find ip address of client's computer

Question

0.00/5 (No votes)

See more:

C#

ASP.NET

what code right in asp.net with C# to find the ip address of client's computer?

Posted 28-Nov-11 7:22am

Jitendra Kumar Gangwar

Add a Solution

11 solutions

Solution 3

C#

using System;
using System.Web;

namespace WebApplication4
{
    public class Global : HttpApplication
    {
    protected void Application_BeginRequest(object sender, EventArgs e)
    {
        // Get request.
        HttpRequest request = base.Request;

        // Get UserHostAddress property.
        string address = request.UserHostAddress;

        // Write to response.
        base.Response.Write(address);

        // Done.
        base.CompleteRequest();
    }
    }
}

Posted 28-Nov-11 20:18pm

karthikCh

Updated 28-Nov-11 20:26pm

v2

Solution 4

Try this one:

C#

public string getclientIPAddress()
{
   string result = string.Empty;
   string ip = HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
            if (!string.IsNullOrEmpty(ip))
            {
                string[] ipRange = ip.Split(',');
                int le = ipRange.Length - 1;
                result = ipRange[0];
            }
            else
            {
                result = HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
            }

            return result;
        }

Please mark as answer and vote 5 if this solved your problem

Regards,
Eduard

Posted 28-Nov-11 20:21pm

Eduard Lu

Comments

Dhanashree Dive 4-Apr-13 2:31am

I m getting output as :
2002:7643:f87b::7643:f87b
I want out in format as example 123.16.76.01

Sharda Vishwakarma 24-Feb-14 6:51am

I'm also geting same out output but I want a perfect Local IP of client

Solution 5

Its a quite common question in CP so its better to have a search before asking question. whatever have a look there-[Ip address and ASp.net ][^] having similar question with plenty of solutions.

Posted 28-Nov-11 21:14pm

RaviRanjanKr

Solution 6

I am using this code to find the ip address and stored into table ' ipaddress_details '

C#

protected void ip_addr()
   {
       string sIPAddress = null;
       sIPAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
       if (string.IsNullOrEmpty(sIPAddress))
           sIPAddress = Request.ServerVariables["REMOTE_ADDR"];

       SqlConnection con = new SqlConnection(conn);
       try
       {
           con.Open();
           string str = "insert into ipaddress_details(ipaddr,date_time,username) values('" + Convert.ToString(sIPAddress) + "','" + Convert.ToString(DateTime.Now) + "','" + txt_usr.Text.ToString().Trim() + "')";
           SqlCommand cmd = new SqlCommand(str, con);
           cmd.ExecuteNonQuery();
       }
       finally
       {
           con.Close();
       }
   }

Posted 28-Nov-11 21:39pm

Prince Antony G

Updated 28-Nov-11 21:40pm

v2

Solution 7

hi,
Client's IP Address[^]

Posted 28-Nov-11 21:45pm

srinivas vadepally

Solution 8

try this
For LAN

C#

string sHostName = System.Net.Dns.GetHostName();
 System.Net.IPHostEntry ipE =System.Net.Dns.GetHostEntry(sHostName);
    System.Net.IPAddress[] IpA = ipE.AddressList;

for Ip address use IpA[0].ToString()
for Hostname use sHostName
for DNS
try

C#

Request.ServerVariables["REMOTE_HOST"]

Posted 28-Nov-11 21:52pm

uspatel

Updated 28-Nov-11 21:54pm

v2

Solution 10

you want pc ipaddress try this it's work in c#

C#

using System;
using System.Net;

public class IPNetworking
{
  public static string GetIP4Address()
  {
    string IP4Address = String.Empty;

    foreach (IPAddress IPA in Dns.GetHostAddresses(HttpContext.Current.Request.UserHostAddress))
    {
      if (IPA.AddressFamily.ToString() == "InterNetwork")
      {
        IP4Address = IPA.ToString();
        break;
      }
    }

    if (IP4Address != String.Empty)
    {
      return IP4Address;
    }

    foreach (IPAddress IPA in Dns.GetHostAddresses(Dns.GetHostName()))
    {
      if (IPA.AddressFamily.ToString() == "InterNetwork")
      {
        IP4Address = IPA.ToString();
        break;
      }
    }

    return IP4Address;
  }
}

Posted 29-Oct-12 0:29am

Kolli Hari Chowdary

Solution 11

CSS

I had the same issue . its got resolved with this url .. i hope this will help you too..

http://dotnetstock.com/technical/how-to-get-ip-address-of-a-client-system-using-asp-net

Posted 21-Nov-12 21:59pm

victory123123

Solution 12

How to Get IP Address[^]
How to get a user's client IP address in ASP.NET[^]

Posted 21-Nov-12 22:09pm

Abhishek Pant

Solution 1

WELL ..
TRY THIS IF I WORKS OUT

VB

<%
Response.Write(Request.ServerVariables("REMOTE_ADD R"))
%>

Posted 28-Nov-11 7:34am

XtremLucky

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sergey Alexandrovich Kryukov · Accepted Answer · 2011-11-28T07:40:00

This is Context.Request.UserHostAddress, where Context has the type System.Web.HttpContext and can be found as System.Web.HttpContext.Current or you can accesse it via the Context property of your page System.Web.UI.Page, as it is shown in the code sample in the first of MDSN help pages references below:
http://msdn.microsoft.com/en-us/library/system.web.httpcontext%28v=VS.100%29.aspx[^],
http://msdn.microsoft.com/en-us/library/system.web.ui.page.aspx[^].

Keep in mind that in most cases it will be dynamic IP address which does not uniquely identify the client computer.

—SA