DISCUZ論壇如需啟用論壇自帶的CC防護,請按照如下配置。
使用WAF後,用戶訪問網站的是通過WAF服務器間接訪問網站服務器的,Discuz論壇可能會在獲取用戶IP時,直接獲取WAF的IP,而不能直接獲取到用戶的真實IP,在此提出一些解決方案。
使用WAF後,用戶訪問網站的是通過WAF服務器間接訪問網站服務器的,Discuz論壇可能會在獲取用戶IP時,直接獲取WAF的IP,而不能直接獲取到用戶的真實IP,在此提出一些解決方案。
解決方法(DZ X2):
1、打開DZ /source/class/class_core.php 文件。
2、找到第341行,或者搜索“HTTP_CLIENT_IP”,找到如下代碼:
function _get_client_ip() { $ip = $_SERVER['REMOTE_ADDR']; if (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3 }[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) { foreach ($matches[0] AS $xip) { if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) { $ip = $xip; break; } } } return $ip; }
3、將以上代碼修改為:
function _get_client_ip() { $ip = $_SERVER['REMOTE_ADDR']; if (isset($_SERVER['HTTP_X_REAL_FORWARDED_FOR']) && preg_match('/^([0-9]{1,3}\.){3 }[0-9]{1,3}$/', $_SERVER['HTTP_X_REAL_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_REAL_FORWARDED_FOR']; } elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = $ _SERVER['HTTP_X_FORWARDED_FOR']; } elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1 ,3}$/', $_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } return $ip; }
解決方法(DZ X2.5):
1、打開文件\source\class\discuz\discuz_application.php 找到如下代碼:。
private function _get_client_ip() { $ip = $_SERVER['REMOTE_ADDR']; if (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){ 3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'] , $matches)) { foreach ($matches[0] AS $xip) { if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) { $ ip = $xip; break; } } } return $ip; }
3、將以上代碼修改為:
private function _get_client_ip() { $ip = $_SERVER['REMOTE_ADDR']; if (isset($_SERVER['HTTP_X_REAL_FORWARDED_FOR']) && preg_match('/^([0-9]{1,3}\.){ 3}[0-9]{1,3}$/', $_SERVER['HTTP_X_REAL_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_REAL_FORWARDED_FOR']; } elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_X_FORWARDED_FOR'])) { $ip = $_SERVER['HTTP_X_FORWARDED_FOR']; } elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{ 1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; } return $ip; }
以上操作後,登陸你的Discuz!論壇後台分別清除緩存即可。