According to the user guide, each client computer can simulate up to 200-400 connections. I want to test up to 1000 connections so I would need least 3 client computers. I understand I would need 3 licenses. I was able to request a developer license, would I be able to use that license throughout these machines? If not, would I be able to request multiple developer license?
1) I'm not sure, but it doesn't matter for what you are doing. The Load Test Tool is only used to generate load. If the Wowza load test client has 92 streams going, then you have that much load on the test server and you can start looking at how the server is behaving and network utilization. The Load Test Tool does not provide any info.
2) That is client-side Flash RTMP notification, it is sent by Wowza to all subscribing clients of a stream that has stopped publishing.
3) I don't know. It is not in the load test package.