Feed Informer: Forums » Topic: Peer certificate cannot be authenticated with known CA certificates. http://feed.informer.com/forums/topic.php?id=11697 Feed Informer: Forums » Topic: Peer certificate cannot be authenticated with known CA certificates. en-US Tue, 17 Mar 2026 12:18:46 +0000 http://bbpress.org/?v=1.2 voss on "Peer certificate cannot be authenticated with known CA certificates." http://feed.informer.com/forums/topic.php?id=11697#post-17163 Fri, 15 Oct 2021 07:46:36 +0000 voss 17163@http://feed.informer.com/forums/ problem solved for my feeds. thank you!

]]> admin on "Peer certificate cannot be authenticated with known CA certificates." http://feed.informer.com/forums/topic.php?id=11697#post-17159 Wed, 13 Oct 2021 10:24:53 +0000 admin 17159@http://feed.informer.com/forums/ Thanks a lot for your engagement! We are already aware of the problem with feeds, which happened, because many feeds use the let's encrypt SSL certificate, which ceased to be valid on October 1, 2021, on devices with an old certificate store. We are updating the software to start updating these feeds again.

]]> voss on "Peer certificate cannot be authenticated with known CA certificates." http://feed.informer.com/forums/topic.php?id=11697#post-17155 Mon, 11 Oct 2021 03:59:19 +0000 voss 17155@http://feed.informer.com/forums/ Same here!
Probably a certain type of certificate has come to its "end of life date", and the people running the websites don't know about it?

]]> Henk on "Peer certificate cannot be authenticated with known CA certificates." http://feed.informer.com/forums/topic.php?id=11697#post-17154 Fri, 08 Oct 2021 05:31:13 +0000 Henk 17154@http://feed.informer.com/forums/ Since last week I've been seeing more and more errors with several feeds in multiple digests.

Like Digest ID: IDY2JQOMWQ

The error is Update failed on October 08, 2021 at 09:20 UTC.
Peer certificate cannot be authenticated with known CA certificates.

More and more feeds are down,. What is going on? Can you have a look at it please and fix it?

]]> Henk on "Peer certificate cannot be authenticated with known CA certificates." http://feed.informer.com/forums/topic.php?id=11697#post-17152 Tue, 05 Oct 2021 08:41:16 +0000 Henk 17152@http://feed.informer.com/forums/ Lots of feeds in my digest show the error: Peer certificate cannot be authenticated with known CA certificates. What goes wrong here?

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