Try connect by SSH using SSH Key authorization settings
Client Management Suite for Mac
These settings are used to establish an SSH connection to the target UNIX, Linux, or Mac computer using SSH key authorization. The SSH key authorization method lets you connect to the target computer from an authorized computer without entering a user name and a password.
To use SSH key authorization, you first need to generate an SSH key. You then need to save the SSH private key on the Symantec Management Platform computer, and configure the target computer with the SSH public key. To generate an SSH key, you can use a native SSH key generator. You can also use the SSH key generation module that is provided with Symantec Management Platform.