Understanding the Network Tab: Ports and Allocations
What an allocation actually is, what extra ports are used for, and how to manage them from the Network tab.
Understanding the Network Tab: Ports and Allocations
Your plan includes a set number of network allocations โ each one a specific IP:port combination your server can bind to. The Network tab is where you see and manage them.
What's an Allocation, Really
An allocation is one IP address + port pairing reserved for your server specifically โ nobody else's server can use that exact combination while it's assigned to you. Your primary allocation is your server's main connection address (what players/clients connect to); any additional ones are extra ports for secondary services.
What Extra Allocations Are Actually For
- A proxy alongside your main server โ Velocity or BungeeCord needs its own port separate from the backend Minecraft server(s) it routes to.
- A query port for external monitoring tools or server-list sites that check status on a separate port from the game connection itself.
- Voice server or companion services โ a TeamSpeak/Mumble instance, a bot, or a web-based map viewer running alongside your main game server.
- Multiple game instances on one service โ if your plan and game support it, a second port lets a second server process bind without conflicting with the first.
Using the Tab
- Open the Network tab on your service.
- You'll see your primary allocation (marked as such) and any additional ones you have.
- Some eggs let you set a friendly alias/note per allocation so you remember what each one is for once you have more than one.
- If your plan supports it and you have unused ports available, you can add a new allocation directly from this tab; otherwise, buy more via the port allocation add-on.
Connecting To a Non-Primary Port
Your connection address for anything beyond the primary port is the same IP with the different port appended โ e.g. yourserver.ip:PORT. Whatever software is meant to listen on that port needs to be configured to actually bind to it (most eggs/startup configs let you specify which allocation a given process should use).
A Note on IP vs Domain
The IP:port shown here is your real connection address. If you've pointed a custom subdomain at your server (see our subdomain guide), that's just a friendlier name resolving to the same underlying IP and port โ the allocation itself doesn't change.
Most single-server setups never need more than the one included allocation โ this tab really only matters once you're running a proxy, a second process, or external tooling that needs its own dedicated port.