From owner-freebsd-net@FreeBSD.ORG Sat Oct 22 00:41:53 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 17740106566C for ; Sat, 22 Oct 2011 00:41:53 +0000 (UTC) (envelope-from prvs=1276cd47a5=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 96A668FC0A for ; Sat, 22 Oct 2011 00:41:52 +0000 (UTC) X-MDAV-Processed: mail1.multiplay.co.uk, Sat, 22 Oct 2011 01:41:51 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Sat, 22 Oct 2011 01:41:51 +0100 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 md50015726993.msg for ; Sat, 22 Oct 2011 01:41:50 +0100 X-MDRemoteIP: 188.220.16.49 X-Return-Path: prvs=1276cd47a5=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-net@freebsd.org Message-ID: <4D86495397B9404D80C693302B6438F6@multiplay.co.uk> From: "Steven Hartland" To: "Li, Qing" References: <02FFC9CF360C4E2F81B00B653DE1584E@multiplay.co.uk> , <78997A42-95E7-4DF4-890C-BBDFE1CE4B03@bluecoat.com> Date: Sat, 22 Oct 2011 01:41:40 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; 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 V6.00.2900.6109 Cc: freebsd-net@freebsd.org Subject: Re: very strange arp problem after ip move - icmp works udp doesn't 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: Sat, 22 Oct 2011 00:41:53 -0000 Many many thanks! sysctl net.inet.flowtable.enable=0 instantly fixed the issue :) Thought I was going to have to reboot all the machines to fix there for a while, which wouldn't have been fun. Seems like the flow table is pretty broken then with respect changing arp entries, at least in 8.2-RELEASE :( Regards Steve ----- Original Message ----- From: "Li, Qing" Looks like it's enabled. Shut it off and check again please ================================================ 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.