See this thread: Unexpected renewal failures during April 2024? Please read this!
It is likely that your firewall or another firewall in front of it is performing geo-based blocking.
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Accidentally let certs expire and now I can't renew my certs | 7 | 481 | October 4, 2022 | |
| Renewing or creating certificates are failing | 14 | 635 | June 1, 2024 | |
| Timeout during connect (likely firewall problem) | 12 | 164 | February 17, 2026 | |
| Waiting for verification... Challenge failed for domain | 9 | 6467 | May 27, 2022 | |
| Certificate renew stopped working | 7 | 2341 | April 19, 2020 |