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From: Marek Kierdelewicz <marek@piasta.pl>
To: Tomasz Chmielewski <mangoo@wpkg.org>
Cc: netfilter@vger.kernel.org
Subject: Re: using iptables with tun/tap interfaces? no rule sees tun/tap interface traffic
Date: Sun, 29 Aug 2010 14:21:46 +0200	[thread overview]
Message-ID: <20100829142146.5c8119ed@catus> (raw)
In-Reply-To: <4C7A4972.4020304@wpkg.org>

Hi,

>Using 2.6.35 kernel.
>Should I use ebtables for this? iptables seem more flexible here.

Iptables should work great. Try matching interface with
physdev-in/physdev-out instead of -i/-o as described here:
http://bwachter.lart.info/linux/bridges.html

If it doesn't help try using ip address matching rules to narrow down
the problem and see if you get any hits.

I hope you're using kernel bridge for bridging. I don't think you'll be
able to filter traffic bridged with userspace tools like vde.

Best regards,
Marek

  reply	other threads:[~2010-08-29 12:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-29 11:03 using iptables with tun/tap interfaces? no rule sees tun/tap interface traffic Tomasz Chmielewski
2010-08-29 11:15 ` Marek Kierdelewicz
2010-08-29 11:50   ` Tomasz Chmielewski
2010-08-29 12:21     ` Marek Kierdelewicz [this message]
2010-08-29 12:38       ` Tomasz Chmielewski
2010-08-29 15:01   ` Pascal Hambourg

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