I don't want to disclose that here in public. Suffice to say that the certificates are created at the provider, it works for proxmox pve hosts in the same subnet behind the same firewall. This still has me puzzled :cool:
Based on the log, the connection appears to close 9 seconds after the ACME order enters the finalizing stage, which suggests a network timeout or premature connection reset. It seems PBS keeps the connection open for several seconds while waiting...
We did a check on firewall logs and found no anomaly, no trace of dropped packets. I can confirm that the certificates were created but somehow the process stops before successfully retrieving the certificate.
I did try the same process on one...
Since a couple of days our PBS tries to renew its x509 cert. We configured it to use our ACME-PROVIDER with the same credentials we use everywhere else. Here is what happens. We get emails stating:
Proxmox Backup Server was not able to renew a...