Mac Gaming Mods

Whenever I try to create a server, my map loads ok and everything, but no one can see my server. I went through the troubleshooting menu when it said "hosting issues" on the lobby menu, but it did not help. I even had my friend log on and see if he could see my server, but he could not. This problem never happened a month ago, but now it does. I can join other servers no problem, just no one can join mine anymore. Any suggestions?

You need to port forward(Open ports 2302 and 2303). This can be done through your router's settings. To get there, open your browser and enter in your router's IP address into the URL bar. You may find your router's IP address under system preferences>network. If you have port forwarded in the past, do it again. Your IP address changes sometimes so the assigned opened ports doesn't apply to your computer.

I have been trying that forever now but I can't seem to get it to work...I'm not sure how I'm supposed to input it

Try installing the port mapper extension from the Extensions menu.