netdev - Re: ICMPv6 too big Packet will makes the network unreachable

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Message-Id: <1444746394.1871555.408986697.6F3FA822@webmail.messagingengine.com>
Date:	Tue, 13 Oct 2015 16:26:34 +0200
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Li RongQing <roy.qing.li@...il.com>,
	netdev <netdev@...r.kernel.org>
Subject: Re: ICMPv6 too big Packet will makes the network unreachable

On Tue, Oct 13, 2015, at 09:09, Li RongQing wrote:
> 4.  route information  will enter the faulty state after Wait 600
> seconds,
> 
>    root@du1:~# ip route get 2001:1b70:82a8:18:650:65:0:2
>    local 2001:1b70:82a8:18:650:65:0:2 dev lo  proto none  src
> 2001:1b70:82a8:18:650:65:0:2  metric 0  expires 7sec mtu 1280
> 
>    root@du1:~# ip route get 2001:1b70:82a8:18:650:65:0:2
>    local 2001:1b70:82a8:18:650:65:0:2 dev lo  proto none  src
> 2001:1b70:82a8:18:650:65:0:2  metric 0  expires 3sec mtu 1280
> 
>    root@du1:~# ip route get 2001:1b70:82a8:18:650:65:0:2
>    2001:1b70:82a8:18:650:65:0:2 dev eth10.650  src
> 2001:1b70:82a8:18:650:65:0:2  metric 0
>        cache
>    root@du1:~#

Which kernel version did you test this on?

Thanks,
Hannes
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