Here is my situation:
- have MPLS Network with 6 locations
- main router (10.20.0.1) ASA 5510
From the main router I can ping all other routers, None of the other routers can ping the main router. But all of the other routers can ping each other.
I tried to add the following line to the asa device "access-list INSIDE_ACCESS_OUT line 11 permit icmp host 10.20.0.1 any"