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 3290A97A7 for ; Fri, 1 Mar 2013 01:40:14 +0000 (UTC) Received: (qmail 46669 invoked by uid 500); 1 Mar 2013 01:40:13 -0000 Delivered-To: apmail-incubator-cloudstack-dev-archive@incubator.apache.org Received: (qmail 46625 invoked by uid 500); 1 Mar 2013 01:40:13 -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 46542 invoked by uid 99); 1 Mar 2013 01:40:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Mar 2013 01:40:13 +0000 Date: Fri, 1 Mar 2013 01:40:13 +0000 (UTC) From: "Sheng Yang (JIRA)" To: cloudstack-dev@incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CLOUDSTACK-1461) Ipv6 - From a Vm that that is part of 2 networks, Name resolution fails for Vms that are part of non default network fails. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/CLOUDSTACK-1461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13590164#comment-13590164 ] Sheng Yang commented on CLOUDSTACK-1461: ---------------------------------------- It's not related to IPv6. The ipv4 nameserver is unset in /etc/resolv.conf. > Ipv6 - From a Vm that that is part of 2 networks, Name resolution fails for Vms that are part of non default network fails. > ---------------------------------------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-1461 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1461 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the default.) > Reporter: Sangeetha Hariharan > > Ipv6 - From a Vm that that is part of 2 networks, Name resolution fails for Vms that are part of non default network fails > Steps to reproduce the problem: > Create a dual stack network ,N1 > Create a dual stack network, N2. > Deploy a VM - vm1 in N1 and N2. > Deploy a VM - vm2 in N2. > From vm1 , try to reach vm2 using the vm-name. > DNS name resolution fails. > /etc/resolv.conf does not have the IPV4 address of the router that belongs to non default networks. > It does have the IPV6 address of the router that belongs to non default networks.But seems like it is not being used for name resolution. > sangeetha@ubuntu-123:~$ cat /etc/resolv.conf > # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) > # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN > nameserver 10.223.137.66 > nameserver fc00:3:1371::6a19:fed0:1932:3626 > nameserver fc00:3:1370::a659:ce38:85fe:a024 > search hello1371 hello1370 > sangeetha@ubuntu-123:~$ > sangeetha@ubuntu-123:~$ ifconfig > eth0 Link encap:Ethernet HWaddr 06:7c:3c:00:00:4e > inet addr:10.223.137.71 Bcast:10.223.137.127 Mask:255.255.255.192 > inet6 addr: fc00:3:1371:0:1111:3333:bbbb:ffff/64 Scope:Global > inet6 addr: fe80::47c:3cff:fe00:4e/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:556 errors:0 dropped:0 overruns:0 frame:0 > TX packets:331 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:49282 (49.2 KB) TX bytes:33852 (33.8 KB) > eth1 Link encap:Ethernet HWaddr 06:22:cc:00:00:1d > inet addr:10.223.137.12 Bcast:10.223.137.31 Mask:255.255.255.224 > inet6 addr: fc00:3:1370:0:81b8:c352:31e1:69e4/64 Scope:Global > inet6 addr: fe80::422:ccff:fe00:1d/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:2003 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1634 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:188275 (188.2 KB) TX bytes:223403 (223.4 KB) > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:18 errors:0 dropped:0 overruns:0 frame:0 > TX packets:18 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:4038 (4.0 KB) TX bytes:4038 (4.0 KB) > sangeetha@ubuntu-123:~$ -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira