Issues with port forwarding during Minecraft setup Setting up a server Network configuration problems
Issues with port forwarding during Minecraft setup Setting up a server Network configuration problems
Here’s a revised version of your text:
Before diving into the problem, let's review what you have. You're using an Optimum internet setup with a Ubiquity mesh Wi-Fi network and an Intel PC. Internet speed is optimal, but you're facing difficulties with port forwarding. You've successfully set up multiple Minecraft servers before, so you know what port forwarding involves. You allowed TCP and UDP traffic on ports 25565 for incoming and outgoing connections on your firewall, which is the standard port for Minecraft servers. Then you used the Ubiquity Amplify app to enable port forwarding on your IP address with those same settings. Despite these steps, the issue persists. Recently, when setting up another server, the same problem occurred—your Optimum modem refused to allow it. They explained that with a separate router, the modem doesn't block traffic and just forwards it without any filtering. This raises questions: should I only forward ports through my router? If so, why isn’t this working on your setup? You’ve double-checked everything multiple times, but nothing changes. You’ve restarted your computer, recreated the server, verified the firewall, and rechecked the settings. Still stuck. When connecting to a Minecraft server from another device in your house, it works fine, but not for others. When you use the port check tool online with your public IP and 25565, it shows no connection—this strongly suggests port forwarding is the culprit, not the server itself. I’m open to sharing photos if that would help clarify.
Their modem functions as a traditional device, so no extra setup is required. If it’s a router, you may need to adjust port forwarding or switch it to bridge mode. From their instructions, it should operate in bridge mode—verify via settings if possible. Your router’s port forwarding is likely set to 25565 → <Server's-IP>:25565. You asked about Wi-Fi over Ethernet; clarify whether they use Wi-Fi or a wired connection. Also, confirm the operating system on your MC server and check if any firewall rules block external access.
My modem functions as a modem/router, capable of broadcasting its own Wi-Fi network. On my PC (Windows 10), I connect via Ethernet to the router and have enabled port forwarding for TCP and UDP, both incoming and outgoing, open on port 25565. I’ll verify with Optimum to confirm it’s operating in bridge mode. Updates will be posted later today.