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how to get user ip address in dot net

NOMAN KHALID answered on August 29, 2024 Popularity 2/10 Helpfulness 3/10

answer how to get user ip address in dot net

how to get user ip address in dot net

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using System;
using System.Net;

public ActionResult Index()
        {
           var ipAddress= GetUserIpAddress();
            return View();
        }
        public  string GetUserIpAddress(bool Lan = false)
        {
            string userIPAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

            if (String.IsNullOrEmpty(userIPAddress))
                userIPAddress = Request.ServerVariables["REMOTE_ADDR"];

            if (string.IsNullOrEmpty(userIPAddress))
                userIPAddress = Request.UserHostAddress;

            if (string.IsNullOrEmpty(userIPAddress) || userIPAddress.Trim() == "::1")
            {
                Lan = true;
                userIPAddress = string.Empty;
            }

            if (Lan)
            {
                if (string.IsNullOrEmpty(userIPAddress))
                {
                    //This is for Local(LAN) Connected ID Address
                    string stringHostName = Dns.GetHostName();
                    //Get Ip Host Entry
                    IPHostEntry ipHostEntries = Dns.GetHostEntry(stringHostName);
                   
                    System.Net.IPAddress[] arrIpAddress = ipHostEntries.AddressList;

                    try
                    {
                        foreach (IPAddress ipAddress in arrIpAddress)
                        {
                            if (ipAddress.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
                            {
                                userIPAddress= ipAddress.ToString();
                            }
                        }

                        if(string.IsNullOrEmpty(userIPAddress))
                        userIPAddress = arrIpAddress[arrIpAddress.Length - 1].ToString();
                    }
                    catch
                    {
                        try
                        {
                            userIPAddress = arrIpAddress[0].ToString();
                        }
                        catch
                        {
                            try
                            {
                                arrIpAddress = Dns.GetHostAddresses(stringHostName);
                                userIPAddress = arrIpAddress[0].ToString();
                            }
                            catch
                            {
                                //local address
                                userIPAddress = "127.0.0.1";
                            }
                        }
                    }
                }
            }


            return userIPAddress;
        }

Popularity 2/10 Helpfulness 3/10 Language csharp

Source: www.code2night.com

Tags: c# dot get ip-address

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Contributed on Aug 29 2024

NOMAN KHALID

0 Answers Avg Quality 2/10

how to get user ip address in dot net

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