What data is included in ICMP (ping) request?
问题 I know the ICMP request contains the IP address. Is the client MAC address included in an ICMP request? What other info (if any) is included in a ping request? 回答1: An ICMP request is a layered packet which is sent over the internet. It contains the Ether layer, which has the target and source MAC address in it. It also contains the IP layer, which has the source and target IP and also a couple of flags included. And at last it contains the ICMP data. This contains a type, a subtype, then a