When attempting to connect to an RSS Feed on a secure 'https' site that requires authentication (it's set-up for Integrated Authentication) I receive the  error message listed below. I supplied both domain\username and password when adding the RSS feed. I attempted this on both v3 and v4 of the New Feed Module and am running DNN 4.7.

I did come across an article that said to modify the web.config file and set the trust level from Medium to High (e.g. <trust level="Medium"...to <trust level="High"), but this didn't do the trick.

ERROR Message Received (the URL in the message has been changed): Could Not Connect To https://mysite_here.com/my_rss. You Should Verify The Source Address Is Valid And That Your Hosting Provider Has Configured Their Proxy Server Settings Correctly.

Exact same problem. Not a secure site, works in dev. Feed also works in UAT using FeedDemon as my feed reader. As soon as I try to use News Feeds module in UAT, I get the same error message.

Yes, I am able to view the feed from the browser installed on the web server.