The Web Management console for my 3CX Voip Server show SSL error because the certificate has expired. Like I would normally do, I ran the command to renew the cert. through Letsencrypt using windows ACME Client, but the Cert. generation process fails with the "Error UriFormatException { ... " Noth…

Win. ACME Client UriFormatException

JuergenAuer March 16, 2021, 4:33pm 2

simple answer: ACME v1 is deprecated and currently blocked.

See

and switch to ACME v2.