A critical issue has been observed in Release 16.2.2 with CBRS,
where customers using cnMaestro On-Premises as an HTTP proxy
frequently have difficulty in properly establishing the connection
between the AP and cnMaestro proxy after an upgrade to 16.2.2
or a reboot of the AP.
Please read the attached Field Service Bulletin (FSB9082) for details on how to avoid issues.