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We currently use AWS Cloudfront w/ our DNN 7.1 site but are having a problem with modules that use controls that require __doPostBack.
Normally our main site doesn't use controls like that but we're doing a revamp and want to add some new features that do require it. But, __doPostBack is never rendered when accessed via CloudFront. What we've done for now is created a page on one of our sub-domains which is not on CloudFront and setup an IFrame to display it which works but is less than ideal for various reasons.
Has anyone else managed to get this to work?