For Control-M/Agent, the COMMOPT parameter determines the Agent’s SSL communication mode. Valid values for COMMOPT are SSL=Y (SSL communication is enabled) or SSL=N (SSL communication is disabled).
Windows: COMMOPT is under the Control-M/Agent’s CONFIG registry section located at: \HKEY_LOCAL_MACHINE\SOFTWARE\BMC Software\Control-M/Agent\CONFIG for the default installation, or under \HKEY_LOCAL_MACHINE\SOFTWARE\BMC Software\Control-M/Agent\<instance_name>\CONFIG.
UNIX: COMMOPT is in the <Agent Home Directory>/ctm/data/CONFIG.dat file.
IBM i (AS/400): COMMOPT is in the <Agent Home Directory>/data/CONFIG file