NModbus4 TcpListener不以有效的IP地址开头

case "TCP":
  TcpListener slaveTcpListener = new TcpListener(IP, Port);
  slaveTcpListener.Start();     // Error occurs here
  slave = ModbusTcpSlave.CreateTcp(SlaveID, slaveTcpListener);
  slave.DataStore = DataStoreFactory.CreateDefaultDataStore(MaxCoil, MaxDI, MaxHR, MaxIR);
  slave.DataStore.DataStoreReadFrom += new EventHandler<DataStoreEventArgs>(dataStore_DataStoreReadFrom);
  slave.ModbusSlaveRequestReceived += Slave_ModbusSlaveRequestReceived;
  slave.Listen();
catch
   // Exception Handle
}

slaveTcpListener.Start();

internal static IEnumerable<IPAddress> GetLocalHostIPs() {
  foreach (var ip in Dns.GetHostEntry(Dns.GetHostName()).AddressList)
    yield return ip;
}

using System.Net;
/// <summary>
/// Parses an IP string, and verifies that it is in the HostEntry's AddressList.
/// </summary>
/// <param name="localIPString">The string to parse and verify</param>
/// <returns><paramref name="localIPString"/>, if it is a valid local IP and found in the HostName's AddressList; otherwise, <see cref="IPAddress.Any"/></returns>
public static IPAddress TryLocalIPOrAny(string localIPString)
    if (localIPString != null && IPAddress.TryParse(localIPString, out IPAddress address))
        if (Dns.GetHostEntry(Dns.GetHostName()).AddressList.Contains(address))
            return address;

推荐文章

英俊的蚂蚁 · Java线程池中三种方式创建 ThreadFactory 设置线程名称_customizablethreadfactory_阿飞云的博客-CSDN博客

1 年前

干练的罐头 · 枚举类中获取枚举值的几种方法_获取枚举类型的所有值_有梦想的攻城狮的博客-CSDN博客

2 年前

爱运动的咖啡 · BIEE迁移后服务报错：Server not initialized. Please make sure the repository is ready_JustDI-CM的博客-CSDN博客

2 年前

不要命的帽子 · 一口气说出9种分布式ID生成方式，面试官有点懵了-分布式id生成方案

2 年前

快乐的香菜 · python - Error importing RandomForestClassifier form sklearn - Stack Overflow

2 年前

NModbus4 TcpListener不以有效的IP地址开头

2 个回答