Date: Fri, 12 Sep 1997 10:09:38 -0400 (EDT) From: Chuck Robey <chuckr@glue.umd.edu> To: Brian Mitchell <brian@firehouse.net> Cc: FreeBSD-Hackers <FreeBSD-Hackers@FreeBSD.ORG> Subject: Re: network programming. Message-ID: <Pine.BSF.3.96.970912100935.17492C-100000@Journey2.mat.net> In-Reply-To: <Pine.BSI.3.95.970912054532.16712A-100000@shell.firehouse.net>
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On Fri, 12 Sep 1997, Brian Mitchell wrote: > On Thu, 11 Sep 1997, Chuck Robey 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? I > > don't want to receive it (else the client would never get it), just to > > monitor what's going on. This is my home machine, and I (obviously) have > > root here. > > > > I don't want the application written for me, just a tool I could use to > > capture what's going on between my buggy server and my buggy client. > > > > Thanks for any hints, guys. > > man 3 pcap, man 4 bpf > > > > ----------------------------+----------------------------------------------- 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! ----------------------------+-----------------------------------------------
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