We've got an AWS EC2 hosted site, and we're trying to add a CloudFront Distribution infront of it. Everything works fine in our staging environment, but when we pointed the production DNS to CloudFront, a handful of users complained that the site would no longer load.
I realize this is lacking in detail, but it's all the detail I have, so just wondering if there are any obvious things I should be checking.
The CF Distribution didn't introduce any WAF rules, so it shouldn't be filtering anyone out. And it's set up to cache a single assets folder, and just proxy everything else back to the origin.
There's no noticeable change in traffic volume or any errors in our logs, and we can verify everything works from our devices.