Port 32400 — Plex
Quick reference for TCP/UDP port 32400, used by Plex. Includes what the service does, security guidance and related ports.
Port
32400
Protocol
TCP
Service
Plex
What is port 32400?
Plex Media Server web UI.
What port does Plex use?
Plex listens on port 32400 by default.
Security guidance
Medium risk — open with care
Port 32400 (Plex) can safely face the internet if you keep the software up to date, restrict admin endpoints, and use TLS where possible. Audit who can reach it and watch your logs.
Related ports
Frequently asked
What is port 32400 used for?+
Port 32400 is the standard TCP/UDP port for Plex. Plex Media Server web UI.
What port does Plex use?+
Plex listens on port 32400 by default.
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