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New Analysis Gig: Page 4 of 5

I hopped around the detailed Web traffic flows during the session to determine how much ad-server traffic was present across HTTP flows. In more than one instance, I was able to show that the network was healthy while other factors--the retransmit of Web objects from the Internet or failed authentications attributable to device misconfigurations--were creating the illusion of slowness.

There are drawbacks to the ClearSight analyzer: It lacks long-term trending, and its reports are not nearly as flexible as I would like. Also, the device cannot generate packets.

Master of the Network

In addition to easy drill-downs for detail, timing diagrams are standard for every network flow. These diagrams show a complete single-view synopsis of the conversation, with every error along the way in its proper place in the conversation.

Perhaps most impressive is the tool's ability to play back network conversations, such as streaming media and VoIP phone calls, in their exact entirety. This lets you view what the end user experienced during the session, complete with jitter or delay. It's hard to imagine a truer form of analysis.