Autorenew IIS stopped working

[Nod0n]

Hi

I do have a general question: Did Let's Encrypt change something in the past half a year, that could leed to certificates not beeing renewed automatically? I could renew them by hand without Problem, but I three Servers (Nginx on Linux & IIS on Windows) which didn't auto renew in the last 3 month.

If it happens a second time on the same Servers, I'll have to dig and see what's up. I just wanted to aks this question, before potentially have to go digging.

Kind regards
Nodøn

[webprofusion]

Yes, the old v1 of their API is now closed down and you need to be using an up to date ACME client. So some options on Windows include:

• Certify The Web - https://certifytheweb.com - the app I develop
• Win-ACME, previously known as LEWS. https://www.win-acme.com/
• Posh-ACME - powershell ACME client
• Certbot (the official Let's Encrypt client, now has a windows version)