Date: Wed, 20 Aug 2003 22:07:43 +0200 From: "Oldach, Helge" <Helge.Oldach@atosorigin.com> To: "'tarkhil@over.ru'" <tarkhil@over.ru>, stable@freebsd.org Subject: RE: Strange fork-related problem: acutally, virus-related Message-ID: <D2CFC58E0F8CB443B54BE72201E8916E94C9E1@dehhx005.hbg.de.int.atosorigin.com>
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From: tarkhil@over.ru [mailto:tarkhil@over.ru] > On Wed, Aug 20, 2003 at 01:12:51PM +0400, tarkhil@over.ru wrote: > > 10-20 minutes of work. New processes doesn't create anymore, process trying > > to fork looks in top having -20 PRI and "temp" STATE. I was unable to find > > I've got infected computers in my network. When ipnat mapping > table grew to > 39000+ entries, described effect appeared. > > Anyway, it should not behave that way. Should it? Worms are known to be a NAT killer on dedicated routing platforms. I am facing customers every other day complaining about their Cisco router performance which usually turns out to be caused by virii. (In particular these days.) Sure it shouldn't be, but that's fighting the symptom, not the root cause. Helge
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