Date: Sat, 17 May 2003 09:41:29 +0200 From: Thomas Krause -CI- <freebsd-isp@chef-ingenieur.de> To: freebsd-isp@freebsd.org Subject: Re: router stops working because of udp packets Message-ID: <3EC5E7A9.7020802@chef-ingenieur.de> In-Reply-To: <Pine.BSF.4.05.10305161744170.15843-100000@misery.sdf.com> References: <Pine.BSF.4.05.10305161744170.15843-100000@misery.sdf.com>
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Thank's to all for your response. I'll question the customer on Monday and probably sell him a firewall. (Should I notice that I hate Microsoft software?) > > It is the Slammer worm. It can easily generate 60Mbps of traffic on a > fast ethernet LAN. It seems that your router does not have enough > resources to route that much. Perhaps add more mbufs, and more efficient > network cards. If using the fxp driver, use the link0 flag to reduce > interupts. There is one fxp and one xl card in that box - but how to use the link0 flag? ( 'man fxp' doesn't help) > > >>BTW: 4.6.2-RELEASE-p9 is running on the router. > > > You should probably upgrade to 4.8 too. Until now 4.6.2 was running very well - and I doubt that 4.8 would forward that traffic. (Anyway, I've a reason to upgrade to 4.7 at least) Regards, Thomas.
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