As a proof of concept, I have implemented PfRv3 in GNS3 using Virl IOS routers. The pings are working fine, all the DMVPN tunnels are up and running. The PfR policy is also published to the branch routers successfully. However, When I try to mimic data traffic using Ostinato and configure different DSCP values for the traffic - the hub routers are not forwarding the packets. I am using Wireshark and seeing no data traffic going through the tunnels/end points. The data traffic does come inside the router but it is not forwarded. Any idea why it is happening and what mistake I am doing? The same router can ping the remote destination successfully.
Any valuable suggestion/idea will be greatly appreciated.