From owner-freebsd-hackers@FreeBSD.ORG Tue Jun 2 06:36:34 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0015D1065673 for ; Tue, 2 Jun 2009 06:36:33 +0000 (UTC) (envelope-from asmodean@list.ru) Received: from f47.mail.ru (f47.mail.ru [194.67.57.54]) by mx1.freebsd.org (Postfix) with ESMTP id B09238FC20 for ; Tue, 2 Jun 2009 06:36:33 +0000 (UTC) (envelope-from asmodean@list.ru) Received: from mail by f47.mail.ru with local id 1MBNbs-0005NL-00; Tue, 02 Jun 2009 10:36:32 +0400 Received: from [78.29.2.27] by win.mail.ru with HTTP; Tue, 02 Jun 2009 10:36:32 +0400 From: Asmodean Dark To: Mikolaj Golub Mime-Version: 1.0 X-Mailer: mPOP Web-Mail 2.19 X-Originating-IP: 78.29.10.8 via proxy [78.29.2.27] Date: Tue, 02 Jun 2009 10:36:32 +0400 References: <86oct7r8wt.fsf@kopusha.onet> In-Reply-To: <86oct7r8wt.fsf@kopusha.onet> Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Message-Id: X-Spam: Not detected X-Mras: Ok Cc: freebsd-hackers@freebsd.org Subject: Re: 7.1-STABLE crash X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Asmodean Dark List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Jun 2009 06:36:34 -0000 >> Do you really need a such outdated version of mpd while mpd5 is available in ports? Yes, we need mpd3 because there are many our custom patches for it (some RADIUS functions, bugfixes etc). >> Do you have some automatic blocker or some other script that periodically add/remove IPs in a ipfw table? Yes. For some our users we use ipfw-based rules (SMTP port blocking, enabling transparent proxy and other). Mpd ifaceup script contain something like this: if [ "$FilterId" = "no_transparent" ]; then $IPFW table 3 add $IP fi And, in ipfw.rules: add allow tcp from table(3) to any dst-port 80 in recv ng* Why table can be corrupted? ipfw check added address, isn`t it? >> Do the bt output for other crashes looks the same? It`s a first dump obtained. There is some problems in receiving it, because all servers is network-booted (via PXE) and have no usable dump devices :) This dump obtained with USB flash device connected to server. Also, crashes is not often. Thank you