tor + polipo
/etc/tor/torsocks.conf SocksListenAddress 10.11.12.130 SOCKSPolicy accept *
/etc/tor/torrc
ExitNodes {CA} StrictNodes 1
proxyAddress = "0.0.0.0" proxyPort = 8080 allowedClients = 127.0.0.1, 10.11.x1.0/24 socksParentProxy = "10.11.12.x1:9050" # chaining to tor socksProxyType = socks5