IP 和 ping 类 .net - 在开发中工作，而不是在生产中工作

所以我实现了Ping Class的各种方法，包括我发现的最全面的方法，这要归功于Vinjay B R。但是，我似乎无法获得任何在生产中工作的解决方案。 我可以让它在VS 2015中工作，但这并不能说明什么，因为我认为PING甚至不会离开我的网络（我绝对不是网络专家，所以这是一个假设）。 我还必须实现下面的 Split（"："） 方法，只采用数组元素 0，因为如果我不这样做，IPAddress 类会在核心 IPAddress 的尾端捕获带有"：4321"的 IP 地址。 我已经尝试了完整的地址和截断的地址，但这两种方法都不起作用。 我已经使用带有截断地址的 cmd.exe Ping 命令来检查两者，我只能使用截断的 ping 来完成 ping，所以我让 Split（） 继续发挥作用。 我不知所措，希望有人看到是一头大象。 我的生产服务器是 Azure，如果有帮助？

目前它正在抛出PingException捕获。

 public class PingTest
{
    public void Pinger()
    {
        SpeedTest Test = new SpeedTest();
        IPAddress ip = new IPAddress();
        var clientIP = ip.GetIPAddress();
        string[] IPAddresses = clientIP.Split(':');
        string address = IPAddresses[0];
        //set the ping options, TTL 128
        PingOptions pingOptions = new PingOptions(128, true);
        //create a new ping instance
        Ping ping = new Ping();
        //32 byte buffer (create empty)
        byte[] buffer = new byte[32];

        //here we will ping the host 4 times (standard)
        for (int i = 0; i < 4; i++)
        {
            try
            {
                //send the ping 4 times to the host and record the returned data.
                //The Send() method expects 4 items:
                //1) The IPAddress we are pinging
                //2) The timeout value
                //3) A buffer (our byte array)
                //4) PingOptions
                PingReply pingReply = ping.Send(address, 1000, buffer, pingOptions);
                //make sure we dont have a null reply
                if (!(pingReply == null))
                {
                    switch (pingReply.Status)
                    {
                        case IPStatus.Success:
                            Test.Address = pingReply.Address.ToString();
                            Test.ResponseTime = pingReply.RoundtripTime.ToString() + " ms";
                            Test.Status = pingReply.Status.ToString();
                            Test.UserId = User.Identity.GetUserId();
                            Test.TestDate = DateTime.Now;
                            Test.TestType = "Ping";
                            break;
                        case IPStatus.TimedOut:
                            Test.Address = pingReply.Address.ToString();
                            Test.ResponseTime = "";
                            Test.Status = "Connection has timed out...";
                            Test.UserId = User.Identity.GetUserId();
                            Test.TestDate = DateTime.Now;
                            Test.TestType = "Ping";
                            break;
                        default:
                            Test.Address = pingReply.Address.ToString();
                            Test.ResponseTime = "";
                            Test.Status = pingReply.Status.ToString();
                            Test.UserId = User.Identity.GetUserId();
                            Test.TestDate = DateTime.Now;
                            Test.TestType = "Ping";
                            break;
                    }
                }
                else
                {
                    Test.Address = pingReply.Address.ToString();
                    Test.ResponseTime = "";
                    Test.Status = "Connection failed for an unknown reason...";
                    Test.UserId = User.Identity.GetUserId();
                    Test.TestDate = DateTime.Now;
                    Test.TestType = "Ping";
                }
            }
            catch (PingException ex)
            {
                Test.Address = address;
                Test.ResponseTime = "";
                Test.Status = string.Format("Connection Error: {0}", ex.Message);
                Test.UserId = User.Identity.GetUserId();
                Test.TestDate = DateTime.Now;
                Test.TestType = "Ping";
            }
            catch (SocketException ex)
            {
                Test.Address = address;
                Test.ResponseTime = "";
                Test.Status = string.Format("Connection Error: {0}", ex.Message);
                Test.UserId = User.Identity.GetUserId();
                Test.TestDate = DateTime.Now;
                Test.TestType = "Ping";
            }
        }
        using (ApplicationDbContext db = new ApplicationDbContext())
        {
            db.SpeedTest.Add(Test);
            db.SaveChanges();
        }
    }
}

获取 IP 地址：

public class IPAddress
{
    public string GetIPAddress()
    {
        //The X-Forwarded-For (XFF) HTTP header field is a de facto standard for identifying the originating IP address of a 
        //client connecting to a web server through an HTTP proxy or load balancer
        String ip = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
        if (string.IsNullOrEmpty(ip))
        {
            ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
        }
        return ip;
    }
}