key}[24],$configfwdfw{$key}[25],$configfwdfw{$key}[26],$configfwdfw{$key}[27]"){
						$errormessage.=$Lang::tr{'fwdfw err ruleexists'};
				}		
			}
		}
		#check if we just close a rule
		if( $fwdfwsettings{'oldgrp1a'} eq  $fwdfwsettings{'grp1'} && $fwdfwsettings{'oldgrp1b'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'oldgrp2a'} eq  $fwdfwsettings{'grp2'} && $fwdfwsettings{'oldgrp2b'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} &&  $fwdfwsettings{'oldgrp3a'} eq $fwdfwsettings{'grp3'} && $fwdfwsettings{'oldgrp3b'} eq  $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldruleremark'} eq $fwdfwsettings{'ruleremark'} && $fwdfwsettings{'oldruletype'} eq $fwdfwsettings{'chain'} ) {
			if($fwdfwsettings{'nosave'} eq 'on' && $fwdfwsettings{'updatefwrule'} eq 'on'){
				$fwdfwsettings{'nosave2'} = 'on';
				$errormessage='';
			}
		}
		#increase counters
		&checkcounter($fwdfwsettings{'oldgrp1a'},$fwdfwsettings{'oldgrp1b'},$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
		&checkcounter($fwdfwsettings{'oldgrp2a'},$fwdfwsettings{'oldgrp2b'},$fwdfwsettings{'grp2'},$fwdfwsettings{$fwdfwsettings{'grp2'}});
		if($fwdfwsettings{'oldusesrv'} eq '' &&  $fwdfwsettings{'USESRV'} eq 'ON'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}elsif ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'oldusesrv'} eq 'ON') {
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},0,0);
		}elsif ($fwdfwsettings{'oldusesrv'} eq $fwdfwsettings{'USESRV'} && $fwdfwsettings{'oldgrp3b'} ne $fwdfwsettings{$fwdfwsettings{'grp3'}} && $fwdfwsettings{'updatefwrule'} eq 'on'){
			&checkcounter($fwdfwsettings{'oldgrp3a'},$fwdfwsettings{'oldgrp3b'},$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if ($fwdfwsettings{'nobase'} eq 'on'){
			&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
		}
		if ($fwdfwsettings{'nosave2'} ne 'on'){
			&saverule(\%configfwdfw,$configfwdfw);
		}	
	}
	if ($errormessage){
		&newrule;
	}else{
		if($fwdfwsettings{'nosave2'} ne 'on'){
			&rules;
		}
		&base;
	}
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'reset'})
{
	if($fwdfwsettings{'poltype'} eq 'forward'){
		&General::readhasharray("$configfwdfw", \%configfwdfw);
		foreach my $key (sort keys %configfwdfw){
			&checkcounter($configfwdfw{$key}[3],$configfwdfw{$key}[4],,);
			&checkcounter($configfwdfw{$key}[5],$configfwdfw{$key}[6],,);
			&checkcounter($configfwdfw{$key}[14],$configfwdfw{$key}[15],,);
		}
		system("rm ${General::swroot}/forward/config");
		&General::writehash("${General::swroot}/forward/settings", \%fwdfwsettings);
		unless (-e "${General::swroot}/forward/config")  	{ system("touch ${General::swroot}/forward/config"); }
		my $MODE1=$fwdfwsettings{'POLICY1'};
		%fwdfwsettings = ();
		$fwdfwsettings{'POLICY'}='MODE2';
		$fwdfwsettings{'POLICY1'}=$MODE1;
		&General::writehash("${General::swroot}/forward/settings", \%fwdfwsettings);
		&reread_rules;
	}else{
		&General::readhasharray("$configoutgoing", \%configoutgoingfw);
	foreach my $key (sort keys %configoutgoingfw){
		&checkcounter($configoutgoingfw{$key}[3],$configoutgoingfw{$key}[4],,);
		&checkcounter($configoutgoingfw{$key}[5],$configoutgoingfw{$key}[6],,);
		&checkcounter($configoutgoingfw{$key}[14],$configoutgoingfw{$key}[15],,);
	}
	system("rm ${General::swroot}/forward/outgoing");
	&General::writehash("${General::swroot}/forward/settings", \%fwdfwsettings);
	unless (-e "${General::swroot}/forward/outgoing")  	{ system("touch ${General::swroot}/forward/outgoing"); }
	my $MODE=$fwdfwsettings{'POLICY'};
	%fwdfwsettings = ();
	$fwdfwsettings{'POLICY'}=$MODE;
	$fwdfwsettings{'POLICY1'}='MODE2';
	&General::writehash("${General::swroot}/forward/settings", \%fwdfwsettings);
	&reread_rules;
	}
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw newrule'})
{
	&newrule;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw toggle'})
{
	my %togglehash=();
	&General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
	foreach my $key (sort keys %togglehash){
		if ($key eq $fwdfwsettings{'key'}){
			if ($togglehash{$key}[2] eq 'ON'){$togglehash{$key}[2]='';}else{$togglehash{$key}[2]='ON';}
		}
	}
	&General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
	&rules;
	&base;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw togglelog'})
{
	my %togglehash=();
	&General::readhasharray($fwdfwsettings{'config'}, \%togglehash);
	foreach my $key (sort keys %togglehash){
		if ($key eq $fwdfwsettings{'key'}){
			if ($togglehash{$key}[17] eq 'ON'){$togglehash{$key}[17]='';}else{$togglehash{$key}[17]='ON';}
		}
	}
	&General::writehasharray($fwdfwsettings{'config'}, \%togglehash);
	&rules;
	&base;
}
if ($fwdfwsettings{'ACTION'} eq $Lang::tr{'fwdfw reread'})
{
	&reread_rules;
	&base;
}
if ($fwdfwsettings{'ACTION'} eq 'editrule')
{
	$fwdfwsettings{'updatefwrule'}='on';
	&newrule;
}
if ($fwdfwsettings{'ACTION'} eq 'deleterule')
{
	&deleterule;
}
if ($fwdfwsettings{'ACTION'} eq 'moveup')
{
	&pos_up;
	&base;
}
if ($fwdfwsettings{'ACTION'} eq 'movedown')
{
	&pos_down;
	&base;
}
if ($fwdfwsettings{'ACTION'} eq 'copyrule')
{
	$fwdfwsettings{'copyfwrule'}='on';
	&newrule;
}
if ($fwdfwsettings{'ACTION'} eq '')
{
	&base;
}
###  Functions  ####
sub addrule
{
	&error;
	if (-f "${General::swroot}/forward/reread"){
		print "<table border='0'><form method='post'><td><div style='font-size:11pt; font-weight: bold;vertical-align: middle; '><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw reread'}' style='font-face: Comic Sans MS; color: red; font-weight: bold; font-size: 14pt;'>&nbsp &nbsp $Lang::tr{'fwhost reread'}</div</td></tr></table></form><hr><br>";
	}
	&Header::openbox('100%', 'left',  $Lang::tr{'fwdfw menu'});
	print "<form method='post'>";
	print "<table border='0'>";
	print "<tr><td><input type='submit' name='ACTION' value='$Lang::tr{'fwdfw newrule'}'></td>";
	print"</tr></table></form><hr>";	
	&Header::closebox();
	&viewtablerule;
}
sub base
{
	if ($fwdfwsettings{'POLICY'} eq 'MODE1'){ $selected{'POLICY'}{'MODE1'} = 'selected'; } else { $selected{'POLICY'}{'MODE1'} = ''; }
	if ($fwdfwsettings{'POLICY'} eq 'MODE2'){ $selected{'POLICY'}{'MODE2'} = 'selected'; } else { $selected{'POLICY'}{'MODE2'} = ''; }
	if ($fwdfwsettings{'POLICY1'} eq 'MODE1'){ $selected{'POLICY1'}{'MODE1'} = 'selected'; } else { $selected{'POLICY1'}{'MODE1'} = ''; }
	if ($fwdfwsettings{'POLICY1'} eq 'MODE2'){ $selected{'POLICY1'}{'MODE2'} = 'selected'; } else { $selected{'POLICY1'}{'MODE2'} = ''; }
	&hint;
	&addrule;
	print "<br><br>";
	&Header::openbox('100%', 'center', $Lang::tr{'fwdfw pol title'});
print <<END;
	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	<table width='100%' border='0'>
		<tr><td colspan='3' style='font-weight:bold;color:red;' align='left'>FORWARD </td></tr>
		<tr><td colspan='3' align='left'>$Lang::tr{'fwdfw pol text'}</td></tr>
		<tr><td colspan='3'><hr /></td></tr>
		<tr><td width='15%' align='left'>	<select name='POLICY' style="width: 100px">
		<option value='MODE1' $selected{'POLICY'}{'MODE1'}>$Lang::tr{'fwdfw pol block'}</option>
		<option value='MODE2' $selected{'POLICY'}{'MODE2'}>$Lang::tr{'fwdfw pol allow'}</option></select>
	    <input type='submit' name='ACTION' value=$Lang::tr{'save'} /></td><td width='45%' align='right'>
	    
END
	print "$Lang::tr{'outgoing firewall reset'}: <input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /><input type='hidden' name='poltype' value='forward' /></td></tr>";
	print "</table></form>";
	print"<br><br>";
	print <<END;
	<form method='post' action='$ENV{'SCRIPT_NAME'}'>
	<table width='100%' border='0'>
		<tr><td colspan='3' style='font-weight:bold;color:red;' align='left'>OUTGOING </td></tr>
		<tr><td colspan='3' align='left'>$Lang::tr{'fwdfw pol text1'}</td></tr>
		<tr><td colspan='3'><hr /></td></tr>
		<tr><td width='15%' align='left'>	<select name='POLICY1' style="width: 100px">
		<option value='MODE1' $selected{'POLICY1'}{'MODE1'}>$Lang::tr{'fwdfw pol block'}</option>
		<option value='MODE2' $selected{'POLICY1'}{'MODE2'}>$Lang::tr{'fwdfw pol allow'}</option></select>
	    <input type='submit' name='ACTION' value='$Lang::tr{'save'}' /></td><td width='45%' align='right'>
	    
END
	print "$Lang::tr{'outgoing firewall reset'}: <input type='submit' name='ACTION' value='$Lang::tr{'reset'}' /><input type='hidden' name='poltype' value='outgoing' /></tr>";
	print "</table></form>";
	&Header::closebox();
	print "<br><br><div align='right'><font size='1' color='grey'>Version: $VERSION</font></div>";
}
sub changerule
{
	my $oldchain=shift;
	$fwdfwsettings{'updatefwrule'}='';
	$fwdfwsettings{'config'}=$oldchain;
	$fwdfwsettings{'nobase'}='on';
	&deleterule;
	&checkcounter(0,0,$fwdfwsettings{'grp1'},$fwdfwsettings{$fwdfwsettings{'grp1'}});
	&checkcounter(0,0,$fwdfwsettings{'grp3'},$fwdfwsettings{$fwdfwsettings{'grp3'}});
}
sub checksource
{
	my ($ip,$subnet);
	#check ip-address if manual
	if ($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} ne ''){
		#check if ip with subnet
		if ($fwdfwsettings{'src_addr'} =~ /^(.*?)\/(.*?)$/) {
			($ip,$subnet)=split (/\//,$fwdfwsettings{'src_addr'});
			$subnet = &General::iporsubtocidr($subnet);
			$fwdfwsettings{'isip'}='on';
		}
		#check if only ip
		if($fwdfwsettings{'src_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
			$ip=$fwdfwsettings{'src_addr'};
			$subnet = '32';
			$fwdfwsettings{'isip'}='on';
		}

		if ($fwdfwsettings{'isip'} ne 'on'){
			if (&General::validmac($fwdfwsettings{'src_addr'})){$fwdfwsettings{'ismac'}='on';}
		}
		if ($fwdfwsettings{'isip'} eq 'on'){
			##check if ip is valid
			if (! &General::validip($ip)){
				$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
				return $errormessage;
			}
			#check and form valid IP
			$ip=&General::ip2dec($ip);
			$ip=&General::dec2ip($ip);
			#check if net or broadcast
			my @tmp= split (/\./,$ip);
			if (($tmp[3] eq "0") || ($tmp[3] eq "255"))
			{
				$errormessage=$Lang::tr{'fwhost err hostip'}."<br>";
				return $errormessage;
			}
			$fwdfwsettings{'src_addr'}="$ip/$subnet";
			if(!&General::validipandmask($fwdfwsettings{'src_addr'})){
				$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
				return $errormessage;
			}
		}
		if ($fwdfwsettings{'isip'} ne 'on' && $fwdfwsettings{'ismac'} ne 'on'){
			$errormessage.=$Lang::tr{'fwdfw err src_addr'}."<br>";
			return $errormessage;
		}
	}elsif($fwdfwsettings{'src_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp1'}} && $fwdfwsettings{'src_addr'} eq ''){
		$errormessage.=$Lang::tr{'fwdfw err nosrcip'};
		return $errormessage;
	}

