From owner-freebsd-bugs@FreeBSD.ORG Tue Mar 20 13:17:27 2007 Return-Path: X-Original-To: freebsd-bugs@FreeBSD.org Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 634EF16A400 for ; Tue, 20 Mar 2007 13:17:27 +0000 (UTC) (envelope-from bms@FreeBSD.org) Received: from out5.smtp.messagingengine.com (out5.smtp.messagingengine.com [66.111.4.29]) by mx1.freebsd.org (Postfix) with ESMTP id 3D82513C448 for ; Tue, 20 Mar 2007 13:17:27 +0000 (UTC) (envelope-from bms@FreeBSD.org) Received: from out1.internal (unknown [10.202.2.149]) by out1.messagingengine.com (Postfix) with ESMTP id D3D03209345; Tue, 20 Mar 2007 09:17:24 -0400 (EDT) Received: from heartbeat1.messagingengine.com ([10.202.2.160]) by out1.internal (MEProxy); Tue, 20 Mar 2007 09:17:24 -0400 X-Sasl-enc: eIiypwDRC52wu9DdRYZq8ExM6Xv1X7l1gJKEVImrUxEU 1174396646 Received: from [192.168.123.18] (82-35-112-254.cable.ubr07.dals.blueyonder.co.uk [82.35.112.254]) by mail.messagingengine.com (Postfix) with ESMTP id B15702B724; Tue, 20 Mar 2007 09:17:25 -0400 (EDT) Message-ID: <45FFDEE4.6070801@FreeBSD.org> Date: Tue, 20 Mar 2007 13:17:24 +0000 From: "Bruce M. Simpson" User-Agent: Thunderbird 1.5.0.9 (X11/20070125) MIME-Version: 1.0 To: Vladimir Ivanov References: <200703200129.l2K1Tl2W085103@freefall.freebsd.org> <45FFC0D6.4040503@yandex-team.ru> In-Reply-To: <45FFC0D6.4040503@yandex-team.ru> Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/108375: net.inet.raw.maxdgram shouldn't be less than MTU size. X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Mar 2007 13:17:27 -0000 Vladimir Ivanov wrote: > Hi, > > Increasing default buffer size from 8k upto 16k seems to be more > essential way. > Isn't it? > I've never seen jumbo packets more than 9k still. I've just increased the raw IP send and receive spaces to at least 1 jumbogram of 9216 bytes, which is the same as the default for UDP send space. See rev 1.170 of raw_ip.c. Hope this helps. Regards, BMS