... Web proxy, file sharing, port forwarding, network extension, and multimedia tunnel.Web proxy: When a remote user sends the SVN5800 a request for a web page ... and transmits the data flows to corresponding application servers, ensuring application security. Network extension: Provides ... : 5% to 95% (non-condensing)FunctionsSSL VPNSupports Web proxy, file sharing, port forwarding, network extension, and ...