Technology: SD-WAN
In MIST SSR is configured with proper application policies, traffic steering, networks and applications. However traffic is not getting through end to end
Configuration of all related objects are good, that is networks, application policies, traffic steering, networks and applications
FIB is fine, even sessions are build proper.
The issue is fixed by tweaking the prefixes from the external BGP speaker.
SSR are having external BGP peers for routing updates.