I deal with this every day. Eventually we gave up on the proxy pool idea, and started running the headless browsers in the pool as Selenium nodes. It's definite

I deal with this every day. Eventually we gave up on the proxy pool idea, and started running the headless browsers in the pool as Selenium nodes. It's definitely not easy- for example, we've also had to build infrastructure that helps keep track of IPs and their history. We've open-sourced part of it. https://github.com/cardforcoin/shale https://github.com/cardforcoin/shale