如何以编程方式在Android中启用Always-On VPN？

Question

I'm using open VPN base on https://github.com/schwabe/ics-openvpn and the default always-on VPN is disabled.

How can it be enabled programmatically in android?

here is what i expected

Answer 1

You have to declare the SERVICE_META_DATA_SUPPORTS_ALWAYS_ON metadata for your VPN service. For details, read https://developer.android.com/reference/android/net/VpnService#service_meta_data_supports_always_on .