Question

Question

How to find client Machine IP Address using C# in .net 4.0 ?

Jignesh Trivedi · Answer

hi you can also use HttpRequest.UserHostAddress to remote client IP Pleasae refer http://msdn.microsoft.com/en-us/library/system.web.httprequest.userhostaddress.aspx hope this will help you

Javeed M Shaikh · Answer

try this: using System.Net; public string GetClientIpAddress() { string stringIpAddress = Request.ServerVariables[HTTP_X_FORWARDED_FOR]; if (stringIpAddress == null) { stringIpAddress = Request.ServerVariables[REMOTE_ADDR]; } return stringIpAddress; }