The only truth on a network is revealed with a packet sniffer. Laura Chappell, network packet analysis goddess, has some free online packet analysis animated demos available here.

SVC is much more tolerant of packet loss in the network. Let's take a look at why that is true. In my last post I talked about the way SVC breaks up a video image into different streams that can be ...

Key steps include investigating user complaints, examining endpoints, and monitoring device interfaces and traffic flows. I've been involved in network analysis with two customers recently who had ...