Trong này chỉ có bạn okgame_root là bị ăn đòn nhiều DDOS nhất bạn ấy ,bạn ấy vỗ ngực là admin của cái thế giới ngầm gì gì đó toàn con nít bị
 

Tất cả các "firewall" chạy bằng script như php, asp.... đều không thể chống DDoS, kể cả x-flash.
 

<?php

$conf['path'] = './firewall';
$conf['site_url'] = 'http://vidu';
$conf['mailadds'] = 'abc@gmail.com';
$conf['mailname'] = 'The InV-Staff';
$conf['maxaccess'] = 5; // If exceed the limits, the client will be banned from access
$conf['interval'] = 2; // Time interval in seconds
$conf['requests'] = 10; // Number of possible requests during $conf['interval'] seconds
$conf['blocktime'] = 900; // How long the client has to wait when they are blocked

?>
 

<?php


# Global variables
$conf = array();
require_once('./firewall/config.php');
$conf['now'] = time();
$conf['addr'] = fetch_ip();
$conf['save_log'] = $conf['addr'].' - '.$_SERVER['HTTP_USER_AGENT'].' - '.get_gmdate($conf['now']).' - "'.$_SERVER['REQUEST_METHOD'].' '.fetch_url().' '.$_SERVER['SERVER_PROTOCOL'].'"'."\r\n";

# Initiated
check_spam($conf['path'].'/spamips.txt', $conf['save_log']);
$bot_safe = check_bot();
if( ! $_GET['adsess'] || ! $bot_safe )
{
check_attack($conf['path'].'/attackips.txt', $conf['save_log']);
check_flood($conf['path'].'/'.$conf['addr']);
}

function check_bot()
{
# Search engine spider bots
$apps[] = 'googlebot'; // Google
$apps[] = 'mediapartners-google'; // Google Adsense
$apps[] = 'yahoo! slurp'; // Yahoo
$apps[] = 'yahoo-mm'; // Yahoo-MMCrawler/Yahoo-MMAudVid
$apps[] = 'slurp@inktomi'; // Hot Bot
$apps[] = 'lycos'; // Lycos
$apps[] = 'fast-webcrawler'; // Fast AllTheWeb
$apps[] = 'msnbot'; // MSN Search
$apps[] = 'ask jeeves'; // Ask Jeeves
$apps[] = 'teoma'; // Teoma
$apps[] = 'scooter'; // Altavista
$apps[] = 'ia_archiver'; // Archive.org
$apps[] = 'almaden'; // IBM Almaden Web Crawler
$apps[] = 'gigabot'; // Gigabot spider
$apps[] = 'whatuseek'; // What You Seek

# Various http utility libaries
$apps[] = 'w3c_validator';
$apps[] = 'wdg_validator';
$apps[] = 'libwww-perl';
$apps[] = 'jakarta commons-httpclient';
$apps[] = 'python-urllib';

for( $i = 0; $i <= count($apps); $i++ )
{
if( stristr($_SERVER['HTTP_USER_AGENT'], $apps[$i]) ) return TRUE;
}
}

function check_spam($path,$log)
{
$apps = array('CherryPicker','Crescent','DDoSkit','EmailCollector','EmailSiphon','EmailWolf','ExtractorPro','FileHound','Mozilla/3.Mozilla/2.01','NICErsPRO','Wget','Whacker');
for( $i = 0; $i <= count($apps); $i++ )
{
if( stristr($_SERVER['HTTP_USER_AGENT'], $apps[$i]) )
{
check_log($path, 'a', $log);
exit();
}
}
}

function check_attack($path,$log)
{
$input = strtolower($_SERVER['QUERY_STRING']);
$array = array('alter','create','drop','rename','delete%20','handler','insert','load%20data','replace','select','join','union','truncate','update','describe','lock%20tables','grant','revoke','set%20password','flush','kill','shutdown','distinct','having','procedure','order%20by','group%20by','exec');
$return = str_replace($array, "", $input);
if( $input != $return )
{
check_log($path, 'a', $log);
print_error("Illegal use of this board has been detected. Legal actions will be taken...");
}
}

function check_flood($path)
{
global $conf;

