From owner-freebsd-net@FreeBSD.ORG Sat Oct 22 00:29:11 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 D07F7106566B for ; Sat, 22 Oct 2011 00:29:11 +0000 (UTC) (envelope-from qing.li@bluecoat.com) Received: from whisker.bluecoat.com (whisker.bluecoat.com [216.52.23.28]) by mx1.freebsd.org (Postfix) with ESMTP id 97D068FC12 for ; Sat, 22 Oct 2011 00:29:11 +0000 (UTC) Received: from PWSVL-EXCHTS-01.internal.cacheflow.com ([10.2.2.122]) by whisker.bluecoat.com (8.14.2/8.14.2) with ESMTP id p9M0TB58028683 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL); Fri, 21 Oct 2011 17:29:11 -0700 (PDT) Received: from PWSVL-EXCMBX-01.internal.cacheflow.com ([fe80::15bc:12e2:4676:340f]) by PWSVL-EXCHTS-01.internal.cacheflow.com ([fe80::5c50:e2ba:8115:4223%20]) with mapi id 14.01.0289.001; Fri, 21 Oct 2011 17:29:05 -0700 From: "Li, Qing" To: Steven Hartland Thread-Topic: very strange arp problem after ip move - icmp works udp doesn't Thread-Index: AQHMkE0IYispNC6ALEmWKT0Fg7UO35WHfPDPgAAEIX2AAAGLzw== Date: Sat, 22 Oct 2011 00:29:05 +0000 Message-ID: <78997A42-95E7-4DF4-890C-BBDFE1CE4B03@bluecoat.com> References: <02FFC9CF360C4E2F81B00B653DE1584E@multiplay.co.uk> , In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 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 00:29:11 -0000 Looks like it's enabled. Shut it off and check again please -- Qing On Oct 21, 2011, at 5:23 PM, "Steven Hartland" wr= ote: > We've not enabled it specifically but we may be:- > sysctl -a |grep flowtable net.inet.ip.output_flowtable_size: 32768 > net.inet.flowtable.stats: net.inet.flowtable.nmbflows: 197632 > net.inet.flowtable.tcp_expire: 86400 > net.inet.flowtable.fin_wait_expire: 600 > net.inet.flowtable.udp_expire: 300 > net.inet.flowtable.syn_expire: 300 > net.inet.flowtable.enable: 1 > net.inet.flowtable.debug: 0 >=20 > This mean yes? >=20 > ----- Original Message ----- From: "Li, Qing" > To: "Steven Hartland" ; > Sent: Saturday, October 22, 2011 1:10 AM > Subject: RE: very strange arp problem after ip move - icmp works udp does= n't >=20 >=20 > You don't have the flowtable component enabled, do you ? >=20 > --Qing >=20 >=20 > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > This e.mail is private and confidential between Multiplay (UK) Ltd. and t= he person or entity to whom it is addressed. In the event of misdirection, = the recipient is prohibited from using, copying, printing or otherwise diss= eminating it or any information contained in it.=20 > 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. >=20