[183379] in North American Network Operators' Group
Re: NetFlow - path from Routers to Collector
daemon@ATHENA.MIT.EDU (Mark Tinka)
Tue Sep 1 11:42:19 2015
X-Original-To: nanog@nanog.org
To: serge@nbnet.nb.ca, nanog@nanog.org
From: Mark Tinka <mark.tinka@seacom.mu>
Date: Tue, 1 Sep 2015 17:39:04 +0200
In-Reply-To: <1441121622.87870.YahooMailBasic@web141403.mail.bf1.yahoo.com>
Errors-To: nanog-bounces@nanog.org
On 1/Sep/15 17:33, Serge Vautour wrote:
> Hello,
>
> For those than run Internet connected routers, how do you get your NetFlow data from the routers to your collectors? Do you let the flow export traffic use the same links as your customer traffic to route back to central collectors? Or do you send this traffic over private network management type path? If you send this traffic over the "Internet" (within your AS), are you worried about security?
We forward it in-band.
Have been doing so for years, no major drama.
Mark.
