A Proxy server is a Machine that goes between the client’s PC and the Internet. It permits client PCs to make access to the internet without revealing the identity. When getting demand, the intermediary server will look for the assets localy in its cache. On the off chance that the contents have been accessed some time recently, the intermediary server will return them to the customer PCs. If not cached, it will interface with the pertinent servers and demand the content for the customer PCs. At that point it “reserves” contents from the remote servers, and returns ensuing solicitations for a similar content straightforwardly.
These days, we utilize intermediary server for different reason like sharing Internet across neighborhood,
To share Internet association on a LAN. Some independent ventures and families have numerous PCs yet with stand out Internet association, they can share Internet association for different PCs on the LAN with an intermediary server.
Nowadays, we use proxy server for various purpose like sharing Internet connections on a local area network, hide our IP address, implement Internet access control, access blocked websites and so on. Bellow are some benefits why people use proxy server:
To shared the IP address of the customer PC with the goal that it can surf unknown, this is for the mostly for security reasons. An intermediary server can go about as a go between the client’s PC and the Internet to keep from revealing the identiy
Proxy servers can also help limit access allow access to limited sites allow access only during certain times and other 100′ of customizations are possible
To bypass territorial confinements. For instance, a server utilizing IP-based geolocation to limit its support of a specific nation can be gotten to utilizing an intermediary situated as a part of that nation to get to the Server.