Date: Mon, 07 Nov 2005 17:51:52 -0800 From: SUZUKI Shinsuke <suz@freebsd.org> To: sean@mcneil.com Cc: ume@freebsd.org, current@freebsd.org Subject: Re: recent MFC code to 6-STABLE kills ipv6 Message-ID: <x7mzkfsy87.wl%suz@alaxala.net> In-Reply-To: <1131359967.1874.6.camel@server.mcneil.com> References: <1131161768.8571.9.camel@server.mcneil.com> <ygehdaqhnnv.wl%ume@mahoroba.org> <8427EC93-6788-4659-B769-3703FF2AAA9A@mcneil.com> <x7acgim9hi.wl%suz@alaxala.net> <1131359967.1874.6.camel@server.mcneil.com>
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Hello Sean,
>>>>> On Mon, 07 Nov 2005 02:39:27 -0800
>>>>> sean@mcneil.com(Sean McNeil) said:
> > > > sean> ping6 does NOT work for
> > > > sean> fe80::203:6dff:fe1a:b19b%dc0
> > > > sean> 2002:18c7:2d36:0:203:6dff:fe1a:b19b
> > > > sean> 2002:18c7:2d36::
> >
> > So could you please show me the result of the following commands?
(snip)
Hmm.
Judging from the result, layer 3 is properly working.
So I cannot locate the problem yet...
- NDP cache is properly created for dc0's local address
- loopback address exists
- IPv6 is not disabled on dc0 (assuming usr.sbin/ndp is also
updated to the latest one, which displays "disabled" if the
IPv6 operation is administratively disabled)
To narrow the problem further, could you please try with the RELENG_6
kernel at Nov 5 00:00 2005 UTC? During Nov.1-11, there are two kinds
of kernel MFCs regarding IPv6 (scope clean-up@Nov 4 20:26, disabling
IPv6 per interface@Nov 5 10:30). And I'd like to know which one
brings about your problem.
Thanks,
----
SUZUKI, Shinsuke @ KAME Project
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