Hmm, okay. I've found out that you can use bigbrother for this. But i don't want to make it a "real" server, Just a serv that you have open for a hour. Cause my friend will join and later on the server get populated. That were the admin menu comes up.
I found this https://www.mpgh.net/forum/269-call-d...-modmenus.html. I've only used this in privat match nad liked it but want to use it in the dedicated server. I have tried to load the mod and looks like it work, but i don't become the host for some reason.