#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'}});