连接到IP时出错（套接字失败：EPERM）

Question

始终获得此错误：创建KNXNet/IP隧道链接时出错：Tuwien.Auto.Calimero.KNXException：从/192.168.163.198:3671连接到/192.168.10.13:3671:套接字失败：EPERM（不允许操作）

我查过这些帖子

套接字失败%1

public class MainActivity extends AppCompatActivity {

private static InetSocketAddress local = new InetSocketAddress("192.168.163.198", 3671);
private static InetSocketAddress server = new InetSocketAddress("192.168.10.13",
        KNXnetIPConnection.DEFAULT_PORT);





Button btn;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    btn = (Button)findViewById(R.id.button);

    ExecutorService executorService = Executors.newSingleThreadExecutor();




    btn.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

            executorService.execute(new Runnable() {
                @Override
                public void run() {


                    //doInBackground
                    System.out.println("This example establishes a tunneling connection to the KNXnet/IP server " + server);

                    // A KNX tunneling link supports NAT (Network Address Translation) if required.
                    // We also indicate that the KNX installation uses twisted-pair (TP) medium, with TP1 being the most common.
                    // KNXNetworkLink is the base interface implemented by all supported Calimero links to a KNX network.
                    try (KNXNetworkLink knxLink = KNXNetworkLinkIP.newTunnelingLink(local, server, false, TPSettings.TP1)) {
                        System.out.println("Connection established to server " + knxLink.getName());
                        System.out.println("Close connection again");
                    } catch (KNXException | InterruptedException e) {
                        // KNXException: all Calimero-specific checked exceptions are subtypes of KNXException

                        // InterruptedException: longer tasks that might block are interruptible, e.g., connection procedures. In
                        // such case, an instance of InterruptedException is thrown.
                        // If a task got interrupted, Calimero will clean up its internal state and resources accordingly.
                        // Any deviation of such behavior, e.g., where not feasible, is documented in the Calimero API.

                        System.out.println("Error creating KNXnet/IP tunneling link: " + e);

                    }
                }


            });
        }


    });
}