Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

To set an update server for your IronPort appliance:

Select either the IronPort update servers or local update servers for obtaining 
update images for services

If you select a local server as an upgrade source, automatic updates for 
McAfee Anti-Virus definitions cease. To continue updating McAfee 
Anti-Virus definitions, host the update images or a list of the updates on 
the local server.

If you select local update servers for update images, first enter the base URL, port 
number, and the optional authentication information for the local server hosting 
all service updates except AsyncOS upgrades and McAfee Anti-Virus definitions. 
Then enter the base URL for the local server hosting the AsyncOS upgrades and 
McAfee Anti-Virus definitions.

An optional proxy server used for all of the 
following services: IronPort AsyncOS upgrades, 
PXE Engine updates, Sophos and McAfee 
Anti-Virus definitions, IronPort Anti-Spam rules, 
IronPort Intelligent Multi-Scan rules, Virus 
Outbreak Filter rules, Virus Threat Level, and 
SenderBase Network Participation sharing. Note that 
if you specify a proxy server, it will be used for ALL 
of these services. 

An optional proxy server using HTTPS. If you define 
the HTTPS proxy server, it will be used to update the 
following services: IronPort AsyncOS upgrades, 
SenderBase Network Participation sharing, PXE 
Engine updates, and McAfee Anti-Virus definitions.