[157292] in North American Network Operators' Group

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Re: Detection of Rogue Access Points

daemon@ATHENA.MIT.EDU (Joe Hamelin)
Sun Oct 14 17:23:13 2012

In-Reply-To: <CAC47Z9mEDndWoNUsXjUNgawifNtv4RXztLZgLZ2SLc4JTe0AGA@mail.gmail.com>
Date: Sun, 14 Oct 2012 14:23:02 -0700
From: Joe Hamelin <joe@nethead.com>
To: Jonathan Rogers <quantumfoam@gmail.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

--
Joe Hamelin, W7COM, Tulalip, WA, 360-474-7474


On Sun, Oct 14, 2012 at 1:59 PM, Jonathan Rogers <quantumfoam@gmail.com>wrote:

> Gentlemen,
>
>
> I'm looking for innovative ideas on how to find such a rogue device,
>

Check ARP tables for MAC address of wireless devices  (first few nybbles
show manufacturer.)  Or for ports with multiple devices where you know
there aren't switches.



> ideally as soon as it is plugged in to the network.


That's going to take some decent scripting.  Left as an exercise...


>

--
Joe Hamelin, W7COM, Tulalip, WA, 360-474-7474

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