From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Lezcano Subject: Re: Network Namespace-1000 networks with Overlap Addresses Date: Thu, 23 Apr 2009 10:39:35 +0200 Message-ID: <49F02947.3060602@fr.ibm.com> References: <20090414143712.GC6072@us.ibm.com> <200904230820.n3N8KgXW027602@az33smr01.freescale.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200904230820.n3N8KgXW027602-/sMIUUHvcVm7KQohPwX1u+lZC/4ptaCc@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Babu N Cc: Krishna Vamsi-B22174 , containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, "Eric W. Biederman" List-Id: containers.vger.kernel.org Babu N wrote: > Hi, > > I am finding that a unshare call with CLONE_NEWNET is giving error in > ubuntu 8.10 (kernet version 2.6.27). > The man page here > (http://manpages.courier-mta.org/htmlman2/clone.2.html) states that > CLONE_NEWNET implementation is not yet complete, but probably will be > mostly complete by about Linux 2.6.28. > Is there way I can use CLONE_NEWNET successfully in 2.6.27 ? > No, in 2.6.27 the netns code is not complete and buggy. You have to use the 2.6.29 kernel version. -- Daniel