	#check empty fields
	if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err nosrc'}."<br>";}
	#check icmp source
		if ($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'PROT'} eq 'ICMP'){
			$fwdfwsettings{'SRC_PORT'}='';
			&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
			foreach my $key (keys %icmptypes){
				if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0] ($icmptypes{$key}[1])"){
					$fwdfwsettings{'ICMP_TYPES'}="$icmptypes{$key}[0]";
				}
			}
		}elsif($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'PROT'} eq 'GRE'){
			$fwdfwsettings{'SRC_PORT'}='';
			$fwdfwsettings{'ICMP_TYPES'}='';
		}elsif($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'PROT'} eq 'ESP'){
			$fwdfwsettings{'SRC_PORT'}='';
			$fwdfwsettings{'ICMP_TYPES'}='';
		}elsif($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'PROT'} eq 'AH'){
			$fwdfwsettings{'SRC_PORT'}='';
			$fwdfwsettings{'ICMP_TYPES'}='';	
		}elsif($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'PROT'} ne 'ICMP'){
			$fwdfwsettings{'ICMP_TYPES'}='';
		}else{
			$fwdfwsettings{'ICMP_TYPES'}='';
			$fwdfwsettings{'SRC_PORT'}='';
			$fwdfwsettings{'PROT'}='';
		}

	if($fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && ($fwdfwsettings{'PROT'} eq 'TCP' || $fwdfwsettings{'PROT'} eq 'UDP') && $fwdfwsettings{'SRC_PORT'} ne ''){
		my @parts=split(",",$fwdfwsettings{'SRC_PORT'});
		my @values=();
		foreach (@parts){
			chomp($_);
			if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
				my $check;
				#change dashes with :
				$_=~ tr/-/:/;
				if ($_ eq "*") {
					push(@values,"1:65535");
					$check='on';
				}
				if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
					push(@values,"1:$2");
					$check='on';
				}
				if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/ ) {
					push(@values,"$1:65535");
					$check='on'
				}
				$errormessage .= &General::validportrange($_, 'destination');
				if(!$check){
					push (@values,$_);
				}
			}else{
				if (&General::validport($_)){
					push (@values,$_);
				}else{
					
				}
			}
		}
		$fwdfwsettings{'SRC_PORT'}=join("|",@values);
	}
	return $errormessage;
}
sub checktarget
{
	my ($ip,$subnet);
	&General::readhasharray("$configsrv", \%customservice);
	#check DNAT settings (has to be single Host and single Port or portrange)
	if ($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat'){
		if($fwdfwsettings{'grp2'} eq 'tgt_addr' || $fwdfwsettings{'grp2'} eq 'cust_host_tgt' || $fwdfwsettings{'grp2'} eq 'ovpn_host_tgt'){
			if ($fwdfwsettings{'USESRV'} eq '' && $fwdfwsettings{'dnatport'} eq ''){
				$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
				return $errormessage;
			}
			#check if manual ip is a single Host (if set)
			if ($fwdfwsettings{'grp2'} eq 'tgt_addr'){
				my @tmp= split (/\./,$fwdfwsettings{$fwdfwsettings{'grp2'}});
				my @tmp1= split ("/",$tmp[3]);
				if (($tmp1[0] eq "0") || ($tmp1[0] eq "255"))
				{
					$errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
					return $errormessage;
				}
			}
			#check if Port is a single Port or portrange
			if ($fwdfwsettings{'nat'} eq 'dnat' &&  $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
				if(($fwdfwsettings{'TGT_PROT'} ne 'TCP'|| $fwdfwsettings{'TGT_PROT'} ne 'UDP') && $fwdfwsettings{'TGT_PORT'} eq ''){
					$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
					return $errormessage;
				}
				if (($fwdfwsettings{'TGT_PROT'} eq 'TCP'|| $fwdfwsettings{'TGT_PROT'} eq 'UDP') && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'TGT_PORT'})){
					$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
					return $errormessage;
				}
			}
		}else{
			$errormessage=$Lang::tr{'fwdfw dnat error'}."<br>";
			return $errormessage;
		}
	}
	if ($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} ne ''){
		#check if ip with subnet
		if ($fwdfwsettings{'tgt_addr'} =~ /^(.*?)\/(.*?)$/) {
			($ip,$subnet)=split (/\//,$fwdfwsettings{'tgt_addr'});
			$subnet = &General::iporsubtocidr($subnet);
		}
		#check if only ip
		if($fwdfwsettings{'tgt_addr'}=~/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/){
			$ip=$fwdfwsettings{'tgt_addr'};
			$subnet='32';
		}
		#check if ip is valid
		if (! &General::validip($ip)){
			$errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
			return $errormessage;
		}
		#check and form valid IP
		$ip=&General::ip2dec($ip);
		$ip=&General::dec2ip($ip);
		$fwdfwsettings{'tgt_addr'}="$ip/$subnet";
		if(!&General::validipandmask($fwdfwsettings{'tgt_addr'})){
			$errormessage.=$Lang::tr{'fwdfw err tgt_addr'}."<br>";
			return $errormessage;
		}
	}elsif($fwdfwsettings{'tgt_addr'} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{'tgt_addr'} eq ''){
		$errormessage.=$Lang::tr{'fwdfw err notgtip'};
		return $errormessage;
	}
	#check empty fields
	if ($fwdfwsettings{$fwdfwsettings{'grp2'}} eq ''){ $errormessage.=$Lang::tr{'fwdfw err notgt'}."<br>";}
	#check tgt services
	if ($fwdfwsettings{'USESRV'} eq 'ON'){
		if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
			$fwdfwsettings{'TGT_PROT'}='';
			$fwdfwsettings{'ICMP_TGT'}='';
		}
		if ($fwdfwsettings{'grp3'} eq 'cust_srvgrp'){
			$fwdfwsettings{'TGT_PROT'}='';
			$fwdfwsettings{'ICMP_TGT'}='';
			#check target service
			if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq ''){
				$errormessage.=$Lang::tr{'fwdfw err tgt_grp'};
			}
		}
		if ($fwdfwsettings{'grp3'} eq 'TGT_PORT'){
			if ($fwdfwsettings{'TGT_PROT'} eq 'TCP' || $fwdfwsettings{'TGT_PROT'} eq 'UDP'){
				if ($fwdfwsettings{'TGT_PORT'} ne ''){
					if ($fwdfwsettings{'TGT_PORT'} =~ "," && $fwdfwsettings{'USE_NAT'} && $fwdfwsettings{'nat'} eq 'dnat') {
						$errormessage=$Lang::tr{'fwdfw dnat porterr'}."<br>";
						return $errormessage;
					}
					my @parts=split(",",$fwdfwsettings{'TGT_PORT'});
					my @values=();
					foreach (@parts){
						chomp($_);
						if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
							my $check;
							#change dashes with :
							$_=~ tr/-/:/;
							if ($_ eq "*") {
								push(@values,"1:65535");
								$check='on';
							}
							if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
								push(@values,"1:$2");
								$check='on';
							}
							if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
								push(@values,"$1:65535");
								$check='on'
							}
							$errormessage .= &General::validportrange($_, 'destination');
							if(!$check){
								push (@values,$_);
							}
						}else{
							if (&General::validport($_)){
								push (@values,$_);
							}else{
								
							}
						}
					}
					$fwdfwsettings{'TGT_PORT'}=join("|",@values);
				}
			}elsif ($fwdfwsettings{'TGT_PROT'} eq 'GRE'){
					$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
					$fwdfwsettings{'TGT_PORT'} = '';
					$fwdfwsettings{'ICMP_TGT'} = '';
			}elsif($fwdfwsettings{'TGT_PROT'} eq 'ESP'){
					$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
					$fwdfwsettings{'TGT_PORT'} = '';
					$fwdfwsettings{'ICMP_TGT'}='';
			}elsif($fwdfwsettings{'TGT_PROT'} eq 'AH'){
					$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
					$fwdfwsettings{'TGT_PORT'} = '';
					$fwdfwsettings{'ICMP_TGT'}='';
			}elsif ($fwdfwsettings{'TGT_PROT'} eq 'ICMP'){
				$fwdfwsettings{$fwdfwsettings{'grp3'}} = '';
				$fwdfwsettings{'TGT_PORT'} = '';
				&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
				foreach my $key (keys %icmptypes){
					
					if ("$icmptypes{$key}[0] ($icmptypes{$key}[1])" eq $fwdfwsettings{'ICMP_TGT'}){
						$fwdfwsettings{'ICMP_TGT'}=$icmptypes{$key}[0];
					}
				}
			}
		}
	}
	#check targetport
	if ($fwdfwsettings{'USESRV'} ne 'ON'){
		$fwdfwsettings{'grp3'}='';
		$fwdfwsettings{$fwdfwsettings{'grp3'}}='';
		$fwdfwsettings{'ICMP_TGT'}='';
	}
	#check timeframe
	if($fwdfwsettings{'TIME'} eq 'ON'){
		if($fwdfwsettings{'TIME_MON'} eq '' && $fwdfwsettings{'TIME_TUE'} eq '' && $fwdfwsettings{'TIME_WED'} eq '' && $fwdfwsettings{'TIME_THU'} eq '' && $fwdfwsettings{'TIME_FRI'} eq '' && $fwdfwsettings{'TIME_SAT'} eq '' && $fwdfwsettings{'TIME_SUN'} eq ''){
			$errormessage=$Lang::tr{'fwdfw err time'};
			return $errormessage;
		}
	}
	return $errormessage;
}
sub check_natport
{
	my $val=shift;
	if($fwdfwsettings{'USE_NAT'} eq 'ON' && $fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
		if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\-(\d+)$/) {
			$fwdfwsettings{'dnatport'} =~ tr/-/:/;
			if ($fwdfwsettings{'dnatport'} eq "*") {
				$fwdfwsettings{'dnatport'}="1:65535";
			}
			if ($fwdfwsettings{'dnatport'} =~ /^(\D)\:(\d+)$/) {
				$fwdfwsettings{'dnatport'} = "1:$2";
			}
			if ($fwdfwsettings{'dnatport'} =~ /^(\d+)\:(\D)$/) {
				$fwdfwsettings{'dnatport'} ="$1:65535";
			}
		}
		return 1;
	}
	if ($val =~ "," || $val>65536 || $val<0){
		return 0;
	}
	return 1;
}
sub checkrule
{
	#check valid port for NAT
	if($fwdfwsettings{'USE_NAT'} eq 'ON'){
		#if no port is given in nat area, take target host port
		if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'grp3'} eq 'TGT_PORT' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$fwdfwsettings{'TGT_PORT'};}
		#check if port given in nat area is a single valid port or portrange
		if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'TGT_PORT'} ne '' && !&check_natport($fwdfwsettings{'dnatport'})){
			$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
		}elsif($fwdfwsettings{'USESRV'} eq 'ON' && $fwdfwsettings{'grp3'} eq 'cust_srv'){
			my $custsrvport;
			#get servcie Protocol and Port
			foreach my $key (sort keys %customservice){
				if($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]){
					if ($customservice{$key}[2] ne 'TCP' && $customservice{$key}[2] ne 'UDP'){
						$errormessage=$Lang::tr{'fwdfw target'}.": ".$Lang::tr{'fwdfw dnat porterr'}."<br>";
					}
					$custsrvport= $customservice{$key}[1];
				}
			}
			if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} eq ''){$fwdfwsettings{'dnatport'}=$custsrvport;}
		}
		#check if DNAT port is multiple
		if($fwdfwsettings{'nat'} eq 'dnat' && $fwdfwsettings{'dnatport'} ne ''){
			my @parts=split(",",$fwdfwsettings{'dnatport'});
					my @values=();
					foreach (@parts){
						chomp($_);
						if ($_ =~ /^(\d+)\-(\d+)$/ || $_ =~ /^(\d+)\:(\d+)$/) {
							my $check;
							#change dashes with :
							$_=~ tr/-/:/;
							if ($_ eq "*") {
								push(@values,"1:65535");
								$check='on';
							}
							if ($_ =~ /^(\D)\:(\d+)$/ || $_ =~ /^(\D)\-(\d+)$/) {
								push(@values,"1:$2");
								$check='on';
							}
							if ($_ =~ /^(\d+)\:(\D)$/ || $_ =~ /^(\d+)\-(\D)$/) {
								push(@values,"$1:65535");
								$check='on'
							}
							$errormessage .= &General::validportrange($_, 'destination');
							if(!$check){
								push (@values,$_);
							}
						}else{
							if (&General::validport($_)){
								push (@values,$_);
							}else{
								
							}
						}
					}
					$fwdfwsettings{'dnatport'}=join("|",@values);
		}
	}
	#check valid remark
	if ($fwdfwsettings{'ruleremark'} ne '' && !&validremark($fwdfwsettings{'ruleremark'})){
		$errormessage.=$Lang::tr{'fwdfw err remark'}."<br>";
	}
	#check if source and target identical
	if ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq $fwdfwsettings{$fwdfwsettings{'grp2'}} && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ALL'){
		$errormessage.=$Lang::tr{'fwdfw err same'};
		return $errormessage;
	}
	#get source and targetip address if possible
	my ($sip,$scidr,$tip,$tcidr);
	($sip,$scidr)=&get_ip("src","grp1");
	($tip,$tcidr)=&get_ip("tgt","grp2");
	#check same iprange in source and target
	if ($sip ne '' && $scidr ne '' && $tip ne '' && $tcidr ne ''){
		my $networkip1=&General::getnetworkip($sip,$scidr);
		my $networkip2=&General::getnetworkip($tip,$tcidr);
		if ($scidr gt $tcidr){
			if ( &General::IpInSubnet($networkip1,$tip,&General::iporsubtodec($tcidr))){
				$errormessage.=$Lang::tr{'fwdfw err samesub'};
			}
		}elsif($scidr eq $tcidr && $scidr eq '32'){
			my ($sbyte1,$sbyte2,$sbyte3,$sbyte4)=split(/\./,$networkip1);
			my ($tbyte1,$tbyte2,$tbyte3,$tbyte4)=split(/\./,$networkip2);
				if ($sbyte1 eq $tbyte1 && $sbyte2 eq $tbyte2 && $sbyte3 eq $tbyte3){
					$hint=$Lang::tr{'fwdfw hint ip1'}."<br>";
					$hint.=$Lang::tr{'fwdfw hint ip2'}." Source: $networkip1/$scidr Target: $networkip2/$tcidr<br>";
				}
		}else{
			if ( &General::IpInSubnet($networkip2,$sip,&General::iporsubtodec($scidr)) ){
			$errormessage.=$Lang::tr{'fwdfw err samesub'};
			}
		}
	}
	#check source and destination protocol if manual
	if( $fwdfwsettings{'USE_SRC_PORT'} eq 'ON' && $fwdfwsettings{'USESRV'} eq 'ON'){
			if($fwdfwsettings{'PROT'} ne $fwdfwsettings{'TGT_PROT'} && $fwdfwsettings{'grp3'} eq 'TGT_PORT'){
			$errormessage.=$Lang::tr{'fwdfw err prot'};
		}
		#check source and destination protocol if source manual and dest servicegrp
		if ($fwdfwsettings{'grp3'} eq 'cust_srv'){
			foreach my $key (sort keys %customservice){
				if($customservice{$key}[0] eq $fwdfwsettings{$fwdfwsettings{'grp3'}}){
					if ($customservice{$key}[2] ne $fwdfwsettings{'PROT'}){
						$errormessage.=$Lang::tr{'fwdfw err prot'};
						last;
					}
				}
			}
		}
	}
}
sub checkcounter
{
	my ($base1,$val1,$base2,$val2) = @_;
		
	if($base1 eq 'cust_net_src' || $base1 eq 'cust_net_tgt'){
		&dec_counter($confignet,\%customnetwork,$val1);
	}elsif($base1 eq 'cust_host_src' || $base1 eq 'cust_host_tgt'){
		&dec_counter($confighost,\%customhost,$val1);
	}elsif($base1 eq 'cust_grp_src' || $base1 eq 'cust_grp_tgt'){
		&dec_counter($configgrp,\%customgrp,$val1);
	}elsif($base1 eq 'cust_srv'){
		&dec_counter($configsrv,\%customservice,$val1);
	}elsif($base1 eq 'cust_srvgrp'){
		&dec_counter($configsrvgrp,\%customservicegrp,$val1);	
	}

	if($base2 eq 'cust_net_src' || $base2 eq 'cust_net_tgt'){
		&inc_counter($confignet,\%customnetwork,$val2);
	}elsif($base2 eq 'cust_host_src' || $base2 eq 'cust_host_tgt'){
		&inc_counter($confighost,\%customhost,$val2);
	}elsif($base2 eq 'cust_grp_src' || $base2 eq 'cust_grp_tgt'){
		&inc_counter($configgrp,\%customgrp,$val2);
	}elsif($base2 eq 'cust_srv'){
		&inc_counter($configsrv,\%customservice,$val2);
	}elsif($base2 eq 'cust_srvgrp'){
		&inc_counter($configsrvgrp,\%customservicegrp,$val2);	
	}
}
sub checkvpn
{
	my $ip=shift;
	#Test if manual IP is part of static OpenVPN networks
	&General::readhasharray("$configccdnet", \%ccdnet);
	foreach my $key (sort keys %ccdnet){
		my ($vpnip,$vpnsubnet) = split ("/",$ccdnet{$key}[1]);
		my $sub=&General::iporsubtodec($vpnsubnet);
		if (&General::IpInSubnet($ip,$vpnip,$sub)){
			return 0;
		}
	}
	# A Test if manual ip is part of dynamic openvpn subnet is made in getcolor
	# because if one creates a custom host with the ip, we need to check the color there!
	# It does not make sense to check this here
	
	# Test if manual IP is part of an OpenVPN N2N subnet does also not make sense here
	# Is also checked in getcolor
	
	# Test if manual ip is part of an IPsec Network is also checked in getcolor
	return 1;
}
sub checkvpncolor
{
	
}
sub deleterule
{
	my %delhash=();
	&General::readhasharray($fwdfwsettings{'config'}, \%delhash);
	foreach my $key (sort {$a <=> $b} keys %delhash){
		if ($key == $fwdfwsettings{'key'}){
			#check hosts/net and groups
			&checkcounter($delhash{$key}[3],$delhash{$key}[4],,);
			&checkcounter($delhash{$key}[5],$delhash{$key}[6],,);
			#check services and groups
			if ($delhash{$key}[11] eq 'ON'){
				&checkcounter($delhash{$key}[14],$delhash{$key}[15],,);
			}
		}
		if ($key >= $fwdfwsettings{'key'}) {
			my $next = $key + 1;
			if (exists $delhash{$next}) {
				foreach my $i (0 .. $#{$delhash{$next}}) {
					$delhash{$key}[$i] = $delhash{$next}[$i];
				}
			}
		}
	}
	# Remove the very last entry.
	my $last_key = (sort {$a <=> $b} keys %delhash)[-1];
	delete $delhash{$last_key};

	&General::writehasharray($fwdfwsettings{'config'}, \%delhash);
	&rules;

	if($fwdfwsettings{'nobase'} ne 'on'){
		&base;
	}
}
sub disable_rule
{
	my $key1=shift;
	&General::readhasharray("$configfwdfw", \%configfwdfw);
	foreach my $key (sort keys %configfwdfw){
			if ($key eq $key1 ){
			if ($configfwdfw{$key}[2] eq 'ON'){$configfwdfw{$key}[2]='';}
		}
	}
	&General::writehasharray("$configfwdfw", \%configfwdfw);
	&rules;
}
sub dec_counter
{
	my $config=shift;
	my %hash=%{(shift)};
	my $val=shift;
	my $pos;
	&General::readhasharray($config, \%hash);
	foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
		if($hash{$key}[0] eq $val){
			$pos=$#{$hash{$key}};
			$hash{$key}[$pos] = $hash{$key}[$pos]-1;
		}
	}
	&General::writehasharray($config, \%hash);
}
sub error
{
	if ($errormessage) {
		&Header::openbox('100%', 'left', $Lang::tr{'error messages'});
		print "<class name='base'>$errormessage\n";
		print "&nbsp;</class>\n";
		&Header::closebox();
		print"<hr>";
	}
}
sub fillselect
{
	my %hash=%{(shift)};
	my $val=shift;
	my $key;
	foreach my $key (sort { ncmp($hash{$a}[0],$hash{$b}[0]) }  keys %hash){
		if($hash{$key}[0] eq $val){
			print"<option value='$hash{$key}[0]' selected>$hash{$key}[0]</option>";
		}else{
			print"<option value='$hash{$key}[0]'>$hash{$key}[0]</option>";
		}
	}
}
sub gen_dd_block
{
	my $srctgt = shift;
	my $grp=shift;
	my $helper='';
	my $show='';
	$checked{'grp1'}{$fwdfwsettings{'grp1'}} 				= 'CHECKED';
	$checked{'grp2'}{$fwdfwsettings{'grp2'}} 				= 'CHECKED';
	$checked{'grp3'}{$fwdfwsettings{'grp3'}} 				= 'CHECKED';
	$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
	$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} 			= 'CHECKED';
	$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} 			= 'CHECKED';
	$checked{'LOG'}{$fwdfwsettings{'LOG'}} 					= 'CHECKED';
	$checked{'TIME'}{$fwdfwsettings{'TIME'}} 				= 'CHECKED';
	$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} 		= 'CHECKED';
	$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} 		= 'CHECKED';
	$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} 		= 'CHECKED';
	$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} 		= 'CHECKED';
	$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} 		= 'CHECKED';
	$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} 		= 'CHECKED';
	$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} 		= 'CHECKED';
	$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}		= 'selected';
	$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}			= 'selected';
	$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
print<<END;
		<table width='100%' border='0'>
		<tr><td width='50%' valign='top'>
		<table width='100%' border='0'>
		<tr><td width='1%'><input type='radio' name='$grp' value='std_net_$srctgt' $checked{$grp}{'std_net_'.$srctgt}></td><td>$Lang::tr{'fwhost stdnet'}</td><td align='right'><select name='std_net_$srctgt' style='width:200px;'>
END
	foreach my $network (sort keys %defaultNetworks)
		{
			next if($defaultNetworks{$network}{'NAME'} eq "RED" && $srctgt eq 'src');
			next if($defaultNetworks{$network}{'NAME'} eq "IPFire" && $srctgt eq 'tgt');
			print "<option value='$defaultNetworks{$network}{'NAME'}'";
			print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $defaultNetworks{$network}{'NAME'});
			print ">$network</option>";
		}
	print"</select></td></tr>";
	#custom networks
	if (! -z $confignet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
		print"<tr><td><input type='radio' name='$grp' value='cust_net_$srctgt' $checked{$grp}{'cust_net_'.$srctgt}></td><td>$Lang::tr{'fwhost cust net'}</td><td align='right'><select name='cust_net_$srctgt' style='width:200px;'>";
		&fillselect(\%customnetwork,$fwdfwsettings{$fwdfwsettings{$grp}});
		print"</select></td>";
	}
	#custom hosts
	if (! -z $confighost || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
		print"<tr><td><input type='radio' name='$grp' value='cust_host_$srctgt' $checked{$grp}{'cust_host_'.$srctgt}></td><td>$Lang::tr{'fwhost cust addr'}</td><td align='right'><select name='cust_host_$srctgt' style='width:200px;'>";
		&fillselect(\%customhost,$fwdfwsettings{$fwdfwsettings{$grp}});
		print"</select></td>";
	}
	#custom groups
	if (! -z $configgrp || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
		print"<tr><td valign='top'><input type='radio' name='$grp' value='cust_grp_$srctgt' $checked{$grp}{'cust_grp_'.$srctgt}></td><td >$Lang::tr{'fwhost cust grp'}</td><td align='right'><select name='cust_grp_$srctgt' style='width:200px;'>";
		foreach my $key (sort { ncmp($customgrp{$a}[0],$customgrp{$b}[0]) } keys %customgrp) {
			if($helper ne $customgrp{$key}[0]){
				print"<option ";
				print "selected='selected' " if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $customgrp{$key}[0]);
				print ">$customgrp{$key}[0]</option>";
			}
			$helper=$customgrp{$key}[0];
		}
		print"</select></td>";
	}
	#End left table. start right table (vpn)
	print"</tr></table></td><td valign='top'><table width='100%' border='0'><tr>";
	# CCD networks
	if( ! -z $configccdnet || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
		print"<td width='1%'><input type='radio' name='$grp' value='ovpn_net_$srctgt'  $checked{$grp}{'ovpn_net_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdnet'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_net_$srctgt' style='width:200px;'>";
		&fillselect(\%ccdnet,$fwdfwsettings{$fwdfwsettings{$grp}});
		print"</select></td></tr>";
	}
	#OVPN CCD Hosts
	foreach my $key (sort { ncmp($ccdhost{$a}[0],$ccdhost{$b}[0]) } keys %ccdhost){
		if ($ccdhost{$key}[33] ne '' ){
			print"<tr><td width='1%'><input type='radio' name='$grp' value='ovpn_host_$srctgt' $checked{$grp}{'ovpn_host_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdhost'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_host_$srctgt' style='width:200px;'>" if ($show eq '');
			$show='1';
			print "<option value='$ccdhost{$key}[1]'";
			print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
			print ">$ccdhost{$key}[1]</option>";
		}
	}
	if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
		print"<tr><td width='1%'><input type='radio' name='$grp' value='ovpn_host_$srctgt' $checked{$grp}{'ovpn_host_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ccdhost'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_host_$srctgt' style='width:200px;'></select></td></tr>" ;
	}
	if ($show eq '1'){$show='';print"</select></td></tr>";}
	#OVPN N2N
	foreach my $key (sort { ncmp($ccdhost{$a}[1],$ccdhost{$b}[1]) } keys %ccdhost){
		if ($ccdhost{$key}[3] eq 'net'){
			print"<tr><td width='1%'><input type='radio' name='$grp' value='ovpn_n2n_$srctgt' $checked{$grp}{'ovpn_n2n_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ovpn_n2n'}:</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_n2n_$srctgt' style='width:200px;'>" if ($show eq '');
			$show='1';
			print "<option value='$ccdhost{$key}[1]'";
			print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ccdhost{$key}[1]);
			print ">$ccdhost{$key}[1]</option>";
		}
	}
	if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
		print"<tr><td width='1%'><input type='radio' name='$grp' value='ovpn_n2n_$srctgt' $checked{$grp}{'ovpn_n2n_'.$srctgt}></td><td nowrap='nowrap' width='16%'>$Lang::tr{'fwhost ovpn_n2n'}</td><td nowrap='nowrap' width='1%' align='right'><select name='ovpn_n2n_$srctgt' style='width:200px;'></select></td></tr>" ;
	}
	if ($show eq '1'){$show='';print"</select></td></tr>";}
	#IPsec netze
	foreach my $key (sort { ncmp($ipsecconf{$a}[1],$ipsecconf{$b}[1]) } keys %ipsecconf) {
		if ($ipsecconf{$key}[3] eq 'net' || $optionsfw{'SHOWDROPDOWN'} eq 'on'){
			print"<tr><td valign='top'><input type='radio' name='$grp' value='ipsec_net_$srctgt' $checked{$grp}{'ipsec_net_'.$srctgt}></td><td >$Lang::tr{'fwhost ipsec net'}</td><td align='right'><select name='ipsec_net_$srctgt' style='width:200px;'>" if ($show eq '');
			$show='1';
			print "<option ";
			print "selected='selected'" if ($fwdfwsettings{$fwdfwsettings{$grp}} eq $ipsecconf{$key}[1]);
			print ">$ipsecconf{$key}[1]</option>";
		}
	}
	if($optionsfw{'SHOWDROPDOWN'} eq 'on' && $show eq ''){
		print"<tr><td valign='top'><input type='radio' name='$grp' value='ipsec_net_$srctgt' $checked{$grp}{'ipsec_net_'.$srctgt}></td><td >$Lang::tr{'fwhost ipsec net'}</td><td align='right'><select name='ipsec_net_$srctgt' style='width:200px;'><select></td></tr>";
	}
	if ($show eq '1'){$show='';print"</select></td></tr>";}
	
	print"</tr></table>";
	print"</td></tr></table><br>";
}
sub get_ip
{
	my $val=shift;
	my $grp =shift;
	my $a;
	my $b;
	&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
	if ($fwdfwsettings{$grp} ne $Lang::tr{'fwhost any'}){
		if ($fwdfwsettings{$grp} eq $val.'_addr'){
			($a,$b)   = split (/\//, $fwdfwsettings{$fwdfwsettings{$grp}});
		}elsif($fwdfwsettings{$grp} eq 'std_net_'.$val){
			if ($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Gr/i){
				$a=$netsettings{'GREEN_NETADDRESS'};
				$b=&General::iporsubtocidr($netsettings{'GREEN_NETMASK'});
			}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Ora/i){
				$a=$netsettings{'ORANGE_NETADDRESS'};
				$b=&General::iporsubtocidr($netsettings{'ORANGE_NETMASK'});
			}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /Bl/i){
				$a=$netsettings{'BLUE_NETADDRESS'};
				$b=&General::iporsubtocidr($netsettings{'BLUE_NETMASK'});
			}elsif($fwdfwsettings{$fwdfwsettings{$grp}} =~ /OpenVPN/i){
				&General::readhash("$configovpn",\%ovpnsettings);
				($a,$b)   = split (/\//, $ovpnsettings{'DOVPN_SUBNET'});
				$b=&General::iporsubtocidr($b);
			}
		}elsif($fwdfwsettings{$grp} eq 'cust_net_'.$val){
			&General::readhasharray("$confignet", \%customnetwork);
			foreach my $key (keys %customnetwork){
				if($customnetwork{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
					$a=$customnetwork{$key}[1];
					$b=&General::iporsubtocidr($customnetwork{$key}[2]);
				}
			}
		}elsif($fwdfwsettings{$grp} eq 'cust_host_'.$val){
			&General::readhasharray("$confighost", \%customhost);
			foreach my $key (keys %customhost){
				if($customhost{$key}[0] eq $fwdfwsettings{$fwdfwsettings{$grp}}){
					if ($customhost{$key}[1] eq 'ip'){
						($a,$b)=split (/\//,$customhost{$key}[2]);
						$b=&General::iporsubtocidr($b);
					}else{
						if ($grp eq 'grp2'){
							$errormessage=$Lang::tr{'fwdfw err tgt_mac'};
						}
					}
				}
			}
		}
	}
	return $a,$b;
}
sub get_name
{
	my $val=shift;
	&General::setup_default_networks(\%defaultNetworks);
	foreach my $network (sort keys %defaultNetworks)
	{
		return "$network" if ($val eq $defaultNetworks{$network}{'NAME'});
	}
}
sub getsrcport
{
	my %hash=%{(shift)};
	my $key=shift;
	if($hash{$key}[7] eq 'ON' && $hash{$key}[8] ne '' && $hash{$key}[10]){
		$hash{$key}[10]=~ s/\|/,/g;
		print": $hash{$key}[10]";
	}elsif($hash{$key}[7] eq 'ON' && $hash{$key}[8] eq 'ICMP'){
		print": <br>$hash{$key}[9] ";
	}
}
sub gettgtport
{
	my %hash=%{(shift)};
	my $key=shift;
	my $service;
	my $prot;
	if($hash{$key}[11] eq 'ON' && $hash{$key}[12] ne 'ICMP'){
		if($hash{$key}[14] eq 'cust_srv'){
			&General::readhasharray("$configsrv", \%customservice);
			foreach my $i (sort keys %customservice){
				if($customservice{$i}[0] eq $hash{$key}[15]){
					$service = $customservice{$i}[0];
				}
			}
		}elsif($hash{$key}[14] eq 'cust_srvgrp'){
			$service=$hash{$key}[15];
		}elsif($hash{$key}[14] eq 'TGT_PORT'){
			$hash{$key}[15]=~ s/\|/,/g;
			$service=$hash{$key}[15];
		}
		if($service){
			print": $service";
		}
	}elsif($hash{$key}[11] eq 'ON' && $hash{$key}[12] eq 'ICMP'){
		print":<br>$hash{$key}[13]";
	}
}
sub get_serviceports
{
	my $type=shift;
	my $name=shift;
	&General::readhasharray("$configsrv", \%customservice);
	&General::readhasharray("$configsrvgrp", \%customservicegrp);
	my $tcp;
	my $udp;
	my $icmp;
	@protocols=();
	if($type eq 'service'){
		foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
			if ($customservice{$key}[0] eq $name){
				push (@protocols,$customservice{$key}[2]);
			}
		}
	}elsif($type eq 'group'){
		foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
			if ($customservicegrp{$key}[0] eq $name){
				foreach my $key1 (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
					if ($customservice{$key1}[0] eq $customservicegrp{$key}[2]){
						if($customservice{$key1}[2] eq 'TCP'){
							$tcp='TCP';
						}elsif($customservice{$key1}[2] eq 'ICMP'){
							$icmp='ICMP';
						}elsif($customservice{$key1}[2] eq 'UDP'){
							$udp='UDP';
						}
					}
				}
			}
		}
	}
	if($tcp && $udp && $icmp){
		push (@protocols,"All");
		return @protocols;
	}
	if($tcp){
		push (@protocols,"TCP");
	}
	if($udp){
		push (@protocols,"UDP");
	}
	if($icmp){
		push (@protocols,"ICMP");
	}
	return @protocols;
}
sub getcolor
{
	my $nettype=shift;
	my $val=shift;
	my $hash=shift;
	if($optionsfw{'SHOWCOLORS'} eq 'on'){
		#standard networks
		if ($val eq 'GREEN'){
			$tdcolor="style='border: 1px solid $Header::colourgreen;'";
			return;
		}elsif ($val eq 'ORANGE'){
			$tdcolor="style='border: 1px solid $Header::colourorange;'";
			return;
		}elsif ($val eq 'BLUE'){
			$tdcolor="style='border: 1px solid $Header::colourblue;'";
			return;
		}elsif ($val eq 'RED' ||$val eq 'RED1' ){
			$tdcolor="style='border: 1px solid $Header::colourred;'";
			return;
		}elsif ($val eq 'IPFire' ){
			$tdcolor="style='border: 1px solid $Header::colourred;'";
			return;
		}elsif($val =~ /^(.*?)\/(.*?)$/){
			my ($sip,$scidr) = split ("/",$val);
			if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
				$tdcolor="style='border: 1px solid $Header::colourorange;'";
				return;
			}
			if ( &General::IpInSubnet($sip,$netsettings{'GREEN_ADDRESS'},$netsettings{'GREEN_NETMASK'})){
				$tdcolor="style='border: 1px solid $Header::colourgreen;'";
				return;
			}
			if ( &General::IpInSubnet($sip,$netsettings{'BLUE_ADDRESS'},$netsettings{'BLUE_NETMASK'})){
				$tdcolor="style='border: 1px solid $Header::colourblue;'";
				return;
			}
		}elsif ($val eq 'Default IP'){
			$tdcolor="style='border: 1px solid $Header::colourred;'";
			return;
		}
		#Check if a manual IP is part of a VPN 
		if ($nettype eq 'src_addr' || $nettype eq 'tgt_addr'){
			#Check if IP is part of OpenVPN dynamic subnet
			my ($a,$b) = split("/",$ovpnsettings{'DOVPN_SUBNET'});
			my ($c,$d) = split("/",$val);
			if (&General::IpInSubnet($c,$a,$b)){
				$tdcolor="style='border: 1px solid $Header::colourovpn;'";
				return;
			}
			#Check if IP is part of OpenVPN static subnet
			foreach my $key (sort keys %ccdnet){
				my ($a,$b) = split("/",$ccdnet{$key}[1]);
				$b =&General::iporsubtodec($b);
				if (&General::IpInSubnet($c,$a,$b)){
					$tdcolor="style='border: 1px solid $Header::colourovpn;'";
					return;
				}
			}
			#Check if IP is part of OpenVPN N2N subnet
			foreach my $key (sort keys %ccdhost){
				if ($ccdhost{$key}[3] eq 'net'){
					my ($a,$b) = split("/",$ccdhost{$key}[11]);
					if (&General::IpInSubnet($c,$a,$b)){
						$tdcolor="style='border: 1px solid $Header::colourovpn;'";
						return;
					}
				}
			}
			#Check if IP is part of IPsec RW network
			if ($ipsecsettings{'RW_NET'} ne ''){
				my ($a,$b) = split("/",$ipsecsettings{'RW_NET'});
				$b=&General::iporsubtodec($b);
				if (&General::IpInSubnet($c,$a,$b)){
					$tdcolor="style='border: 1px solid $Header::colourvpn;'";
					return;
				}
			}
			#Check if IP is part of a IPsec N2N network
			foreach my $key (sort keys %ipsecconf){
				my ($a,$b) = split("/",$ipsecconf{$key}[11]);
				if (&General::IpInSubnet($c,$a,$b)){
					$tdcolor="style='border: 1px solid $Header::colourvpn;'";
					return;
				}
			}
		}
		#VPN networks
		if ($nettype eq 'ovpn_n2n_src' || $nettype eq 'ovpn_n2n_tgt' || $nettype eq 'ovpn_net_src' || $nettype eq 'ovpn_net_tgt'|| $nettype eq 'ovpn_host_src' || $nettype eq 'ovpn_host_tgt'){
			$tdcolor="style='border: 1px solid $Header::colourovpn;'";
			return;
		}
		if ($nettype eq 'ipsec_net_src' || $nettype eq 'ipsec_net_tgt'){
			$tdcolor="style='border: 1px solid $Header::colourvpn;'";
			return;
		}
		#custom Hosts
		if ($nettype eq 'cust_host_src' || $nettype eq 'cust_host_tgt'){
			foreach my $key (sort keys %$hash){
				if ($$hash{$key}[0] eq $val){
					$val=$$hash{$key}[2];
				}
			}
		}
		#ALIASE
		foreach my $alias (sort keys %aliases)
		{
			if ($val eq $alias){
				$tdcolor="style='border: 1px solid $Header::colourred;'";
				return;
			}
		}
	}
	$tdcolor='';
	return;
}
sub hint
{
	if ($hint) {
		&Header::openbox('100%', 'left', $Lang::tr{'fwhost hint'});
		print "<class name='base'>$hint\n";
		print "&nbsp;</class>\n";
		&Header::closebox();
		print"<hr>";
	}
}
sub inc_counter
{
	my $config=shift;
	my %hash=%{(shift)};
	my $val=shift;
	my $pos;

