I'm running a 1.14.4 paper server that I just updated to 1.18.2. NOTHING else has changed apart from this update, however players can no longer connect to the server from outside the network.
Important things to note:
- The server works perfectly fine connecting via localhost
- When I switch back to the old 1.14 version, players can connect
- Port checking sites say the port is open when using the 1.14 version and closed when using the 1.18 version
- Console confirms the server is being hosted on the correct port
I have no clue what could be causing this, any help is appreciated.