SDWAN (with two ISP)

[Umesh]

Dear All,

I have one stand alone Firewall and configured SDWAN (ISP1 & ISP2). The problem which I am facing is If ISP1 goes down then traffic is not flowing to another link (ISP2). 

I can see that in routing table there are two routes present in the routing table of the firewall but the link which are currently down route is not removing from the routing table. what can be issue however I have configured update static route.

FGT_Primeary # get router info routing-table all
Codes: K - kernel, C - connected, S - static, R - RIP, B - BGP
O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default

Routing table for VRF=0
S* 0.0.0.0/0 [1/0] via 192.168.50.1, port1, [1/0]
[1/0] via 192.168.51.1, port2, [1/0]
C 10.1.1.0/24 is directly connected, port3
C 192.168.50.0/28 is directly connected, port1
C 192.168.51.0/28 is directly connected, port2
C 192.168.145.0/24 is directly connected, port10

FGT_Primeary # config system sdwan

FGT_Primeary (sdwan) # config health-check

FGT_Primeary (health-check) # edit "Internet"

FGT_Primeary (Internet) # show
config health-check
edit "Internet"
set server "8.8.8.8" "8.8.4.4"
set members 0
config sla
edit 1
next
end
next
end

FGT_Primeary (Internet) #

My question is if ISP1 is down then static route must be removed from the routing table. only ISP2 routing table should be there in the routing table.

Regards,

learner