This combination causes iOS to keep trying to bring up the tunnel,
leading to a lot of displayMessage() alerts.
In this fix, if we get a DNS resolution error in an Activate On Demand
enabled tunnel, we silently retry 9 times (with a 4-second delay before
each retry) and then show the displayMessage() alert.
Signed-off-by: Roopesh Chander <roop@roopc.net>
The VPN-on-demand settings should not be part of the tunnel
configuration. Rather, the onDemandRules stored in the
tunnel provider configuration serve as the one place
where the VPN-on-demand settings are stored.
Signed-off-by: Roopesh Chander <roop@roopc.net>
We make sure existing tunnel serializations can be deserialized correctly.
We also bump up the tunnelConfigurationVersion, because the tunnel
configuration contents have changed.
Signed-off-by: Roopesh Chander <roop@roopc.net>
Jason A. Donenfeld
Eric Kuck
Roopesh Chander