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Re: [PATCH] IPv6: Fix Prefix Length of Link-local Addresses

To: Derek Fawcus <dfawcus@xxxxxxxxx>
Subject: Re: [PATCH] IPv6: Fix Prefix Length of Link-local Addresses
From: Yuji Sekiya <sekiya@xxxxxxxxxxxxxx>
Date: Thu, 10 Oct 2002 09:14:45 +0900
Cc: "David S. Miller" <davem@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx, usagi@xxxxxxxxxxxxxx
In-reply-to: <20021010010439.C8102@xxxxxxxxxxxxxxxxxxx>
Organization: Keio University
References: <20021010002902.A3803@xxxxxxxxxxxxxxxxxxx> <20021009.162438.82081593.davem@xxxxxxxxxx> <uu1jv9o3j.wl@xxxxxxxxxxxxxx> <20021009.164504.28085695.davem@xxxxxxxxxx> <ur8ez9n8d.wl@xxxxxxxxxxxxxx>
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User-agent: Wanderlust/2.8.1 (Something) SEMI/1.14.4 (Hosorogi) FLIM/1.14.4 (Kashiharajingū-mae) APEL/10.3 Emacs/20.7 (i386-*-nt5.1.2600) MULE/4.1 (AOI) Meadow/1.15pre1-IPv6 (SHOUBU:63)
At Thu, 10 Oct 2002 01:04:39 +0100,
Derek Fawcus <dfawcus@xxxxxxxxx> wrote:

> Turn on 'debug ipv6 nd',  'debug ipv6 icmp',  'debug ipv6 pack d'
> 
> Then do 'ping ipv6' specify a link local of say fe80:1910::10 and
> an egress interface,  and watch what happens.

OK.

Oct 10 09:09:15: ICMPv6-ND: DELETE -> INCMP: FE80:1910::10
Oct 10 09:09:15: ICMPv6-ND: Sending NS for FE80:1910::10 on FastEthernet4/1
Oct 10 09:09:15: IPV6: source FE80::201:64FF:FEA3:ED55 (local)
Oct 10 09:09:15:       dest FF02::1:FF00:10 (FastEthernet4/1)
Oct 10 09:09:15:       traffic class 224, flow 0x0, len 72+8, prot 58, hops 
255, originating
Oct 10 09:09:15: IPv6: Sending on FastEthernet4/1
Oct 10 09:09:15: IPv6: Encapsulation failed

Encapsulation failed ... ??? :-)

-- Yuji Sekiya


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