The proxy stores cached information itself, eliminating the need to request it from the server. The proxy then sends this response back to the user.Ī forward proxy will first check if the user's requested information is cached before retrieving it from the server. The web server sends its response to the proxy. If the proxy allows the user's request, it forwards it to the web server through the firewall. Forward Proxy ServerĪ forward proxy (commonly known as a ‘proxy') is a type of proxy server that typically passes requests from users in an internal network to the Internet via a firewall.įorward proxies are configured to either ‘allow' or ‘deny' the user's request to pass through the firewall to access content on the Internet. There are many different types of proxy servers, categorized by traffic flow, anonymity level, application, service, IPs, and accessibility.īelow is a classification of some of the different types of proxy servers.
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