I'm currently using Wowza origin-edge architecture to do live streaming. I have three origin servers and N edge servers. Each edge server is connected to the three origin servers. But since a client can only receive data from one edge server, the edge server is also a single point of failure.
What I want to achieve is that, a client can be connected to multiple edge servers and even when only one edge server works, the client can still play videos smoothly.
Does Wowza provide any redundancy mechanism to make the edge servers more robust?