: Disable Anycast and manually specify a DDNS server IP via the CLI:
Create a temporary policy with from: any , to: wan1 , source: all , destination: all , service: ALL , NAT: on . Test, then restrict. : Disable Anycast and manually specify a DDNS
config system ddns edit 1 set ddns-server genericDDNS set ddns-domain "yourdomain.duckdns.org" set ddns-username "token" set ddns-password "your-api-token" set interface "wan1" set use-public-ip enable next end NAT: on . Test
Troubleshooting: "Unable to Load FortiGuard DDNS Servers List" on FortiGate : Disable Anycast and manually specify a DDNS
Ensure policy from FortiGate’s internal interface to WAN allows HTTPS (443) to *.fortiguard.net and *.fortiddns.com .