Port 77

Modified by:

Port 77 is not assigned to any specific service or application by the Internet Assigned Numbers Authority (IANA), but it is sometimes used by some software systems or internal networks for various purposes. It is mostly seen in older legacy systems and is not commonly used today.

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 77 tcp any private RJE WELL KNOWN PORT
Port 77 udp any private RJE 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 1047
Ports those registered with IANA are shown as official ports. The same port number
Ports 31300 – 31400
Port 31300- Port 31400 Port 31400- Port 31500 Port 31500- Port 31600 Port 31600-
Port 24677
Ports those registered with IANA are shown as official ports. The same port number
Port 4312
Ports those registered with IANA are shown as official ports. The same port number
Port 2350
Ports those registered with IANA are shown as official ports. The same port number
Port 649
Ports those registered with IANA are shown as official ports. The same port number
Port 3391
Port 3391 is commonly used for the Microsoft Remote Desktop Gateway (RD Gateway) service.
Port 5351
Port 5351 is used for the Apple Filing Protocol (AFP). AFP is a protocol
Port 2180
Ports those registered with IANA are shown as official ports. The same port number
Port 190
Port 190 is typically used by the Gateway Access Control Protocol (GACP) in communication
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