Port 563

Modified by:

Port 563 is typically used for encrypted NNTP (Network News Transfer Protocol) traffic. It is commonly used as an alternative to Port 119 (the default NNTP port) for secure message transfers between news servers and newsreaders.

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 563
tcp
nntps
nntp protocol over (was
WELL KNOWN PORT
Port 563
udp
nntps
nntp protocol over (was
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 8292
Port 8292 is often used as a default port for communication between web servers
Port 2031
Port 2031 is commonly used for services such as mobrien-chat or mobrien-chat-server, which are
Port 3632
Port 3632 is typically used for Distributed Overlay Virtual Ethernet (DOVE) Management Port, which
Ports 800 – 900
Port 800- Port 900 Port 900- Port 1000 Port 1000- Port 1100 Port 1100-
Port 11105
Ports those registered with IANA are shown as official ports. The same port number
Port 11104
Ports those registered with IANA are shown as official ports. The same port number
Ports 50300 – 50400
Port 50300- Port 50400 Port 50400- Port 50500 Port 50500- Port 50600 Port 50600-
Port 310
Ports those registered with IANA are shown as official ports. The same port number
Port 3877
Port 3877 is typically used for communication between clients and servers during software updates
Port 1871
Port 1871 is commonly used for communication between devices and services related to Apple’s
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