From: Patrick McHardy <kaber@trash.net>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, netfilter-devel@vger.kernel.org
Subject: Re: NAT regression in next tree
Date: Fri, 19 Feb 2010 06:45:43 +0100 [thread overview]
Message-ID: <4B7E2587.3050608@trash.net> (raw)
In-Reply-To: <20100218173633.30bb8c41@nehalam>
Stephen Hemminger wrote:
> Something in net-next tree broke bridging of virtual nets.
> My local VM's can no longer access external networks.
>
> It is a NAT problem. One of the recent netfilter changes is causing
> the packets to not have there source address rewritten.
>
> I see:
> VM1 -- 192.168.100.0/24 -- HOST -- 192.168.1.0/24 -- ROUTER
> virbr0 eth0
>
> Even a simple ping from VM1 doesn't get responded to because
> the 192.168.100.X source address is not getting rewritten.
I'll try to reproduce it locally. What is the HEAD of the broken
tree you're running?
next prev parent reply other threads:[~2010-02-19 5:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-17 1:36 Recent change to net-next broke KVM bridging Stephen Hemminger
2010-02-17 14:26 ` Arnd Bergmann
2010-02-19 1:36 ` NAT regression in next tree Stephen Hemminger
2010-02-19 5:45 ` Patrick McHardy [this message]
2010-02-19 5:51 ` Stephen Hemminger
2010-02-19 7:06 ` Patrick McHardy
2010-02-19 7:20 ` Eric Dumazet
2010-02-19 7:27 ` Patrick McHardy
2010-02-19 18:11 ` Stephen Hemminger
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