Port 17500

Modified by:

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
Other ports
Ports 33900 – 34000
Port 33900- Port 34000 Port 34000- Port 34100 Port 34100- Port 34200 Port 34200-
Port 32767
Port 32767 is not reserved for any specific application or service. It is considered
Port 1453
Ports those registered with IANA are shown as official ports. The same port number
Port 1963
Ports those registered with IANA are shown as official ports. The same port number
Port 1352
Port 1352 is typically used for IBM Lotus Notes client-to-server and server-to-server communication. It
Port 10308
Ports those registered with IANA are shown as official ports. The same port number
Port 9106
Ports those registered with IANA are shown as official ports. The same port number
Ports 49500 – 49600
Port 49500- Port 49600 Port 49600- Port 49700 Port 49700- Port 49800 Port 49800-
Port 1058
Port 1058 is used for the delivery of Remote Procedure Call (RPC) messages between
Port 6109
Port 6109 is used for the dedicated server port for Ventrilo, a voice-over-IP (VOIP)
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