	&General::readhasharray($config, \%hash);
	foreach my $key (sort { uc($hash{$a}[0]) cmp uc($hash{$b}[0]) }  keys %hash){
		if($hash{$key}[0] eq $val){
			$pos=$#{$hash{$key}};
			$hash{$key}[$pos] = $hash{$key}[$pos]+1;
		}
	}
	&General::writehasharray($config, \%hash);
}
sub newrule
{
	&error;
	&General::setup_default_networks(\%defaultNetworks);
	&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
	#read all configfiles
	&General::readhasharray("$configccdnet", \%ccdnet);
	&General::readhasharray("$confignet", \%customnetwork);
	&General::readhasharray("$configccdhost", \%ccdhost);
	&General::readhasharray("$confighost", \%customhost);
	&General::readhasharray("$configccdhost", \%ccdhost);
	&General::readhasharray("$configgrp", \%customgrp);
	&General::readhasharray("$configipsec", \%ipsecconf);
	&General::get_aliases(\%aliases);
	my %checked=();
	my $helper;
	my $sum=0;
	if($fwdfwsettings{'config'} eq ''){$fwdfwsettings{'config'}=$configfwdfw;}
	my $config=$fwdfwsettings{'config'};
	my %hash=();
	$checked{'grp1'}{$fwdfwsettings{'grp1'}} 				= 'CHECKED';
	$checked{'grp2'}{$fwdfwsettings{'grp2'}} 				= 'CHECKED';
	$checked{'grp3'}{$fwdfwsettings{'grp3'}} 				= 'CHECKED';
	$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
	$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} 			= 'CHECKED';
	$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} 			= 'CHECKED';
	$checked{'LOG'}{$fwdfwsettings{'LOG'}} 					= 'CHECKED';
	$checked{'TIME'}{$fwdfwsettings{'TIME'}} 				= 'CHECKED';
	$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} 		= 'CHECKED';
	$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} 		= 'CHECKED';
	$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} 		= 'CHECKED';
	$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} 		= 'CHECKED';
	$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} 		= 'CHECKED';
	$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} 		= 'CHECKED';
	$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} 		= 'CHECKED';
	$checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}} 			= 'CHECKED';
	$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}		= 'selected';
	$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}			= 'selected';
	$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
	#check if update and get values
	if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on' && !$errormessage){
		&General::readhasharray("$config", \%hash);
		foreach my $key (sort keys %hash){
			$sum++;
			if ($key eq $fwdfwsettings{'key'}){
				$fwdfwsettings{'oldrulenumber'}			= $fwdfwsettings{'key'};
				$fwdfwsettings{'RULE_ACTION'}			= $hash{$key}[0];
				$fwdfwsettings{'chain'}					= $hash{$key}[1];
				$fwdfwsettings{'ACTIVE'}				= $hash{$key}[2];
				$fwdfwsettings{'grp1'}					= $hash{$key}[3];   
				$fwdfwsettings{$fwdfwsettings{'grp1'}}	= $hash{$key}[4];   
				$fwdfwsettings{'grp2'}					= $hash{$key}[5];   
				$fwdfwsettings{$fwdfwsettings{'grp2'}}	= $hash{$key}[6];   
				$fwdfwsettings{'USE_SRC_PORT'}			= $hash{$key}[7];
				$fwdfwsettings{'PROT'}					= $hash{$key}[8];
			    $fwdfwsettings{'ICMP_TYPES'}			= $hash{$key}[9];
			    $fwdfwsettings{'SRC_PORT'}				= $hash{$key}[10];
			    $fwdfwsettings{'USESRV'}				= $hash{$key}[11];
			    $fwdfwsettings{'TGT_PROT'}				= $hash{$key}[12];
			    $fwdfwsettings{'ICMP_TGT'}				= $hash{$key}[13];
			    $fwdfwsettings{'grp3'}					= $hash{$key}[14];
			    $fwdfwsettings{$fwdfwsettings{'grp3'}}	= $hash{$key}[15];
			    $fwdfwsettings{'ruleremark'}			= $hash{$key}[16];
			    $fwdfwsettings{'LOG'}					= $hash{$key}[17];
			    $fwdfwsettings{'TIME'}					= $hash{$key}[18];
				$fwdfwsettings{'TIME_MON'}				= $hash{$key}[19];
				$fwdfwsettings{'TIME_TUE'}				= $hash{$key}[20];
				$fwdfwsettings{'TIME_WED'}				= $hash{$key}[21];
				$fwdfwsettings{'TIME_THU'}				= $hash{$key}[22];
				$fwdfwsettings{'TIME_FRI'}				= $hash{$key}[23];
				$fwdfwsettings{'TIME_SAT'}				= $hash{$key}[24];
				$fwdfwsettings{'TIME_SUN'}				= $hash{$key}[25];
				$fwdfwsettings{'TIME_FROM'}				= $hash{$key}[26];
				$fwdfwsettings{'TIME_TO'}				= $hash{$key}[27];
				$fwdfwsettings{'USE_NAT'}				= $hash{$key}[28];
				$fwdfwsettings{'nat'}					= $hash{$key}[31]; #changed order
				$fwdfwsettings{$fwdfwsettings{'nat'}}	= $hash{$key}[29];
				$fwdfwsettings{'dnatport'}				= $hash{$key}[30];
				$checked{'grp1'}{$fwdfwsettings{'grp1'}} 				= 'CHECKED';
				$checked{'grp2'}{$fwdfwsettings{'grp2'}} 				= 'CHECKED';
				$checked{'grp3'}{$fwdfwsettings{'grp3'}} 				= 'CHECKED';
				$checked{'USE_SRC_PORT'}{$fwdfwsettings{'USE_SRC_PORT'}} = 'CHECKED';
				$checked{'USESRV'}{$fwdfwsettings{'USESRV'}} 			= 'CHECKED';
				$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} 			= 'CHECKED';
				$checked{'LOG'}{$fwdfwsettings{'LOG'}} 					= 'CHECKED';
				$checked{'TIME'}{$fwdfwsettings{'TIME'}} 				= 'CHECKED';
				$checked{'TIME_MON'}{$fwdfwsettings{'TIME_MON'}} 		= 'CHECKED';
				$checked{'TIME_TUE'}{$fwdfwsettings{'TIME_TUE'}} 		= 'CHECKED';
				$checked{'TIME_WED'}{$fwdfwsettings{'TIME_WED'}} 		= 'CHECKED';
				$checked{'TIME_THU'}{$fwdfwsettings{'TIME_THU'}} 		= 'CHECKED';
				$checked{'TIME_FRI'}{$fwdfwsettings{'TIME_FRI'}} 		= 'CHECKED';
				$checked{'TIME_SAT'}{$fwdfwsettings{'TIME_SAT'}} 		= 'CHECKED';
				$checked{'TIME_SUN'}{$fwdfwsettings{'TIME_SUN'}} 		= 'CHECKED';
				$checked{'USE_NAT'}{$fwdfwsettings{'USE_NAT'}}	 		= 'CHECKED';
				$checked{'nat'}{$fwdfwsettings{'nat'}}	 				= 'CHECKED';
				$selected{'TIME_FROM'}{$fwdfwsettings{'TIME_FROM'}}		= 'selected';
				$selected{'TIME_TO'}{$fwdfwsettings{'TIME_TO'}}			= 'selected';
				$selected{'ipfire'}{$fwdfwsettings{$fwdfwsettings{'grp2'}}} ='selected';
				$selected{'dnat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
				$selected{'snat'}{$fwdfwsettings{$fwdfwsettings{'nat'}}} ='selected';
			}
		}
		$fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
		$fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
		$fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
		$fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
		$fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
		$fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
		$fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
		$fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
		$fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
		if ($fwdfwsettings{'config'} eq "${General::swroot}/forward/dmz"){
			$fwdfwsettings{'oldruletype'}='DMZ';
		}else{
			$fwdfwsettings{'oldruletype'}=$fwdfwsettings{'chain'};
		}
		#check if manual ip (source) is orange network
		if ($fwdfwsettings{'grp1'} eq 'src_addr'){
			my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
			if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
				$fwdfwsettings{'oldorange'} ='on';
			}
		}
	}else{
		$fwdfwsettings{'ACTIVE'}='ON';
		$checked{'ACTIVE'}{$fwdfwsettings{'ACTIVE'}} = 'CHECKED';
		$fwdfwsettings{'oldgrp1a'}=$fwdfwsettings{'grp1'};
		$fwdfwsettings{'oldgrp1b'}=$fwdfwsettings{$fwdfwsettings{'grp1'}};
		$fwdfwsettings{'oldgrp2a'}=$fwdfwsettings{'grp2'};
		$fwdfwsettings{'oldgrp2b'}=$fwdfwsettings{$fwdfwsettings{'grp2'}};
		$fwdfwsettings{'oldgrp3a'}=$fwdfwsettings{'grp3'};
		$fwdfwsettings{'oldgrp3b'}=$fwdfwsettings{$fwdfwsettings{'grp3'}};
		$fwdfwsettings{'oldusesrv'}=$fwdfwsettings{'USESRV'};
		$fwdfwsettings{'oldruleremark'}=$fwdfwsettings{'ruleremark'};
		$fwdfwsettings{'oldnat'}=$fwdfwsettings{'USE_NAT'};
		#check if manual ip (source) is orange network
		if ($fwdfwsettings{'grp1'} eq 'src_addr'){
			my ($sip,$scidr) = split("/",$fwdfwsettings{$fwdfwsettings{'grp1'}});
			if ( &General::IpInSubnet($sip,$netsettings{'ORANGE_ADDRESS'},$netsettings{'ORANGE_NETMASK'})){
				$fwdfwsettings{'oldorange'} ='on';
			}
		}	
	}
	&Header::openbox('100%', 'left', $Lang::tr{'fwdfw addrule'});
	print "<form method='post'>";
	&Header::closebox();
	&Header::openbox('100%', 'left', $Lang::tr{'fwdfw source'});
	#------SOURCE-------------------------------------------------------
	print<<END;
		<table width='100%' border='0'>
		<tr><td width='1%'><input type='radio' name='grp1' value='src_addr'  checked></td><td colspan='5'>$Lang::tr{'fwdfw sourceip'}<input type='TEXT' name='src_addr' value='$fwdfwsettings{'src_addr'}' size='16' maxlength='17'></td></tr>
		<tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr>
		</table>
END
	&gen_dd_block('src','grp1');
		print<<END;
		<tr><td colspan='8'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
		<table width='100%' border='0'>
		<tr><td width='1%'><input type='checkbox' name='USE_SRC_PORT' value='ON' $checked{'USE_SRC_PORT'}{'ON'}></td><td width='51%' colspan='3'>$Lang::tr{'fwdfw use srcport'}</td>
		<td width='15%' nowrap='nowrap'>$Lang::tr{'fwdfw man port'}</td><td><select name='PROT'>
END
		foreach ("TCP","UDP","GRE","ESP","AH","ICMP")
		{
			if ($_ eq $fwdfwsettings{'PROT'})
			{
				print"<option selected>$_</option>";
			}else{
				print"<option>$_</option>";
			}
		}
		$fwdfwsettings{'SRC_PORT'}=~ s/\|/,/g;
		print<<END;
		</select></td><td align='right'><input type='text' name='SRC_PORT' value='$fwdfwsettings{'SRC_PORT'}' maxlength='20' size='18' ></td></tr>
		<tr><td></td><td></td><td></td><td></td><td nowrap='nowrap'>$Lang::tr{'fwhost icmptype'}</td><td colspan='2'><select name='ICMP_TYPES' style='width:230px;'>
END
		&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
		print"<option>All ICMP-Types</option>";
		foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) } keys %icmptypes){
			if($fwdfwsettings{'ICMP_TYPES'} eq "$icmptypes{$key}[0]"){
				print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
			}else{
				print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
			}
		}
		print<<END;
		</select></td></tr></table><br><hr>
END
		&Header::closebox();

		#---TARGET------------------------------------------------------
		&Header::openbox('100%', 'left', $Lang::tr{'fwdfw target'});
		print<<END;
		<table width='100%' border='0'>	
		<tr><td width='1%'><input type='radio' name='grp2' value='tgt_addr'  checked></td><td width='57%' nowrap='nowrap'>$Lang::tr{'fwdfw targetip'}<input type='TEXT' name='tgt_addr' value='$fwdfwsettings{'tgt_addr'}' size='16' maxlength='17'><td width='1%'><input type='radio' name='grp2' value='ipfire'  $checked{'grp2'}{'ipfire'}></td><td><b>IPFire</b></td>
END
		print"<td align='right'><select name='ipfire' style='width:200px;'>";
		print "<option value='ALL' $selected{'ipfire'}{'ALL'}>$Lang::tr{'all'}</option>";
		print "<option value='GREEN' $selected{'ipfire'}{'GREEN'}>$Lang::tr{'green'} ($ifaces{'GREEN_ADDRESS'})</option>" if $ifaces{'GREEN_ADDRESS'};
		print "<option value='ORANGE' $selected{'ipfire'}{'ORANGE'}>$Lang::tr{'orange'} ($ifaces{'ORANGE_ADDRESS'})</option>" if $ifaces{'ORANGE_ADDRESS'};
		print "<option value='BLUE' $selected{'ipfire'}{'BLUE'}>$Lang::tr{'blue'} ($ifaces{'BLUE_ADDRESS'})</option>" if $ifaces{'BLUE_ADDRESS'};
		print "<option value='RED1' $selected{'ipfire'}{'RED1'}>$Lang::tr{'red1'} (Default IP)</option>" if $ifaces{'RED_ADDRESS'};

