Port 47

Modified by:

Port 47 is used for the Generic Routing Encapsulation (GRE) protocol, which is a tunneling protocol used to encapsulate a wide variety of network layer protocols inside virtual point-to-point links. This allows for the creation of virtual private networks (VPNs) and can be used to connect remote offices or to provide secure remote access for individual users.

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 47
tcp
ni-ftp
NI FTP
WELL KNOWN PORT
Port 47
udp
ni-ftp
NI FTP
WELL KNOWN 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
Port 1835
Port 1835 is commonly used for the Halo Streaming Service. It is a secure
Port 34378
Ports those registered with IANA are shown as official ports. The same port number
Port 3095
Ports those registered with IANA are shown as official ports. The same port number
Port 7410
Ports those registered with IANA are shown as official ports. The same port number
Port 1751
Port 1751 is commonly used for remote printing with the Internet Printing Protocol (IPP).
Ports 29400 – 29500
Port 29400- Port 29500 Port 29500- Port 29600 Port 29600- Port 29700 Port 29700-
Port 1691
Port 1691 is primarily used for Intel Remote Management Module (Intel RMM) communication. It
Port 1855
Ports those registered with IANA are shown as official ports. The same port number
Port 4014
Port 4014 is commonly used for Transmission Control Protocol (TCP) and User Datagram Protocol
Port 7164
Port 7164 is commonly used for Remote Port Redirector, a Microsoft Windows service that
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