AutoSys 11.3.6 SP2 EEM R12.51 not supporting TLS 1.2 we were recommended to make these changes:
protocol = tls
protocol = tlsv12
However both igateway and itechpoz failed to start. We believe the igateway problem was unrelated, but the itechpoz problem was definitely not happy with the change:
*  20220524.120035.081 Invalid SSL protocol 'tlsv12'
>  >>> };
?  20220524.120035.081 ERROR : Syntax Error: Line 1 in /opt/CA/SharedComponents/CADirectory/dxserver/config/ssld/itechpoz.dxc near '}'
Cannot set SSL parameters
*  20220524.120035.081 DSA_E1280 Error in initialization files
*  20220524.120035.081 DSA_I1240 DSA shutting down
Release : 11.3.6
Component :EEM R12.51
TLSV1.2 is not supported by EEM with R126.96.36.199
Plan to Upgrade to Minimum of R12.6 EEM.