After installation of a new linux hub only the administrator user used while configuring the hub is able to view status. If we login with any other user, the hub is red mark status (disconnected).
Steps tried :
Rename security config and dta file to reset the security settings.
Hub is visible to all with "No Security" notification; if we login to the hub and reset the security settings the issue resurfaces again.
Release : 8.51
Component : UIM - HUB
The hub.cfg on the upstream tunnel / proxy hubs had configuration which was preventing the security information to get propagated downstream
After deleting the below entries from hub.cfg in the upstream hubs the issue was resolved and the security.cfg information was correctly propagated to downstream hub
secure_callbacks_from_primary_hub_only = yes
security_config_propagation = no