Situation
FortiGate IPsec interface cannot be routed through SD-WAN for selection.
diag sys sdwan service > Service disabled caused by no outgoing path > dead.
Solution
[1]
Add a IP on the tunnel interface and remote tunnel interface.
[2]
Use these IPs as SLA method.
Check
# 確認member
diag sys sdwan member
# 確認某個流量有沒有走到我想要的interface
diag sys sdwan service
# 輸出每個健康檢查目標的狀態
diag sys sdwan health-check