[AusNOG] User-Aware Netflow

[John Edwards]

I'm curious to hear how ISP's are planning/doing this for IPv6,
particularly with SLAAC .

John




On Mon, Mar 31, 2014 at 1:51 PM, Mark Newton <newton at atdot.dotat.org> wrote:

>
> On Mar 28, 2014, at 8:31 AM, Scott O'Brien <scott at scottyob.com> wrote:
>
> > Yeah.  User attribution and classification of traffic.  I wonder how the
> ISP's do it with their "unmetered" content.  Must be something similar??
>
> Radius start and stop records provide a timestamped series of
> allocate/release events which map username to IP address.
>
> Netflow records have timestamps and IPs.
>
> Measure netflow on the router between your unmetered walled garden and the
> rest of the world.  Consume radius to map destination IP address to
> username.  Walk through the netflow records, translate flows into negative
> bytecounts to be applied to each username's total bytecount in the billing
> system.
>
> Pretty much any ISP with a unmetered walled garden has done this already.
>
>   - mark
>
>
>
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