Date: Fri, 27 Jun 1997 14:07:48 -0400 (EDT) From: Alfred Perlstein <perlsta@fang.cs.sunyit.edu> To: Alejandro Galindo Chairez <agalindo@asimov.io.com.mx> Cc: questions@FreeBSD.ORG, isp@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: ipfw: setsockopt failed Message-ID: <Pine.BSF.3.95.970627140455.8034A-100000@fang.cs.sunyit.edu> In-Reply-To: <1.5.4.32.19970626200702.0068336c@io.com.mx>
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> I have the next problem: > > When the "ipfw flush" comand is executed the system send me the message: > > setsockopt failed this is dumb, but are you root when you try this? > or when i executed: > > ipfw add divert 32000 ip from any to any via ed1 for example > > the system send me the message > > 00000 divert 32000 ip from any to any via ed1 > ipfw: setsockopt(IP_FW_ADD): Invalid argument > > Why? and How can i resolv the problem? > you need to specify the port to divert to :) ie. from my machine: /sbin/ipfw add 2000 divert 6668 all from any to any via ed0 | this is the port number -----/ you should have a program listening to the port to manipulate the data coming in.
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