curl -x http://172.17.0.1:3128  -L https://google.es
curl -x http://172.17.0.1:3128  -L https://testtodeny.com
curl -x http://172.17.0.1:3128  -L https://violence.com
curl -x http://172.17.0.1:3128  -L https://pornpage.com