Feed Won't Refresh

1

My podcast, namely “Radio TRO”, has a correctly installed SSL cert which then handshakes correctly with CloudFlare running Full (strict), yet AntennaPod on a Pixel 6 running Android 16 can no longer refresh or play episodes.

I’ve gone through everything and learned a lot but still can’t make heads/tails of what’s causing the issue.

This is a new issue for my podcast which I first noticed a few days ago.

2

What is the feed URL? What is the error message?

3

“Unable to establish a secure connection. This can mean that another app on your device (like a VPN or an ad blocker) blocked the download, or that something is wrong with the server certificates.

Technical reason:
java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.”

File URL:
https://tro.bike/feed/podcast/

I’m not running a VPN. And both sides of the SSL are bridged correctly. I’m using IPv6. I tried adding ipv4 to no success.

I also tested bypassing cloudflare, which had some effect for an hour or so, then even that started getting weird.

4

It works fine on my pixel 9 with Android 16. Did you change the certificates on your device? Is it a problem just for you or for other devices as well?

6

The problem persists.

”Did you change the certificates on your device?”

  • I’ve never done this. I guess I’ll search around about it.

”Is it a problem just for you or for other devices as well?”

  • I just received word that it IS a problem for others using AntennaPod.

Also … where I mention testing on other phones, those phones don’t have AntennaPod installed (used another app but the feed does work and episodes play).

8

The problem appears to be with CloudFlare, or at least for the moment. I’ve “paused” CF and now things are working.

I have no idea what to do on the CF side to remedy this.