How to get Ip address of users machine.

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I have one web application in that i need to track the ip of user's machine for security rision at the time of getting ip i'm not able to get local machine ip when that machin is related with proxy server. I want to get ip of local machine even it is having proxy server.
How to get that ip can any one assist me?

Than you in advance

Posted 2-Dec-13 21:49pm

Amol Lendave

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Vishal Pand3y · Answer 1 · 2013-12-02T21:54:00

Solution 1

Have You tried anything just Google it and try Something If still you are facing any specific issue post here Try Using HttpRequest.UserHostAddress Property ....

Posted 2-Dec-13 21:54pm

Vishal Pand3y

Updated 2-Dec-13 21:56pm

v2

Comments

Amol Lendave 3-Dec-13 3:58am

Ya i have tried it gives me ip of proxy i don't want it, i just want ip of local machine.

I google it but still i didn't get propper solution.

Amol Lendave 3-Dec-13 4:26am

Finally i got LoopBack ip i.e 127.0.0.1 .
Can i restrict to retrieving machines ip instead of loopback ip.

Thanks7872 · Answer 2 · 2013-12-02T23:03:00

Solution 2

See this answer posted by me just before few hours : Get Client IP Address[^]

Posted 2-Dec-13 23:03pm

Thanks7872

Naresh Pansuriya · Answer 3 · 2013-12-03T18:50:00

can you tried below code

C#

protected void GetUser_IP()
{
    string VisitorsIPAddr = string.Empty;
    if (HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null)
    {
        VisitorsIPAddr = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString();
    }
    else if (HttpContext.Current.Request.UserHostAddress.Length != 0)
    {
        VisitorsIPAddr = HttpContext.Current.Request.UserHostAddress;
    }
    uip.Text = "Your IP is" + VisitorsIPAddr;
}

Amol Lendave · Answer 4 · 2013-12-04T17:16:00

C#

public static string GetClientIP()
        {
            try
            {
                string Ip = string.Empty;
                string ipList = HttpContext.Current.Request.ServerVariables["HTTP_X_CLUSTER_CLIENT_IP"];
                if (!string.IsNullOrEmpty(ipList))
                {
                    Ip = ipList.Split(',')[0];
                }
                else
                {
                    Ip = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }

                if (Ip.Equals("127.0.0.1"))
                {
                    Ip = Dns.GetHostAddresses(Dns.GetHostName()).GetValue(0).ToString();
                }
                return Ip;
            }
            catch
            {
                throw;
            }
        }

You may think that why you are checking loopback (127.0.0.1).
If i am working on same machine where this app deployed then it will give me loopback insted of actual IP.

Is it right way to check loopback?

How to get Ip address of users machine.

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