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17 Server Config – Access Control Service
Chapter 2
Server Config – Access Control Service
2.1 General
For proper operation, both components of the Barracuda NG Network Access Clients framework,
Access Control Service and Baracuda NG Network Access Client that is, depend on up-to-date
information regarding AV and AS products.
Barracuda Networks provides an online updating service that helps the Access Control Service
verifying the up-to-dateness of the client’s signature databases. In addition this information helps the
client to recognize and activate AV and AS products.
Barracuda NG Firewall includes an automatic software downloader which periodically connects to the
Barracuda Networks website. To reduce the need for permanent internet connection for Barracuda NG
Firewalls the Barracuda Networks update service behaves differently on stand-alone-managed boxes
and CC-administered boxes. Internet access using an HTTP/HTTPS proxy server is possible.
• Stand-alone-managed boxes running a Access Control Service require
internet access. For configuration parameters see 2.2.6 General, page 21.
• CC-administered boxes running an Access Control Service get the required
files uploaded from the Barracuda NG Control Center. The CC itself requires
internet access to secure.phion.com:443.
2.2 Access Control Service Settings
This section defines the general parameters of the Access Control Service.
2.2.1 System Health Validator
List 2–1 Access Control Server - Access Control Server Settings - System Health-Validator – section Trustzone (only available on CC)
Parameter Description
Name On a Barracuda NG Control Center, this parameter allows referencing to global trustzone objects. An empty value indicates that
the local trustzone configuration (for example, only this Access Control Service should use the configured trustzone) should be
used (2.4 Access Control Service Trustzone, page 25).