From owner-freebsd-net@FreeBSD.ORG Tue Jul 10 08:45:28 2012 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7B353106566C for ; Tue, 10 Jul 2012 08:45:28 +0000 (UTC) (envelope-from egrosbein@rdtc.ru) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13::5]) by mx1.freebsd.org (Postfix) with ESMTP id D7ABF8FC0A for ; Tue, 10 Jul 2012 08:45:27 +0000 (UTC) Received: from eg.sd.rdtc.ru (localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.5/8.14.5) with ESMTP id q6A8jLYe003069; Tue, 10 Jul 2012 15:45:21 +0700 (NOVT) (envelope-from egrosbein@rdtc.ru) Message-ID: <4FFBEBA1.9000706@rdtc.ru> Date: Tue, 10 Jul 2012 15:45:21 +0700 From: Eugene Grosbein User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; ru-RU; rv:1.9.2.13) Gecko/20110112 Thunderbird/3.1.7 MIME-Version: 1.0 To: Daniel Hartmeier References: <4FFAA917.8020700@rdtc.ru> <4FFABCF1.6070403@rdtc.ru> <20120710082232.GA9145@insomnia.benzedrine.cx> In-Reply-To: <20120710082232.GA9145@insomnia.benzedrine.cx> Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 8bit Cc: "net@freebsd.org" Subject: Re: ip_reass() fails to reassemble fragmented out-of-order traffic 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: Tue, 10 Jul 2012 08:45:28 -0000 10.07.2012 15:22, Daniel Hartmeier пишет: > Are you running any pfil consumers (ipfilter, ipfw, pf), maybe > unintentionally (with empty ruleset)? If so, can you try disabling them? No problems with netstat -s, but you were right about pfil - I direct all incoming traffic to ipfw nat. I passed ipencap packets without ipfw nat processing and the problem has disappeared. Eugene Grosbein