I expect your help by giving clue how to achieve the traffic as described below: (Also find the attached Diagram)
It is a Hub & Spoke topology. Branch office-1 is able to communicate with Branch office -2 thru Hub Router. Now I want to change the traffic flow such a way that if Branch office-1 wants to communicate with Branch office -2 traffic should go to Firewall which is placed behind the Hub Router (Pl. find the attached Diagram) do all the security check and then allowed to reach Branch office -2 .The same is applicable vice versa.
Putting in simple words, Inter Branch office traffic should pass only thru Firewall and not directly using Hub Router itself. I have an Idea of using VRFlite to achieve this. But I am not sure
Hope you will share your valuable ideas and discuss