Port 22

ssh (TCP)
Port 22 is the default for SSH servers.

pcAnywhere (UDP)
Port 22 (UDP) is the default port for some pcAnywhere services. Note that there is not relationship with pcAnywhere and ssh.


 * SSH-SSH runs on TCP port 22 by default. Clients use random ports to connect to port 22 on the system they are trying to log onto. Connections attempts against TCP port 22 often indicate hackers looking for ssh systems with well-known holes.
 * PCanywhere ports-UDP packets sent to this port are generally from pcAnywhere.
 * Port 5632-The real port is 5632. The value 0x0016 (hex) is 22 decimal; the value of 0x1600 (hex) is 5632 decimal. Some say that pcAnywhere had a byte-swapping bug that led to its incorrect use of port 22.
 * BugtraqID: 843
 * CORE-SDI advisory