From mboxrd@z Thu Jan  1 00:00:00 1970
From: Esteban <eribicic@sinectis.com>
Subject: upgrade to iptabels from ipchains
Date: 27 May 2003 19:02:11 -0300
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i used to have this:

$IPCHAINS -N soporte
$IPCHAINS -A FORWARD -s 10.0.0.0/25  -j soporte
$IPCHAINS -A soporte -s 10.0.1.1 -j MASQUERADE
$IPCHAINS -A soporte -j DENY

how can i do this with iptables?
the idea is to use chains for each group.

thanks!