1. custom proxy = perl HTTP::Proxy

2. Squid used for roundrobin traffic between 10 external proxy servers.

3. System:

clients<->HTTP::Proxy<->SQUID<-ROUND_ROBIN->External Proxy servers (Parent-proxies 1...10)

.

Problem resides here clients<->HTTP::Proxy

If one of external parent proxy is dead, repeat request through another external parent proxy. Some clients can't follow redirects, so the solution as (far as I can say, but it's may be wrong) is to return content with LWPUserAgent for example, and write it to the "appropriate" connection (from a client to a custom proxy, it can be identified by port, while it's open). I have a working code it's working for redirection, but since not all clients can follow it I have no choice but try to do this thing.

In reply to Re^2: Http connection manipulations by kazak
in thread Http connection manipulations by kazak

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