以下是asp.net获得客户端ip地址的方法！

1. HttpContext.Current.Request.UserHostAddress;

使用方法：string strip=HttpContext.Current.Request.UserHostAddress;

2.HttpContext.Current.Request.ServerVariables[“REMOTE_ADDR”];

使用方法：同上

3.string?strHostName?=?System.Net.Dns.GetHostName(); string?clientIPAddress?=?System.Net.Dns.GetHostAddresses(strHostName).GetValue(0).ToString();

4.HttpContext.Current.Request.ServerVariables[“HTTP_X_FORWARDED_FOR”];

5.function?GetLocalIPAddress() { var obj = null; var rslt = “”; try { obj = new ActiveXObject(“rcbdyctl.Setting”); rslt = obj.GetIPAddress; obj = null; } catch(e) { // } return rslt; }