I think this is also happening to me. I ahve done everything and nothing works. Server gpes online for 10 sec then offline again, have used plex for many years and this has never happend befor
[mod edit: your server’s certificate is valid and healthy.]
Hi, I am also having this issue after manually deleting an expired cert that would not renew automatically. Tried waiting an hour and still getting 429 Rate Limit Exceeded.
May 16, 2026 19:34:54.202 [140408294099768] ERROR - CERT: Error acquiring new certificate: Failed to upload CSR: 429, <?xml version="1.0" encoding="UTF-8"?>
<errors>
<error code="1003" message="API rate limit exceeded" status="429"/>
</errors>
Would appreciate assistance. Thanks in advanced!
[mod edit: Please stop and restart your server now.]
I am experiencing the same issue my logs show the same issues with Failed to upload CSR: 429 and API rate limit. I am attempted to manually delete the expired cert with no success.
May 17, 2026 09:36:35.412 [133691984403256] ERROR - CERT: Error acquiring new certificate: Failed to upload CSR: 429,
<error code="1003" message="API rate limit exceeded" status="429"/>
[mod edit: Please stop and restart your server now.]
I am having the same issue as OP. I have verified i am not on CGNAT, have an open port, no vpn, server ip is reserved. I can not access on any devices using the app on wifi or cellular. I can still access on the direct web link or via the windows app if I allow for unsecure connections.
When i retry manual port forwarding on the plex settings it says my server can be accessed externally until i click off of that menu, then it goes back to saying it failed.
May 19, 2026 00:37:38.490 [20612] WARN - [HttpClient/HCl#29] HTTP error requesting GET https://****.dae2fb7c725345049ea45057e9d899eb.plex.direct:32400/identity (60, SSL peer certificate or SSH remote key was not OK) (SSL certificate problem: certificate has expired)
[mod edit: Please stop and restart your server now.]
I have stopped and restarted my server multiple times over the course of this past weekend, including just a few minutes ago. I can access the server through the web app through Firefox, not Chrome, but I still can’t access the server through the mobile/tablet apps, my TV app or anywhere else to be honest. This has been an issue for me since Saturday May 16th, 2026 and Starting and stopping it has not fixed it. Any further guidance would be greatly appreciated.
[mod edit: Please stop and restart your server now.]