		if (! -z "${General::swroot}/ethernet/aliases"){
			foreach my $alias (sort keys %aliases)
			{
				print "<option value='$alias' $selected{'ipfire'}{$alias}>$alias</option>";
			}
		}
		print<<END;
		</td></tr>
		<tr><td colspan='7'><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; ' /></td></tr></table>
END
		&gen_dd_block('tgt','grp2');
		print<<END;
		<b>$Lang::tr{'fwhost attention'}:</b><br>
		$Lang::tr{'fwhost macwarn'}<br><hr style='border:dotted #BFBFBF; border-width:1px 0 0 0 ; '></hr><br>
		<table width='100%' border='0'>
		<tr><td width='1%'><input type='checkbox' name='USESRV' value='ON' $checked{'USESRV'}{'ON'} ></td><td width='48%'>$Lang::tr{'fwdfw use srv'}</td><td width='1%'><input type='radio' name='grp3' value='cust_srv' checked></td><td nowrap='nowrap'>$Lang::tr{'fwhost cust service'}</td><td width='1%' colspan='2'><select name='cust_srv'style='min-width:230px;' >
END
		&General::readhasharray("$configsrv", \%customservice);
		foreach my $key (sort { ncmp($customservice{$a}[0],$customservice{$b}[0]) } keys %customservice){
			print"<option ";
			print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservice{$key}[0]);
			print"value='$customservice{$key}[0]'>$customservice{$key}[0]</option>";
		}	
		print<<END;
		</select></td></tr>
		<tr><td colspan='2'></td><td><input type='radio' name='grp3' value='cust_srvgrp' $checked{'grp3'}{'cust_srvgrp'}></td><td nowrap='nowrap'>$Lang::tr{'fwhost cust srvgrp'}:</td><td colspan='2'><select name='cust_srvgrp' style='min-width:230px;' >
END
		&General::readhasharray("$configsrvgrp", \%customservicegrp);
		my $helper;
		foreach my $key (sort { ncmp($customservicegrp{$a}[0],$customservicegrp{$b}[0]) } keys %customservicegrp){
			if ($helper ne $customservicegrp{$key}[0]){
				print"<option ";
				print"selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'grp3'}} eq $customservicegrp{$key}[0]);
				print">$customservicegrp{$key}[0]</option>";
			}
			$helper=$customservicegrp{$key}[0];
		}	
		print<<END;
		</select></td></tr>
		<tr><td colspan='2'></td><td><input type='radio' name='grp3' value='TGT_PORT' $checked{'grp3'}{'TGT_PORT'}></td><td>$Lang::tr{'fwdfw man port'}</td><td><select name='TGT_PROT'>
END
		foreach ("TCP","UDP","GRE","ESP","AH","ICMP")
		{
			if ($_ eq $fwdfwsettings{'TGT_PROT'})
			{
				print"<option selected>$_</option>";
			}else{
				print"<option>$_</option>";
			}
		}
		$fwdfwsettings{'TGT_PORT'} =~ s/\|/,/g;
		print<<END;
		</select></td><td align='right'><input type='text' name='TGT_PORT' value='$fwdfwsettings{'TGT_PORT'}' maxlength='20' size='18' ></td></tr>
		<tr><td colspan='2'></td><td></td><td>$Lang::tr{'fwhost icmptype'}</td><td colspan='2'><select name='ICMP_TGT' style='min-width:230px;'>
END
		&General::readhasharray("${General::swroot}/fwhosts/icmp-types", \%icmptypes);
		print"<option>All ICMP-Types</option>";
		foreach my $key (sort { ncmp($icmptypes{$a}[0],$icmptypes{$b}[0]) }keys %icmptypes){
			if($fwdfwsettings{'ICMP_TGT'} eq "$icmptypes{$key}[0]"){
				print"<option selected>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
			}else{
				print"<option>$icmptypes{$key}[0] ($icmptypes{$key}[1])</option>";
			}
		}
		print<<END;
		</select></td></tr>
		</table><br><hr>

END
		&Header::closebox;
		#---SNAT / DNAT ------------------------------------------------
		&Header::openbox('100%', 'left', 'NAT');
		print<<END;
		<table width='100%' border='0'>
		<tr><td width='1%'><input type='checkbox' name='USE_NAT' value='ON' $checked{'USE_NAT'}{'ON'}></td><td width='15%'>$Lang::tr{'fwdfw use nat'}</td><td colspan='5'></td></tr>
		<tr><td colspan='2'></td><td width='1%'><input type='radio' name='nat' value='dnat' checked ></td><td width='50%'>$Lang::tr{'fwdfw dnat'}</td>
END
		print"<td width='8%'>IPFire: </td><td width='20%' align='right'><select name='dnat' style='width:140px;'>";
		print "<option value='ALL' $selected{'dnat'}{$Lang::tr{'all'}}>$Lang::tr{'all'}</option>";
		print "<option value='Default IP' $selected{'dnat'}{'Default IP'}>Default IP</option>";
		foreach my $alias (sort keys %aliases)
		{
			print "<option value='$alias' $selected{'dnat'}{$alias}>$alias</option>";
		}
		print"</td></tr>";
		$fwdfwsettings{'dnatport'}=~ tr/|/,/;
		print"<tr><td colspan='4'></td><td>Port: </td><td align='right'><input type='text' name='dnatport' style='width:130px;' value=$fwdfwsettings{'dnatport'}> </td></tr>";
		print"<tr><td colspan='8'><br></td></tr>";
		#SNAT
		print"<tr><td colspan='2'></td><td width='1%'><input type='radio' name='nat' value='snat'  $checked{'nat'}{'snat'}></td><td width='20%'>$Lang::tr{'fwdfw snat'}</td>";
		print"<td width='8%'>IPFire: </td><td width='20%' align='right'><select name='snat' style='width:140px;'>";
		print "<option value='Default IP' $selected{'snat'}{'Default IP'}>Default IP</option>";
		foreach my $alias (sort keys %aliases)
			{
				print "<option value='$alias' $selected{'snat'}{$alias}>$alias</option>";
			}
		foreach my $network (sort keys %defaultNetworks)
		{
			next if($defaultNetworks{$network}{'NAME'} eq "RED");
			next if($defaultNetworks{$network}{'NAME'} eq "IPFire");
			next if($defaultNetworks{$network}{'NAME'} eq "ALL");
			next if($defaultNetworks{$network}{'NAME'} =~ /OpenVPN/i);
			print "<option value='$defaultNetworks{$network}{'NAME'}'";
			print " selected='selected'" if ($fwdfwsettings{$fwdfwsettings{'nat'}} eq $defaultNetworks{$network}{'NAME'});
			print ">$network</option>";
		}
		print"</table>";
		print"<hr>";
		&Header::closebox();
		#---Activate/logging/remark-------------------------------------
		&Header::openbox('100%', 'left', $Lang::tr{'fwdfw additional'});
		print<<END;
		<table width='100%' border='0'>
		<tr><td nowrap>$Lang::tr{'fwdfw rule action'}</td><td><select name='RULE_ACTION'>
END
		foreach ("ACCEPT","DROP","REJECT")
		{
			if($fwdfwsettings{'updatefwrule'} eq 'on'){
				print"<option value='$_'";
				print "selected='selected'" if ($fwdfwsettings{'RULE_ACTION'} eq $_);
				print">$Lang::tr{'fwdfw '.$_}</option>";
			}else{
				if($fwdfwsettings{'POLICY'} eq 'MODE2'){
					$fwdfwsettings{'RULE_ACTION'} = 'DROP';
				}
				if ($_ eq $fwdfwsettings{'RULE_ACTION'})
				{
					print"<option value='$_' selected>$Lang::tr{'fwdfw '.$_}</option>";
				}else{
					print"<option value='$_'>$Lang::tr{'fwdfw '.$_}</option>";
				}
			}
		}
		print"</select></td></tr>";	
		print"<tr><td width='12%'>$Lang::tr{'remark'}:</td><td align='left'><input type='text' name='ruleremark' size='40' maxlength='255' value='$fwdfwsettings{'ruleremark'}'></td></tr>";
		if($fwdfwsettings{'updatefwrule'} eq 'on' || $fwdfwsettings{'copyfwrule'} eq 'on'){
			print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><select name='rulepos' >";
			for (my $count =1; $count <= $sum; $count++){ 
				print"<option value='$count' ";
				print"selected='selected'" if($fwdfwsettings{'oldrulenumber'} eq $count);
				print">$count</option>";
			}
			print"</select></td></tr>";
		}else{
			print "<tr><td width='12%'>$Lang::tr{'fwdfw rulepos'}:</td><td><input type='text' name='rulepos' size='2'></td></tr>";
		}

