Duplicate IPs

["Josue Del Valle" <jodelvalle () braishfield com>]

Hi,



I hope someone can help me out with this.  I am running Wireshark from
two different computers and getting the same results.  Basically I am
getting the following:

ARP/RARP Duplicate IP address configured (192.168.10.222)

ARP/RARP Duplicate IP address configured (192.168.10.220)

ARP/RARP Duplicate IP address configured (192.168.10.208)



This is an example:

154,"16:58:24.071822","Dell_55:3b:5b","Dell_42:b5:3a","ARP","Who has
192.168.10.40?  Tell 192.168.10.222 (duplicate use of 192.168.10.200
detected!)"





These addresses are statically assigned and I don't see how they could
be duplicated.  I read that this could be an ARP attack but I'm not sure
what to look for.

How can I know whether it is an ARP attack and trace the computer that's
causing the problem.









Regards,



JD <mailto:jodelvalle () braishfield com>





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