Hello. I have 2 friends on zarp2 now, but i cant join from them to the server or i cant see the server on servers list. How can i fix it? I think it will fix automatically when the server restart.

Hello. I have 2 friends on zarp2 now, but i cant join from them to the server or i cant see the server on servers list. How can i fix it? I think it will fix automatically when the server restart.