Proxy Server Options
Server: The server name of the proxy server.
Port: The port of the proxy server, the default port is 80.
Username: The username of the proxy server.
Password: The user's password of the proxy server.
HTTP Proxy Authentication Method: It includes LOGIN and NTLM.
Socks Proxy Version: It includes Socks v4 ( Disallow Password ) and Socks v5 ( Allow Password ).