From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932458AbWFVIyZ (ORCPT ); Thu, 22 Jun 2006 04:54:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932472AbWFVIyY (ORCPT ); Thu, 22 Jun 2006 04:54:24 -0400 Received: from test.estpak.ee ([194.126.115.47]:43476 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id S932454AbWFVIyX (ORCPT ); Thu, 22 Jun 2006 04:54:23 -0400 From: Hasso Tepper To: netdev@vger.kernel.org Subject: Re: No interfaces under /proc/sys/net/ipv4/conf/ Date: Thu, 22 Jun 2006 11:54:20 +0300 User-Agent: KMail/1.9.3 Cc: linux-kernel@vger.kernel.org References: <200606211631.39656.hasso@estpak.ee> In-Reply-To: <200606211631.39656.hasso@estpak.ee> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200606221154.20999.hasso@estpak.ee> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hasso Tepper wrote: > After upgrade to 2.6.16.20 from 2.6.11 I discovered that no dynamic > interfaces (vlans, tunnels) appear under /proc/sys/net/ipv4/conf/. > /proc/sys/net/ipv6/conf/ is OK. OK, realised out that it's feature. Entries in /proc/sys/net/*/conf/ are not created if interface doesn't have at least one ipv4/ipv6 address. I can think of workarounds for most of problems (although it breaks a hell lot of software here), but how I suppose to configure ipv6 settings for interfaces which have to obtain global ipv6 address via autoconf so that it will work even if cable is not plugged in? I did via /etc/sysctl.conf, but now ... machine boots with no link => no link-local address => no /proc/sys/net/ipv6/conf/ => configuration fails. regards, -- Hasso Tepper