RE: rogue IP address

["Jose Guevarra" <jose () iquest ucsb edu>]

 I think that is the simplest solution, but not as fun.



-----Original Message-----
From: Chris Berry [mailto:compjma () hotmail com] 
Sent: Thursday, May 01, 2003 1:19 PM
To: security-basics () securityfocus com
Subject: Re: rogue IP address


> From: <dondon () pacbell net>
> Someone on our network assigned an IP address to their own system 
> without my knowledge.  Using LANguard network scanner, the best I can 
> tell is that it's a Linux box.  The port-to-IP mapping table on our 
> Asante switch doesn't see to work correctly.
>
> Any suggestions on tracing down that system that is associated with the 
> IP is appreciated!

Assign that IP to another box and wait to see who calls in for tech support 
because of the conflict.

Chris Berry
compjma () hotmail com
Systems Administrator
JM Associates

"Without change, something sleeps inside us, and seldom awakens.  The 
sleeper must awaken." -- Duke Leto Atreides

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FastTrain has your solution for a great CISSP Boot Camp. The industry's most
recognized corporate security certification track, provides a comprehensive
prospectus based upon the core principle concepts of security. This ALL INCLUSIVE curriculum utilizes lectures, case 
studies and true hands-on utilization
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to win one of the latest technological innovations, the SEGWAY HT.
Log onto http://www.securityfocus.com/FastTrain-security-basics
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