Barracuda Networks VERSION SP4 manual Healthy, Probation actions

Fig. 1–2Client-Server actions during connection, health validation and assigning network access

Client connection	Health state change				Server action	Client action
to server
Client	User
mode
Local
Machine
Client collects and sends
user & system information
to Access Control Service					User Information
Matching	Yes	Health condition			Yes
		matching
Identity?
		requirements?
exception		No
No Rule
Automatic	No	Already in			Yes
revalidation		probation?
(configurable)
Health state change to	Health state change to			Health state change to		Health state change to
Untrusted	Unhealthy: Probation			Unhealthy: Restricted		Healthy
Access Ctrl Service sends	Access Control Service sends		Access Ctrl Service sends			Access Ctrl Service sends
ACTION Get policy	probation actions			ACTION Activate policy		ACTION Get policy
attributes for Untrusted	to client			attributes for Quarantine		attributes for Healthy
Untrusted policy	Probation actions				Quarantine policy	Healthy policy
attributes requested					attributes activated	attributes requested
	executed by client
and activated by client					by client	and activated by client
Access according to	Access rights				Restricted access	Full access
configured "Untrusted"					to Quarantine	according to
	remain unchanged
rights profile					network segment	client profile

10 Introduction