Not Ready: The server is enabled, but IP communication is not yet up and running.
Ready: The server is enabled, IP communication is up and running, and the RADIUS
module is ready to accept accounting attempts.
Dead (X seconds left): Accounting attempts were made to this server, but it did not reply
within the configured timeout. The server has temporarily been disabled, but will get re-
enabled when the dead-time expires. The number of seconds left before this occurs is
displayed in parentheses. This state is only reachable when more than one server is
enabled.
Auto-refresh :
To evoke the auto-refresh icon then the device will refresh the information automatically.
Upper right icon (Refresh):
You can click them for refresh the RADIUS Status by manual.