I've got a handleful of macs (all with unique names) and on occasion it prompt a notice about saying another computer on the network as this name and adds a (2) or (3) to my mac. There are no other computers with that name on the network. It appears to be something from waking up from sleep. Thoughts? How can I keep this from happening?
There is a couple ways to go about solving this problem.
The immediate change is to to open up Terminal, and issue the command
The next thing to do is to
Add the following line, followed by Ctrl+O, and then Ctrl+X