Allow root and system to bypass the always-on VPN firewall rules
This is needed to allow the always-on VPN to survive network
switches. In L, network switches are graceful, and in order to
switch to a network, the system first has to validate it using
DNS requests (from netd, running as root) and HTTP requests
(from NetworkMonitor, running inside the system_server).
This should also allow always-on VPN to work on networks like
T-Mobile that use 464xlat, fixing a bug that has been present
since K.
Bug: 9597277
Bug: 17695048
Change-Id: I0daa5707f2139339f9ececde0e73aac3bf23fdc3
1 file changed