[netflow-tools] flowd-reader with stats

Otto
Wed, 07 Dec 2011 03:30:59 -0000

Hi Thorhallur. How many flows are you processing at a time ? On our
Sydney routers we process any where from 200 million to 1 billion flows
a day (still flow-tools and IPv4 only at the moment). Although I wrote a
custom program for doing that as a single thread would be slow. I am
experimenting with flowd as a replacement to support IPv6 some time next
year.

Regards,
Otto.

On 7/12/2011 4:38 AM, ??rhallur Sverrisson wrote:
> I for one am interested, I have been using awk and such which is slow.
>
> Best regards,
>
> Thorhallur
>
> On 6.12.2011, at 17:59, "Otto"<mworld at twbc.net>  wrote:
>
>> Hi. I added some code to flowd-reader. Is any one interested in being
able to do this ? (inspired by flow-tools flow-stat). I found it helpful for
debugging etc. It would be great to know how other people use flowd to gather
statistics etc.
>>
>> flowd-reader -s flowd-2011-12-07-030500
>>
>> Flow Statistics
>>
>> IPv4
>> Total Flows   : 3349
>> Total Bytes   : 32372372
>> Total Packets : 71252
>>
>> IPv6
>> Total Flows   : 1017
>> Total Bytes   : 2014163
>> Total Packets : 7263
>>
>> Regards,
>> Otto.
>>
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