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DNN Captcha

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Tom Wolfe

New Around Here



Posts:10
New Around Here




10/16/2019 1:14 PM

    The DNN Captcha is not working for us in production on the Retrieve Password page in IE11.  Our production site has an SSL Certificate.  On test with the same exact code, and with no SSL certificate, it works.  On the Security page, we have already enabled SSL for the site.






    Joe Craig

    Veteran Member



    Posts:1236
    Veteran Member




    10/16/2019 1:24 PM
      Can you tell us

      - which version of DNN you are using?
      - where is the Captcha being used? (module)
      - if the is using http and not https? (check the page source, possibly)
      Joe Craig
      DNN MVP
      Patapsco Research Group





      Tom Wolfe

      New Around Here



      Posts:10
      New Around Here




      10/21/2019 10:53 AM

        It was an IIS setting that was causing the issue for us:

        X-Content-Type-Options: nosniff 

        http://www.dnndev.com/com...ha-not-working-in-ie

         

        What this does is prevents the browser from hijacking mime types. Since the captcha uses text/html, the image of course would not be displayed. Problem solved.

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