Netflix seems to have opened quite a can of worms with their recent changes. Not sure how many legit users are impacted, but it's likely many. Netflix stopped working out of our office recently on some devices. The iOS and Android Netflix apps don't work, and Firefox doesn't work, with that proxy detected garbage when the traffic isn't being proxied. Same machines where Firefox doesn't work, Chrome does. Couldn't see anything apparently different between them. Their support was useless. Something along the lines of DNS needing to take the same path as the HTTP/HTTPS requests was the best answer we got out of Netflix support, but that makes no sense at all when the same PC works with one browser and not another. We're BGP multi-homed across multiple providers with a full Internet routing table, so no, our traffic isn't necessarily going to take the same path every time, and traffic to IP A may not have the same path as IP B. But if that were the only issue, it wouldn't differ from one browser to another on the same machine.