From: "YOSHIFUJI Hideaki / 吉藤英明" <yoshfuji@linux-ipv6.org>
To: yanzheng@21cn.com, davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH]behavior of ip6_route_input() for link local address.
Date: Fri, 21 Oct 2005 17:27:09 +0900 (JST) [thread overview]
Message-ID: <20051021.172709.47930126.yoshfuji@linux-ipv6.org> (raw)
In-Reply-To: <43572256.40101@21cn.com>
Hello.
In article <43572256.40101@21cn.com> (at Thu, 20 Oct 2005 12:51:34 +0800), Yan Zheng <yanzheng@21cn.com> says:
> I find that linux will reply echo request destined to an address which belongs to an interface other than the one from which the request received.
> This behavior doesn't make sense for link local address.
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Please note that sender does need to setup neighbor
entry by hand to reproduce this bug.
(Link-local address on eth1 is not visible on eth0,
from the point of view of neighbor discovery in IPv6.)
+--------+ +--------+
| sender | | router |
+---+----+ +-+----+-+
|eth0 eth0| |eth1
-----+----------------------+- -+--------------
--
YOSHIFUJI Hideaki @ USAGI Project <yoshfuji@linux-ipv6.org>
GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA
prev parent reply other threads:[~2005-10-21 8:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-20 4:51 Yan Zheng
2005-10-21 8:27 ` YOSHIFUJI Hideaki / 吉藤英明 [this message]
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