Port 32400: Plex
Port 32400 is the default port for Plex Media Server, the self-hosted platform for streaming your own movies, shows, and music to any device. It is a Plex convention rather than an IANA assignment.
TCPVoIP & streamingUnencrypted by default
| Port number | 32400 |
|---|---|
| Service | Plex Media Server |
| Protocol | TCP |
| Category | VoIP & streaming |
| Default encryption | No |
Security note. Port 32400 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 32400 used for?
Port 32400 is the default port for Plex Media Server, the self-hosted platform for streaming your own movies, shows, and music to any device. It is a Plex convention rather than an IANA assignment.
Is port 32400 TCP or UDP?
Port 32400 (Plex) uses TCP.
Is port 32400 secure?
Port 32400 is not encrypted by default. Where possible, use an encrypted alternative or tunnel it over TLS or a VPN.
Should I open port 32400 on my firewall?
Only if you specifically need Plex. Expose it to the smallest set of trusted sources, and never open database or Windows-service ports to the whole internet.