Run NetFlix. With Torch, capture it Netflix's IP. Traceroute to it.
That's the best you're going to get. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com ----- Original Message ----- From: "That One Guy" <thatoneguyst...@gmail.com> To: af@afmug.com Sent: Monday, March 23, 2015 11:17:16 AM Subject: Re: [AFMUG] testing DNS server performance to make the question much simpler, what tool can I use to verify geographically and/or performancewise what CDNs are being utilized for various content On Mon, Mar 23, 2015 at 11:12 AM, Mike Hammett < af...@ics-il.net > wrote: I assumed he meant DNS cache. ----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com From: "Ken Hohhof" < af...@kwisp.com > To: af@afmug.com Sent: Monday, March 23, 2015 11:08:27 AM Subject: Re: [AFMUG] testing DNS server performance I don’t understand how the caching server is going to help with CDNs. Actually, with so much Internet content now being either dynamic HTML or streaming, I wouldn’t think caching would be worth it, unless you are talking about something like a Netflix OpenConnect appliance. Maybe you can cache software updates, I’m not sure about that. From: That One Guy Sent: Monday, March 23, 2015 10:35 AM To: af@afmug.com Subject: Re: [AFMUG] testing DNS server performance Geographically close CDNs. I want to make sure we are getting content from Illinoisish rather than california for netflix, since all that matters is netflix On Mon, Mar 23, 2015 at 10:30 AM, Josh Baird < joshba...@gmail.com > wrote: <blockquote> For performance, look at queryperf which I think is provided by ISC/bind. I'm not sure what you mean by "we are getting good CDNs and the like," though. Josh On Mon, Mar 23, 2015 at 11:27 AM, That One Guy < thatoneguyst...@gmail.com > wrote: <blockquote> Im bringing live our first caching server today. Is there a good tool for comparing queries between DNS servers. Im not all that concerned about speed since we are so small there wont be a huge amount of benefit I would think. Im primarily wanting to make sure we are getting good CDNs and the like -- If you only see yourself as part of the team but you don't see your team as part of yourself you have already failed as part of the team. </blockquote> -- If you only see yourself as part of the team but you don't see your team as part of yourself you have already failed as part of the team. </blockquote> -- If you only see yourself as part of the team but you don't see your team as part of yourself you have already failed as part of the team.
