HTTP clients are redirected using the HTTP 302 response status code. Your client must support the HTTP 302 code for load balancing to work. RTMP clients that use HTTP requests must support the
The following is an example for generating XML output for use in some Flash-based players:
In this example, an RTMP client using HTTP requests gets XML returned similar to:
You can find this information and more in the WowzaDynamicLoadBalancingAddOn_UsersGuide.pdf that ships with the AddOn.
<meta base="rtmp://[load-balanced-server-ip-address]:1935/[application-name]/" />
<video src="[stream-name]" />
I hope this helps answer your questions.