From owner-freebsd-isdn Tue Aug 24 6:31: 2 1999 Delivered-To: freebsd-isdn@freebsd.org Received: from nets5.rz.rwth-aachen.de (nets5.rz.RWTH-Aachen.DE [137.226.144.13]) by hub.freebsd.org (Postfix) with ESMTP id AC5FD155E8 for ; Tue, 24 Aug 1999 06:30:47 -0700 (PDT) (envelope-from kuku@gilberto.physik.RWTH-Aachen.DE) Received: from campino.informatik.rwth-aachen.de (campino.Informatik.RWTH-Aachen.DE [137.226.116.240]) by nets5.rz.rwth-aachen.de (8.9.1a/8.9.1/6) with ESMTP id PAA19376; Tue, 24 Aug 1999 15:28:40 +0200 (MET DST) Received: from gil.physik.rwth-aachen.de (gilberto.physik.rwth-aachen.de [137.226.30.2]) by campino.informatik.rwth-aachen.de (8.9.1a/8.9.1/3) with ESMTP id PAA13915; Tue, 24 Aug 1999 15:28:49 +0200 (MET DST) Received: (from kuku@localhost) by gil.physik.rwth-aachen.de (8.9.2/8.6.9) id PAA51400; Tue, 24 Aug 1999 15:28:55 +0200 (CEST) Date: Tue, 24 Aug 1999 15:28:55 +0200 From: Christoph Kukulies To: Hellmuth Michaelis Cc: Christoph Kukulies , ISDN Mailinglist Subject: Re: isic0 not found at 0x340 Message-ID: <19990824152855.A51258@gil.physik.rwth-aachen.de> References: <19990824102116.A49730@gil.physik.rwth-aachen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4us In-Reply-To: ; from Hellmuth Michaelis on Tue, Aug 24, 1999 at 01:51:55PM +0200 Sender: owner-freebsd-isdn@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Tue, Aug 24, 1999 at 01:51:55PM +0200, Hellmuth Michaelis wrote: > >From the keyboard of Christoph Kukulies: > > > > Everything looks good. Your ISDN setup seems to work pretty well, so i > > > think you have a routing problem: > > > > > > > --------------- ifconfig ipr0: ------------------- > > > > > > > > ipr0: flags=2811 mtu 1500 > > > > inet 132.222.123.12 --> 132.222.123.1 netmask 0xffffffff > > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > > > > > What about this ? This looks a bit strange to me ! What is your subnet > > > mask for 132.222.123 ? > > > > It has always worked that way. > > Hmm, no offense, but you said the same about the kernel config ;-))))) > > At some point in time the routing code in FreeBSD seemd to change, and i > had similar problems with a configuration which worked a long time but > then stopped to work. What is your suggestion? Use a different netmask? I seem to remember that it came out of the FreeBSD lists to use that netmask at that time. > > If i remember correctly, a packet is only routed to a destination in case > the destination is in a different network. Hhmm. > > Ignoring the "netmask 0xffffffff" in the ipr0 configuration, nothing will > be routed from 132.222.123.x to 132.222.123.1 because they are in the same > network. Which would be an explanation why an ISDN connection is made in > your setup but no data flows. Let me put it that way: Why should an ISDN connection be made at all when no packet wants to flow? What mechanism decides to open the isdn connection? > > hellmuth > -- > Hellmuth Michaelis Tel +49 40 559747-70 > HCS Hanseatischer Computerservice GmbH Fax +49 40 559747-77 > Oldesloer Strasse 97-99 Mail hm [at] hcs.de > 22457 Hamburg WWW http://www.hcs.de > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isdn" in the body of the message -- Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message