From: Ferenc Wagner <wferi@niif.hu>
To: Jarek Poplawski <jarkao2@gmail.com>
Cc: netdev@vger.kernel.org
Subject: Re: IP-less bridge as a martian source
Date: Wed, 05 Nov 2008 12:26:06 +0100 [thread overview]
Message-ID: <874p2m76sx.fsf@tac.ki.iif.hu> (raw)
In-Reply-To: <87prla79d6.fsf@tac.ki.iif.hu> (Ferenc Wagner's message of "Wed, 05 Nov 2008 11:30:45 +0100")
Ferenc Wagner <wferi@niif.hu> writes:
> Jarek Poplawski <jarkao2@gmail.com> writes:
>
>> On Sun, Nov 02, 2008 at 12:55:56AM +0100, Ferenc Wagner wrote:
>>
>>> If I ping -b 255.255.255.255 on a virtual machine with IP
>>> 193.225.14.155, whose virtual interface is a port of br891:
>>>
>>> martian source 255.255.255.255 from 193.225.14.155, on dev br891
May be of interest, but on the other host (which currently does not
run the virtual machine running the above ping command, so the same
bridge is present but without the virtual interfaces), logged an extra
__ratelimit message preceeding the martian:
[288953.880497] __ratelimit: 102 messages suppressed
[288953.880585] martian source 255.255.255.255 from 193.225.14.155, on dev br891
[288953.880640] ll header: ff:ff:ff:ff:ff:ff:00:16:3e:01:00:00:08:00
If I ping again, no further __ratelimits emerge, and tcpdump shows a
single ICMP packet, the echo request.
--
Regards,
Feri.
next prev parent reply other threads:[~2008-11-05 11:26 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-21 12:06 IP-less bridge as a martian source Ferenc Wagner
2008-10-22 15:00 ` Ferenc Wagner
2008-10-22 17:22 ` Jarek Poplawski
2008-10-22 17:36 ` Jarek Poplawski
2008-10-22 19:10 ` Jarek Poplawski
2008-10-29 16:56 ` Ferenc Wagner
2008-10-31 8:41 ` Jarek Poplawski
2008-11-01 23:55 ` Ferenc Wagner
2008-11-05 9:43 ` Jarek Poplawski
2008-11-05 10:30 ` Ferenc Wagner
2008-11-05 11:26 ` Ferenc Wagner [this message]
2008-11-06 10:00 ` Jarek Poplawski
2008-11-06 12:00 ` Ferenc Wagner
2008-11-06 13:15 ` Jarek Poplawski
2008-11-06 14:31 ` Ferenc Wagner
2008-11-07 10:19 ` Jarek Poplawski
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