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NolimitHost

FiveM Server Ports: Which Ports to Forward (TCP & UDP)

Last updated: July 23, 2026

This guide explains which ports your FiveM server uses and how to check they are open. FiveM uses a single port for both TCP and UDP traffic. Both TCP and UDP must be open on port 30120.

Default Ports

PortProtocolPurpose
30120TCP + UDPGame traffic, server browser listing, and client connections

How Ports Are Configured

Log in to the NolimitHost Game Panel at https://panel.nolimithost.cc/ and select your FiveM server. In server.cfg (via Files in the left sidebar):

endpoint_add_tcp "0.0.0.0:30120"
endpoint_add_udp "0.0.0.0:30120"

To change the port, stop the server from the Console page first (so it doesn't overwrite your changes), update the number in both lines to match, save the file, then start the server again. The port must also be allocated in your panel's Network tab — check there that the new port is assigned before switching.

Verify Your Port Is Open

From any browser outside your network, visit:

http://YOUR_SERVER_IP:30120/info.json

If the page loads with server info JSON, the port is open and the server is reachable. If it doesn't load, the port is blocked.

Common Issues

ProblemFix
Server not reachableVerify port 30120 is allocated in the Network tab
Server not in browser but reachable via direct connectWait 5–10 minutes for the server list to index
info.json doesn't loadPort is blocked — check firewall and Network allocation