http://forum.lowyat.net/ Sun, 14 Jun 2026 07:16:46 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/775451 Hi experts,<br /><br />Anyone knows? if i edit /etc/security/limit.conf on RHEL AS4, do i need to restart the server after that for it to take affect? Thanks ttccppip Linux &amp; Open Source Software Mon, 25 Aug 2008 16:02:25 +0800 http://forum.lowyat.net/topic/705481 Hi guys,<br /><br />Have you guys ever experience suddenly your company network become crazy, network became congested and so on, then we have to trace switch by switch, port by port just to trace who the human being that accidentally or purposely plug in both network point with a single cable which cause the whole company network down?<br /><br />Sorry with my limited knowledge in advance network, I just wondering, is there any &quot;canggih&quot; switch out there that can prevent this things to happen even someone actually purposely do the looping?? Or there is other way to prevent this? If there is, probably can share with me cause i need to find a way to prevent this to happen again in my company. TQ <!--emo&:help:--><img src='http://static.lowyat.net/style_emoticons/default/icon_question.gif' border='0' style='vertical-align:middle' alt='icon_question.gif' /><!--endemo--> ttccppip Networks and Broadband Tue, 27 May 2008 10:05:46 +0800