In the case of the service request packet as the former case, the value of the port number field in the layer4header in the segment to which IP header is added should be coincident with the port number of the network application service executed on the destination node of the investigating...
The CPU112and the power supply110are coupled to I/O (Input-Output) port128, which provides an interface that is configured to receive input from (and/or provide output to) networked devices131. The networked devices131can include any device (including test equipment) capable of point-to-point...