http://www.dds6qkxpwdeubwucdiaord2xgbbeyds25rbsgr73tbfpqpt4a6vjwsyd.onion/w/index.php?title=Dev/Leak_Tests&curid=264&oldid=83683
Other tools could achieve the same goal. If this example does not work for you or if you are not using Whonix, please refer to this link . sudoedit /etc/resolv.conf comment out everything (# before every line so everything is ignored).