Guide on how to port forward in OPNsense. If you are using a previous version, this interface will be different.
If you'd like to check if the port is open, and you're using HTTP/HTTPS/TCP, you can use tools like portchecker.co to check if the port is open.
I am in no way affiliated, sponsored, or endorsed by the official OPNsense team
#opnsense #opensource #networking