[CentOS] A little iptables help
Aleksandar Milivojevic
alex at milivojevic.org
Wed Sep 28 16:56:54 UTC 2005
Quoting Rodrigo Barbosa <rodrigob at suespammers.org>:
> Humm, that should be relatively simple:
>
> iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j ACCEPT
You probably want to use INPUT chain of filter table for this:
iptables -A INPUT -p tcp --destination-port 80 -j ACCEPT
If INPUT chain of filter table has default policy set to DROP, putting
an ACCEPT
target into PREROUTING chain of nat table isn't going to let the packet go
through the firewall.
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