Gilberto I. Monroy Lopez wrote:

Hi.

I would like to know if anyone have ever seen a program for SuSe Linux that could be capable of detection of duplicate IP addreses in the same network segment and that it could show a messages of the related problem, something similar what windows do when it detect a problem in the network that could be a duplicate ip address. I appreciate for your help.

One possibility would be to do a few broadcast pings, then check ARP cache for dupe MACs with different IP addresses.