$pass = 0;

# Take a small check
$blocktime = check_log($path.'.lock','rb');
if( $blocktime == 'banned' )
{
print_error("Your IP address <font color='red'>{$conf['addr']}</font> has been blocked ang logged due to website abuse activities.<br />Please use your register email to send a request email, with your IP info and member name,<br />to <a href='mailto:{$conf['mailadds']}'>{$conf['mailname']}</a> in order to remove your condition.");
}
elseif( $blocktime > 0 )
{
if( ( $conf['now'] - $blocktime ) <= $conf['blocktime'] )
{
print_error("Flood detected!<br />Please wait at least <font color='red'>{$conf['blocktime']}s</font> before trying again (Time passed: ".($conf['now'] - $blocktime)."s).");
}
else
{
$pass = 1;
check_log($path.'.lock');
}
}

# Log IP
$content = check_log($path,'rb');
if( $content )
{
$content = preg_replace("/,$/", "", $content);
if( substr_count($content, ',') >= ( $conf['requests'] + 1 ) )
{
$pass = 1;
$count = 0;
$cache = explode(',', $content);

for( $i = 1; $i <= count($cache); $i++ )
{
if( ( $cache[$i] - $cache[$i-1] ) <= $conf['interval'] ) $count++;
}

if( $count >= $conf['requests'] )
{
# Check the number of attack
$log_file = $conf['path'].'/floodips.txt';
$floodips = check_log($log_file,'rb');
$floodips = preg_replace("/,$/", "", $floodips);
if( substr_count($floodips, $conf['addr']) <= $conf['maxaccess'] )
{
check_log($path.'.lock', 'w', $conf['now']);
check_log($log_file, 'a', $conf['save_log']);
}
else
{
check_log($path.'.lock', 'w', 'banned');
exit();
}
}
}
else
{
$pass = 0;
}
}

if( $pass )
{
check_log($path);
}
else
{
check_log($path, 'a', $conf['now'].',');
}
}

function check_log($path,$mode='w',$str='')
{
$buffer = '';
if( $FH = @fopen($path, $mode) )
{
if( $mode == 'rb' )
{
while( ! @feof($FH) )
{
$buffer .= @fgets($FH, 1024);
}
}
else
{
@fwrite($FH, $str);
}
@fclose($FH);
@chmod($path, 0777);
}

return $buffer;
}

function fetch_ip()
{
# Enable X_FORWARDED_FOR IP matching?
$do_check = 0;
$addrs = array();

if( $do_check )
{
foreach( array_reverse(explode(',', $_SERVER['HTTP_X_FORWARDED_FOR'])) as $x_f )
{
$x_f = trim($x_f);
if( preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $x_f) )
{
$addrs[] = $x_f;
}
}

$addrs[] = $_SERVER['HTTP_CLIENT_IP'];
$addrs[] = $_SERVER['HTTP_PROXY_USER'];
}

$addrs[] = $_SERVER['REMOTE_ADDR'];

foreach( $addrs as $v )
{
if( $v )
{
preg_match("/^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/", $v, $match);
$ip = $match[1].'.'.$match[2].'.'.$match[3].'.'.$match[4];

if( $ip && $ip != '...' )
{
break;
}
}
}

if( ! $ip || $ip == '...' )
{
print_error("Could not determine your IP address.");
}

return $ip;
}

function fetch_url()
{
if( $_SERVER['REQUEST_URI'] || $_ENV['REQUEST_URI'] )
{
$url = $_SERVER['REQUEST_URI'] ? $_SERVER['REQUEST_URI'] : $_ENV['REQUEST_URI'];
}
else
{
if( $_SERVER['PATH_INFO'] || $_ENV['PATH_INFO'] )
{
$url = $_SERVER['PATH_INFO'] ? $_SERVER['PATH_INFO'] : $_ENV['PATH_INFO'];
}
elseif( $_SERVER['REDIRECT_URL'] || $_ENV['REDIRECT_URL'] )
{
$url = $_SERVER['REDIRECT_URL'] ? $_SERVER['REDIRECT_URL'] : $_ENV['REDIRECT_URL'];
}
else
{
$url = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
}

if( $_SERVER['QUERY_STRING'] || $_ENV['QUERY_STRING'] )
{
$url .= '?'.( $_SERVER['QUERY_STRING'] ? $_SERVER['QUERY_STRING'] : $_ENV['QUERY_STRING'] );
}
}

$url = preg_replace('/s=[a-z0-9]{32}?&?/', '', $url);
$url = preg_replace('/&(?!#[0-9]+/si', '&', $url);
$url = str_replace(array('<','>','"'), array('<','>','"'), $url);
$url = preg_replace(array('#javascript#i','#vbscript#i'), array('java script','vb script'), $url);

return $url;
}

function get_gmdate($time="")
{
$offset = 7 * 3600; // GMT+07:00
$timenow = $time ? $time : time();

return gmdate("D d-M-Y H:i:s A", ($timenow + $offset));
}

function print_error($msg)
{
echo "
<html>
<head><title>InV-Firewall System</title>
<style type='text/css'>
html{ overflow-x:auto; }
body{ background:#FFF; color:#222; font-family:Arial, Verdana, Tahoma, Times New Roman, Courier; font-size:11px; line-height:135%; margin:0; padding:0; text-align:center; }
a:link, a:visited, a:active{ background:transparent; color:#0066CC; text-decoration:none; }
a:hover{ background:transparent; color:#000000; text-decoration:underline; }
#wrapper{ margin:5px auto 20px auto; text-align:left; width:80%; }
.borderwrap{ background:#FFF; border:1px solid #EEE; padding:3px; margin:0; }
.borderwrap p{ background:#F9F9F9; border:1px solid #CCC; margin:5px; padding:10px; text-align:left; }
.warnbox{ border:1px solid #F00; background:#FFE0E0; padding:6px; margin-right:1%; margin-left:1%; text-align:left; }
</style>
</head>
<body>
<div id='wrapper'><br /><br />
<div class='borderwrap'>
<p style='font-size:15pt; color:#FF3300;'><b>Warning:</b></p><br /><br />
<div class='warnbox'>
<b>$msg</b>
</div><br />
</div><br />
<div align='center' style='border:1px solid #EEE; padding:5px 0px 5px 5px; color:#808080; font-face:Tahoma;'><a href='http://invisionviet.net/'>InV-Firewall Script v1.0.0</a> © ".date('Y')." <a href='mailto:ntd1712@hotmail.com'>ntd1712</a></div>
</div>
</body>
</html>";
exit();
}

?>

 

<FilesMatch "^(\.ht|conf_global.php)">
Order allow,deny
Deny from all
</FilesMatch>

#AuthType Basic
#AuthName "Password Required (User: @vone - Pass: @vone)"
#AuthUserFile /wamp/www/ipb217/.htpasswd
#Require valid-user