		print<<END;
		</table><table width='100%'>
		<tr><td width='1%'><input type='checkbox' name='ACTIVE' value='ON' $checked{'ACTIVE'}{'ON'}></td><td>$Lang::tr{'fwdfw rule activate'}</td></tr>
		<tr><td width='1%'><input type='checkbox' name='LOG' value='ON'  $checked{'LOG'}{'ON'}  ></td><td>$Lang::tr{'fwdfw log rule'}</td></tr>
		</table><br><hr>
END
		&Header::closebox();
		#---ADD TIMEFRAME-----------------------------------------------
		&Header::openbox('100%', 'left', $Lang::tr{'fwdfw timeframe'});
		print<<END;
		<table width='70%' border='0'>
		<tr><td width='1%'><input type='checkbox' name='TIME' value='ON' $checked{'TIME'}{'ON'}></td><td colspan='4'>$Lang::tr{'fwdfw timeframe'}</td></tr>
		<tr><td colspan='7'>&nbsp</td></tr>
		<tr>
			<td  align='left'>$Lang::tr{'time'}:</td>
			<td width='30%' align='left'>$Lang::tr{'advproxy monday'} $Lang::tr{'advproxy tuesday'} $Lang::tr{'advproxy wednesday'} $Lang::tr{'advproxy thursday'} $Lang::tr{'advproxy friday'} $Lang::tr{'advproxy saturday'} $Lang::tr{'advproxy sunday'}</td>
			<td width='15%' align='left'>$Lang::tr{'advproxy from'}</td>
			<td width='15%' align='left'>$Lang::tr{'advproxy to'}</td>
		</tr>
		<tr>
			<td  align='right'></td>
			<td width='30%' align='left'>
				<input type='checkbox' name='TIME_MON' value='on' $checked{'TIME_MON'}{'on'} />
				<input type='checkbox' name='TIME_TUE' value='on' $checked{'TIME_TUE'}{'on'} />
				<input type='checkbox' name='TIME_WED' value='on' $checked{'TIME_WED'}{'on'} />
				<input type='checkbox' name='TIME_THU' value='on' $checked{'TIME_THU'}{'on'} />
				<input type='checkbox' name='TIME_FRI' value='on' $checked{'TIME_FRI'}{'on'} />
				<input type='checkbox' name='TIME_SAT' value='on' $checked{'TIME_SAT'}{'on'} />
				<input type='checkbox' name='TIME_SUN' value='on' $checked{'TIME_SUN'}{'on'} />
			</td>
			<td><select name='TIME_FROM'>
END
		for (my $i=0;$i<=23;$i++) {
			$i = sprintf("%02s",$i);
			for (my $j=0;$j<=45;$j+=15) {
				$j = sprintf("%02s",$j);
				my $time = $i.":".$j;
				print "\t\t\t\t\t<option $selected{'TIME_FROM'}{$time}>$i:$j</option>\n";
			}
		}
		print<<END;	
			</select></td>
			<td><select name='TIME_TO'>
END
		for (my $i=0;$i<=23;$i++) {
			$i = sprintf("%02s",$i);
			for (my $j=0;$j<=45;$j+=15) {
				$j = sprintf("%02s",$j);
				my $time = $i.":".$j;
				print "\t\t\t\t\t<option $selected{'TIME_TO'}{$time}>$i:$j</option>\n";
			}
		}
		print<<END;
		</select></td></tr>
		</table><br><hr>
END
		#---ACTION------------------------------------------------------
		if($fwdfwsettings{'updatefwrule'} ne 'on'){
			print<<END;
			<table border='0' width='100%'>
			<tr><td align='right'><input type='submit' value='$Lang::tr{'add'}' style='min-width:100px;' />
			<input type='hidden' name='config' value='$config' >
			<input type='hidden' name='ACTION' value='saverule' >
			</form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
			</table></form>
END
		}else{
			print<<END;
			<table border='0' width='100%'>
			<tr><td align='right'><input type='submit' value='$Lang::tr{'fwdfw change'}' style='min-width:100px;' /><input type='hidden' name='updatefwrule' value='$fwdfwsettings{'updatefwrule'}'><input type='hidden' name='key' value='$fwdfwsettings{'key'}'>
			<input type='hidden' name='oldgrp1a' value='$fwdfwsettings{'oldgrp1a'}' />
			<input type='hidden' name='oldgrp1b' value='$fwdfwsettings{'oldgrp1b'}' />
			<input type='hidden' name='oldgrp2a' value='$fwdfwsettings{'oldgrp2a'}' />
			<input type='hidden' name='oldgrp2b' value='$fwdfwsettings{'oldgrp2b'}' />
			<input type='hidden' name='oldgrp3a' value='$fwdfwsettings{'oldgrp3a'}' />
			<input type='hidden' name='oldgrp3b' value='$fwdfwsettings{'oldgrp3b'}' />
			<input type='hidden' name='oldusesrv' value='$fwdfwsettings{'oldusesrv'}' />
			<input type='hidden' name='oldrulenumber' value='$fwdfwsettings{'oldrulenumber'}' />
			<input type='hidden' name='rulenumber' value='$fwdfwsettings{'rulepos'}' />
			<input type='hidden' name='oldruleremark' value='$fwdfwsettings{'oldruleremark'}' />
			<input type='hidden' name='oldorange' value='$fwdfwsettings{'oldorange'}' />
			<input type='hidden' name='oldnat' value='$fwdfwsettings{'oldnat'}' />
			<input type='hidden' name='oldruletype' value='$fwdfwsettings{'oldruletype'}' />
			<input type='hidden' name='ACTION' value='saverule' ></form><form method='post' style='display:inline'><input type='submit' value='$Lang::tr{'fwhost back'}' style='min-width:100px;'><input type='hidden' name='ACTION' value'reset'></td></td>
			</table></form>
END
		}
		&Header::closebox();
}
sub pos_up
{
	my %uphash=();
	my %tmp=();
	&General::readhasharray($fwdfwsettings{'config'}, \%uphash);
	foreach my $key (sort keys %uphash){
		if ($key eq $fwdfwsettings{'key'}) {
			my $last = $key -1;
			if (exists $uphash{$last}){
				#save rule last
				foreach my $y (0 .. $#{$uphash{$last}}) {
						$tmp{0}[$y] = $uphash{$last}[$y];
				}
				#copy active rule to last
				foreach my $i (0 .. $#{$uphash{$last}}) {
					$uphash{$last}[$i] = $uphash{$key}[$i];
				}
				#copy saved rule to actual position
				foreach my $x (0 .. $#{$tmp{0}}) {
						$uphash{$key}[$x] = $tmp{0}[$x];
				}
			}
		}
	}
	&General::writehasharray($fwdfwsettings{'config'}, \%uphash);
	&rules;
}
sub pos_down
{
	my %downhash=();
	my %tmp=();
	&General::readhasharray($fwdfwsettings{'config'}, \%downhash);
	foreach my $key (sort keys %downhash){
		if ($key eq $fwdfwsettings{'key'}) {
			my $next = $key + 1;
			if (exists $downhash{$next}){
				#save rule next
				foreach my $y (0 .. $#{$downhash{$next}}) {
						$tmp{0}[$y] = $downhash{$next}[$y];
				}
				#copy active rule to next
				foreach my $i (0 .. $#{$downhash{$next}}) {
					$downhash{$next}[$i] = $downhash{$key}[$i];
				}
				#copy saved rule to actual position
				foreach my $x (0 .. $#{$tmp{0}}) {
						$downhash{$key}[$x] = $tmp{0}[$x];
				}
			}
		}
	}
	&General::writehasharray($fwdfwsettings{'config'}, \%downhash);
	&rules;
}
sub rules
{
	if (!-f "${General::swroot}/forward/reread"){
		system("touch ${General::swroot}/forward/reread");
		system("touch ${General::swroot}/fwhosts/reread");
	}
}
sub reread_rules
{
	system("/usr/local/bin/forwardfwctrl");
	if ( -f "${General::swroot}/forward/reread"){
		system("rm ${General::swroot}/forward/reread");
		system("rm ${General::swroot}/fwhosts/reread");
	}
}
sub saverule
{
	my $hash=shift;
	my $config=shift;
	&General::readhasharray("$config", $hash);
	if (!$errormessage){
		#check if we change a NAT to a FORWARD/DMZ
		if(($fwdfwsettings{'oldruletype'} eq 'NAT_SOURCE' || $fwdfwsettings{'oldruletype'} eq 'NAT_DESTINATION') && $fwdfwsettings{'chain'} eq 'FORWARDFW'){
			&changerule($confignat);
			#print"1";
		}
		#check if we change a NAT to a INPUT (external access)
		elsif(($fwdfwsettings{'oldruletype'} eq 'NAT_SOURCE' || $fwdfwsettings{'oldruletype'} eq 'NAT_DESTINATION') && $fwdfwsettings{'chain'} eq 'INPUTFW'){
			&changerule($confignat);
			#print"2";
		}
		#check if we change a NAT to a OUTGOING
		elsif(($fwdfwsettings{'oldruletype'} eq 'NAT_SOURCE' || $fwdfwsettings{'oldruletype'} eq 'NAT_DESTINATION') && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
			&changerule($confignat);
			#print"3";
		}
		################################################################
		#check if we change a DMZ to a NAT
		elsif($fwdfwsettings{'oldruletype'} eq 'DMZ'  && ($fwdfwsettings{'chain'} eq 'NAT_SOURCE' || $fwdfwsettings{'chain'} eq 'NAT_DESTINATION')){
			&changerule($configdmz);
			#print"4";
		}
		#check if we change a DMZ to an OUTGOING
		elsif($fwdfwsettings{'oldruletype'} eq 'DMZ'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW' ){
			&changerule($configdmz);
			#print"5";
		}
		#check if we change a DMZ to an INPUT
		elsif($fwdfwsettings{'oldruletype'} eq 'DMZ'  && $fwdfwsettings{'chain'} eq 'INPUTFW' ){
			&changerule($configdmz);
			#print"6";
		}
		#check if we change a DMZ to a FORWARD/DMZ
		elsif($fwdfwsettings{'oldruletype'} eq 'DMZ'  && $fwdfwsettings{'chain'} eq 'FORWARDFW' && $fwdfwsettings{$fwdfwsettings{'grp1'}} ne 'ORANGE' && $checkorange ne 'on'){
			&changerule($configdmz);
			#print"7";
		}
		################################################################
		#check if we change an INPUT rule to a NAT
		elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && ($fwdfwsettings{'chain'} eq 'NAT_SOURCE' ||  $fwdfwsettings{'chain'} eq 'NAT_DESTINATION')){
			&changerule($configinput);
			#print"8";
		}
		#check if we change an INPUT rule to a OUTGOING
		elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'  ){
			&changerule($configinput);
			#print"9";
		}
		#check if we change an INPUT rule to a FORWARD/DMZ
		elsif($fwdfwsettings{'oldruletype'} eq 'INPUTFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
			&changerule($configinput);
			#print"10";
		}
		################################################################
		#check if we change an OUTGOING rule to an INPUT
		elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'  ){
			&changerule($configoutgoing);
			#print"11";
		}
		#check if we change an OUTGOING rule to a FORWARD/DMZ
		elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && $fwdfwsettings{'chain'} eq 'FORWARDFW'  ){
			&changerule($configoutgoing);
			#print"12";
		}
		#check if we change an OUTGOING rule to a NAT
		elsif($fwdfwsettings{'oldruletype'} eq 'OUTGOINGFW'  && ($fwdfwsettings{'chain'} eq 'NAT_SOURCE' ||  $fwdfwsettings{'chain'} eq 'NAT_DESTINATION')){
			&changerule($configoutgoing);
			#print"13";
		}
		################################################################
		#check if we change a FORWARD rule to an INPUT
		elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'INPUTFW'){
			&changerule($configfwdfw);
			#print"14";
		}
		#check if we change a FORWARD rule to an DMZ
		elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && ($fwdfwsettings{$fwdfwsettings{'grp1'}} eq 'ORANGE' || $checkorange eq 'on')){
			&changerule($configfwdfw);
			#print"15";
		}
		#check if we change a FORWARD rule to an OUTGOING
		elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && $fwdfwsettings{'chain'} eq 'OUTGOINGFW'){
			&changerule($configfwdfw);
			#print"16";
		}
		#check if we change a FORWARD rule to an NAT
		elsif($fwdfwsettings{'oldruletype'} eq 'FORWARDFW'  && ($fwdfwsettings{'chain'} eq 'NAT_SOURCE' ||  $fwdfwsettings{'chain'} eq 'NAT_DESTINATION')){
			&changerule($configfwdfw);
			#print"17";
		}		
		if ($fwdfwsettings{'updatefwrule'} ne 'on'){
			my $key = &General::findhasharraykey ($hash);
			$$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
			$$hash{$key}[1]  = $fwdfwsettings{'chain'};
			$$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
			$$hash{$key}[3]  = $fwdfwsettings{'grp1'};
			$$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
			$$hash{$key}[5]  = $fwdfwsettings{'grp2'};
			$$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
			$$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
			$$hash{$key}[8]  = $fwdfwsettings{'PROT'};
			$$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
			$$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
			$$hash{$key}[11] = $fwdfwsettings{'USESRV'};
			$$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
			$$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
			$$hash{$key}[14] = $fwdfwsettings{'grp3'};
			$$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
			$$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
			$$hash{$key}[17] = $fwdfwsettings{'LOG'};
			$$hash{$key}[18] = $fwdfwsettings{'TIME'};
			$$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
			$$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
			$$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
			$$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
			$$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
			$$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
			$$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
			$$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
			$$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
			if($fwdfwsettings{'USE_NAT'} eq 'ON'){
				$$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
				$$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
				$$hash{$key}[30] = $fwdfwsettings{'dnatport'};
				$$hash{$key}[31] = $fwdfwsettings{'nat'};
			}
			&General::writehasharray("$config", $hash);
		}else{
			foreach my $key (sort {$a <=> $b} keys %$hash){
				if($key eq $fwdfwsettings{'key'}){
					$$hash{$key}[0]  = $fwdfwsettings{'RULE_ACTION'};
					$$hash{$key}[1]  = $fwdfwsettings{'chain'};
					$$hash{$key}[2]  = $fwdfwsettings{'ACTIVE'};
					$$hash{$key}[3]  = $fwdfwsettings{'grp1'};
					$$hash{$key}[4]  = $fwdfwsettings{$fwdfwsettings{'grp1'}};
					$$hash{$key}[5]  = $fwdfwsettings{'grp2'};
					$$hash{$key}[6]  = $fwdfwsettings{$fwdfwsettings{'grp2'}};
					$$hash{$key}[7]  = $fwdfwsettings{'USE_SRC_PORT'};
					$$hash{$key}[8]  = $fwdfwsettings{'PROT'};
					$$hash{$key}[9]  = $fwdfwsettings{'ICMP_TYPES'};
					$$hash{$key}[10] = $fwdfwsettings{'SRC_PORT'};
					$$hash{$key}[11] = $fwdfwsettings{'USESRV'};
					$$hash{$key}[12] = $fwdfwsettings{'TGT_PROT'};
					$$hash{$key}[13] = $fwdfwsettings{'ICMP_TGT'};
					$$hash{$key}[14] = $fwdfwsettings{'grp3'};
					$$hash{$key}[15] = $fwdfwsettings{$fwdfwsettings{'grp3'}};
					$$hash{$key}[16] = $fwdfwsettings{'ruleremark'};
					$$hash{$key}[17] = $fwdfwsettings{'LOG'};
					$$hash{$key}[18] = $fwdfwsettings{'TIME'};
					$$hash{$key}[19] = $fwdfwsettings{'TIME_MON'};
					$$hash{$key}[20] = $fwdfwsettings{'TIME_TUE'};
					$$hash{$key}[21] = $fwdfwsettings{'TIME_WED'};
					$$hash{$key}[22] = $fwdfwsettings{'TIME_THU'};
					$$hash{$key}[23] = $fwdfwsettings{'TIME_FRI'};
					$$hash{$key}[24] = $fwdfwsettings{'TIME_SAT'};
					$$hash{$key}[25] = $fwdfwsettings{'TIME_SUN'};
					$$hash{$key}[26] = $fwdfwsettings{'TIME_FROM'};
					$$hash{$key}[27] = $fwdfwsettings{'TIME_TO'};
					if($fwdfwsettings{'USE_NAT'} eq 'ON'){
						$$hash{$key}[28] = $fwdfwsettings{'USE_NAT'};
						$$hash{$key}[29] = $fwdfwsettings{$fwdfwsettings{'nat'}};
						$$hash{$key}[30] = $fwdfwsettings{'dnatport'};
						$$hash{$key}[31] = $fwdfwsettings{'nat'};
					}
					last;
				}
			}
		}
		&General::writehasharray("$config", $hash);
		if($fwdfwsettings{'oldrulenumber'} > $fwdfwsettings{'rulepos'}){
			my %tmp=();
			my $val=$fwdfwsettings{'oldrulenumber'}-$fwdfwsettings{'rulepos'};
			for (my $z=0;$z<$val;$z++){
				foreach my $key (sort {$a <=> $b} keys %$hash){
					if ($key eq $fwdfwsettings{'oldrulenumber'}) {
						my $last = $key -1;
						if (exists $$hash{$last}){
							#save rule last
							foreach my $y (0 .. $#{$$hash{$last}}) {
								$tmp{0}[$y] = $$hash{$last}[$y];
							}
							#copy active rule to last
							foreach my $i (0 .. $#{$$hash{$last}}) {
								$$hash{$last}[$i] = $$hash{$key}[$i];
							}
							#copy saved rule to actual position
							foreach my $x (0 .. $#{$tmp{0}}) {
								$$hash{$key}[$x] = $tmp{0}[$x];
							}
						}
					}
				}
				$fwdfwsettings{'oldrulenumber'}--;
			}
			&General::writehasharray("$config", $hash);
			&rules;
		}elsif($fwdfwsettings{'rulepos'} > $fwdfwsettings{'oldrulenumber'}){
			my %tmp=();
			my $val=$fwdfwsettings{'rulepos'}-$fwdfwsettings{'oldrulenumber'};
				for (my $z=0;$z<$val;$z++){
					foreach my $key (sort {$a <=> $b} keys %$hash){
					if ($key eq $fwdfwsettings{'oldrulenumber'}) {
						my $next = $key + 1;
						if (exists $$hash{$next}){
							#save rule next
							foreach my $y (0 .. $#{$$hash{$next}}) {
								$tmp{0}[$y] = $$hash{$next}[$y];
							}
							#copy active rule to next
							foreach my $i (0 .. $#{$$hash{$next}}) {
								$$hash{$next}[$i] = $$hash{$key}[$i];
							}
							#copy saved rule to actual position
							foreach my $x (0 .. $#{$tmp{0}}) {
								$$hash{$key}[$x] = $tmp{0}[$x];
							}
						}
					}
				}
				$fwdfwsettings{'oldrulenumber'}++;
			}
			&General::writehasharray("$config", $hash);
			&rules;
		}
	}
}
sub validremark
{
	# Checks a hostname against RFC1035
        my $remark = $_[0];

