N: Create new certificate
M: Create new certificate with advanced options
L: List scheduled renewals
R: Renew scheduled
S: Renew specific
A: Renew all
V: Revoke certificate
C: Cancel scheduled renewal
X: Cancel all scheduled renewals
Q: Quit
Please choose from the menu: R
[INFO] Renewing certificate for myhost.ddns.net
[INFO] Authorize identifier: myhost.ddns.net
[INFO] Cached authorization result: valid
[INFO] Requesting certificate myhost.ddns.net 2018/4/29 4:43:43 PM
[EROR] AcmeWebException: Unexpected error
+Response from server:
+ Code: 429
+ Content: {
“type”: “urn:acme:error:rateLimited”,
“detail”: “Error creating new cert :: too many certificates already issued for exact
set of domains: targettec.ddns.net: see https://letsencrypt.org/docs/rate-limits/”,
“status”: 429
}
[EROR] Renewal for myhost.ddns.net failed, will retry on next run
[INFO] Renewing certificate for myhost.ddns.net
[INFO] Authorize identifier: myhost.ddns.net
[INFO] Cached authorization result: valid
[INFO] Requesting certificate myhost.ddns.net 2018/4/29 4:43:47 PM
[EROR] AcmeWebException: Unexpected error
+Response from server:
+ Code: 429
+ Content: {
“type”: “urn:acme:error:rateLimited”,
“detail”: “Error creating new cert :: too many certificates already issued for exact
set of domains: myhost.ddns.net: see https://letsencrypt.org/docs/rate-limits/”,
“status”: 429
}
[EROR] Renewal for myhost.ddns.net failed, will retry on next run
I don’t understand I ve never tried to renew it before how did I have reatch rateLimite ?
I can’t tell you what happened but today, a couple of hours ago you have issued 5 certificates for the same domain so you are hitting the 5 duplicated certs per 7 days.
CRT ID CERT TYPE DOMAIN (CN) VALID FROM VALID TO EXPIRES IN SANs
429755847 Pre cert targettec.ddns.net 2018-Apr-29 13:26 UTC 2018-Jul-28 13:26 UTC 89 days targettec.ddns.net
429709512 Pre cert targettec.ddns.net 2018-Apr-29 13:33 UTC 2018-Jul-28 13:33 UTC 89 days targettec.ddns.net
429707732 Pre cert targettec.ddns.net 2018-Apr-29 13:29 UTC 2018-Jul-28 13:29 UTC 89 days targettec.ddns.net
429707707 Pre cert targettec.ddns.net 2018-Apr-29 13:28 UTC 2018-Jul-28 13:28 UTC 89 days targettec.ddns.net
429706708 Pre cert targettec.ddns.net 2018-Apr-29 13:26 UTC 2018-Jul-28 13:26 UTC 89 days targettec.ddns.net
So you should have a renewed cert somewhere… I don’t use IIS nor LEWS so I don’t know where are your certs, also, you said you are using tomcat too, so, did you convert the renewed cert to keystore format?.
[INFO] Renewing certificate for targettec.ddns.net
[INFO] Authorize identifier: targettec.ddns.net
[INFO] Authorizing targettec.ddns.net using http-01 validation (FileSystem)
[INFO] Answer should now be browsable at http://targettec.ddns.net/.well-known/acme-c
hallenge/zJi5SEjDbXtH3qaiD8tOt54_LHMnZsBrNf7l2iK4oKE
[EROR] Authorization result: invalid
[EROR] NullReferenceException: La référence d’objet n’est pas définie à une instance
d’un objet.
[EROR] Renewal for targettec.ddns.net failed, will retry on next run
Please place a text.txt file in the challenge folder to test access from the Internet.
And also allow the http access to the challenge folder to bypass the redirection.