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Date: Fri, 06 Jan 2012 01:41:34 +0900
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From: Hajimu UMEMOTO <ume@freebsd.org>
To: "Rainer Bredehorn" <Bredehorn@gmx.de>
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Cc: freebsd-net@freebsd.org
Subject: Re: IPv6 multicast routes with  interface local scope
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Hi,

>>>>> On Thu, 05 Jan 2012 16:11:17 +0100
>>>>> "Rainer Bredehorn" <Bredehorn@gmx.de> said:

Bredehorn> FreeBSD 8 uses a strange notation for multicast routes with interface local scope something like:
Bredehorn> ff01:3::/32
Bredehorn> Here '3' is the scope id of the interface.

Bredehorn> OpenBSD uses the same notation as proposed in RFC 4007 for link local scompe multicast addresses:
Bredehorn> ff01::%fxp1:/32

Bredehorn> Why does FreeBSD use a different notation?

This issue was fixed in 8-STABLE:

http://www.freebsd.org/cgi/cvsweb.cgi/src/usr.bin/netstat/route.c#rev1.94.2.3

Sincerely,

--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
ume@mahoroba.org  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/