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10) Why Dispatcher is needed, who controls it
If making an analogy between EdgeView and SD-WAN, EdgeView is a Hub and Spoke topology with the Dispatcher as the 'Hub' and the user's laptop and the EVE device are two 'Spokes'. This is true for any VPN with different remote sites have to across the domains or Internet. The Dispatcher will connect to two different sites for the same EdgeView session to allow the user to access the EVE device and applications. The Dispatcher will stitch the messages from one side to the other based on a predetermined hash value generated by the EVE device controller.
Dispatcher can be placed anywhere, in the public cloud or private data center, as long as it can be reached from both ends of the EdgeView containers (the EVE device and the user laptop). It can be controlled by the same cloud management of the EVE device's controller or by the enterprises themselves. Since all the EdgeView messages through the Dispatcher are either authenticated or encrypted, it can not insert message into the session or read from the session.
11) What is EdgeView TCP channel
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