Ssh

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SSH is Secure SHell, a popular remote login protocol. SSH has, in almost all cases, replaced the older Telnet and rlogin protocols. SSH is an IETF draft protocol. Specifications can be found at the working group's page.

Identification

Ports

SSH usually runs on TCP port 22.

l7-filter

l7-filter uses the ssh pattern. It is well tested.

See also