Port 22

Modified by:

Port 22 is typically used for Secure Shell (SSH) connections. SSH is a network protocol that provides a secure way for remote access to a device, such as a server or computer. This port is commonly used for remote access and management of servers and network devices, as well as secure file transfers.

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 22
sctp
ssh
SSH
WELL KNOWN PORT
Port 22
tcp
ssh
The Secure Shell Protocol
WELL KNOWN PORT
Port 22
udp
ssh
The Secure Shell Protocol
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 491
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Port 3818
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Port 1114
Ports those registered with IANA are shown as official ports. The same port number
Port 603
Ports those registered with IANA are shown as official ports. The same port number
Port 7546
Port 7546 is used for the management and configuration of residential gateway devices, such
Ports 12200 – 12300
Port 12200- Port 12300 Port 12300- Port 12400 Port 12400- Port 12500 Port 12500-
Port 2809
Ports those registered with IANA are shown as official ports. The same port number
Port 3358
Ports those registered with IANA are shown as official ports. The same port number
Ports 6300 – 6400
Port 6300- Port 6400 Port 6400- Port 6500 Port 6500- Port 6600 Port 6600-
Ports 39800 – 39900
Port 39800- Port 39900 Port 39900- Port 40000 Port 40000- Port 40100 Port 40100-
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