What is the issue with TUNInterface? about nekit HOT 8 CLOSED

    public let httpProxyAddress = "127.0.0.1"
    public let httpProxyPort: UInt16 = 9090
    public let socksProxyPort: UInt16 = 9091

    func getTunnelSettings() -> NEPacketTunnelNetworkSettings {
        let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "192.0.2.2")
        settings.mtu = 1600
        settings.dnsSettings = NEDNSSettings(servers: ["114.114.114.114"])
        let v4Settings = NEIPv4Settings(addresses:["192.0.2.1"], subnetMasks:["255.255.255.0"])
        v4Settings.includedRoutes = [NEIPv4Route.default()]
        v4Settings.excludedRoutes = [NEIPv4Route(destinationAddress:"114.114.114.114", subnetMask:"255.255.255.255")]
        settings.iPv4Settings = v4Settings
        settings.proxySettings = getProxySettings()
        return settings
    }
    func getProxySettings() -> NEProxySettings {
        let proxy = NEProxySettings()
        proxy.httpEnabled = true
        proxy.httpServer = NEProxyServer(address: httpProxyAddress, port: Int(httpProxyPort))
        proxy.httpsEnabled = true
        proxy.httpsServer = proxy.httpServer
        return proxy
    }

    override func startTunnel(options: [String : NSObject]? = nil, completionHandler: @escaping (Error?) -> Void) {
        NSLog("startTunnel \(options)")

        DDLog.add(DDTTYLogger.sharedInstance()) // TTY = Xcode console
        DDLog.add(DDASLLogger.sharedInstance()) // ASL = Apple System Logs
        ObserverFactory.currentFactory = DebugObserverFactory()

        self.startProxyServer()
        setTunnelNetworkSettings(getTunnelSettings()) { (error) in
            if error != nil {
                NSLog("\(#function) error:\(error)")
                return
            }
            NSLog("connected")
            self.readTun()
            completionHandler(nil)
        }
    }

    func readTun() {
        packetFlow.readPackets { (packets, protocols) in
            NSLog("read packets \(protocols)")
            self.readTun()
        }
    }