Date: Tue, 22 May 2007 17:53:22 +0200 From: Volker <volker@vwsoft.com> To: Ivan Voras <ivoras@fer.hr> Cc: freebsd-stable@freebsd.org Subject: Re: ghosthunting: machine freeze 6.2R Message-ID: <465311F2.9030607@vwsoft.com> In-Reply-To: <f2v1kp$qq2$1@sea.gmane.org> References: <4652ECE2.7060400@vwsoft.com> <f2v1kp$qq2$1@sea.gmane.org>
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On 05/22/07 17:18, Ivan Voras wrote: > Volker wrote: > >> My first thought is a hardware problem but why does it occur that less >> and only in the morning? My next thought is a DoS attack >> (CVE-2007-0244?) but can that lead into a machine freeze? > > When in the morning? If it's around 3-4 am, that's when the (often > hardware intensive) default cron jobs kick in. No, it's not cron (perdiodic daily/security) related. It appears sometime between 7 and 11 am (CEST). That would be too easy. Probably it's too early to see similarities as it's just on two days in a row. Tomorrow I'll have a hub at that location and can watch traffic using a 2nd bsd machine. Let's see, if that leads to any strange traffic.
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