Port 5001 — Synology DSM HTTPS
Quick reference for TCP/UDP port 5001, used by Synology DSM HTTPS. Includes what the service does, security guidance and related ports.
What is port 5001?
Synology NAS web interface (HTTPS).
What port does Synology DSM HTTPS use?
Synology DSM HTTPS listens on port 5001 by default.
Security guidance
Medium risk — open with care
Port 5001 (Synology DSM HTTPS) 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 5001 used for?+
Port 5001 is the standard TCP/UDP port for Synology DSM HTTPS. Synology NAS web interface (HTTPS).
What port does Synology DSM HTTPS use?+
Synology DSM HTTPS listens on port 5001 by default.
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