> No, it's not possible.
>
> As already were said twice, nginx dosn't support pipelining on the
> upstream
> side.
>
> wbr, Valentin V. Bartenev


Has there been any progress on this in the last few years?

I am trying to use Nginx as a proxy to our legacy server but the hosting company has a limit of 50 connections per IP address.
Theoretically, if Nginx can fetch 50 requests concurrently and we have a load of 500 users on the client-side, how can I manage that from a single server? Is there any setting that could help in this situation?