Dual ISP SD-WAN load balancing and PBR

[brizio71]

Hello,

I have 2 ISP connected on my Fortigate 80E, I would like configure SD-WAN in load balancing and at the same time for some specific source IP configure PBR to use a specific ISP to route the traffic, is it possible ?

thx

[janonuevo]

Hi brizio71,

Yes it is possible because regular policy route takes precedence over SDWAN rules.

You may also refer to this link for the route lookup process:
https://community.fortinet.com/t5/FortiGate/Technical-Tip-Routing-in-FortiGate-route-lookup-process/...

[DPadula]

Hi Brizio71,

Yes, it is possible. 
Basically if you don't have a SD-WAN rule that match the traffic it will be matched by the implicit policy. The implicit SD-WAN rule always load balance the traffic. 

Some links that might help you understand it better:
Selecting the implicit SD-WAN algorithm
Implicit rule