From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick McHardy <kaber@trash.net>
Subject: Re: macvlan device blocks traffic for 30 secs
Date: Thu, 25 Feb 2010 18:35:58 +0100
Message-ID: <4B86B4FE.7020408@trash.net>
References: <alpine.LSU.2.01.1002251743590.30827@obet.zrqbmnf.qr> <4B86AB36.6090402@trash.net> <alpine.LSU.2.01.1002251817040.13151@obet.zrqbmnf.qr> <4B86B132.9090906@trash.net> <alpine.LSU.2.01.1002251832340.13151@obet.zrqbmnf.qr>
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Cc: Netfilter Developer Mailing List <netfilter-devel@vger.kernel.org>
To: Jan Engelhardt <jengelh@medozas.de>
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Jan Engelhardt wrote:
> On Thursday 2010-02-25 18:19, Patrick McHardy wrote:
>>>>> Can you reproduce this?
>>>> No, this works fine here. It might be related to filter reprogramming
>>>> of the NIC. Which driver are you using?
>>> tap0 on one the host, e1000 inside the virtualbox.
>> I have no idea about virtualbox. I guess it might be related to
>> bridging.
> 
> There is no vm bridging at all, it's plain routing between tap and eth 
> (aka "Host Only Networking" in VMware slingo).

Well then you have to send me some more data, like tcpdumps, a
description of the entire networking setup etc.