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List:       dhcp-client
Subject:    Re: Finding Rogue DHCP servers...
From:       Arjen de Korte <arjen () nijntje ! xs4all ! nl>
Date:       2002-08-13 20:24:15
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On Tuesday 13 August 2002 21:46, stardogg wrote:
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>
> I am trying to come up with a way to find rogue dhcp servers on our
> network.. Any ideas?

There has been a lenghty thread on this issue on the dhcp-server list in the 
last few weeks. You might want to check out the archives and look if this 
provides you with an answer. This is more a server issue, so you might want 
to subscribe to this list anyway...

Regards, Arjen

> I have tried dhcpcd with the -T option but that only returns the correct
> server's address. Is there a way to see all the DHCPOFFER packets? (Not
> just the valid ones), so I can actually see what dhcp servers are sending
> the offers? (I am running packet sniffers and all that good stuff)
>
> Thanks,
> Brett Carroll
> Network Administrator
> WireFire Internet Service
>
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