From: sshore@escape.ca
To: James Garrison <jhg@athensgroup.com>
Cc: netfilter@lists.samba.org
Subject: Re: DHCP and conntrack?
Date: Fri, 7 Jun 2002 12:38:35 -0500 [thread overview]
Message-ID: <20020607173835.GA599@escape.ca> (raw)
In-Reply-To: <3D00E6A3.30006@athensgroup.com>
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On Fri, Jun 07, 2002 at 12:00:19PM -0500, James Garrison wrote:
> Does connection tracking understand incoming DHCP responses as
> being related to recent outgoing broadcast DHCP requests? In other
> words, if I configure iptables to allow outgoing DHCP broadcast
> requests, do I have to explicitly open up a hole for the returning
> response, or will conntrack do it for me with RELATED?
Since dhcp requests go out on port 68, and responses come back on port 67,
connection tracking will not relate them. you'll need to explicitly open
up a hole for the returning response.
--
Scottie Shore <sshore@escape.ca>
"You haven't gamed until you've circle-strafed while barrel rolling."
- Blair on the Logitech Cyberman II
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next prev parent reply other threads:[~2002-06-07 17:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-07 17:00 DHCP and conntrack? James Garrison
2002-06-07 17:38 ` sshore [this message]
2002-06-07 17:43 ` James Garrison
2002-06-07 19:36 ` Ramin Alidousti
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