v57.1 - UAA 4.12.1
Known Issue
Monit health check and route registrar break if uaa.port is set to -1 to disable HTTP traffic.
Release Notes
Fixes issues found with v57 related to large numbers of authorization requests being issued when used in conjunction with UAA Singular, and health check not honoring custom ports configured to be used by UAA and Route Registrar for UAA.
For customizing the port used by UAA, you must set both UAA port and Route Registrar port for UAA to utilize your custom port.