Let's Encrypt ACME TLS-SNI-01
Verfasst: So 10.02.2019, 16:34
Hallo,
ich nutze auf meinem SpDNS-Account einen Host welcher ein Zertifikat bei Lets Encrypt bezieht. Klappt bisher gut, aber Lets Encrypt schrieb mir untenstehende Mail, da die bisherige Validation demnächst nicht mehr funktioniert. Kann ich die neue Validierungsart bei SpDNS nutzen?
Danke!
***
Hello,
Action may be required to prevent your Let's Encrypt certificate renewals from breaking.
If you already received a similar e-mail, this one contains updated information.
Your Let's Encrypt client used ACME TLS-SNI-01 domain validation to issue a certificate in the past 60 days. Below is a list of names and IP addresses validated (max of one per account):
s***.spdns.de (xx.171.109.182) on 2019-01-19
s***.spdns.de (xx.171.109.182) on 2019-01-19
TLS-SNI-01 validation is reaching end-of-life. It will stop working
temporarily on February 13th, 2019, and permanently on March 13th, 2019.
Any certificates issued before then will continue to work for 90 days
after their issuance date.
You need to update your ACME client to use an alternative validation
method (HTTP-01, DNS-01 or TLS-ALPN-01) before this date or your
certificate renewals will break and existing certificates will start to
expire.
Our staging environment already has TLS-SNI-01 disabled, so if you'd like
to test whether your system will work after February 13, you can run
against staging: https://letsencrypt.org/docs/staging-environment/
If you're a Certbot user, you can find more information here:
https://community.letsencrypt.org/t/how-to-stop-using-tls-sni-01-with-certbot/83210
Our forum has many threads on this topic. Please search to see if your
question has been answered, then open a new thread if it has not:
https://community.letsencrypt.org/
For more information about the TLS-SNI-01 end-of-life please see our API
announcement:
https://community.letsencrypt.org/t/february-13-2019-end-of-life-for-all-tls-sni-01-validation-support/74209
Thank you,
Let's Encrypt Staff
ich nutze auf meinem SpDNS-Account einen Host welcher ein Zertifikat bei Lets Encrypt bezieht. Klappt bisher gut, aber Lets Encrypt schrieb mir untenstehende Mail, da die bisherige Validation demnächst nicht mehr funktioniert. Kann ich die neue Validierungsart bei SpDNS nutzen?
Danke!
***
Hello,
Action may be required to prevent your Let's Encrypt certificate renewals from breaking.
If you already received a similar e-mail, this one contains updated information.
Your Let's Encrypt client used ACME TLS-SNI-01 domain validation to issue a certificate in the past 60 days. Below is a list of names and IP addresses validated (max of one per account):
s***.spdns.de (xx.171.109.182) on 2019-01-19
s***.spdns.de (xx.171.109.182) on 2019-01-19
TLS-SNI-01 validation is reaching end-of-life. It will stop working
temporarily on February 13th, 2019, and permanently on March 13th, 2019.
Any certificates issued before then will continue to work for 90 days
after their issuance date.
You need to update your ACME client to use an alternative validation
method (HTTP-01, DNS-01 or TLS-ALPN-01) before this date or your
certificate renewals will break and existing certificates will start to
expire.
Our staging environment already has TLS-SNI-01 disabled, so if you'd like
to test whether your system will work after February 13, you can run
against staging: https://letsencrypt.org/docs/staging-environment/
If you're a Certbot user, you can find more information here:
https://community.letsencrypt.org/t/how-to-stop-using-tls-sni-01-with-certbot/83210
Our forum has many threads on this topic. Please search to see if your
question has been answered, then open a new thread if it has not:
https://community.letsencrypt.org/
For more information about the TLS-SNI-01 end-of-life please see our API
announcement:
https://community.letsencrypt.org/t/february-13-2019-end-of-life-for-all-tls-sni-01-validation-support/74209
Thank you,
Let's Encrypt Staff