Customers are not able to login to Junos Space Network Management Platform after upgrading to 14.1R2.9 if they are using RADIUS/TACACS Authentication server to authenticate only.
With Space 14.1R1.9 and earlier releases, authentication servers could be configured for authentication only. Authorization was not mandatory as it was done locally within Space. With Junos Space 14.1R2.9 authentication servers must also send authorization. If authorization is not sent from the auth servers, the user cannot login to Space and is denied access. Two workarounds are available.