Ssl certificate error amazon fire tv and susi.comcast.net redirects was this ever resolved? What do I do?

Yes. Just the firetv. It goes to the activation page

eph221 it sounds like this particular device could have a security issue, can you share with me the troubleshooting steps you have already attempted?

eph221 the automatic setup for our gateway is the internet connectivity setup in general which is done through the use of the Xfinity app. 

What's the fix? Any ideas?

Do you currently have advanced security turned on? If you do, can you turn it off in the app and see if you are then able to access?

Good idea, but I've tried that.  This is a common problem.  Not sure why there isn't a work around.  If you do searches it's been going on at least since 2023.

Let's take a further look into this. Could you please send our team a direct message with your full name and full address? Our team can most definitely take a further look at this issue.To send a "Direct Message":
Click "Sign In" if necessary
• Click the "Direct Message chat" icon
• Click the "New message" (pencil and paper) icon
• Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line
• Type your message in the text area near the bottom of the window
• Press Enter to send it

This is ridiculous.  It's not some kind of bespoke problem.  I'm not going to pay to have someone come out.

I agree with eg.