Port 6600: MPD
Port 6600 is the default port for the Music Player Daemon, a server that plays audio files and lets separate client apps control playback remotely. It is a project convention, not an IANA-registered port.
TCPVoIP & streamingUnencrypted by default
| Port number | 6600 |
|---|---|
| Service | Music Player Daemon |
| Protocol | TCP |
| Category | VoIP & streaming |
| Default encryption | No |
Security note. Port 6600 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 6600 used for?
Port 6600 is the default port for the Music Player Daemon, a server that plays audio files and lets separate client apps control playback remotely. It is a project convention, not an IANA-registered port.
Is port 6600 TCP or UDP?
Port 6600 (MPD) uses TCP.
Is port 6600 secure?
Port 6600 is not encrypted by default. Where possible, use an encrypted alternative or tunnel it over TLS or a VPN.
Should I open port 6600 on my firewall?
Only if you specifically need MPD. Expose it to the smallest set of trusted sources, and never open database or Windows-service ports to the whole internet.