From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750951AbWBLWn7 (ORCPT ); Sun, 12 Feb 2006 17:43:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751483AbWBLWn6 (ORCPT ); Sun, 12 Feb 2006 17:43:58 -0500 Received: from [65.103.28.221] ([65.103.28.221]:42393 "EHLO cinder.waste.org") by vger.kernel.org with ESMTP id S1750972AbWBLWn6 (ORCPT ); Sun, 12 Feb 2006 17:43:58 -0500 Date: Sun, 12 Feb 2006 16:43:40 -0600 From: Matt Mackall To: JaniD++ Cc: linux-kernel@vger.kernel.org Subject: Re: netconsole problem Message-ID: <20060212224340.GF10467@waste.org> References: <00af01c62e4d$8de8c6c0$9d00a8c0@dcccs> <20060212174645.GA13703@waste.org> <017f01c63026$187a8150$9d00a8c0@dcccs> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <017f01c63026$187a8150$9d00a8c0@dcccs> User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Feb 12, 2006 at 11:45:52PM +0100, JaniD++ wrote: > > On Fri, Feb 10, 2006 at 03:23:23PM +0100, JaniD++ wrote: > > > Hello, list, > > > > > > I have a little problem, with netconsole. > > > It does not work for me. > > > > > > On the "client": > > > > > > modprobe netconsole netconsole=@/,514@192.168.2.100/ > > > dmesg: > > > netconsole: local port 6665 > > > netconsole: interface eth0 > > > netconsole: remote port 514 > > > netconsole: remote IP 192.168.2.100 > > > netconsole: remote ethernet address ff:ff:ff:ff:ff:ff > > > netconsole: local IP 192.168.2.50 > > > netconsole: network logging started > > > > > > (kernel: 2.6.15-rc5, and 2.6.16-rc1,2) > > > > > > On the server: > > > ]# netcat -u -l -v -s 192.168.2.100 -p 514 > > > 192.168.2.100: inverse host lookup failed: Unknown host > > > listening on [192.168.2.100] 514 ... > > > > > > And nothing comes. > > > > > > The firewall is off on both system. > > > The ping comes from any direction. > > > > > > If i try the remote and local syslog, it works well, two. > > > And in this case, the netlog only displays what the syslog is sends. > > > > > > What can be the problem? > > > > Perhaps your console log level is set too low. Fedora for instance is > > very quiet by default. > > Sorry, i was not clear enough.... > The system, what i want to debug is RedHat 9.0, with kernel 2.6.15, 2.6.16-* > The syslog server is Fedora, and the syslog to syslog messages is works, but > netconsole to syslog (and netconsole to netcat) is the problem, including > the init-message! > > At this time i try to receive with another redhat 9, but it looks like the > netconsole did not working properly for me. :( Netconsole logging level is based off the _console log level_, which defaults to quiet on recent Redhat releases. If it doesn't show up on the console, netconsole doesn't see it either. -- Mathematics is the supreme nostalgia of our time.