curl --proxy https://network.joinmassive.com:65535 -U 'PROXY_USERNAME:PROXY_PASSWORD' https://cloudflare.com/cdn-cgi/trace
curl --proxy http://network.joinmassive.com:65534 -U 'PROXY_USERNAME:PROXY_PASSWORD' https://cloudflare.com/cdn-cgi/trace
curl -x socks5h://network.joinmassive.com:65533 -U 'PROXY_USERNAME:PROXY_PASSWORD' https://cloudflare.com/cdn-cgi/trace
PROXY_USERNAME
PROXY_PASSWORD