[CentOS] port mapping

[Sobari Tanuwijaya]

OK, thank you very much for your help.

John R Pierce wrote:
> Sobari Tanuwijaya wrote:
>> Where should I put this? After the command Barry said for before?
> 
> it doesn't matter, its a rule in a different chain
> 
> I recommend you read up on iptables and firewall rules to understand how 
> it all works before attempting to apply any rule.
> 
> good stuff here
> http://www.netfilter.org/documentation/
> 
> the ip masquerade HOWTO lives here 
> http://tldp.org/HOWTO/html_single/IP-Masquerade-HOWTO/
> its a -little- out of date, but still quite applicable.
> 
> these additional rules should be added in a manner compatible with your 
> existing firewall rules...  if you're using one of the common rule 
> generator scripts (lokkit, shorewall, etc) it may well already have its 
> own method for enabling rules like this, that would be preferable.