From: Yang Yingliang <yangyingliang@huawei.com>
To: Hannes Frederic Sowa <hannes@redhat.com>
Cc: netdev <netdev@vger.kernel.org>, "David S. Miller" <davem@davemloft.net>
Subject: Re: A problem about ICMP packet-too-big message handler
Date: Wed, 28 Jan 2015 18:07:08 +0800 [thread overview]
Message-ID: <54C8B4CC.80309@huawei.com> (raw)
In-Reply-To: <1422434574.4678.21.camel@redhat.com>
On 2015/1/28 16:42, Hannes Frederic Sowa wrote:
> 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?
I just set a IPv6 linklocal address and the route was added automatic.
I do not add any other route by hand.
Regards,
Yang
next prev parent reply other threads:[~2015-01-28 20:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-27 12:58 A problem about ICMP packet-too-big message handler Yang Yingliang
2015-01-28 5:19 ` Martin Lau
2015-01-28 6:46 ` Yang Yingliang
2015-01-28 12:45 ` Eric Dumazet
2015-01-29 1:04 ` Yang Yingliang
2015-01-28 8:42 ` Hannes Frederic Sowa
2015-01-28 10:07 ` Yang Yingliang [this message]
2015-01-28 12:10 ` Steffen Klassert
2015-01-28 12:11 ` [PATCH RFC 1/2] ipv6: Fix after pmtu events dissapearing host routes Steffen Klassert
2015-01-29 10:26 ` Hannes Frederic Sowa
2015-01-29 10:44 ` Steffen Klassert
2015-02-05 23:56 ` Martin Lau
2015-02-09 10:26 ` Steffen Klassert
2015-03-09 9:00 ` Steffen Klassert
2015-01-28 12:12 ` [PATCH RFC 2/2] ipv6: Extend the route lookups to low priority metrics Steffen Klassert
2015-01-29 3:16 ` A problem about ICMP packet-too-big message handler Yang Yingliang
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