Domain join can fail if the Rimo3 resources are located on a subnet that is not part of an AD site.
Domain join for Task Runners can fail intermittently if the subnet where the Rimo3 resources are located is not part of an Active Directory site.
This can especially be the case when the Rimo3 resources are located in a DMZ.
This issue can also manifest when trying to RDP to Task Runners from the Gateway and the following error is received: