North American Network Operators Group
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Re: Why do you use Netflow
- From: Paul A. Bradford
- Date: Tue Aug 19 16:38:01 2003
Well,
On ciscos, we use it to track down DOS attacks in a put it on,
troubleshoot, take it off manner. Works great on not Catalyst stuff...
put it on.. wait 30 seconds look for anything with K packets and you've
got your bad guy, hopefully.
Thanks,
Paul
On Tue, 2003-08-19 at 15:55, lance_tatman@agilent.com wrote:
> Are operators frequently using netflow nowadays? I assume that if you are, you turn it on only for
> some limited duration to collect your data and then go back and do your analysis. Is this assumption correct?
>
> What are you looking at when you analyze this data? I've seen uses such as
> top 10 destination AS's for peering evaluations. What else? Billing?
>
> -Lance-
>
>
>
>
--
Paul A Bradford
Senior Network Engineer
Adelphia Cable Communications
814-274-6663
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