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Jonathan_Body_FTNT
Staff
Staff
September 19, 2011

Technical Note : How to override DNS for FortiGuard and use FortiManager

  • September 19, 2011
  • 0 replies
  • 3288 views

Description

This article explains how to override DNS lookup's for FortiGuard in FortiOS and point to DNS lookup's for FortiGuard via FortiManager.


Scope

FortiOS v4.0 and above.


Solution

In FortiOS by default, DNS lookup's for FortiGuard are performed via the FortiGate. A service-override service is available allowing these DNS lookup's to be performed by a FortiManager.

To configure the connect to the CLI of the FortiGate, perform the following:

1. Enable the service-override for FortiGuard Services.
config system fortiguard
set hostname "service.fortiguard.net"
set srv-ovrd enable

2. An override server list menu will be available once the service-override has been enabled, create a server entry and enter the IP of the FortiManager device.
config srv-ovrd-list
edit <index_int>
set addr-type {ipv6 | ipv4}
set ip <ovrd_ipv4> => IP address of FortiManager
set ip6 <ovrd_ipv6>
end