The management service and NetScaler instance time is not synchronized with that of the NTP server after the NTP Server is configured through the management service.
Workaround: Restart the management service to synchronize the time.
NetScaler Insight Center
NetScaler Insight Center takes two minutes to display the current connection details on the dashboard.
If you upgrade NetScaler Insight Center release 10.5 build 55.8004e to release 10.5 build 8xxx.e, the columns names will not be displayed on the dashboard.
Workaround: Click the Settings icon, and click "Go back to default."
If you upgrade NetScaler Insight Center appliance to release 10.5 build 55.8xxx.e, the compression ratio values will be displayed as -NA-.
Workaround: Identify the traffic profile that contains fragmented IPv6 TCP traffic. Create, or modify an existing, service class with the traffic profile and set the Acceleration Policy parameter to none.