From owner-freebsd-questions  Mon Nov 11 15:46:20 2002
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Date: Mon, 11 Nov 2002 18:48:21 -0500 (EST)
From: Dru <dlavigne6@cogeco.ca>
X-X-Sender: dlavigne6@dhcp-17-14.kico2.on.cogeco.ca
To: Kevin Stevens <Kevin_Stevens@pursued-with.net>
Cc: adrian kok <adriankok2000@yahoo.com.hk>, <questions@FreeBSD.ORG>
Subject: Re: check mac address
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On Mon, 11 Nov 2002, Dru wrote:

>
>
> On Mon, 11 Nov 2002, Kevin Stevens wrote:
>
> >
> > On Monday, Nov 11, 2002, at 11:33 US/Pacific, adrian kok wrote:
> >
> > > Sorry I made you confusion
> > >
> > > Right now I have mac address but would like to check
> > > the ip address of this mac address
> > >
> > > They are in same LAN
> > >
> > > Thank you
> >
> > You want 'rarp', but I don't know where it is; maybe someone can help.
> >
> > Grepping arp -a for the MAC will only work if the arp cache contains
> > the address, i.e. if you've already been talking to that machine, which
> > may not be the case.
>
>
> /usr/ports/security/lcrozoex
>
> will take a given IP and find its MAC (that and 100s of other things you
> didn't think you could/should do ;)
>
> See the usage example for Tool 3 at:
>
> www.laurentconstantin.com/common/lcrzoex/doc/en/examples.html


Sorry for the dyslexia, got it backwards... I'm positive I've used lcrzoex
to do this before, different tool number though.

Dru


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