what is icmp port
Definition: ICMP is a network protocol useful in Internet Protocol (IP) network management and administration. ICMP is a required element of IP implementations.ICMP is a control protocol, meaning that it does not carry application data, but rather information about the status of the network itself.ICMP can be used to report:CMP is a required element of IP implementations. ICMP is a control protocol, meaning that it does not carry application data, but rather information about the status of the network itself.