Same here. ----------------------------------------------------------- Dennis Burgess, Mikrotik Certified Trainer Link Technologies, Inc -- Mikrotik & WISP Support Services Office: 314-735-0270 Website: http://www.linktechs.net LIVE On-Line Mikrotik Training - Author of "Learn RouterOS"
> -----Original Message----- > From: Blake Hudson [mailto:bl...@ispn.net] > Sent: Friday, December 16, 2011 8:11 AM > To: Dave Temkin > Cc: nanog@nanog.org > Subject: Re: Overall Netflix bandwidth usage numbers on a network? > > Requests to this address appear to go unanswered? > > Dave Temkin wrote the following on 12/11/2011 6:29 PM: > > Feel free to contact peering@netflix<dot>com - we're happy to provide > > you with delivery statistics for traffic terminating on your network. > > > > Regards, > > -Dave Temkin > > Netflix > > > > On 12/7/11 8:57 AM, Blake Hudson wrote: > >> Yeah, that's an interesting one. We currently utilize netflow for > >> this, but you also need to consider that netflix streaming is just > >> port 80 www traffic. Because netflix uses CDNs, its difficult to pin > >> down the traffic to specific hosts in the CDN and say that this > >> traffic was netflix, while this traffic was the latest windows update > >> (remember this is often a shared hosting platform). We've done our > >> own testing and have come to a good solution which uses a combination > >> of nbar, packet marking, and netflow to come to a conclusion. On a > >> ~160Mbps link, netflix peaks out between 30-50Mbps around 8-10PM > each > >> evening. The rest of the traffic is predominantly other forms of HTTP > >> traffic (including other video streaming services). > >> > >> > >> Martin Hepworth wrote the following on 12/3/2011 2:36 AM: > >>> Also checkout Adrian Cockcroft presentations on their architecture > >>> which describes how they use aws and CDns etc > >>> > >>> Martin > >>> > >>> > >> > >