From owner-freebsd-net@FreeBSD.ORG Wed Feb 8 10:03:37 2012 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 BFC881065673; Wed, 8 Feb 2012 10:03:37 +0000 (UTC) (envelope-from prvs=1385245108=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id 12AED8FC16; Wed, 8 Feb 2012 10:03:36 +0000 (UTC) X-Spam-Processed: mail1.multiplay.co.uk, Wed, 08 Feb 2012 09:52:05 +0000 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mail1.multiplay.co.uk X-Spam-Level: X-Spam-Status: No, score=-5.0 required=6.0 tests=USER_IN_WHITELIST shortcircuit=ham autolearn=disabled version=3.2.5 Received: from r2d2 ([188.220.16.49]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50017940128.msg; Wed, 08 Feb 2012 09:52:04 +0000 X-MDRemoteIP: 188.220.16.49 X-Return-Path: prvs=1385245108=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk Message-ID: <81B748092F3A413D84F6262C4B9AB146@multiplay.co.uk> From: "Steven Hartland" To: "Eugene Grosbein" References: <201202072030.q17KUIZk002951@freefall.freebsd.org> <4F323CB7.3000609@rdtc.ru> Date: Wed, 8 Feb 2012 09:53:03 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="KOI8-R"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Cc: freebsd-net@freebsd.org, bug-followup@freebsd.org Subject: Re: kern/161899: [route] ntpd(8): Repeating RTM_MISS packets causing high CPU load for ntpd 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: Wed, 08 Feb 2012 10:03:37 -0000 ----- Original Message ----- From: "Eugene Grosbein" > This is known problem. You should remove "options FLOWTABLE" > from your kernel configuration, as it was removed from GENERIC > for such misbehaviours. That had fixed same problem for me. We already have this removed due to the issues it causes with IP changes, unfortunately it has no impact on this behaviour here. Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.