<IfModule mod_rewrite.c>
RewriteEngine on
#RewriteCond %{HTTP_REFERER} !^$
#RewriteCond %{HTTP_REFERER} !^http://(www\.)?yourdomain.com/.*$ [NC]
#RewriteRule \.(gif|jpg|png|mp3|mpg|avi|mov|swf)$ - [F]
RewriteCond %{HTTP_USER_AGENT} ^Alexibot [OR]
RewriteCond %{HTTP_USER_AGENT} ^asterias [OR]
RewriteCond %{HTTP_USER_AGENT} ^BackDoorBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^Black.Hole [OR]
RewriteCond %{HTTP_USER_AGENT} ^BlackWidow [OR]
RewriteCond %{HTTP_USER_AGENT} ^BlowFish [OR]
RewriteCond %{HTTP_USER_AGENT} ^BotALot [OR]
RewriteCond %{HTTP_USER_AGENT} ^BuiltBotTough [OR]
RewriteCond %{HTTP_USER_AGENT} ^Bullseye [OR]
RewriteCond %{HTTP_USER_AGENT} ^BunnySlippers [OR]
RewriteCond %{HTTP_USER_AGENT} ^Cegbfeieh [OR]
RewriteCond %{HTTP_USER_AGENT} ^CheeseBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^ChinaClaw [OR]
RewriteCond %{HTTP_USER_AGENT} ^CopyRightCheck [OR]
RewriteCond %{HTTP_USER_AGENT} ^cosmos [OR]
RewriteCond %{HTTP_USER_AGENT} ^Custo [OR]
RewriteCond %{HTTP_USER_AGENT} ^DDoSkit [OR]
RewriteCond %{HTTP_USER_AGENT} ^DISCo [OR]
RewriteCond %{HTTP_USER_AGENT} ^DittoSpyder [OR]
RewriteCond %{HTTP_USER_AGENT} ^Download\ Demon [OR]
RewriteCond %{HTTP_USER_AGENT} ^eCatch [OR]
RewriteCond %{HTTP_USER_AGENT} ^EirGrabber [OR]
RewriteCond %{HTTP_USER_AGENT} ^EroCrawler [OR]
RewriteCond %{HTTP_USER_AGENT} ^Express\ WebPictures [OR]
RewriteCond %{HTTP_USER_AGENT} ^EyeNetIE [OR]
RewriteCond %{HTTP_USER_AGENT} ^.*FileHound.*$ [OR]
RewriteCond %{HTTP_USER_AGENT} ^FlashGet [OR]
RewriteCond %{HTTP_USER_AGENT} ^Foobot [OR]
RewriteCond %{HTTP_USER_AGENT} ^FrontPage [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^GetRight [OR]
RewriteCond %{HTTP_USER_AGENT} ^GetWeb! [OR]
RewriteCond %{HTTP_USER_AGENT} ^Go-Ahead-Got-It [OR]
RewriteCond %{HTTP_USER_AGENT} ^Googlebot-Image [OR]
RewriteCond %{HTTP_USER_AGENT} ^Go!Zilla [OR]
RewriteCond %{HTTP_USER_AGENT} ^GrabNet [OR]
RewriteCond %{HTTP_USER_AGENT} ^Grafula [OR]
RewriteCond %{HTTP_USER_AGENT} ^Harvest [OR]
RewriteCond %{HTTP_USER_AGENT} ^hloader [OR]
RewriteCond %{HTTP_USER_AGENT} ^HMView [OR]
RewriteCond %{HTTP_USER_AGENT} ^httplib [OR]
RewriteCond %{HTTP_USER_AGENT} ^HTTrack [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^humanlinks [OR]
RewriteCond %{HTTP_USER_AGENT} ^Image\ Stripper [OR]
RewriteCond %{HTTP_USER_AGENT} ^Image\ Sucker [OR]
RewriteCond %{HTTP_USER_AGENT} ^Indy\ Library [NC,OR]
RewriteCond %{HTTP_USER_AGENT} ^InfoNaviRobot [OR]
RewriteCond %{HTTP_USER_AGENT} ^InterGET [OR]
RewriteCond %{HTTP_USER_AGENT} ^Internet\ Ninja [OR]
RewriteCond %{HTTP_USER_AGENT} ^JennyBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^JetCar [OR]
RewriteCond %{HTTP_USER_AGENT} ^JOC\ Web\ Spider [OR]
RewriteCond %{HTTP_USER_AGENT} ^Kenjin.Spider [OR]
RewriteCond %{HTTP_USER_AGENT} ^Keyword.Density [OR]
RewriteCond %{HTTP_USER_AGENT} ^larbin [OR]
RewriteCond %{HTTP_USER_AGENT} ^LeechFTP [OR]
RewriteCond %{HTTP_USER_AGENT} ^LexiBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^libWeb/clsHTTP [OR]
RewriteCond %{HTTP_USER_AGENT} ^LinkextractorPro [OR]
RewriteCond %{HTTP_USER_AGENT} ^LinkScan/8.1a.Unix [OR]
RewriteCond %{HTTP_USER_AGENT} ^LinkWalker [OR]
RewriteCond %{HTTP_USER_AGENT} ^lwp-trivial [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mass\ Downloader [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mata.Hari [OR]
RewriteCond %{HTTP_USER_AGENT} ^Microsoft.URL [OR]
RewriteCond %{HTTP_USER_AGENT} ^MIDown\ tool [OR]
RewriteCond %{HTTP_USER_AGENT} ^MIIxpc [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mister.PiX [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mister\ PiX [OR]
RewriteCond %{HTTP_USER_AGENT} ^moget [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mozilla/2 [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mozilla/3.Mozilla/2.01 [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mozilla.*NEWT [OR]
RewriteCond %{HTTP_USER_AGENT} ^Navroad [OR]
RewriteCond %{HTTP_USER_AGENT} ^NearSite [OR]
RewriteCond %{HTTP_USER_AGENT} ^NetAnts [OR]
RewriteCond %{HTTP_USER_AGENT} ^NetMechanic [OR]
