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From: Emmanuel Guiton <emmanuel@netlab.hut.fi>
To: netfilter-devel@lists.netfilter.org
Subject: Changing the conntrack / NATP information.
Date: Mon, 15 Mar 2004 17:12:03 +0200	[thread overview]
Message-ID: <4055C7C3.2030003@netlab.hut.fi> (raw)


Hi!

I wish to change the connection tracking / NAPT information of my target 
upon reception of a certain nf_conntrack event. Is it possible to do so 
by doing the following for example:

u_int32_t  ip_address;
conntrack->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip = ip_address;
conntrack->nat.info.manips[IP_CT_DIR_ORIGINAL].manip.ip = ip_address;

Or is there more complicated interactions that makes these operations 
not possible? (And then, do you have an advice on how to overcome them?)
To tell the truth, I am investigating the reasons of my kernel crashes :)

                Emmanuel

             reply	other threads:[~2004-03-15 15:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-15 15:12 Emmanuel Guiton [this message]
2004-03-17 13:59 ` Changing the conntrack / NATP information Harald Welte
2004-03-22 15:58   ` Using NF_DROP or NF_STOLEN? Emmanuel Guiton
2004-03-24 11:00   ` problem when loading ip_tables Emmanuel Guiton
2004-03-24 16:51     ` Henrik Nordstrom
2004-03-24 17:00       ` Emmanuel Guiton
2004-03-25  9:43         ` problem when loading ip_tables - solved Emmanuel Guiton
2004-03-24 16:52     ` problem when loading ip_tables Emmanuel Guiton

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