Changing the TTL of a FQDN address

Chapter 7 Firewall : Building firewall objects and policies : Changing the TTL of a FQDN address

To make sure that the FQDN resolves to the most recent active server you have been asked to make sure that the FortiGate has not cached the address for any longer than 10 minutes.

There is no field for the cached time-to-live in the web-based manager. It is only configurable in the CLI. Enter the following commands:

config firewall address

edit BigWebsite.com

set cache-ttl 600

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