Fasttrack Enabled But Nothing

Hi i have a problem that i have enabed fast track but nothing do just a traffic pass throw the rule but mangel and every thing work

Fixed the problem after i downgrad to 6.44 my router is ccr 1036

the problem return again nothing i have changed the problem return again the fastrack roule not working

Post configuration here … so that we can see what you’ve got.

there is no configration just a public ip and nat with private ip to customer the problem is the fasttrack work after i restart just for about 5 min and after that it’s stopped i must restart to work again

after testing and testing the fasttrack will stop if there is a change in route ?? so if i changed the route it’s will stop