A proxy server acts as a mediator between a web server and the client computer. They line all web traffic existing between the Internet and the Intranet.

These web servers can execute all-essential functions as much tracking Internet protocol addresses, multiple URL, time and date of operation, and number of bytes downloaded. All these details can be really substantive when analysing any kind of attack against a network. With the help of proxy servers, Intranet administrators can set up better access and provide better services to their employees.

Whenever a computer on the Intranet requests the Internet to recover certain details or a web page from the web server, the internal computer makes a contact with the proxy computer. Then it connects to the Internet server, which provides the desired web page to the proxy. The proxy then passes this details or web page back to the machine on the Intranet.

Several proxy servers need the use of certain special proxy clients. Many group follow the popular approach of using prepared clients with servers. Nonetheless, while using such a client, it is important to ensure that the proxy client is specially configured to operate from a configuration menu and with servers.

Proxy servers can also be used to implement security schemes. For instance, file transference protocol server can allow the required files to be sent to the computer on the Intranet from the Internet. It can also prevent the transmitting of files from the Net to the organized network, and vice-versa. This way, the Intranet administrators can occlusion any throwaway person specially from outside the organization from obtaining important corporate data.

Many businesses also use proxy-servers to speed up the performance of certain Internet services by hiding data-keeping copies of the wanted data. For example, a web proxy server can hide numerous web pages.

Thus, if any person from the Intranet wants to gain access one of the hidden web page, he/she can easily get it from the proxy server across high-speed lines of the Intranet, rather than going out crossways the Internet and access the web page at a lower speed from the Net lines. These are several structures in which the proxy servers work to benefit the administrators.