Port 17500 — Dropbox LAN sync
Quick reference for TCP/UDP port 17500, used by Dropbox LAN sync. Includes what the service does, security guidance and related ports.
Port
17500
Protocol
TCP/UDP
Service
Dropbox LAN sync
What is port 17500?
Dropbox LAN sync.
What port does Dropbox LAN sync use?
Dropbox LAN sync listens on port 17500 by default.
Security guidance
Medium risk — open with care
Port 17500 (Dropbox LAN sync) 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 17500 used for?+
Port 17500 is the standard TCP/UDP port for Dropbox LAN sync. Dropbox LAN sync.
What port does Dropbox LAN sync use?+
Dropbox LAN sync listens on port 17500 by default.
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