Labels:text | screenshot | menu | font | yellow OCR: Application-Level Gateway Telne FTP Application Application HTTP Application Presentation Presentation Presentation Session Session Session Transport Transport Transport Network Network Data link Data link Date link Physical Physical Physical Figure 3. Application-level gateways, or proxies, do not allow packets to pass directly from server to client. Instead, they require the original connection be made to a proxy, which then determines whether to create a connection to the Intended destination.
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