From owner-freebsd-hackers Thu Sep 11 20:01:48 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id UAA23621 for hackers-outgoing; Thu, 11 Sep 1997 20:01:48 -0700 (PDT) Received: from earth.mat.net (root@earth.mat.net [206.246.122.2]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id UAA23611 for ; Thu, 11 Sep 1997 20:01:37 -0700 (PDT) Received: from Journey2.mat.net (journey2.mat.net [206.246.122.116]) by earth.mat.net (8.8.7/8.6.12) with SMTP id XAA26733; Thu, 11 Sep 1997 23:01:21 -0400 (EDT) Date: Thu, 11 Sep 1997 23:01:29 -0400 (EDT) From: Chuck Robey X-Sender: chuckr@Journey2.mat.net To: Nate Williams cc: FreeBSD-Hackers Subject: Re: network programming. In-Reply-To: <199709120242.UAA07105@rocky.mt.sri.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Thu, 11 Sep 1997, Nate Williams wrote: > > I have to do my very first network programming, a UDP client+server, and I > > was wondering if anyone knows of how I could go about intercepting > > something sent to a UDP socket, so I could use it for troubleshooting? > > tcpdump is your friend. :) > > > Nate Thanks Nate. Looks like just the tool. I can't believe I've gotten along all this time and never had to write a line of network code before, but that changes now .... > > ----------------------------+----------------------------------------------- Chuck Robey | Interests include any kind of voice or data chuckr@eng.umd.edu | communications topic, C programming, and Unix. 213 Lakeside Drive Apt T-1 | Greenbelt, MD 20770 | I run Journey2 and picnic, both FreeBSD (301) 220-2114 | version 3.0 current -- and great FUN! ----------------------------+-----------------------------------------------