在C#中使用Dns.GetHostEntry获取服务器ip [英] Getting server ip using Dns.GetHostEntry in c#

问题描述

我使用.net 3.5/c#

I use .net 3.5/c#

我需要获取服务器的IP，我正在使用以下代码:

I need to get server's IP, I was using this code:

string strHostName = Dns.GetHostName();
IPHostEntry hostInfo = Dns.GetHostEntry(strHostName);
string serverIpParam = hostInfo.AddressList[0].ToString();


return serverIpParam;

但是，切换到Windows 2008 Server之后，我的IP具有字母格式，而不是通常的格式(数字).MSDN没有对此进行任何说明.有什么想法我应该改变以获得服务器IP吗?谢谢

However, after a switch to Windows 2008 server, my IP has letter format instead of usual format (digits). MSDN doesn't shed any light on this. Any ideas what I should change to get the server IP? Thanks

推荐答案

您是否查看了hostInfo.AddressList返回的所有地址?

Did you looked at all the addresses that are returned by hostInfo.AddressList?

当我在LinqPad中执行以下操作时:

When I execute the following in LinqPad:

  string strHostName = System.Net.Dns.GetHostName(); 
  System.Net.IPHostEntry hostInfo = System.Net.Dns.GetHostEntry(strHostName); 
  for(int index=0; index < hostInfo.AddressList.Length; index++) {
      Console.WriteLine(hostInfo.AddressList[index]);

  }

IT会返回我完整的网络接口列表.就您而言，我认为第一个条目指向IPV6地址

IT will return me a whole list of network interfaces. In your case, I think the first entry points to an IPV6 address

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