Let's Encrypt Community Support

Topic	Replies	Views	Activity
Adding CRL URLs to certificates API Announcements On March 12, 2025, Let’s Encrypt will start including CRL (Certificate Revocation List) URLs in certificates we issue, in addition to the OCSP URLs we already include. This is part of our previously announced changes to …	1	210	February 28, 2025
Welcome to Let's Encrypt Community Support	1	82701	August 7, 2015
Certbot and nginx Help	0	6	March 4, 2025
DNS problem: query timed out Help	3	12	March 4, 2025
Certbot hangs on auto and manual renewal, but never errors out Help	4	16	March 4, 2025
Renewal hangs, never times out Help	9	92	March 4, 2025
Unable to validate my domain Help	5	35	March 4, 2025
Wildcard and root Help	12	71	March 4, 2025
Incorrect TXT record found on _acme-challenge.nerdonthefairway.com Help	13	104	March 3, 2025
SSL from Certbot not trusted by Fortiguard? Help	4	101	March 3, 2025
Certbot show_account command with custom ACME provider Help	7	88	March 3, 2025
Transcription failure in certbot - how do i report? Help	2	29	March 3, 2025
"Unable to find virtual host listening on port 80" but I am running apache with no virtual hosts Help	1	18	March 3, 2025
Mail subdomain certificate facing issues after server migration Help	2	22	March 3, 2025
Periodic connection timeout Help	2	26	March 3, 2025
Cannot renew certificates under NGINX Proxy Manager Help	2	58	March 3, 2025
Ssl server connection error Help	10	104	March 3, 2025
Thank you for your great service! Praise	0	36	March 3, 2025
Ssl renewed for wrong sub domain Help	1	29	March 3, 2025
Certbot stopped working on AWS EC2 Apache Help	11	39	March 3, 2025
Issues with certificate issuing Help	1	57	March 2, 2025
Certbot, Nginx, wildcards Help	5	69	March 2, 2025
Challenge urn:ietf:params:acme:error:unauthorized error Help	3	45	March 1, 2025
ACME Challenge source IP's (again) Feature Requests	4	63	March 2, 2025
Certbot failed to authenticate some domains Help	5	77	March 2, 2025
I cant update my SSL for my domain Help	9	60	March 2, 2025
SSL certificate rate limited, preventing installation -- when can I try again? Help	5	62	March 2, 2025
Unable to find a virtual host listening on port 80 with two virtual hosts Help	8	35	March 1, 2025
Implementing custom captive portal with Google authentication on Mikrotik and SSL certificates Ayuda (en Español)	2	27	March 1, 2025
Timeout during connect Help	4	34	March 1, 2025

Adding CRL URLs to certificates

On March 12, 2025, Let’s Encrypt will start including CRL (Certificate Revocation List) URLs in certificates we issue, in addition to the OCSP URLs we already include. This is part of our previously announced changes to …