How to configure Client Certificate Emulation.
This feature is available starting in ASG/ProxySG versions 6.7.x and greater.
Please reference the 6.7 Release Notes which can be downloaded at https://support.broadcom.com/ > Software > Cyber Security Software > My Downloads. Find your product and navigate to the 6.7 release notes for the Proxy or ASG.
The Admin Guide also covers this topic. Find this Admin guide linked below: