Proxy Types

Deputy 1.HTTP: Deputy to the HTTP client visits, mainly Agent browser to visit web pages
Deputy 2.FTP: Deputy to the FTP client software access FTP server
Deputy 3.RTSP: Deputy client Realplayer visit to Real's streaming media server
Deputy 4.POP3: Acting on the e-mail client software to use POP3 way to send and receive e-mail
5.SOCKS Agent: SOCKS proxy and other types of agents, it simply pass packets, and does not care what kind of application protocol, HTTP request either, so SOCKS proxy server other than the type of proxy server to speed Much faster. SOCKS proxy divided into SOCKS4 and SOCKS5, the two are different only in support of SOCKS4 proxy TCP protocol (that is, Transmission Control Protocol), and it will be good for SOCKS5 proxy support to support the UDP and TCP protocol agreement (that is, user data packets agreement), also supports the Types of authentication mechanisms, such as the DNS server. SOCK4 can do SOCKS5 can be, but SOCKS5 can do is SOCKS may not be able to do, such as we used to chat on QQ tool to use when asked by Acting Deputy SOCKS5, as it requires the use of UDP protocol to transfer data .
Deputy 4.VPN: refers to the establishment of a network to share private network technology. The reason is called a virtual network as a whole mainly due to the VPN network between any two nodes do not have to connect the traditional network of professionals required for the construction of the physical point-to-point link, but in the framework of public network services provided by the ISP business The network platform of the logic of the network. User data through the ISP in the public network (Internet) to establish the logic of the tunnel (Tunnel), that is a virtual point-to-point line for the transmission. Through the encryption and authentication technologies to ensure user data in the internal network of public safety on-line transmission network in order to realize the proprietary nature.