A proxy server behaves as a connector between two networks. One network will be the internet along with the other network can be a series of system which are connected within themselves.
The primary cause of using a proxy server should be to hide system identity off their systems on-line. Internet cafes utilize servers when considering managing payment for internet connection. People who are under oppressive regimes take advantage of these servers to spread their political opinions. It also raises the speed of internet connection in some cases.
There are lots of types of servers and you will choose one determined by your requirement. The most basic form of server will be the simple server. This is really a very basic server type and yes it receives request through the client computer and sends the ask for access to that internet resource. It then returns response from your client to the internet resource. Another style of proxy server may be the reverse proxy. This server receives requests from various systems connected to the online world and connects it with a group of internet servers.
If the online world connection is slow, a caching server can be used. This server saves a duplicate of all fetched content and used that copy whenever new content really needs to be fetched. These sorts of servers are employed in fast connection environment when it comes to saving bandwidth cost.
There is usually a need for restricting internet connection so that content filtering proxy servers enable filtering of content during the process of throttle. This sort of server can be used by schools to dam objectionable sites and occasionally companies to restrict homes, porn websites and in some cases social networking websites. The network administrator can set sites that can be viewed and block sites that ought to be avoided.