Hello guys, do private servers can identify computer by something else than IP? let say i will use different IP for every client runing, do they can see that all clients are from one computer?

I don’t believe private servers for vanilla - wotlk have this function GetHardwareId(), 
 

I don’t believe so unless your using a modify client.

Hello, if they use lua they can use https://wowwiki.fandom.com/wiki/API_GetTime (if time is similar on several accounts it is probably same computer https://wrobot.eu/forums/topic/10842-careful-with-botting-on-netherwing/?do=findComment&comment=51771 )