However, I have another question regarding DNS Proxy. Yesterday, I made it work in my main project with Content Filter and it worked as expected. Today after some testing (no changes were made to the project), the device is not functioning right. All flows are not going through even after removing all the filtering logic. And in safari I receive "Safari could not open the page because the server stopped responding". So I tried to isolate the problem and it seems that DNSProxy is the one that's not working properly, because Content Filter itself works properly. It says running in the System Settings for DNS Proxy and the principal class looks like this:
class DNSProxyProvider: NEDNSProxyProvider {
override func startProxy(options:[String: Any]? = nil, completionHandler: @escaping (Error?) -> Void) {
// Add code here to start the DNS proxy.
completionHandler(nil)
}
override func stopProxy(with reason: NEProviderStopReason, completionHandler: @escaping () -> Void) {
// Add code here to stop the DNS proxy.
completionHandler()
}
override func sleep(completionHandler: @escaping () -> Void) {
// Add code here to get ready to sleep.
completionHandler()
}
override func wake() {
// Add code here to wake up.
}
override func handleNewFlow(_ flow: NEAppProxyFlow) -> Bool {
// Add code here to handle the incoming flow.
return true
}
}
But it still wouldn't work. So I tried to run the project that had only DNSProxy with default settings, the same problem there. Not sure what's causing this problem. Would be grateful to hear any thoughts
