If there is a proxy server between your client device and the MetaFrame Presentation Server computers, you must manually specify a proxy, or enable auto proxy detection. The client supports two types of proxy server: Secure Proxy (also known as Security Proxy and HTTPS Proxy) and SOCKS Proxy. If you are not sure what type of proxy server is used on the network, ask your MetaFrame administrator.
Note: To connect to the MetaFrame Presentation Server computer directly without using a proxy server, select None (direct connection).