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gakshay
Staff
Staff
June 1, 2020

Technical Tip: FortiGuard third Party SSL validation and anycast support

  • June 1, 2020
  • 0 replies
  • 1735 views
Description
This article describes how enable anycast in the FortiGuard settings.

Solution
Enable anycast to optimize the routing performance to FortiGuard servers is possible.
Relying on Fortinet DNS servers, the FortiGate will get a single IP address for the domain name of each FortiGuard service.
BGP routing optimization is transparent to the FortiGate.
The domain name of each FortiGuard service is the common name in that service's certificate.
The certificate is signed by a third party intermediate CA.
The FortiGuard server uses the Online Certificate Status Protocol (OCSP) stapling technique, so that the FortiGate can always validate the FortiGuard server certificate efficiently.

To enable Anycast in the FortiGuard settings.

# config system fortiguard
    set protocol https
    set port 443
    set fortiguard-anycast enable
    set fortiguard-anycast-source fortinet
end

After anycast is enabled, the FortiGuard settings will enforce a connection using HTTPS and port 443.

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