In a preferred embodiment the present invention provides a tanning system with first and second units mounted to define a gap for a person to be tanned. A navigation history log may be accessed that includes an indication of a second web page interaction state accessed by a user prior to the user accessing the first web page interaction state. The firewall device being configured to assign a proxy agent to process a request by the internal user to form a connection with a public network element through the IP-compliant network.