An integer flag indicating whether Visitor Mode, which tunnels the VPN connection over TCP 443 to look like ordinary HTTPS traffic, is active for this remote-access session, used when a client is behind a restrictive firewall that only permits web traffic outbound. This is exactly what an admin checks first when a traveling user reports the VPN client works from home but fails from a hotel or airport network; Visitor Mode being enabled for that session confirms the client fell back to disguising its traffic as HTTPS to get through the restrictive network. Example: a user only able to connect while on airport Wi-Fi with raVisitorMode showing enabled for their session confirms that restrictive network only permitted the connection because it was disguised as ordinary HTTPS traffic.