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Date:      Fri, 03 Jun 2005 04:25:59 +0900
From:      JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= <jinmei@isl.rdc.toshiba.co.jp>
To:        Andre Oppermann <andre@freebsd.org>
Cc:        freebsd-net@freebsd.org, "Li, Qing" <qing.li@bluecoat.com>
Subject:   Re: issue with route
Message-ID:  <y7vvf4w7e7s.wl%jinmei@isl.rdc.toshiba.co.jp>
In-Reply-To: <429EEE8C.86657ED1@freebsd.org>
References:  <48D44BB27BDE3840BDF18E59CB169A5C010AF780@bcs-mail3.internal.cacheflow.com> <429EEE8C.86657ED1@freebsd.org>

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>>>>> On Thu, 02 Jun 2005 13:33:32 +0200, 
>>>>> Andre Oppermann <andre@freebsd.org> said:

>> I verified this behavior on both FreeBSD 5.4 Release and 6.0-CURRENT.

> Looks very strange indeed.

>> I think this behavior is probably not intended and should be treated
>> as a bug. I did a quick patch in sys/net/route.c
>> (it's just as easy in sbin/route.c).

> Unless this causes or supposed to cause some kind of automagic
> IPv4 in IPv6 encapsulation?  Can you check out if this is not
> the case (RFC references, KAME folks)?

This is not the deliberate behavior.  I believe prohibiting the
mixture of different address families (for a gateway) is the right
thing.

					JINMEI, Tatuya
					Communication Platform Lab.
					Corporate R&D Center, Toshiba Corp.
					jinmei@isl.rdc.toshiba.co.jp



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