Configure Services for Global and Virtual Systems
On a firewall where multiple virtual systems are enabled,
select Services to display the Global and Virtual
Systems tabs where you set services that the firewall
or its virtual systems, respectively, use to operate efficiently.
(If the firewall is a single virtual system or if multiple virtual
systems are disabled, the Virtual Systems tab
is not shown.)
Select Global to set services for the
whole firewall. These settings are also used as the default values
for virtual systems that do not have a customized setting for a
service.
Edit Services to define the destination
IP addresses of DNS servers, the Update Server, and the Proxy Server.
Use the dedicated NTP tab to configure Network
Time Protocol settings. See Table 12 for field descriptions
of the available Services options.
In Service Features, click Service
Route Configuration to specify how the firewall will
communicate with other servers/devices for services such as DNS,
email, LDAP, RADIUS, syslog, and many more. There are two ways to
configure global service routes:
The
Use
Management Interface for all option will force all firewall
service communications with external servers through the management
interface (MGT). If you select this option, you must configure the
MGT interface to allow communications between the firewall and the
servers/devices that provide services. To configure the MGT interface,
select
Device
> Setup > Management and edit the settings.
The Customize option allows you granular
control over service communication by configuring a specific source
interface and IP address that the service will use as the destination
interface and destination IP address in its response. (For example, you
could configure a specific source IP/ interface for all email communication
between the firewall and an email server, and use a different source
IP/interface for Palo Alto Networks Services.) Select the one or
more services you want to customize to have the same settings and
click Set Selected Service Routes. The services
are listed in Table 13, which indicates whether a service
can be configured for the Global firewall
or Virtual Systems, and whether the service
supports an IPv4 and/or IPv6 source address.
The
Destination tab is another Global
service route feature that you can customize. This tab appears in
the Service Route Configuration window and is described in
Destination
Service Route.
Use the
Virtual Systems tab to specify
service routes for a single virtual system. Select a Location (virtual
system) and click
Service Route Configuration.
Select
Inherit Global Service Route Configuration or
Customize service routes for a virtual system. If you
choose to customize settings, select
IPv4 or
IPv6.
Select the one or more services you want to customize to have the
same settings and click
Set Selected Service Routes.
See Table 13 for services that can be customized.