Port 3074: Xbox Live
Port 3074 is used by Xbox Live for multiplayer matchmaking and voice chat. Console players who have trouble joining games are often told to forward this port, since strict NAT settings frequently block it.
TCP/UDPGamingUnencrypted by defaultIANA assigned
| Port number | 3074 |
|---|---|
| Service | Xbox Live / multiplayer |
| Protocol | TCP/UDP |
| Category | Gaming |
| Default encryption | No |
Security note. Port 3074 is not encrypted by default. Restrict it to trusted networks, or use an encrypted alternative where one exists, to avoid exposing credentials and data in transit.
Frequently asked questions
What is port 3074 used for?
Port 3074 is used by Xbox Live for multiplayer matchmaking and voice chat. Console players who have trouble joining games are often told to forward this port, since strict NAT settings frequently block it.
Is port 3074 TCP or UDP?
Port 3074 (Xbox Live) uses TCP/UDP.
Is port 3074 secure?
Port 3074 is not encrypted by default. Where possible, use an encrypted alternative or tunnel it over TLS or a VPN.
Should I open port 3074 on my firewall?
Only if you specifically need Xbox Live. Expose it to the smallest set of trusted sources, and never open database or Windows-service ports to the whole internet.