By default, EBC(Edge Boundary Controller), Net-Net 4500(Acme Packet) is not allowing ICMP reply to others. Here is the way to setup in order to ping from the EBC to other sites.
1. If you have dual system, make sure you are logging in primary box.
2. HA(High availability) IP is 192.168.11.1 in this example
3. Here is steps
config t
system host
dest-network (remote network)
netmask (remote mask)
gateway 192.168.11.1
done
exit
exit
exit
save
activate
Command
ping (remote IP) BLK:0 192.168.11.111
Good luck.