Is there a limitation in nginx on the number of simultaneous via proxy_pass

Thu Aug 22 11:44:24 UTC 2019

Is there a limitation in nginx on the number of simultaneous via proxy_pass
"http://192.168.1.2:90xx"?

>From the source http://192.168.1.2:90xx MJPEG is transmitted. Speed 200
kB/sec.

The browser displays only 6 video streams (id=1 ... id=6).
Threads id=7 ... id=9 not visible.

index.html
-----------------------------
<body bgcolor=gray>
<div class="d-table">
  <div class="d-tr">
  		<div class="d-td" id="1">
  	    	<img src="/aaa/">
  	    </div>
    	<div class="d-td" id="2">
    		<img src="/bbb/">
    	</div>
    	<div class="d-td" id="3">
    		<img src="/ccc/">
    	</div>
  </div>
  <div class="d-tr">
  		<div class="d-td" id="4">
  	    	<img src="/ddd/">
  	    </div>
    	<div class="d-td" id="5">
    		<img src="/eee/">
    	</div>
    	<div class="d-td" id="6">
    		<img src="/fff/">
    	</div>
  </div>
  <div class="d-tr">
  		<div class="d-td" id="7">
  	    	<img src="/ggg/">
  	    </div>
    	<div class="d-td" id="8">
    		<img src="/hhh/">
    	</div>
    	<div class="d-td" id="9">
    		<img src="/iii/">
    	</div>
  </div>
</div>

nginx.conf
---------------------------
http {

...

server {
	listen 80 default_server;

...

	location /aaa/
	{
		proxy_pass "http://192.168.1.2:9000";
	}

	location /bbb/
	{
		proxy_pass "http://192.168.1.2:9001";
	}

	location /ccc/
	{
		proxy_pass "http://192.168.1.2:9002";
	}

...

	location /xxx/
	{
		proxy_pass "http://192.168.1.2:9012";
	}
}
}

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,285362,285362#msg-285362