Return-Path: X-Original-To: apmail-incubator-cloudstack-dev-archive@minotaur.apache.org Delivered-To: apmail-incubator-cloudstack-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3F9ADE1B4 for ; Mon, 3 Dec 2012 20:12:07 +0000 (UTC) Received: (qmail 33617 invoked by uid 500); 3 Dec 2012 20:12:06 -0000 Delivered-To: apmail-incubator-cloudstack-dev-archive@incubator.apache.org Received: (qmail 33583 invoked by uid 500); 3 Dec 2012 20:12:06 -0000 Mailing-List: contact cloudstack-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cloudstack-dev@incubator.apache.org Delivered-To: mailing list cloudstack-dev@incubator.apache.org Received: (qmail 33575 invoked by uid 99); 3 Dec 2012 20:12:06 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Dec 2012 20:12:06 +0000 X-ASF-Spam-Status: No, hits=-5.0 required=5.0 tests=RCVD_IN_DNSWL_HI,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of Xuefei.Xu@citrix.com designates 66.165.176.89 as permitted sender) Received: from [66.165.176.89] (HELO SMTP.CITRIX.COM) (66.165.176.89) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Dec 2012 20:11:59 +0000 X-IronPort-AV: E=Sophos;i="4.84,209,1355097600"; d="scan'208";a="46444962" Received: from sjcpmailmx01.citrite.net ([10.216.14.74]) by FTLPIPO01.CITRIX.COM with ESMTP/TLS/RC4-MD5; 03 Dec 2012 20:11:37 +0000 Received: from SJCPMAILBOX01.citrite.net ([10.216.4.72]) by SJCPMAILMX01.citrite.net ([10.216.14.74]) with mapi; Mon, 3 Dec 2012 12:11:36 -0800 From: Anthony Xu To: "cloudstack-dev@incubator.apache.org" Date: Mon, 3 Dec 2012 12:11:35 -0800 Subject: RE: Router VM and Network Issue Thread-Topic: Router VM and Network Issue Thread-Index: Ac3Rh4MMSDVjVGXrT0K1LYj6VCIiOAACnwfw Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org I remember we have a fix for this, when route VM boots up, it tries to ping= default gateway to propagate its MAC to switch. Might be this fix is not checked into CS 4.0 Anthony > -----Original Message----- > From: Musayev, Ilya [mailto:imusayev@webmd.net] > Sent: Monday, December 03, 2012 10:59 AM > To: cloudstack-dev@incubator.apache.org > Subject: Router VM and Network Issue >=20 > So I hit a glitch where a router VM boots up but does not really pass > any traffic unless I ping the gateway of the CS host from within the > router VM. >=20 > Once the gateway ping goes through, CS is able to SSH into a router VM > and everything is fine and dandy.. >=20 > But this behavior really puzzles me. Linux network stack is not fully > activated or routing is not fully functional until the initial CS GW > ping. >=20 > Also I cant ping/ssh the router VM from CS unless a initiate a ping > from within the router VM. >=20 > I'm on CS 4.0 and vSphere5. This seem to affect the Advanced Network > setup more than Basic because of routing complexity - as you add some > routes into linux routing table. >=20 >=20 > Has anyone seen this before?