Have you ever performed surgery on data packets? There are times when that may be the best way to troubleshoot and optimize your network. This edition of the Packet Professor will get you started in ...
In the last newsletter, we dug into some of the details of TCP and how the protocol would typically handle a lost packet in the middle of a transmission. This time, our reader Ken offers another ...
When working with TCP/IP, the model is simplified to four layers plus the physical layer as shown in Figure 2-4. This figure depicts the encapsulation process with protocol overhead down to Ethernet, ...
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