This is a personal project after hitting a wall for the Nth time with the GFW. Where oVPN gets RST or otherwise blocked, it seems WG is still able to by-pass the firewall.
I was playing around with a couple of devices; routing everything through WG except for LAN, plus have my devices auto connect no matter where I am.
I can select to exclude private IPs and it'll update
0.0.0.0/0 to include only public IPs. This seems to be working fine on Android: WG connects, there's a handshake, traffic gets routed through WG gateway, and I am still able to connect to my local network devices.
On OSX and iOS on the other hand, once I select exclude private IPs the handshake fails and WG doesn't connect. No traffic gets routed and my devices can't connect until I turn off WG.
On the other hand -- if I don't select exclude private IPs, on iOS and OSX I can still access LAN IPs just fine -- but on Android that doesn't work.
In all cases the official app is used.
Any clue why there's a difference? The server address is a public IP.
That being said I seem to be able to make it work -- it's just that the behaviour is different.
One more thing:
Android doesn't have a feature to connect on-demand the same way iOS and OSX do. Is this a limitation of Android? Ie I can select it to be always-on, but the options are not as granular as iOS where I can define to be on for Cell, WiFi and define the SSIDs.
Thanks,