From owner-freebsd-net Thu Sep 12 6:54: 0 2002 Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E07F537B400 for ; Thu, 12 Sep 2002 06:53:57 -0700 (PDT) Received: from laposte.enst-bretagne.fr (laposte.enst-bretagne.fr [192.108.115.3]) by mx1.FreeBSD.org (Postfix) with ESMTP id 14D3443E3B for ; Thu, 12 Sep 2002 06:53:56 -0700 (PDT) (envelope-from Francis.Dupont@enst-bretagne.fr) Received: from rsm.rennes.enst-bretagne.fr (rsm.rennes.enst-bretagne.fr [192.44.77.1]) by laposte.enst-bretagne.fr (8.11.6/8.11.6) with ESMTP id g8CDrcR16168; Thu, 12 Sep 2002 15:53:46 +0200 Received: from givry.rennes.enst-bretagne.fr (givry.rennes.enst-bretagne.fr [193.52.74.194]) by rsm.rennes.enst-bretagne.fr (8.8.8/8.8.8) with ESMTP id PAA16977; Thu, 12 Sep 2002 15:53:38 +0200 (MET DST) Received: from givry.rennes.enst-bretagne.fr (localhost.rennes.enst-bretagne.fr [127.0.0.1]) by givry.rennes.enst-bretagne.fr (8.12.3/8.12.3) with ESMTP id g8CDrX6o084332; Thu, 12 Sep 2002 15:53:37 +0200 (CEST) (envelope-from dupont@givry.rennes.enst-bretagne.fr) Message-Id: <200209121353.g8CDrX6o084332@givry.rennes.enst-bretagne.fr> From: Francis Dupont To: snap-users@kame.net Cc: Lista , Octavio.Medina@enst-bretagne.fr, Jean-Luc.Richier@imag.fr Subject: Re: (KAME-snap 6887) Re: Reencapsulate IPv6-over-IPv6 "over" IPv4 doesn't work for me, but it should, right ? In-reply-to: Your message of Thu, 12 Sep 2002 14:53:36 +0200. <3D808E50.E14E7FC2@it.uc3m.es> Date: Thu, 12 Sep 2002 15:53:33 +0200 X-Virus-Scanned: by amavisd-milter (http://amavis.org/) at enst-bretagne.fr Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org In your previous mail you wrote: > => try to set MAX_GIF_NEST (kernel option) to a small value I haven't found such option. Are you sure FreeBSD-4.5 has it ? => read [/usr/src]/sys/net/if_gif.c We have to add it in the kernel config file as an option and to ignore the warning you should get from an undeclared option. Another way is to patch if_gif.c directly (but the #ifndef is there in order to provide the other better way :-). PS: In "gif1", I don't see any problem with a prefix of /126... => look at the archive of this list (snap-users) for a message by Itojun about reasonable prefix lengths for gif interfaces. Regards Francis.Dupont@enst-bretagne.fr To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message