Does Amazon S3 need time to update CORS settings? How long?

Question

Recently I enabled Amazon S3 + CloudFront to serve as CDN for my rails application. In order to use font assets and display them in Firefox or IE, I have to enable CORS on m

Answer 1

Try these:

1. Try to scope-down the domain names you want to allow access to. S3 doesn't like *.
2. CloudFront + S3 doesn't handle the CORS configuration correctly out of the box. A kludge is to append a query string containing the name of the referring domain, and explicitly enable support for query strings in your CloudFront distribution settings.