ever since last year, my servers have been working fine. people could join my server. even my best friend catzoo. but this year, my server just screwed up. one day i wanted to start my server. i did start it and i waited for people to join. but nobody joined. i even let one of my friends try to join but when they did, they said that it keeps saying something and they cant join. so i dont know if this is about port forwarding or something. just plz tell me how to fix this.
