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Reverse proxy


In computer networks, a reverse proxy is a type of proxy server that retrieves resources on behalf of a client from one or more servers. These resources are then returned to the client as if they originated from the proxy server itself. While a forward proxy acts as an intermediary for its associated clients to contact any server, a reverse proxy acts as an intermediary for its associated servers to be contacted by any client.

Quite often, popular web servers utilize reverse-proxying functionality, acting as shields for application frameworks with weaker HTTP capabilities.


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Wikipedia

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