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Date:      Fri, 30 Sep 2011 21:26:22 +0200
From:      =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me>
To:        Alexander Motin <mav@freebsd.org>
Cc:        freebsd-ipfw@freebsd.org
Subject:   Re: ipfw doesn't support IPv6 PPTP VPN (IPFW2: IPV6 - Unknown Extension Header(47))
Message-ID:  <CA+q+TcqPxb0KZfnBfog317f1=8s9DNot90O8_N18GkM5zgaEiQ@mail.gmail.com>
In-Reply-To: <4E860BF6.1060303@FreeBSD.org>
References:  <CA+q+TcptTrbNTsGtWkq=7n6j=9SAMWLBSBbLyBOTm4utBUCNJg@mail.gmail.com> <4E860BF6.1060303@FreeBSD.org>

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2011/9/30 Alexander Motin <mav@freebsd.org>:
> Quick look on ipfw kernel sources shown sysctl controlling that:
> net.inet6.ip6.fw.deny_unknown_exthdrs. You may try set it to zero.
>

Thanks a lot's !
This solve the first problem: My IPv6 tunnel is permit again.
Need to found how to prevent the log message because my console is
still full of "IPFW2: IPV6 - Unknown Extension Header(47), ext_hd=0".

Regards,

Olivier



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