Packet Tracer Details: Simple packet tracer-- the scenario text from the PT itself is longer than the time it takes to finish this PT. Simply, you're going to port-forward something, then test it.
Your friend wants to play a game with you on your server. Both of you are at your respective homes, connected to the Internet. You need to configure your SOHO (Small Office, Home Office) router to port forward HTTP requests to your server so that your friend can access the game lobby web page.
Below you will find a download of the completed packet tracer file. It is recommended that you read the tutorial or so.
Alternatively, you may use the commands from the tutorial to complete this PT.
Tutorial / Walk-through
Scroll to the bottom and click Save Settings.
From the web browser on PCA, enter the Internet IP address for LA. The game server web page should appear.