From owner-freebsd-net@FreeBSD.ORG Wed Mar 31 12:57:36 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AB090106564A for ; Wed, 31 Mar 2010 12:57:36 +0000 (UTC) (envelope-from j_english@kawasaki-tn.com) Received: from outbound-mail-360.bluehost.com (oproxy2-pub.bluehost.com [66.147.249.254]) by mx1.freebsd.org (Postfix) with SMTP id 73EAC8FC22 for ; Wed, 31 Mar 2010 12:57:36 +0000 (UTC) Received: (qmail 27623 invoked by uid 0); 31 Mar 2010 12:57:35 -0000 Received: from unknown (HELO host372.hostmonster.com) (66.147.240.172) by oproxy2.bluehost.com with SMTP; 31 Mar 2010 12:57:35 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=kawasaki-tn.com; h=Received:From:To:Cc:References:In-Reply-To:Subject:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:Thread-Index:Content-Language:X-Identified-User; b=KSs7Tz2bRXvXXqvtKuWeYjIXp/y1H9OwnmKV3/fopZTkV7yvhDmX9zvoZaebJ+K4FB8yJS/IdYWkJXY6CeRmv8bFKyRn13Ml7IMnxUyZ8HPYUO73X/LGpjvoMCOg7gCj; Received: from [63.246.241.41] (helo=JE) by host372.hostmonster.com with esmtpa (Exim 4.69) (envelope-from ) id 1NwxUF-0002Dt-F3; Wed, 31 Mar 2010 06:57:35 -0600 From: "J. English" To: "'Li, Qing'" , "'Ruslan Ermilov'" , "'Mike Tancsa'" References: <005801cad03c$5f5128d0$1df37a70$@kawasaki-tn.com><201003302120.o2ULKwTT071015@lava.sentex.ca> <20100331004822.GA49860@edoofus.dev.vega.ru> In-Reply-To: Date: Wed, 31 Mar 2010 08:57:33 -0400 Message-ID: <000901cad0d1$bc08b530$341a1f90$@kawasaki-tn.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 14.0 Thread-Index: AQIY2rnqEdIDggrjMLxUKuDpMYFs7AJL3BEgAcDSXPICqf5QJgHzKp4w Content-Language: en-us X-Identified-User: {1530:host372.hostmonster.com:kawasak2:kawasaki-tn.com} {sentby:smtp auth 63.246.241.41 authed with j_english@kawasaki-tn.com} Cc: freebsd-net@freebsd.org Subject: RE: Workaround for mpd5 and 8.0 broken proxy arp? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Mar 2010 12:57:36 -0000 Li, I am using VLANs, but not on my FreeBSD box. Mpd log does not show any "cannot intuit interface index" errors. Would be happy to apply the patches. I followed the links Mike provided, but I'm unsure of what to do at that point (I did read README and UPDATING, but I guess I'm still too new to "get it"). Also, could you provide some guidance on how to apply the .diff patch you provided? Not a FreeBSD expert (yet). Thanks, Jonathon -- -----Original Message----- From: Li, Qing [mailto:qing.li@bluecoat.com] Sent: Tuesday, March 30, 2010 9:26 PM To: Ruslan Ermilov; Mike Tancsa Cc: J. English; freebsd-net@freebsd.org Subject: RE: Workaround for mpd5 and 8.0 broken proxy arp? > > Yes, it's still broken (it's a regression compared to 7.x). A > workaround I've found working after analyzing the newer kernel code is > to ALWAYS use the same IP address for the local end of the tunnel as > of the corresponding ARP capable interface. > Are you using VLANs? Were you getting the following error message? "cannot intuit interface index and type for x.x.x.x" Could you please revert back to your original configuration and give the following patch try (in addition to the patches mentioned by Mike) ? http://people.freebsd.org/~qingli/mpd-patch.diff Thanks, -- Qing