	# Each part should be at least two characters in length
	# but no more than 63 characters
	if (length ($remark) < 1 || length ($remark) > 255) {
		return 0;}
	# Only valid characters are a-z, A-Z, 0-9 and -
	if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) {
		return 0;}
	# First character can only be a letter or a digit
	if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) {
		return 0;}
	# Last character can only be a letter or a digit
	if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) {
		return 0;}
	return 1;
}
sub viewtablerule
{
	&General::readhash("/var/ipfire/ethernet/settings", \%netsettings);
	&viewtablenew(\%confignatfw,$confignat,"$Lang::tr{'fwdfw rules'}","Portforward / SNAT" );
	&viewtablenew(\%configfwdfw,$configfwdfw,"","Forward" );
	&viewtablenew(\%configoutgoingfw,$configoutgoing,"","Outgoing" );
	&viewtablenew(\%configinputfw,$configinput,"",$Lang::tr{'fwdfw xt access'} );
	&viewtablenew(\%configdmzfw,$configdmz,"","DMZ" );
}
sub viewtablenew
{
	my $hash=shift;
	my $config=shift;
	my $title=shift;
	my $title1=shift;
	my $go='';
	&General::get_aliases(\%aliases);
	&General::readhasharray("$confighost", \%customhost);
	&General::readhasharray("$config", $hash);
	&General::readhasharray("$configccdnet", \%ccdnet);
	&General::readhasharray("$configccdhost", \%ccdhost);
	if( ! -z $config){
		&Header::openbox('100%', 'left',$title);
		my $count=0;
		my ($gif,$log);
		my $ruletype;
		my $rulecolor;
		my $tooltip;
		my @tmpsrc=();
		my $coloryellow='';
		print"<b>$title1</b><br>";
		print"<table width='100%' cellspacing='0' cellpadding='0'>";
		print"<tr><td align='center'><b>#</td><td ></td><td align='center'><b>$Lang::tr{'fwdfw source'}</td><td><b>Log</td><td align='center'><b>$Lang::tr{'fwdfw target'}</td><td align='center'><b>$Lang::tr{'protocol'}</b></td><td align='center'><b>$Lang::tr{'fwdfw time'}</td><td align='center' colspan='6'><b>$Lang::tr{'fwdfw action'}</td></tr>";
		foreach my $key (sort  {$a <=> $b} keys %$hash){
			$tdcolor='';
			@tmpsrc=();
			#check if vpn hosts/nets have been deleted
			if($$hash{$key}[3] =~ /ipsec/i || $$hash{$key}[3] =~ /ovpn/i){
				push (@tmpsrc,$$hash{$key}[4]);
			}
			if($$hash{$key}[5] =~ /ipsec/i || $$hash{$key}[5] =~ /ovpn/i){
				push (@tmpsrc,$$hash{$key}[6]);
			}
			foreach my $host (@tmpsrc){
				if($$hash{$key}[3] eq  'ipsec_net_src' || $$hash{$key}[5] eq 'ipsec_net_tgt'){
					if(&fwlib::get_ipsec_net_ip($host,11) eq ''){
						$coloryellow='on';
						&disable_rule($key);
						$$hash{$key}[2]='';
					}
				}elsif($$hash{$key}[3] eq  'ovpn_net_src' || $$hash{$key}[5] eq 'ovpn_net_tgt'){
					if(&fwlib::get_ovpn_net_ip($host,1) eq ''){
						$coloryellow='on';
						&disable_rule($key);
						$$hash{$key}[2]='';
					}
				}elsif($$hash{$key}[3] eq  'ovpn_n2n_src' || $$hash{$key}[5] eq 'ovpn_n2n_tgt'){
					if(&fwlib::get_ovpn_n2n_ip($host,27) eq ''){
						$coloryellow='on';
						&disable_rule($key);
						$$hash{$key}[2]='';
					}
				}elsif($$hash{$key}[3] eq  'ovpn_host_src' || $$hash{$key}[5] eq 'ovpn_host_tgt'){
					if(&fwlib::get_ovpn_host_ip($host,33) eq ''){
						$coloryellow='on';
						&disable_rule($key);
						$$hash{$key}[2]='';
					}
				}
			}
			$$hash{'ACTIVE'}=$$hash{$key}[2];
			$count++;
			if($coloryellow eq 'on'){
				print"<tr bgcolor='$color{'color14'}' >";
				$coloryellow='';
			}elsif($coloryellow eq ''){
				if ($count % 2){ 
					$color="$color{'color22'}";
				}
				else{
					$color="$color{'color20'}";
				}
			}
			print"<tr bgcolor='$color' >";
			print<<END;
			<td align='right' width='15'><b>$key</b></td>
END
			if ($$hash{$key}[0] eq 'ACCEPT'){
				$ruletype='A';
				$tooltip='ACCEPT';
				$rulecolor=$color{'color17'};
			}elsif($$hash{$key}[0] eq 'DROP'){
				$ruletype='D';
				$tooltip='DROP';
				$rulecolor=$color{'color25'};
			}elsif($$hash{$key}[0] eq 'REJECT'){
				$ruletype='R';
				$tooltip='REJECT';
				$rulecolor=$color{'color16'};
			}
			print"<td bgcolor='$rulecolor' align='center' width='20'><span title='$tooltip'><b>$ruletype</b></span></td>";
			&getcolor($$hash{$key}[3],$$hash{$key}[4],\%customhost);
			print"<td align='center' width='160' $tdcolor>";
			if ($$hash{$key}[3] eq 'std_net_src'){
				print &get_name($$hash{$key}[4]);
			}else{
				print $$hash{$key}[4];
			}
			$tdcolor='';
			&getsrcport(\%$hash,$key);
			#Is this a SNAT rule?
			if ($$hash{$key}[31] eq 'snat'){
				print"<br>SNAT -> $$hash{$key}[29]";
				if ($$hash{$key}[30] ne ''){
					print": $$hash{$key}[30]";
				}
			}
			if ($$hash{$key}[17] eq 'ON'){
				$log="/images/on.gif";
			}else{
				$log="/images/off.gif";
			}
			print<<END;
			</td>
			<form method='post'>
			<td align='left' width='25'><input type='image' img src='$log' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw togglelog'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;'/>
			<input type='hidden' name='key' value='$key' />
			<input type='hidden' name='config' value='$config' />
			<input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw togglelog'}' />
			</td></form>
END
			&getcolor($$hash{$key}[5],$$hash{$key}[6],\%customhost);
			print<<END;
			<td align='center' width='160' $tdcolor>
END
			#Is this a DNAT rule?
			if ($$hash{$key}[31] eq 'dnat'){
				print "IPFire ($$hash{$key}[29])";
				if($$hash{$key}[30] ne ''){
					$$hash{$key}[30]=~ tr/|/,/;
					print": $$hash{$key}[30]";
				}
				print"<br> DNAT->";
			}
			if ($$hash{$key}[5] eq 'std_net_tgt' || $$hash{$key}[5] eq 'ipfire' && $$hash{$key}[6] eq 'RED' || $$hash{$key}[6] eq 'RED1' || $$hash{$key}[6] eq 'GREEN' || $$hash{$key}[6] eq 'ORANGE' || $$hash{$key}[6] eq 'BLUE' ){
				if ($$hash{$key}[6] eq 'RED1')
				{
					print $Lang::tr{'red1'};
				}else{
					print &get_name($$hash{$key}[6]);
				}
			}else{
				print $$hash{$key}[6];
			}
			$tdcolor='';
			&gettgtport(\%$hash,$key);
			print"</td>";
			#Get Protocol
			my $prot;
			if ($$hash{$key}[8] && $$hash{$key}[7] eq 'ON'){#source prot if manual
				push (@protocols,$$hash{$key}[8]);
			}elsif ($$hash{$key}[12]){			#target prot if manual
				push (@protocols,$$hash{$key}[12]);
			}elsif($$hash{$key}[14] eq 'cust_srv'){
				&get_serviceports("service",$$hash{$key}[15]);
			}elsif($$hash{$key}[14] eq 'cust_srvgrp'){
				&get_serviceports("group",$$hash{$key}[15]);
			}else{
				push (@protocols,$Lang::tr{'all'});
			}
			my $protz=join(",",@protocols);
			print"<td align='center'>$protz</td>";
			@protocols=();
			if ($$hash{$key}[18] eq 'ON'){
				my @days=();
				if($$hash{$key}[19] ne ''){push (@days,$Lang::tr{'fwdfw wd_mon'});}
				if($$hash{$key}[20] ne ''){push (@days,$Lang::tr{'fwdfw wd_tue'});}
				if($$hash{$key}[21] ne ''){push (@days,$Lang::tr{'fwdfw wd_wed'});}
				if($$hash{$key}[22] ne ''){push (@days,$Lang::tr{'fwdfw wd_thu'});}
				if($$hash{$key}[23] ne ''){push (@days,$Lang::tr{'fwdfw wd_fri'});}
				if($$hash{$key}[24] ne ''){push (@days,$Lang::tr{'fwdfw wd_sat'});}
				if($$hash{$key}[25] ne ''){push (@days,$Lang::tr{'fwdfw wd_sun'});}
				my $weekdays=join(",",@days);
				if (@days){
					print"<td align='center' width='100'>$weekdays &nbsp $$hash{$key}[26] - $$hash{$key}[27] </td>";
				}
			}else{
					print"<td align='center'>24/7</td>";
				}
			if($$hash{$key}[2] eq 'ON'){
				$gif="/images/on.gif"
				
			}else{
				$gif="/images/off.gif"
			}
			print<<END;
			<form method='post'>
			<td width='25'><input type='image' img src='$gif' alt='$Lang::tr{'click to disable'}' title='$Lang::tr{'fwdfw toggle'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
			<input type='hidden' name='key' value='$key' />
			<input type='hidden' name='config' value='$config' />
			<input type='hidden' name='ACTION' value='$Lang::tr{'fwdfw toggle'}' />
			</td></form>
			<form method='post'>
			<td  width='25' ><input type='image' img src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'fwdfw edit'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
			<input type='hidden' name='key' value='$key' />
			<input type='hidden' name='config' value='$config' />
			<input type='hidden' name='ACTION' value='editrule' />
			</td></form></td>
			<form method='post'>
			<td  width='25'><input type='image' img src='/images/addblue.gif' alt='$Lang::tr{'fwdfw copy'}' title='$Lang::tr{'fwdfw copy'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;' />
			<input type='hidden' name='key' value='$key' />
			<input type='hidden' name='config' value='$config' />
			<input type='hidden' name='ACTION' value='copyrule' />
			</td></form></td>
			<form method='post'>
			<td width='25' ><input type='image' img src='/images/delete.gif' alt='$Lang::tr{'delete'}' title='$Lang::tr{'fwdfw delete'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'   />
			<input type='hidden' name='key' value='$key' />
			<input type='hidden' name='config' value='$config' />
			<input type='hidden' name='ACTION' value='deleterule' />
			</td></form></td>
END
			if (exists $$hash{$key-1}){
				print<<END;
				<form method='post'>
				<td width='25'><input type='image' img src='/images/up.gif' alt='$Lang::tr{'fwdfw moveup'}' title='$Lang::tr{'fwdfw moveup'}'  style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
				<input type='hidden' name='key' value='$key' />
				<input type='hidden' name='config' value='$config' />
				<input type='hidden' name='ACTION' value='moveup' />
				</td></form></td>
END
			}else{
				print"<td width='25'><input type='image' img src='/images/up.gif' style='visibility:hidden;'></td>";
			}
			if (exists $$hash{$key+1}){
				print<<END;
				<form method='post'>
				<td width='25' ><input type='image' img src='/images/down.gif' alt='$Lang::tr{'fwdfw movedown'}' title='$Lang::tr{'fwdfw movedown'}' style='padding-top: 0px; padding-left: 0px; padding-bottom: 0px ;padding-right: 0px ;display: block;'  />
				<input type='hidden' name='key' value='$key' />
				<input type='hidden' name='config' value='$config' />
				<input type='hidden' name='ACTION' value='movedown' />
				</td></form></td></tr>
END
			}else{
				print"<td width='25'><input type='image' img src='/images/down.gif' style='visibility:hidden;'></td></tr>";
			}
			#REMARK
			if ($optionsfw{'SHOWREMARK'} eq 'on'){
				print"<tr bgcolor='$color'>";
				print"<td>&nbsp</td><td bgcolor='$rulecolor'></td><td colspan='11'>&nbsp $$hash{$key}[16]</td></tr>";
			}
			print"<tr bgcolor='$color'><td height='1'></td><td bgcolor='$rulecolor'></td><td colspan='11'></td></tr>";
		}
		print"</table>";
		&Header::closebox();
		print "<hr>";
		print "<br><br>";
	}else{
		if ($optionsfw{'SHOWTABLES'} eq 'on'){
			print "<b>$title1</b><br>";
			print"<table width='100%' border='0' rules='none'><tr><td height='30' bgcolor=$color{'color22'} align='center'>$Lang::tr{'fwhost empty'}</td></tr></table><br><br>";
		}
	}
}


&Header::closebigbox();
&Header::closepage();