The maximum size supported is where you can adjust the data options in the ICMP payload to add additional length to the packet. This would be limited by the MTU which in an Ethernet LAN would be ...

Ping When you ping a destination network address, you’re sending an ICMP packet with message type 8 (Echo) code 0 (Echo–Request) to that address. The ICMP reply packet has a message type 0 (Ec ...

A high level of ICMP packets between your Active Directory controllers and Exchange server is not a normal situation from the networks that I have looked at. You have checked for viruses and that ...