If you install Portal Server in one installer session, and then install Portal Server Secure Remote Access in a subsequent installer session, the installer does not validate the Log User Password value you provide on the Portal Server: Secure Remote Access: Configure Access to Portal page in the subsequent session.
As a consequence, the portal.fabric logs include errors such as PSFB_CSPFCO312: Incorrect LogUserPassword Entered and PSFB_CSPFCO189: Validation of gateway Data Failed.
Solution None.