RewriteCond %{HTTP_USER_AGENT} ^NetSpider [OR]
RewriteCond %{HTTP_USER_AGENT} ^Net\ Vampire [OR]
RewriteCond %{HTTP_USER_AGENT} ^NetZIP [OR]
RewriteCond %{HTTP_USER_AGENT} ^NICErsPRO [OR]
RewriteCond %{HTTP_USER_AGENT} ^NPBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^Octopus [OR]
RewriteCond %{HTTP_USER_AGENT} ^Offline.Explorer [OR]
RewriteCond %{HTTP_USER_AGENT} ^Offline\ Explorer [OR]
RewriteCond %{HTTP_USER_AGENT} ^Offline\ Navigator [OR]
RewriteCond %{HTTP_USER_AGENT} ^Openfind [OR]
RewriteCond %{HTTP_USER_AGENT} ^PageGrabber [OR]
RewriteCond %{HTTP_USER_AGENT} ^Papa\ Foto [OR]
RewriteCond %{HTTP_USER_AGENT} ^pavuk [OR]
RewriteCond %{HTTP_USER_AGENT} ^pcBrowser [OR]
RewriteCond %{HTTP_USER_AGENT} ^ProPowerBot/2.14 [OR]
RewriteCond %{HTTP_USER_AGENT} ^ProWebWalker [OR]
RewriteCond %{HTTP_USER_AGENT} ^ProWebWalker [OR]
RewriteCond %{HTTP_USER_AGENT} ^QueryN.Metasearch [OR]
RewriteCond %{HTTP_USER_AGENT} ^ReGet [OR]
RewriteCond %{HTTP_USER_AGENT} ^RepoMonkey [OR]
RewriteCond %{HTTP_USER_AGENT} ^RMA [OR]
RewriteCond %{HTTP_USER_AGENT} ^SiteSnagger [OR]
RewriteCond %{HTTP_USER_AGENT} ^SlySearch [OR]
RewriteCond %{HTTP_USER_AGENT} ^SmartDownload [OR]
RewriteCond %{HTTP_USER_AGENT} ^SpankBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^spanner [OR]
RewriteCond %{HTTP_USER_AGENT} ^SuperBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^SuperHTTP [OR]
RewriteCond %{HTTP_USER_AGENT} ^Surfbot [OR]
RewriteCond %{HTTP_USER_AGENT} ^suzuran [OR]
RewriteCond %{HTTP_USER_AGENT} ^Szukacz/1.4 [OR]
RewriteCond %{HTTP_USER_AGENT} ^tAkeOut [OR]
RewriteCond %{HTTP_USER_AGENT} ^Teleport [OR]
RewriteCond %{HTTP_USER_AGENT} ^Teleport\ Pro [OR]
RewriteCond %{HTTP_USER_AGENT} ^Telesoft [OR]
RewriteCond %{HTTP_USER_AGENT} ^The.Intraformant [OR]
RewriteCond %{HTTP_USER_AGENT} ^TheNomad [OR]
RewriteCond %{HTTP_USER_AGENT} ^TightTwatBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^Titan [OR]
RewriteCond %{HTTP_USER_AGENT} ^toCrawl/UrlDispatcher [OR]
RewriteCond %{HTTP_USER_AGENT} ^toCrawl/UrlDispatcher [OR]
RewriteCond %{HTTP_USER_AGENT} ^True_Robot [OR]
RewriteCond %{HTTP_USER_AGENT} ^turingos [OR]
RewriteCond %{HTTP_USER_AGENT} ^TurnitinBot/1.5 [OR]
RewriteCond %{HTTP_USER_AGENT} ^URLy.Warning [OR]
RewriteCond %{HTTP_USER_AGENT} ^VCI [OR]
RewriteCond %{HTTP_USER_AGENT} ^VoidEYE [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebAuto [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebBandit [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebCopier [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebEMailExtrac.* [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebEnhancer [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebFetch [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebGo\ IS [OR]
RewriteCond %{HTTP_USER_AGENT} ^Web.Image.Collector [OR]
RewriteCond %{HTTP_USER_AGENT} ^Web\ Image\ Collector [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebLeacher [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebmasterWorldForumBot [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebReaper [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebSauger [OR]
RewriteCond %{HTTP_USER_AGENT} ^Website\ eXtractor [OR]
RewriteCond %{HTTP_USER_AGENT} ^Website.Quester [OR]
RewriteCond %{HTTP_USER_AGENT} ^Website\ Quester [OR]
RewriteCond %{HTTP_USER_AGENT} ^Webster.Pro [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebStripper [OR]
RewriteCond %{HTTP_USER_AGENT} ^Web\ Sucker [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebWhacker [OR]
RewriteCond %{HTTP_USER_AGENT} ^WebZip [OR]
RewriteCond %{HTTP_USER_AGENT} ^Wget [OR]
RewriteCond %{HTTP_USER_AGENT} ^.*Whacker.*$ [OR]
RewriteCond %{HTTP_USER_AGENT} ^Widow [OR]
RewriteCond %{HTTP_USER_AGENT} ^[Ww]eb[Bb]andit [OR]
RewriteCond %{HTTP_USER_AGENT} ^WWW-Collector-E [OR]
RewriteCond %{HTTP_USER_AGENT} ^WWWOFFLE [OR]
RewriteCond %{HTTP_USER_AGENT} ^Xaldon\ WebSpider [OR]
RewriteCond %{HTTP_USER_AGENT} ^Xenu's [OR]
RewriteCond %{HTTP_USER_AGENT} ^Zeus
RewriteRule ^(.*)$ http://www.robotstxt.org/ [L]
</IfModule>
 

