From owner-freebsd-stable Sun Feb 11 23:39:11 2001 Delivered-To: freebsd-stable@freebsd.org Received: from oahu.WURLDLINK.NET (oahu.WURLDLINK.NET [216.235.52.1]) by hub.freebsd.org (Postfix) with ESMTP id 7960937B401; Sun, 11 Feb 2001 23:38:58 -0800 (PST) Received: from localhost (vince@localhost) by oahu.WURLDLINK.NET (8.9.3/8.9.3) with ESMTP id VAA05857; Sun, 11 Feb 2001 21:38:38 -1000 (HST) (envelope-from vince@oahu.WURLDLINK.NET) Date: Sun, 11 Feb 2001 21:38:38 -1000 (HST) From: Vincent Poy To: Luigi Rizzo Cc: , , Subject: Re: BRIDGE breaks ARP? In-Reply-To: <200102120640.f1C6e4R76338@iguana.aciri.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sun, 11 Feb 2001, Luigi Rizzo wrote: > > On Sun, 11 Feb 2001, Luigi Rizzo wrote: > > > > > Pardon me, but what bridging code are you using ? Is it from Etinc > > > or it is the std FreeBSD bridging code ? > > > > I'm not sure if the bridging code is from ET or if it's the > > standard FreeBSD but it seems to be standard FreeBSD bridging code. > > the output from /var/log/dmesg.boot should clarify this. I don't have a dmesg.boot, only a dmesg.yesterday and dmesg.today. What specifically should I be looking for? Cheers, Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] WurldLink Corporation / / / / | / | __] ] San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin > > root@oahu [8:24pm][/usr/temp/zebra] >> ifconfig bg0 > > bg0: flags=8843 mtu 1500 > > inet 216.235.44.1 netmask 0xffffff00 broadcast 216.235.44.255 > > inet 216.235.45.1 netmask 0xffffff00 broadcast 216.235.45.255 > > inet 216.235.56.193 netmask 0xffffffe0 broadcast 216.235.56.223 > > ether 00:00:00:03:00:00 > > > > I've asked Dennis at ETinc the question and his response was: > > > > if you want to route from one DLCI to the other then you have to put them > > in separate bridge groups with their own subnet. You are creating isolated > > segments with the ipmap functionality...the mechanism is designed for end > > users who get 1 or 2 addresses. > > > > You COULD fix the O/S to route back to the same interface, but I dont know > > how complicated that would be. I dont think there is an easy way to > > disable > > split-horizon. > > > > Dennis > > > > > > Cheers, > > Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ > > Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] > > WurldLink Corporation / / / / | / | __] ] > > San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] > > HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] > > Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin > > > > > > > > I'm not sure if this is related but we're using FreeBSD with a > > > > Emerging Technologies T1 card to do ADSL Bridging and ran into a problem > > > > where for example, if a bridge group was like... > > > > > > > > 216.235.44.1 255.255.255.0 > > > > > > > > All the nodes 216.235.44.2-254 can see 216.235.44.1 fine but it > > > > nothing in 216.235.44.2 - 254 can see each other. It seems to be they > > > > can't see each other if they are in the same subnet. So it seems all > > > > machines in the bridge group can see the gateway and the rest of the > > > > world but not each other. Is there a way around this? This is with > > > > 4.1-RELEASE, 4.1.1-RELEASE and even 4.2-RELEASE. > > > > > > > > > > > > Cheers, > > > > Vince - vince@WURLDLINK.NET - Vice President ________ __ ____ > > > > Unix Networking Operations - FreeBSD-Real Unix for Free / / / / | / |[__ ] > > > > WurldLink Corporation / / / / | / | __] ] > > > > San Francisco - Honolulu - Hong Kong / / / / / |/ / | __] ] > > > > HongKong Stars/Gravis UltraSound Mailing Lists Admin /_/_/_/_/|___/|_|[____] > > > > Almighty1@IRC - oahu.DAL.NET Hawaii's DALnet IRC Network Server Admin > > > > > > > > > > > > > > > > > > > > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > > > with "unsubscribe freebsd-net" in the body of the message > > > > > > > > > > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-net" in the body of the message > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message