Tag: proxy

Proxy and Reverse Proxy Server

This will be a short Reverse Proxy Caching Overview that will explain what proxy is and what is reverse proxy all about.

Normal proxy cache topology is one where the server called proxy server will be some kind of intermediate device between client and server. Proxy will receive all requests from clients and it will forward those requests to servers. The clients will think that the proxy is really the server with the content and the server will think that the Proxy is really the client asking for some resources. Proxy server is used to intercept the communication from client and evaluate the request or control the request for security reasons. On other side clients are sometimes using proxy servers to hide their identity and location because server will only see the location and IP address of proxy server and it will think that that is really the client.

We can say, normal proxy is when proxy server is proxy for clients.

In the reverse proxy, the reverse proxy server acts as a proxy for the server.

Reverse proxy is used for replication of content to different far locations and in other case for replication of content for load balancing.

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Server – What is a server and how it works?

In the world of information technology, the expression “server” can either be referred to simply hardware (computer) or computer software. But in term of hardware, a computer can be utilized as a server with the backing of a specially designed program. This system now can grant services to other computer’s programs, to their users and to other computers. A server can be foremost part of a network to practice certain course of action on the request of client. Anyhow, the processed data can be delivered to other computers by the way of either a local network or the Internet.

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