Issue with port forwarding on GT-AC5300 device
Issue with port forwarding on GT-AC5300 device
Trying to play Minecraft with a friend using this router isn't working. The router is connected to a Xfinity modem, but I'm having trouble setting up port forwarding on my server. On the server, I need to use the IP address for Minecraft, and if I use the default gateway it says the port forward doesn't exist. I can connect myself, but my friend isn't allowed. He gets an IO.Netty.ChannelAbstractChannel exception. The firewall on the router is off, yet nothing appears to be working. Anyone have any ideas?
The correct configuration should include: 1. Router forwarding external port 25565 to the internal IP on port 25565 2. Configure the firewall on the server to allow incoming connections from the internet on port 25565 Your friend will then connect using your public IP on port 25565 What I believe you overlooked is step 2
I can't find the firewall section you're looking for. When I reach there, I see the local IP address from ipchicken, but it wasn't permitted.
Running on Windows 11, I had no clue it was affecting my system. I'm using a laptop for my server, which isn't ideal but works for me and my friend.
Set up the firewall to permit the connection by opening the control panel. Navigate to System and Security, then Windows Defender Firewall. Proceed to Advanced Settings, choose Inbound Rules, and create a new rule. Choose Port as the rule type, pick TCP or UDP based on your needs. Define specific local ports, allow 25565, and proceed. Confirm by selecting Allow the Connection and finishing the setup.
Tried setting it up with the IPv4 address on the server, but that IP isn't working for Minecraft. I also have a local IP from ipchicken, yet the connection still fails.
That’s the correct setup. Your router’s IP acts as your main gateway. To forward ports, you’ll need the server’s IP address, which should be locked in your router’s DHCP settings so it stays consistent. You’ll also require the port numbers, the protocol (TCP, UDP or both), and if the server has a firewall, ensure it’s configured to let that traffic through. Often problems arise from multiple routers on the network causing double NAT, which is handled by your ISP using carrier-grade NAT.