Right - I would move off SumoCDN and just use Cloudfront directly for 
static assets, but then go further by serving up dynamic GET requests for 
requests with query parameters.

I should have included these in the original message:

http://media.amazonwebservices.com/blog/cloudfront_dynamic_web_sites_full_1.jpg
http://aws.amazon.com/cloudfront/dynamic-content/


On Monday, September 23, 2013 10:45:36 AM UTC-4, richard schneeman wrote:
>
> With a pull based CDN (like cloudfront/cdn_sumo) only the very first 
> request from must go to the "origin" to grab the asset. After that, all 
> requests will be served from the closest geographical CDN location. Are you 
> trying to optimize that first cache-miss request? 
>
> It looks like you could set up your DNS to use Amazon's Route 53 and then 
> set up GEO DNS configuration 
> http://www.cyberciti.biz/cloud-computing/aws/route-53-geodns-tutorial/ as 
> one option. I've not done this though, and would be interested if anyone 
> else has set up a GEO based DNS configuration. Would be cool to do this 
> with a Heroku US and EU region.
>
> --
> Richard Schneeman
>
>
> On Mon, Sep 23, 2013 at 9:29 AM, Mike Atlas <[email protected]<javascript:>
> > wrote:
>
>> Hi guys
>>
>> We're currently using SumoCDN (which leverages Amazon Cloudfront) to 
>> serve up our static assets successfully. 
>>
>> However, I'm now curious about serving up our dynamic GET requests as 
>> well through Cloudfront, since our users may be geographically dispersed 
>> and possibly quite far from the east coast server our Rails application 
>> ("origin") is living on currently.
>>
>> Does anyone have experience setting up rails to leverage dynamic request 
>> CDNs on rails (heroku) or a blog post? I couldn't find much out there 
>> beyond people discussing how to use the static content caching feature.
>>
>> Thanks
>> Mike
>>
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