IP packets, in addition to information, consist of a header containing the IP address of the sender (your computer) and the recipient (the computer you want to achieve) and a number of control determined by the information packed in the package: the check number, commonly called the header checksum, allows the recipient to know whether the IP packet has been "damaged" in transit. The Internet protocol family is a set of network protocols that is based on the Internet and allow transmission of data between computers . Sometimes set ...