Problem with Performance SLA SDWAN

Hi all,

I have problem with Performance SLA SDWAN. FGT version 6.2.4

Remote FGT has 2 tunnel to DC, 1 through brodband Internet, 1 through satellite.

The method I use is ADVPN with BGP.

The problem is SDWAN Status on Tunnel SPOKE-IPVPN (satellite) is down. The diag sniff shows that the ping is working.

Please refer to docs for detail explanation. 

https://drive.google.com/...9l_o1/view?usp=sharing

Btw, I use the same config on different customer and always working.

Is it miss config, or bugs on FGT?

Thanks..