SD-WAN interface select unable active pppoe wan1 and wan2 port

[ms5080]

Hi I use the Fortigate 200e and firmware is ver.6.0.6. I wanna build SD-WAN with wan port1 and 2 which are pppoe ISP using. But open SD-WAN configration, cannot select of interface wan1 and 2.(don't display) Please kindly help above issue. Thank you.

[subramanis]

Hello ms5080,

you can't add those interface if it's already referenced in any other configuration, and you have to remove the existing configurations associated  to those interfaces to add as a sdwan member.

Please check the firewall policy, static routes etc..

 Refer to the following link to check the interface reference on the existing configuration

https://community.fortinet.com/t5/FortiGate/Technical-Note-How-to-Check-Referenced-Objects/ta-p/1948...

Thanks