![]() Options may include the size of the payload, count of tests, limits for the number of network hops ( TTL) that probes traverse, interval between the requests and time to wait for a response. The command-line options of the ping utility and its output vary between the numerous implementations. The program reports errors, packet loss, and a statistical summary of the results, typically including the minimum, maximum, the mean round-trip times, and standard deviation of the mean. ![]() Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP echo reply. ![]() The name comes from active sonar terminology that sends a pulse of sound and listens for the echo to detect objects under water. Ping measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source. It is available for virtually all operating systems that have networking capability, including most embedded network administration software. Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. Various open-source and commercial developers
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