[c-nsp] ASN32 in Netflow (6500 / 12.2SX)

Gert Doering gert at greenie.muc.de
Tue Mar 13 07:03:04 EDT 2012


Hi,

On Tue, Mar 13, 2012 at 10:58:17AM +0000, Nick Hilliard wrote:
> On 13/03/2012 10:44, Phil Mayers wrote:
> > (I have no idea if it's supported, but I'm certain that, if it is, it will
> > require v9)
> 
> +1
> 
> nf <9 hardcodes the as fields to be 16 bits.  It's a TLV in netflow v9.

Now this is going to be interesting.  Has anybody tested how "the usual
suspect software" reacts when fed with netflow v9 flows with 32bit ASNs?

gert

-- 
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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