What is a ping command? in order to successfully answer the question “how does ping work?” one must know what pinging is well in a nutshell, the ping command is a network tool used to determine whether a certain ip address or host is accessible once that is known you can use the results to draw further conclusions. How ping request works. The ping process the source host generates an icmp protocol data unit; the icmp pdu is encapsulated in an ip datagram, with the source and destination ip addresses in the ip headerat this point the datagram is most properly referred to as an icmp echo datagram, but we will call it an ip datagram from here on since that's what it looks like to the networks it is sent over.
how ping request works
Operation of ping - (computer networking)
The ping program sets an sequence identifier which gets incremented with each echo-request message it also sets a ttl (time-to-live) period ping also inserts the sending time in the data section of the message if the host is alive and responding, it sends an icmp echo-reply message back to the source ping notes the time of the arrival of. How ping works . the internet ping program works much like a sonar echo-location, sending a small packet of information containing an icmp echo_request to a specified computer, which then sends an echo_reply packet in return. the ip address 127.0.0.1 is set by convention to always indicate your own computer.. How ping works. the ping program works much like a sonar echo-location. it sends a small packet of information containing an icmp echo_request to a specified computer, which then sends an echo_reply packet in return. the ip address 127.0.0.1 is set by convention to always indicate your own computer..
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