Re: [PATCH] ebtables dst cache overflow/SNAT fix

Bart De Schuymer <[email protected]> Wed, 22 Sep 2004 21:43:48 +0200

Newsgroups	gmane.linux.network.bridge.ebtables.devel
Message-ID	<[email protected]>

On Wednesday 22 September 2004 00:33, Scott Yoder wrote:
> Hi all,
>
> I've come across a problem when using SNAT, bridging and ebtables which
> leads to "dst cache overflow" errors and major routing problems.
>
> All I have to do is configure a bridge group, install a SNAT rule on the
> bridge interface and sit back and wait.

I can't seem to trigger this. A simple "iptables -t nat -A POSTROUTING -s 
$SOURCE -j SNAT --to-source $TOSOURCE" doesn't give a non-NULL skb->dst in 
br_nf_pre_routing_finish(). Do I need to do anything else to trigger this?

cheers,
Bart



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