netdev - Re: A problem about ICMP packet-too-big message handler

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Message-ID: <1422434574.4678.21.camel@redhat.com>
Date:	Wed, 28 Jan 2015 09:42:54 +0100
From:	Hannes Frederic Sowa <hannes@...hat.com>
To:	Yang Yingliang <yangyingliang@...wei.com>
Cc:	netdev <netdev@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: A problem about ICMP packet-too-big message handler

On Di, 2015-01-27 at 20:58 +0800, Yang Yingliang wrote:
> Hi,
> 
> My kernel is 3.10 LTS.
> 
> I got a problem here about handling ICMP packet-too-big message.
> 
> Before sending a packet-too-big packet :
> 
> # ip -6 route list table local
> local ::1 dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80:: dev lo  metric 0 
> local fe80::1 dev lo  metric 0 	//It  does not have expire value

Did you just add a local route or do you also have a corresponding IPv6
address bound to loopback?

Bye,
Hannes


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