From owner-freebsd-questions Wed Nov 8 18:53: 9 2000 Delivered-To: freebsd-questions@freebsd.org Received: from outblaze12.outblaze.com (outblaze12.outblaze.com [209.249.164.196]) by hub.freebsd.org (Postfix) with SMTP id D1F8237B479 for ; Wed, 8 Nov 2000 18:53:06 -0800 (PST) Received: (qmail 63260 invoked by uid 1001); 9 Nov 2000 02:53:06 -0000 Message-ID: <20001109025306.63259.qmail@bsdmail.org> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit Mime-Version: 1.0 X-Mailer: MIME-tools 4.104 (Entity 4.117) From: "Tan Wei Chong" To: freebsd-questions@FreeBSD.org Date: Thu, 09 Nov 2000 10:53:06 +0800 Subject: tcpdump, tcptrace, xplot, xgraph Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Dear all, I have installed all the 4 apps mentioned. However I am unable to get a good graph out of it: I have issued: tcpdump -w bla host 10.100.10.1 and 10.100.10.2 tcptrace -G bla xplot whatever.xpl but the "tcptrace -G bla" seems to generate many xpl files individually having a dot in it rather than one single file with line plots. All I wana do is to measure the performance analysis for TCP/IP between the 2 notes for a sample of HTTP connection. I went to many sites but they just say use tcptrace, tcpdump and xplot, but did not provide any details. Anyone can help? Please correct my mistake if any and tell me what is the correct procedure. Thank you. Wei Chong -- Get your free email from http://www.bsdmail.org

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