Configure Application-Based (Per App VPN) Remote Access VPN on Mobile Devices
When you use Secure Client to establish a VPN connection from a mobile device, all the traffic including the traffic from personal applications is routed through the VPN.
For mobile devices that run on Android or iOS, you can restrict the applications that use the VPN tunnel. This application-based remote access VPN is called Per App VPN. To use Per App VPN, you must install and configure a third-party Mobile Device Manager (MDM) application. You must define the list of approved applications that can be used over the VPN tunnel in the MDM. You can enable Per App VPN on the threat defense headend so that your MDM can apply your policies on mobile devices.
Benefits
Benefits of restricting the remote access VPN to approved applications include:
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Performance—Limits VPN traffic over the corporate network and frees up resources of the VPN headend.
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Protection—Protects the corporate VPN tunnel from unapproved malicious applications on the mobile device.