From owner-freebsd-net Sun Mar 5 3: 6:34 2000 Delivered-To: freebsd-net@freebsd.org Received: from binky.de.uu.net (binky.de.uu.net [192.76.144.28]) by hub.freebsd.org (Postfix) with ESMTP id F21FA37B9BE for ; Sun, 5 Mar 2000 03:06:25 -0800 (PST) (envelope-from hartung@zkom.de) Received: from zkom.de (pec-241.au1.do2.uunet.de [149.228.53.241]) by binky.de.uu.net (5.5.5/5.5.5) with ESMTP id MAA28139 for ; Sun, 5 Mar 2000 12:06:24 +0100 (MET) Message-ID: <38C23F61.853FEE66@zkom.de> Date: Sun, 05 Mar 2000 12:05:05 +0100 From: Michael Hartung Organization: ZKOM X-Mailer: Mozilla 4.08 [de] (WinNT; I) MIME-Version: 1.0 To: freebsd-net@FreeBSD.org Subject: Answer keep-alive requests Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi Folks, a customers hardware (fucking S7 CP from Siemens) loves to emit keep-alive packets once a TCP-connection is established. No chance to turn this off (Siemens doesn’t care about RFC1122). How can I force our FreeBSD 3.4 system to answer these packets. Probably a switch in /sys/netinet/tcp_timer.c...? Compile the kernel and everything is fine...? Thanks in advance Michael Hartung -- Michael Hartung |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| | ZKOM GmbH | | State Diagnostics Systems | | and Computer Networks | | | | Joseph-von-Fraunhofer Str. 20 | | D-44227 Dortmund | | Germany | | | | E-mail: hartung@zkom.de | | Phone: +49 / (0)231 / 97 00 335 | | Fax: +49 / (0)231 / 97 00 474 | | Mobile: +49 / (0)172 / 88 27 637 | | | | AG Dortmund HRB 12918 | | Managing Director: Dipl.-Ing. Michael Hartung | |_______________________________________________| To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message