package BroadCast;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;
public class Server
我有一個是在一個循環中收到UDP報文的Java應用程序的UDP數據包： while (running) {
try {
// Block until a packet is received on the port
byte[] buffer = new byte[1024];
DatagramPacket receivePacket = new Da
我試圖通過node.js中的IPv6接收多播數據報。我在IPv4（udp4）上完全相同的方式沒有問題，但嘗試做相同的udp6給我EINVAL錯誤調用socket.addMembership。這裏是我的代碼： var dgram = require('dgram');
var server = dgram.createSocket('udp6');
var PORT = 12345;
var