Description
This article describes how to create a second DDNS in FortiGate for a secondary ISP.
Scope
FortiGate.
Solution
If WAN interfaces are configured with two dynamic addresses, set up the DDNS using one WAN interface in the FortiGate.
If there is a necessity to create a DDNS for WAN2, use the following command.
config sys ddns
edit 2
set monitor-interface wan2
set ddns-server FortiGuardDDNS
set ddns-domain xxxxx.fortiddns.com
end
Related articles:
Technical Tip: Setting up FortiGuard DDNS Redundancy for Same Domain Name
Technical Tip: DDNS update with public IP on internal firewalls
