Been having an odd issue where a site of mine (on a different domain) was pulled up in a iFrame was not working. The framed site used its own session vars for some references but after a page load (within the frame) all would be lost. Of course this was IE only, Chrome, Firefox and Safari had no issues.
\n\nThe fix was adding a header to every page you serve within the frame. This can be done at the server Web Server level view .htaccess or something similar, or you can do it, like I did, via CFHEADER
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