From owner-freebsd-net Tue Aug 18 14:28:25 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA29204 for freebsd-net-outgoing; Tue, 18 Aug 1998 14:28:25 -0700 (PDT) (envelope-from owner-freebsd-net@FreeBSD.ORG) Received: from gecko.nas.nasa.gov (gecko.nas.nasa.gov [129.99.34.45]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id OAA29192; Tue, 18 Aug 1998 14:28:21 -0700 (PDT) (envelope-from kml@gecko.nas.nasa.gov) Received: from gecko.nas.nasa.gov (kml@localhost) by gecko.nas.nasa.gov (8.8.7/NAS8.8.7) with ESMTP id OAA18841; Tue, 18 Aug 1998 14:27:36 -0700 (PDT) Message-Id: <199808182127.OAA18841@gecko.nas.nasa.gov> To: Roland Yeo cc: Kevin Kyeong-il CHOI , FreeBSD Question , FreeBSD Net Subject: Re: Questions on TCPDUMP, TCP Window Size In-reply-to: Your message of "Tue, 18 Aug 1998 17:33:01 +0800." Date: Tue, 18 Aug 1998 14:27:36 -0700 From: "Kevin M. Lahey" Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org In message , Roland Yeo writes: > >On Tue, 18 Aug 1998, Kevin Kyeong-il CHOI wrote: > >> (2) Second. >> Once the (1) question resolved, >> How can I make TCP's option "Window Scale" work on >> any connection such as FTP ? >> > >you might require to set the socket buffer sizes in the sources: > >http://www.ncsa.uiuc.edu/People/vwelch/net_perf/tcp_windows.html#how You might also be able to use the recvspace and sendspace sysctl's to set the default socket buffer receive and send buffer spaces. This would fix up all of your applications simultaniously. I'm not sure that these sysctl's are in 2.2.6, but they are certainly in -current... Cheers, Kevin kml@nas.nasa.gov To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message