How to get Local IP Address in C#

Question

3.00/5 (1 vote)

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How to get the local Ip address of system,
actually I have used

C#

public static string LocalIPAddress()
       {
           IPHostEntry host;
           string localIP = "";
           host = Dns.GetHostEntry(Dns.GetHostName());
           foreach (IPAddress ip in host.AddressList)
           {
               if (ip.AddressFamily.ToString() == "InterNetwork")
               {
                   localIP = ip.ToString();
               }
           }
           return localIP;
       }

but when i am publishing the code it always returned the published system's IP.
any help will be apprecited !
Regards
pawan Sharma

Posted 19-Aug-12 20:52pm

Mr pawan

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Comments

Sergey Alexandrovich Kryukov 20-Aug-12 2:54am

Not clear. IP of what? In what scenario?
--SA

4 solutions

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codeBegin · Answer 1 · 2012-08-19T21:00:00

Solution 3

Try this:

C#

public String getIpAddress()
   {
       string strIpAddress;
       strIpAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
       if (strIpAddress == null)
       {
           strIpAddress = Request.ServerVariables["REMOTE_ADDR"];
       }
       return Convert.ToString(strIpAddress);
   }

Posted 19-Aug-12 21:00pm

codeBegin

Comments

Mukund Thakker 20-Aug-12 3:04am

gives ::1 in local and different ip on hosting server.

codeBegin 20-Aug-12 3:08am

This code will work when you publish your application.

..and as you have commented different ip on hosting server means its working.

*dan!sh* · Answer 2 · 2012-08-19T20:55:00

Solution 1

This will return the IP address of whatever system it runs on. Which computer's IP are you looking for?

Posted 19-Aug-12 20:55pm

dan!sh

Comments

Mukund Thakker 20-Aug-12 3:02am

this gives ip address of hosted server.

dan!sh 20-Aug-12 5:42am

Which IP do you want then?

Mukund Thakker · Answer 3 · 2012-08-19T20:59:00

Solution 2

You can get local ip address using sql using following script.

Execute below script , it will return ip address of client system.

SQL

DECLARE @IP_Address varchar(255)
SELECT @IP_Address = client_net_address FROM sys.dm_exec_connections
WHERE Session_id = @@SPID

print(@IP_Address)

Posted 19-Aug-12 20:59pm

Mukund Thakker

Ganesh Nikam · Answer 4 · 2012-08-19T21:13:00

Solution 4

hii ,
please refer this .similar thread

http://stackoverflow.com/questions/102605/can-i-lookup-the-ip-address-of-a-hostname-from-javascript[^]

or

http://codingcluster.blogspot.in/2011/08/find-ip-address-using-javascript.html[^]

Posted 19-Aug-12 21:13pm

Ganesh Nikam