Business Continuity Mode (BC) is for situations where the cloud service is experiencing an issue or an internal network or DNS issue is occurring.
This mode allows any six-digit code to pass MFA. The end user does not know the service is accepting any six-digit code. In this mode, OOB features will not work (VIP Push, SMS, or Voice or Email).
Note: If you are using a VIP Enterprise Gateway validation server with User ID + LDAP Password + Security Code mode (ULO) and are having LDAP connectivity issues, BC mode will not work as it requires a working LDAP connection.
How to enable Business Continuity Mode on VIP Enterprise Gateway