From owner-freebsd-net@FreeBSD.ORG Fri Jan 14 12:46:12 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 03270106566B for ; Fri, 14 Jan 2011 12:46:12 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1-6.sentex.ca [IPv6:2607:f3e0:0:1::12]) by mx1.freebsd.org (Postfix) with ESMTP id B4BCE8FC14 for ; Fri, 14 Jan 2011 12:46:11 +0000 (UTC) Received: from [IPv6:2607:f3e0:0:4:6d90:8d21:568f:4366] ([IPv6:2607:f3e0:0:4:6d90:8d21:568f:4366]) by smarthost1.sentex.ca (8.14.4/8.14.4) with ESMTP id p0ECk6Fw022393 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Fri, 14 Jan 2011 07:46:07 -0500 (EST) (envelope-from mike@sentex.net) Message-ID: <4D30458D.30007@sentex.net> Date: Fri, 14 Jan 2011 07:46:05 -0500 From: Mike Tancsa User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7 MIME-Version: 1.0 To: Przemyslaw Frasunek References: <4D3011DB.9050900@frasunek.com> In-Reply-To: <4D3011DB.9050900@frasunek.com> X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.67 on IPv6:2607:f3e0:0:1::12 Cc: freebsd-net@freebsd.org Subject: Re: Netgraph/mpd5 stability issues X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Jan 2011 12:46:12 -0000 On 1/14/2011 4:05 AM, Przemyslaw Frasunek wrote: > Hello, > > I'm using mpd 5.5 on three PPPoE routers, each servicing about 300 PPPoE > concurrent sessions. Routers are based on Intel SR1630GP hardware platforms and > runs FreeBSD 7.3-RELEASE. > > I'm experiencing stability issues related to Netgraph. None of above routers can > survive more than 20-30 days of uptime under typical load. There are different > flavors of kernel panics, but all are somehow related to netgraph. Typical > backtraces follow I also have stability issues on RELENG_8. http://www.freebsd.org/cgi/query-pr.cgi?pr=153497 ---Mike