From owner-freebsd-net@freebsd.org  Tue May 16 21:36:54 2017
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Date: Tue, 16 May 2017 23:36:50 +0200
From: Alarig Le Lay <alarig@swordarmor.fr>
To: freebsd-net@freebsd.org
Subject: Re: Public IPv6s fail on KVM bridge with "No buffer space available"
Message-ID: <20170516213650.zl37buaea4h6eoic@mew.swordarmor.fr>
References: <fbfe1ff2-bd66-9a98-d56b-6d75265936bd@gathoye.be>
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On mar. 16 mai 23:24:17 2017, William Gathoye wrote:
> The FreeBSD host is configured like this:
>=20
>     ifconfig vtnet0 <ipv4>/32
>     route add <gw ipv4> -iface vtnet0
>     route add default <gw ipv4>
>=20
>     ifconfig vtnet0 inet6 <ipv6> prefixlen 64
>     route add -inet6 <gw ipv6> -iface vtnet0
>     route add -inet6 default <gw ipv6>

Did you tried to use the fe80 of your router as gateway?

--=20
alarig

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