I have been trying to figure this out for a while, is there any way to block proxy server connections through the router with the latest Merlin firmware? I have parental controls using OpenDns and have set up everything accordingly to block url web proxies, the only issue is that it can be bypassed by connecting to proxies servers IP on individual devices. I don't mean using url proxies like proxfree.com, but rather connecting directly through IP such as 66.76.89.162 with port 3128. This bypasses everything, and hence I ask the main question.