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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?


             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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