When generating a CSR for HALB, private key is not generated in the %Programfiles(x86)%\Parallels\ApplicationServer\AppData\HALB\*, preventing adding a 3rdparty cert.
Follow this workaround:
- Go to HALB > LB SSL Payload > Configure.
- Mode > SSL Offloading > Configure.
- Generate a CSR > copy it and close the CSR window.
- Private key field is populated > click OK to close SSL properties window.
- Private key is now generated in%Programfiles(x86)%\Parallels\ApplicationServer\AppData\HALB\* and cert created from CSR is added successfully afterwards.