So my ip is static and I think I set up the port properly in my router. When I try to connect to the server with my public IP it doesn't work. It works with my Ipv4 tho... Anyone can help?
If the external IP does not allow people to connect, your server isn't being hosted. Have you checked your firewalls? Something could be blocking it from either your computer's firewall, your router's firewall, or even your modem!
It's not supposed to work in the first place.