From: Asim Shankar <asimshankar@gmail.com>
To: cranium2003 <cranium2003@yahoo.com>
Cc: net dev <netdev@oss.sgi.com>
Subject: Re: SNAT help
Date: Tue, 10 May 2005 12:12:20 -0500 [thread overview]
Message-ID: <7bca1cb505051010123f0d0a26@mail.gmail.com> (raw)
In-Reply-To: <20050509083113.42571.qmail@web41414.mail.yahoo.com>
> i have enabled SNAT and I have wrriten code
> at NF_IP_POST_ROUTING but i want to get outgoing
> packets' IP address as new one SNAT'ed IP address not
> the one that is before SNAT? How can i do that?
I think changing the priority (struct nf_hook_ops.priority) when
registering the hook would do your job. ip_nat_out_ops registers a
hook with a priority NF_IP_PRI_NAT_SRC.
If you register your hook with a priority greater than
NF_IP_PRI_NAT_SRC (like (NF_IP_PRI_NAT_SRC + 1) or NF_IP_PRI_LAST)
then your hook will be called after the ip_nat_out_ops hook.
Hope that helps,
-- Asim
prev parent reply other threads:[~2005-05-10 17:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-09 8:31 SNAT help cranium2003
2005-05-10 17:12 ` Asim Shankar [this message]
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