update-server-location default setting is different between hardware platforms and VMs. On hardware platforms, the default is
any. On VMs, the default is
On VMs, after upgrading from 5.6.3 or earlier to 5.6.4 or later (including 6.0.0 or later),
update-server-location is set to
If necessary, set
update-server-location to use the nearest or low-latency FDS servers.
config system fortiguard
set update-server-location [usa|any]