From: Guido Lorenzutti <guido@lorenzutti.com.ar>
To: netfilter@lists.netfilter.org
Subject: travelling the tables and chains...
Date: Sun, 03 Apr 2005 23:25:42 -0300 [thread overview]
Message-ID: <4250A5A6.6040509@lorenzutti.com.ar> (raw)
Hi people, i would like to clean up my firewall script by creating new
chains in the filter table. Like this:
iptables -N FORWARD_WAN_TO_LAN
Then, call the traffic in the FORWARD chain:
iptables -A FORWARD -i $WAN -o $LAN -j FORWARD_WAN_TO_LAN
Now how can i discriminate the DNATed packets from that rule? It's OK if
i MARK them in the PREROUTING chain and create a rule BEFORE in the
FORWARD chain to check if the packet im MARKed then -j DNATED_WAN_TO_LAN?
Any better ideas?
next reply other threads:[~2005-04-04 2:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-04 2:25 Guido Lorenzutti [this message]
2005-04-04 3:30 ` travelling the tables and chains Grant Taylor
2005-04-05 4:28 ` Jason Opperisano
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