You can control which MACs and ciphers are used by a particular SSH listener.
To view the MACs and ciphers used by an SSH listener:
At the bottom of the page, click SSH Settings. The Listener Encryption Settings (SSH) page opens.
To remove a MAC or cipher from an SSH listener:
To add a cipher to an SSH listener:
Note: If nothing appears in the list, all available MACs are already assigned to the SSH listener.
To add a MAC to an SSH listener:
Note: If nothing appears in the list, all available MACs are already assigned to the SSH listener.