From: Philip Craig <philipc@snapgear.com>
To: "T. Horsnell" <tsh@mrc-lmb.cam.ac.uk>
Cc: netfilter@lists.netfilter.org
Subject: Re: states and UDP
Date: Mon, 06 Mar 2006 11:43:21 +1000 [thread overview]
Message-ID: <440B93B9.6060204@snapgear.com> (raw)
In-Reply-To: <E1FFBMv-0016UD-1H@alf1.lmb.internal>
On 03/04/2006 12:34 AM, T. Horsnell wrote:
> Am I right in thinking that the stateful capabilities
> of iptables (NEW/ESTABLISHED/RELATED etc) only apply to
> tcp connections? If not, how are these states defined for
> udp?
>
> iptables doesnt complain if I add a rule containing
> '-p udp -m state --state NEW'
Conntrack states are valid for all protocols.
They are different from TCP states.
The man page and tutorial describe what they mean:
http://iptables-tutorial.frozentux.net/iptables-tutorial.html#USERLANDSTATES
prev parent reply other threads:[~2006-03-06 1:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-03 14:34 states and UDP T. Horsnell
2006-03-03 14:44 ` Steven M Campbell
2006-03-06 1:43 ` Philip Craig [this message]
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