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Date:      Wed, 6 Nov 2002 10:20:30 -0800
From:      Maxime Henrion <mux@freebsd.org>
To:        Hajimu UMEMOTO <ume@mahoroba.org>
Cc:        net@FreeBSD.org
Subject:   Re: problems with stf(4) and ipv6_gateway_enable
Message-ID:  <20021106182030.GR26605@elvis.mu.org>
In-Reply-To: <yger8dyzi8r.wl%ume@mahoroba.org>
References:  <20021106010040.GJ26605@elvis.mu.org> <ygevg3azlj9.wl%ume@mahoroba.org> <20021106172533.GQ26605@elvis.mu.org> <yger8dyzi8r.wl%ume@mahoroba.org>

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Hajimu UMEMOTO wrote:
> Hi,
> 
> >>>>> On Wed, 6 Nov 2002 09:25:34 -0800
> >>>>> Maxime Henrion <mux@freebsd.org> said:
> 
> mux> However, it still doesn't seem to work properly.  When pinging an IPv6
> mux> host from a box in my local subnet, I'm getting this warning on the box
> mux> running rtadvd(8) :
> 
> mux> cannot forward src fe80:0001::0a00:20ff:fef9:8c7a, dst 3ffe:8114:1000::036b, nxt 58, rcvif xl0, outif stf0
> 
> I suspect your box which you did ping6 from doesn't configure global
> address properly.  I read your previous mail again, then found one
> more suspicious setting as follows:
> 
> 	ipv6_prefix_xl1="2002:5143:8351:"
> 	rtadvd_interfaces="xl0"
> 
> You need to advertise the prefix to the configured interface.  If your
> actuall interface is xl1, please set xl1 to rtadvd_interfaces.

Well, my interface which is connected to the net is xl1.  The interface
connected to the local subnet is xl0.  If I change rtadvd_interfaces to
xl1, ping6 on the box behind the router gets a no route to host while
the DNS lookup worked before, but I wasn't getting any replies.

Maybe I should set a prefix for xl0 too ?  I really suck at IPv6 :-).

Thanks,
Maxime

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