Hello Bill,
We're glad to help you with this.
Please refer to this article to authorize certain ports in your AVG Internet Security.
If you have further queries, let us know.
I am trying to set up a Minecraft server so my friend who is not part of my network can join. How do I make the firewall allow port 25565 only? I don't want to have to turn off my firewall just to have that port open.
Hello Bill,
We're glad to help you with this.
Please refer to this article to authorize certain ports in your AVG Internet Security.
If you have further queries, let us know.