[ Issue Description ]
Real-Time Messaging Protocol (RTMP) was initially a proprietary protocol developed by Macromedia for streaming audio, video and data over the Internet, between a Flash player and a server.
I face an issue when Server Load Balancing (SLB) on USG for RTMP was not working
[Analysis ]
All configuration is OK and Server load balancing is working for other protocols with no issue but not working for RTMP even when changing the load balancing algorithm.
[Root Cause]
Adobe's Real Time Messaging Protocol (RTMP) provides a bidirectional message multiplex service over a reliable stream transport, such as TCP [RFC0793], intended to carry parallel streams of video, audio, and data messages, with associated timing information, between a pair of communicating peers.
Because the RTMP is a multiplex service, SLB (server load balancing) doesn't support it.
