各个cms系统设置cdn后获取真实ip地址

各个cms系统设置cdn后获取真实ip地址

Supesite使用CDN后获取真实IP 办法

include/main.inc.php文件,这部分

if(getenv(‘HTTP_CLIENT_IP’) && strcasecmp(getenv(‘HTTP_CLIENT_IP’), ’unknown’)) {

$_SGLOBAL['onlineip'] = getenv(‘HTTP_CLIENT_IP’);

} elseif(getenv(‘HTTP_X_FORWARDED_FOR’) && strcasecmp(getenv(‘HTTP_X_FORWARDED_FOR’), ’unknown’)) {

$_SGLOBAL['onlineip'] = getenv(‘HTTP_X_FORWARDED_FOR’);

} elseif(getenv(‘REMOTE_ADDR’) && strcasecmp(getenv(‘REMOTE_ADDR’), ’unknown’)) {

$_SGLOBAL['onlineip'] = getenv(‘REMOTE_ADDR’);

} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp

($_SERVER['REMOTE_ADDR'], ’unknown’)) {

$_SGLOBAL['onlineip'] = $_SERVER['REMOTE_ADDR'];

}

替换成

function get_real_ip()

{

$ip=false;

if(!empty($_SERVER["HTTP_CLIENT_IP"]))

{

$ip = $_SERVER["HTTP_CLIENT_IP"];

}

if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))

{

$ips = explode (“, ”, $_SERVER['HTTP_X_FORWARDED_FOR']);

if ($ip)

{

array_unshift($ips, $ip); $ip = FALSE;

}

for ($i = 0; $i < count($ips); $i++)

{

if (!eregi (“^(10|172.16|192.168).”, $ips[$i]))

{

$ip = $ips[$i];

break;

}

}

}

return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);

}

$_SGLOBAL['onlineip'] = get_real_ip();

Discuz!使用CDN后获取真实IP办法

nclude/common.inc.php

找到如下代码:

if(getenv(‘HTTP_CLIENT_IP’) && strcasecmp(getenv(‘HTTP_CLIENT_IP’), ’unknown’)) {

$onlineip = getenv(‘HTTP_CLIENT_IP’);

} elseif(getenv(‘HTTP_X_FORWARDED_FOR’) && strcasecmp(getenv(‘HTTP_X_FORWARDED_FOR’), ’unknown’)) {

$onlineip = getenv(‘HTTP_X_FORWARDED_FOR’);

} elseif(getenv(‘REMOTE_ADDR’) && strcasecmp(getenv(‘REMOTE_ADDR’), ’unknown’)) {

$onlineip = getenv(‘REMOTE_ADDR’);

} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp

($_SERVER['REMOTE_ADDR'], ’unknown’)) {

$onlineip = $_SERVER['REMOTE_ADDR'];

}

替换为:

function get_real_ip()

{

$ip=false;

if(!empty($_SERVER["HTTP_CLIENT_IP"]))

{

$ip = $_SERVER["HTTP_CLIENT_IP"];

}

if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))

{

$ips = explode (“, ”, $_SERVER['HTTP_X_FORWARDED_FOR']);

if ($ip)

{

array_unshift($ips, $ip); $ip = FALSE;

}

for ($i = 0; $i < count($ips); $i++)

{

if (!eregi (“^(10|172.16|192.168).”, $ips[$i]))

{

$ip = $ips[$i];

break;

}

}

}

return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);

}

$onlineip = get_real_ip();

帝国cms后台记录的ip日志和用户注册记录的ip

eclassconnect.php搜索function egetip()函数中的获取ip代码修改成以上部分

DZ注册用户IP和邀请码拥有者IP相同的解决办法

方法A:

register.php 200行

showmessage(‘register_invite_iperror’);

改为

//showmessage(‘register_invite_iperror’);

方法B:

在include/common.inc.php文件中把

代码:

if(getenv(‘HTTP_CLIENT_IP’) && strcasecmp(getenv(‘HTTP_CLIENT_IP’), ’unknown’)) {

$onlineip = getenv(‘HTTP_CLIENT_IP’);

} elseif(getenv(‘HTTP_X_FORWARDED_FOR’) && strcasecmp(getenv(‘HTTP_X_FORWARDED_FOR’), ’unknown’)) {

$onlineip = getenv(‘HTTP_X_FORWARDED_FOR’);

} elseif(getenv(‘REMOTE_ADDR’) && strcasecmp(getenv(‘REMOTE_ADDR’), ’unknown’)) {

$onlineip = getenv(‘REMOTE_ADDR’);

} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp

($_SERVER['REMOTE_ADDR'], ’unknown’)) {

$onlineip = $_SERVER['REMOTE_ADDR'];

}

替换成:

代码:

$onlineip=getenv(‘HTTP_X_FORWARD_FOR’);

——————–

做了CDN的ASP网站如何取到用户真实IP程序

function checkip(checkstring)’用正则判断IP是否合法

dim re1

set re1=new RegExp

re1.pattern=”^[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$”

re1.global=false

re1.Ignorecase=false

checkip=re1.test(checkstring)

set re1=nothing

end function

function get_cli_ip()’取真实IP函数,先 HTTP_CLIENT_IP 再 HTTP_X_FORWARDED_FOR 再 REMOTE_ADDR

dim client_ip

if checkip(Request.ServerVariables(“HTTP_CLIENT_IP”))=true then

get_cli_ip = checkip(Request.ServerVariables(“HTTP_CLIENT_IP”))

else

MyArray = split(Request.ServerVariables(“HTTP_X_FORWARDED_FOR”),”,”)

if ubound(MyArray)>=0 then

client_ip = trim(MyArray(0))

if checkip(client_ip)=true then

get_cli_ip = client_ip

exit function

end if

end if

get_cli_ip = Request.ServerVariables(“REMOTE_ADDR”)

end if

end function

ASP.NET获取IP的6种方法

服务端:

//方法一

HttpContext.Current.Request.UserHostAddress;

//方法二

HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];

//方法三

string strHostName = System.Net.Dns.GetHostName();

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

//方法四(无视代理)

HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];

客户端:

//方法五

var ip = ’<!–#echo var=”REMOTE_ADDR”–>’;

alert(“Your IP address is ”+ip);

//方法六(无视代理)

function GetLocalIPAddress()

{

var obj = null;

var rslt = ”";

try

{

obj = new ActiveXObject(“rcbdyctl.Setting”);

rslt = obj.GetIPAddress;

obj = null;

}

catch(e)

{

}

return rslt;

}

来自印度的MCT Maulik Patel提供了一种服务端的解决方案,很好:

if(Context.Request.ServerVariables["HTTP_VIA"]!=null) // using proxy

{

ip=Context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString(); // Return real client IP.

}

else// not using proxy or can’t get the Client IP

{

ip=Context.Request.ServerVariables["REMOTE_ADDR"].ToString(); //While it can’t get the Client IP, it will return proxy IP.

}

备注:

1. 有些代理是不会发给我们真实IP地址的

2. 有些客户端会因为“header_access deny”的安全设置而不发给我们IP