Answer for EMS can handle only 3700 per server

I found problem. I reconfigured EMS to use ports 1936/1937. And it won’t work correctly. When I returned 1935/1936 it started working. Looks like ports are hardcoded somewhere because this configuration won’t work properly:
				{
					ip="0.0.0.0",
					port=1936,
					protocol="inboundRtmp",
				},
				{
					ip="127.0.0.1",
					port=1937,
					protocol="inboundRtmp",
					clustering=true
				},

Offcanvas

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.