douli6605 2012-07-18 08:43 采纳率: 100%
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服务器问题与Plesk锁定和不可用

One of my sites has some weird issues that the Plesk control panel locks up quite regularly - having spoken to the hosting support guys they've narrowed to the following code:

Undefined index: HTTP_HOST in /var/www/vhosts/admin.ourwebsite.com/httpdocs/index.php on line xx

This error happens over & over again - the hosting support guys say that there is access from people in Belgium, Singapore & Bangkok within 10 minutes (the site is purely UK based) & that these IP's are attempting to use reverse DNS to find vulnerabilities on the server - he believes the vulnerability is in the php code above - could this be the case?

When we get the problem the 'front-end' of the site is perfectly fine however we cannot get into the MySQL database via Plesk for long periods at a time.

Could anyone suggest any solutions - we run near-similar code on other servers without any of these problems although they use CPanel not Plesk (which I really do dislike)

I hope that seems clear, any advice would be useful - Thanks in advance

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  • dsfdf854456 2012-07-20 14:42
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    Used Navicat to access the database instead - fixed.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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