On Wed, Oct 25, 2017 at 9:49 PM, Nanjappa, Gangadhar <gangadhar.nanja...@harman.com> wrote: > Using linux kernel – 4.4.45 (Blurry Fish Butt), VPN test fails. If I revert > the attached five patches, VPN test passes. > [...] > > 1. 1-net-core-add-UID-to-flows-rules-and-routes.patch
Those patches don't exist in 4.4, they were merged in 4.10. It looks like this is an Android-specific test. The easiest way to resolve this issue is to run the Android networking unit tests: https://source.android.com/devices/architecture/kernel/network_tests The tests will tell you if your kernel lacks necessary patches or otherwise cannot support Android userspace networking code. The failures will be much clearer than the CTS test failures.