Ports (UT)

From UnrealAdminWiki

Port numbers Function
UDP 7775-7776 Used for LAN games
UDP 7777 Gameplay
UDP 7778 Server querying
UDP 7779+ Used randomly for UdpLink objects
UDP 27900 For server querying when master server uplink is enabled
TCP 80/8888 Listenport number for Remote Admin Webserver


UT will use the 2 ports directly after the port specified in the server's ini. For example, with the default port 7777, it will use ports 7778 for UdpServerQuery and 7779 for UdpServerUplink.

For firewall configuration, make sure that no outgoing udp packets are blocked. Incoming traffic isn't needed for the server to function properly.

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  • Ports (UT)