網域名稱俱樂部 - 請教電腦達人，如何禁止代理IP訪問?

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請教電腦達人，如何禁止代理IP訪問?

小弟有個DISCUZ論壇，是PHP的，
想禁止代理IP訪問論壇，有沒有達人給小弟指點一下？~pighead

我在網上找到一段禁止代理訪問的代碼，可不知道效果如何，也不知道該加在哪裏。

代碼:

if ($is_allow_proxy==no)

{

$remote_ip=$_SERVER['REMOTE_ADDR']; 

function getip() { 

if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) 

{$realip=$_SERVER['HTTP_X_FORWARDED_FOR']; 

}

elseif (isset($_SERVER['HTTP_CLIENT_IP'])){ 

$realip=$_SERVER['HTTP_CLIENT_IP']; 

}

else 

{

$realip=$_SERVER['REMOTE_ADDR']; 

} 

return $realip;

}

($remote_ip!==getip()) //如果使用了代理

}

?>

<script language=vbscript>

location.href="转向地址"

</script>

<?

exit;

}

else{

setcookie("proxyyz","yes",time()+864000,"/",".domain.com",0);

}

}

?>

有沒有達人知道更好的禁止代理訪問的代碼？

如果你對apache的mod_rewrite有興趣的話，
可以研究看看~

very good script, but you lose an important variable,
you need to add on line

代碼:

$is_allow_proxy = "no";

before this section:

代碼:

if ($is_allow_proxy==no)

{

$remote_ip=$_SERVER['REMOTE_ADDR']; 

function getip() { 

if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) 

{$realip=$_SERVER['HTTP_X_FORWARDED_FOR']; 

}

elseif (isset($_SERVER['HTTP_CLIENT_IP'])){ 

$realip=$_SERVER['HTTP_CLIENT_IP']; 

}

else 

{

$realip=$_SERVER['REMOTE_ADDR']; 

} 

return $realip;

}

($remote_ip!==getip()) //如果使用了代理

}

?>

those sections should be added in the top part of index.php

代碼:

<script language=vbscript>

location.href="转向地址"

</script>

<?

exit;

}

else{

setcookie("proxyyz","yes",time()+864000,"/",".domain.com",0);

}

}

?>

this section should be added to the top section of page, between <head> and </head>