After upgrading to 21.2.1, we are seeing that the admin user is constantly being prompted to login after switching views.
We are no longer able to share the default admin user login. When one person is logged in with the admin account and another person logs in using the same admin account, the first user is logged out. This is seen for all users where the user account is shared by more than one person.
Concurrent user logins fail.
Multiple users logging in as the admin user. This violates a new security feature added starting with the r20.2.8 release. It implemented a change which by default prevents concurrent user logins.
All DX NetOps Performance Management releases r20.2.7 and earlier upgraded to r20.2.8 and newer.
You can control this feature to allow concurrent logins. This is not recommended. The recommended alternative is generating a new user account for each user accessing the system to avoiding account sharing.
To change this feature to allow concurrent logins we have two options:
The Security Settings page was first added to the NetOps Portal in the r20.2.9+ and r21.2.x releases.