US6052730 Патенты
A method for transparently monitoring and/or modifying web browsing activities over an entire computer network does not require modification of client Software and can be implemented on a single server. By rerouting HTTP requests through a centralized gateway Server, the Sequence and timing of URLS accessed by individual clients are recorded, providing the full information required to recreate a user session. The client HTTP requests are rerouted through the gateway server by modifying URLs within HTML docu ments. For each document Sent to the client, any original URL which points to another s
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