MobileSecurity on iOS activates a local VPN proxy when using the WebGuard feature. When the user activates VPN ProxyOne to protect network communication the MobileSecurity WebGuard proxy is turned off and VPN ProxyOne VPN becomes active. Once VPN ProxyOne is disconnected MobileSecurity WebGuard is no longer active. The user may consider WebGuard protection as still active since they never turned the feature off. VPN ProxyOne should check if MobileSecurity VPN is active and if it is then re-enable WebGuard when the ProxyOne session is disconnected.