Port 17500

Port 17500 is used for the peer-to-peer file sharing service called Dropbox. It is used for syncing files between devices and allows users to access their files from anywhere with an internet connection.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port
Protocol (TCP/UDP)
Title
Description
Port Type
Port 17500
tcp
db-lsp
Dropbox LanSync Protocol
REGISTERED PORT
Port 17500
udp
db-lsp-disc
Dropbox LanSync Discovery
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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