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Re: Finding a Renegade DHCP Server



 
On Friday, August 26, 2005, at 10:31AM, ?erný Robert <email@hidden> wrote:

>Yeah,
>use nmap to scan for dhcp port on affected network range.
>
>HTH
>Robert

You could also use ipconfig to get the IP address of the DHCP server on an effected Mac. Then just look it up in your switch as to what port that is.

Josh

>
>On 26.8.2005, at 16:22, Jacob White wrote:
>
>> On my network, our DHCP server gives out addresses in this range:  
>> 10.0.3.200-250. But over the last few days we've been finding  
>> iBooks picking up numbers in the 10.0.1.10-20 range which is bad  
>> because thats where our servers are. We've tried turning off all  
>> the airports but we still seem to be having problems. Here is my  
>> question:
>>
>> Is there any way to scan the network to find where the offending  
>> renegade DHCP server is?
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References: 
 >Finding a Renegade DHCP Server (From: Jacob White <email@hidden>)
 >Re: Finding a Renegade DHCP Server (From: Černý Robert <email@hidden>)



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