[lacnog] Google DNS from South America

Doug Madory dmadory en renesys.com
Jue Oct 10 15:28:10 BRT 2013

We're not seeing this happen Mexico.

I'll grab a couple before and after traceroutes from our data. In each case, the traceroute gets to the local Google presence before it is directed back to the US instead of hitting a local server as it did previously.

Doug Madory
603-643-9300 x115
Hanover, NH
"The Internet Intelligence Authority"

On Oct 10, 2013, at 1:05 PM, Octavio Alvarez <alvarezp en alvarezp.ods.org> wrote:

> On 10/10/2013 08:14 AM, Doug Madory wrote:
>> We have noticed a change in the latencies to Google's public DNS services ( and coming from locations in South America starting mid-September:
>> http://www.renesys.com/2013/10/internet-paths-matter-performance/
>> Have any of the members of the LACNOC community noticed this change?
> In Tijuana, Mexico I see it ok. Can you post a traceroute to it (or
> better, an mtr)?

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