In article [ref] (at Wed, 21 Mar 2007 00:26:09 +0100 (CET)), YOSHIFUJI Hideaki / 吉藤英明 [off-list ref] says:

In article [ref] (at Tue, 20 Mar 2007 15:16:40 -0700), Sridhar Samudrala [off-list ref] says:

quoted

On Tue, 2007-03-20 at 10:19 +0100, YOSHIFUJI Hideaki / 吉藤英明 wrote:

quoted

Hello.

Recent 2.6.21-git kernels do not respond to ping6 queries
to our own (local) link-local address.  Now bisecting...

The following patch seems to be the cause for this regression.

[IPV6] ROUTE: Do not route packets to link-local address on other device.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=a0d78ebf3a0e33a1aeacf2fc518ad9273d6a1c2f

Right.  Hmm...

Well, 2.6.21 is coming.  I think it is better to revert it for now.
Current situation is more critical than the original.

Dave?

--yoshfuji