TCP/IP Protocol Suite 4th Edition by Behrouz Forouzan

تمرين 3

Show the entries for the header of a UDP user datagram that carries a message from a TFTP client to a TFTP server. Fill the checksum field with 0s. Choose an appropriate ephemeral port number and the correct well-known port number. The length of data is 40 bytes. Show the UDP packet using the format in Figure 14.2.
Figure 14.2 User datagram format