Solution Based on Experience from the Field

This article provides a solution that has not been approved by the IGEL Research and Development department. Therefore, official support cannot be provided by IGEL. Where applicable, test the solution before deploying it to a productive environment.


After testing externally signed CA, if switch back to the internal one, an error message will come up:


  • UMS HA; UMS version: any


  1. Run the installer again.
  2. Choose Repair.
  3. Point to the HA 'token' / certificate and install it that way.