From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Lezcano Subject: Re: [patch 4/4] Network namespaces: playing and debugging Date: Mon, 26 Jun 2006 17:04:29 +0200 Message-ID: <449FF77D.3080707@fr.ibm.com> References: <20060626134945.A28942@castle.nmd.msu.ru> <20060626135250.B28942@castle.nmd.msu.ru> <20060626135427.C28942@castle.nmd.msu.ru> <20060626135537.D28942@castle.nmd.msu.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, serue@us.ibm.com, haveblue@us.ibm.com, clg@fr.ibm.com, Andrew Morton , dev@sw.ru, herbert@13thfloor.at, devel@openvz.org, sam@vilain.net, ebiederm@xmission.com, viro@ftp.linux.org.uk Return-path: Received: from mtagate3.uk.ibm.com ([195.212.29.136]:37541 "EHLO mtagate3.uk.ibm.com") by vger.kernel.org with ESMTP id S932355AbWFZPEb (ORCPT ); Mon, 26 Jun 2006 11:04:31 -0400 To: Andrey Savochkin In-Reply-To: <20060626135537.D28942@castle.nmd.msu.ru> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Andrey Savochkin wrote: > Temporary code to play with network namespaces in the simplest way. > Do > exec 7< /proc/net/net_ns > in your bash shell and you'll get a brand new network namespace. > There you can, for example, do > ip link set lo up > ip addr list > ip addr add 1.2.3.4 dev lo > ping -n 1.2.3.4 > Is it possible to setup a network device to communicate with the outside ?