Denton Gentry

> Will DisableIPv4 prevent routing of v4 subnets through tailscale? Yes, it would.

Hi, Naman. Could you send the account for this Tailnet, or the IP address of the Android device, to [email protected]? I know the domain name you were using previously with...

Telemetry confirms that it cannot lookup DNS addresses: ``` 2021-12-03 00:27:10.824809619 +0000 UTC: 9.1M/119.0M dns: error: context deadline exceeded 2021-12-03 00:27:11.840979567 +0000 UTC: 9.1M/119.0M dns: error: context deadline exceeded 2021-12-03...

The Android app has an equivalent of http://pkgs.tailscale.com/unstable/ in the Open Testing track in the Play Store. You can join the Open Testing track at: https://play.google.com/apps/testing/com.tailscale.ipn We just released 1.19.116-t878a20df2-gb2665ab2ff5,...

@kyrsjo could you generate a bugreport from the Tailscale app menu on both devices: - on the Fairphone 4, during a time when it has lost DNS. - on the...

I think we can eventually not need FallbackResolvers, tailscale/tailscale#2116 provides a way to extract a sufficiently accurate DNS config from an Android device. We could then allow Magic DNS to...

Android build 1.19.116-t878a20df2-gb2665ab2ff5 in the Open Testing track implements the mechanism described in https://github.com/tailscale/tailscale/issues/2116 to extract the current DNS config from Android, no longer requiring fallback resolvers. Work on https://github.com/tailscale/tailscale/issues/1713...

Forwarding DNS queries to exit nodes is present in 1.19.x builds in https://pkgs.tailscale.com/unstable/ and will be in the 1.20 release build.

Android added handling to retrieve platform DNS servers in 1.20. At this point only 1.4% of the Android fleet is running 1.18 or earlier, 98.6% of the fleet is using...

1.20 also fixed the other case at the top of this bug, of macOS/iOS clients using an exit node. As of 1.20 we have the client forward its DNS queries...