Date: Wed, 05 Sep 2001 01:22:39 +0200 From: Andrzej Bialecki <abial@webgiro.com> To: deepak@ai.net Cc: "freebsd-isp@FreeBSD. ORG" <freebsd-isp@FreeBSD.ORG>, "freebsd-hackers@FreeBSD. ORG" <freebsd-hackers@FreeBSD.ORG> Subject: Re: Flow cache on FreeBSD? Message-ID: <3B95623F.B41731F6@webgiro.com> References: <GPEOJKGHAMKFIOMAGMDIMEINFFAA.deepak@ai.net>
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Deepak Jain wrote: > > Is there a way to provide functionality similar to ip flow cache stats on a > FreeBSD router? > > Let me clarify, I am talking about being able to easily see groupings of > traffic go through a FreeBSD box. So if a downstream customer is being > attacked, a simple table in realtime [or near real-time] will show the > attack characteristics [ip ranges, packet types, general number of packets, > etc].? Yes. Please go and find the NeTraMet package on the web - it should compile cleanly on FreeBSD (if not the latest versions, then surely some older - I used them some time ago). It's very configurable, and comes with a lot of examples (among others, and XWindow application to watch the flows in real-time). -- Andrzej // ---------------------------------------------------------------- // Andrzej Bialecki <abial@webgiro.com>, Chief System Architect // WebGiro AB, Sweden (http://www.webgiro.com) // ---------------------------------------------------------------- // <abial@freebsd.org> FreeBSD developer (http://www.freebsd.org) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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