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 10:58:30 +0200 Message-ID: <49F02DB6.8020309@free.fr> References: <20090414143712.GC6072@us.ibm.com> <200904230820.n3N8KgXW027602@az33smr01.freescale.net> <49F02947.3060602@fr.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <49F02947.3060602-NmTC/0ZBporQT0dZR+AlfA@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: Daniel Lezcano Cc: Krishna Vamsi-B22174 , containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, "Eric W. Biederman" List-Id: containers.vger.kernel.org Daniel Lezcano wrote: > 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 > By the way, you can ask Tim Gardner, Cc'ing the ubuntu kernel team if the net_ns is enabled in the 2.6.29 kernel version and, if not, if it is possible to enable it. Thanks -- Daniel