In computer networks , a proxy server is a server a computer system or unblock websites games an application that acts as an intermediary for requests from clients seeking resources from other servers.
A client connects proxy browser to the proxy server, requesting some service, such as a file, connection, web page,unblock facebook websites free, or other resource available from a different server and the proxy server evaluates the request as a way to simplify and control its complexity.
Proxies were invented to add structure and unblock website proxy software encapsulation to distributed systems.
Today, unblock websites app most proxies are web proxies, facilitating access to content on the World Wide Web and providing anonymity.
If the destination server filters content based proxy browser on the origin of the request, the use of a unblock sites online proxy can circumvent this filter.
For example unblock website, a server using ip based geolocation to restrict its service to a certain country can be accessed using a proxy located in that country to access the service.
Web proxy unblock websites at school wifi are the most common means of bypassing government censorship,unblock websites at school and although no more than 3% of Internet users use any circumvention tools.
In some cases users can circumvent proxies which filter using blacklists using services designed to proxy information from a non-blacklisted location.