***Inbound vs Outbound Firewall

https://fwbuilder.sourceforge.net/4.0/docs/users_guide5/direction.shtml

4. Example Scenarios

Port Forwarding Example

1. Goal: Expose a web server on 192.168.1.10 to the internet.
2. Steps:

   • Log into your router.

   • Set up port forwarding:

     • External Port: 8080
     • Internal IP: 192.168.1.10
     • Internal Port: 80

   • Result:

     • Access the web server via http://<public-ip>:8080.