Re: Limited Websocket connections with mod_proxy

["Edward J. Yoon" <edwardyoon@xxxxxxxxxx>]

I increased some options (maxRequestWorkers, ServerLimit  ..), and finally was able to connect 20k concurrent connections. But that's not enough. I want to use 4 backend servers w/ single Apache LB.. 

Apache server shows "tasks: x (limit: 19660)".

Can I handle at least 200k connections with single Apache server?

2018년 10월 18일 (목) 오후 7:25, Eric Covener <covener@xxxxxxxxx>님이 작성:

On Thu, Oct 18, 2018 at 3:14 AM Edward J. Yoon <edwardyoon@xxxxxxxxxx> wrote:
>
> Hi,
>
> I've installed Apache2 on Unbuntu 18.04, and enabled {a2enmod rewrite
> proxy proxy_http proxy_wstunnel proxy_balancer lbmethod_byrequests}
> modules.
>
> And then, I've configured like:
> https://github.com/edwardyoon/Heimdallr#getting-started
>
> According to my benchmark using tsung tool, each backend server can
> handle 60k websocket connections. But, I can made only 150 connections
> to Apache2 load balancer that have 4 backend server.
>
What happens to subsequent connections? What does /server-status say
when you're maxed out?

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