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I've implemented a NEPacketTunnelProvider implementation, but I can't see any packets in packet flow. Here is the settings override func startTunnel(options: [String : NSObject]?, completionHandler: @escaping (Error?) -> Void) { ... let networkSettings = self.initTunnelSettings() setTunnelNetworkSettings(networkSettings) { (error) in if let error = error { completionHandler(error) return } NSLog("Proxy address: \(networkSettings.proxySettings?.httpsServer?.address)") self.readPackets() completionHandler(nil) } private func initTunnelSettings() -> NEPacketTunnelNetworkSettings { let settings: NEPacketTunnelNetworkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "85.182.68.10") /* ipv4 settings */ settings.ipv4Settings = NEIPv4Settings(addresses: ["1.2.3.4"], subnetMasks: ["255.255.255.255"]) settings.ipv4Settings?.includedRoutes = [NEIPv4Route.default()] /* MTU */ settings.mtu = 1500 return settings } There is even more strange thing. If I add more specific route into includedRoutes array, I can see packets from that route traffic settings.ipv4Settings?.includedRoutes = [NEIPv4Route.default(), NEIPv4Route(destinationAddress: "192.168.0.103", subnetMask: "255.255.255.252")] With this changes I will see packets with the destination IP "192.168.0.103", but if change mask to 255.255.255.0 no packet in the packet flow again settings.ipv4Settings?.includedRoutes = [NEIPv4Route.default(), NEIPv4Route(destinationAddress: "192.168.0.103", subnetMask: "255.255.255.0")] Anyway my goal is to route all traffic through virtual interface and get all packets in the packetFlow. Can you help me? What should I change?