On Friday 07 May 2004 10:09 pm, Różański Sergiusz wrote:
> I need dissable routing to smtp servers, and enable smtp on non-standard
> port. Like this:
>
> -p tcp -s 192.168/16 -dport 25 -j DENY
iptables -A FORWARD -p tcp -s 192.168.0.0/16 --dport 25 -j DROP
> -p tcp -s 192.168/16 --dport 2525 -j TARGET_LIKE_SNAT --to $ext_if --to-port
> 25
iptables -A POSTROUTING -t nat -p tcp --dport 2525 -j SNAT --to $extIF:25
> don't change destination ip.
> possible?
Is that what you wanted?
Antony.
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