All ISS client software will stop working.

(Event) Monitoring, (Live) Streaming, and VA services will stop working. Backup service will stop working. Federation services will not be able to work with the ISS System with its Admin service crashed.

However, Recording service will continue to work, but it will be able to record Event related IP video streams only for the IP devices registered to itself only. It is because, for cross Recording service boundary event associated recording, IP camera events are collected by (Event) Monitoring service and then routed through Admin service to the other Recording service. This can not be done because Admin service is crashed.