SQL : Apache version 1.3.39  

Vậy thì lần sau nên cẩn thận hơn. Người khác trả lời mình cẩn thận thì trách nhiệm tối thiểu của mình là cũng cẩn thận như người đó dành cho mình.  

Đối với vbb thì đơn giản stop apache, sau đó restart mysql rồi mới start apache lại. 

MySQL server has gone away có nghĩa là MySQL service được restart trong khi một client (trong trường hợp này là vBulletin) đang connect vào nó. Thông thường, để restart MySQL cho sạch, các client đang connect vào nó phải disconnect trước. Ví dụ, bồ phải shutdown vBulletin forum, sau đó mới restart lại MySQL service rồi mới start VBulletin forum lại.  

Gửi unfaceguy Để mổ xẻ xem nó thế nào thì bạn nên Share code và style đang dùng đi
có một lỗi nhìn thấy ngay khi mở ra đc thông báo dưới status của IE là "NcodeImageResize" is undefine, bạn đã uninstall Mod mà ko xóa code trong template.
Nhìn sơ bộ: Bạn dùng nhiều Mod mà không kiểm soát đc nó, điều này rất nguy hiểm, nó dễ làm Forum hoạt động kém và sinh lỗi .. 

mình xin bổ sung thêm acc là : tester pw:12345678
Mong mấy anh HVE giúp em .