A proxy server that can queue requests?

Question

proxy

We need a proxy server that can limit the number of simultaneous http requests by queuing them.

Answer 1

SQUID

Answer 2

Fiddler

if (m_SimulateModem) {
                // Delay sends by 300ms per KB uploaded.
                oSession["request-trickle-delay"] = "300"; 
                // Delay receives by 150ms per KB downloaded.
                oSession["response-trickle-delay"] = "150"; 
            }

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