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 …	2	1129	March 12, 2025
Welcome to Let's Encrypt Community Support	1	82975	August 7, 2015
How to (re)create cert - I just have standard Apache vhost config files for port 80, 443 Help	21	72	March 23, 2025
Dry Run Fails when I audit under FreeBSD 14.2 Help	23	75	March 22, 2025
Renew certbot: error: unrecognized arguments: Help	1	24	March 22, 2025
Temporary challenge files not available anymore Help	8	76	March 22, 2025
Receiving time out error Help	6	44	March 22, 2025
2025.03.21Failure to Document Analysis of Detected Vulnerabilities Incidents	0	62	March 21, 2025
ACME Account Registration in Python Client dev	12	85	March 21, 2025
Letsencrypt ACME unpause link not working Help	11	53	March 21, 2025
Télécharger le certificat SSL pour l'administration Aide (en français)	3	22	March 21, 2025
Error: Let's Encrypt validation status 400 Help	2	54	March 21, 2025
How put the LE Cert from wacs in "IIS Personal Store"? Help	4	47	March 21, 2025
Curl fails to validate ceriticate presented by openssl server (with fullchain.pem) Help	3	34	March 21, 2025
Certbot Could not parse NGINX server block because char 0 at line 1 is the "s" in "server" Help	6	55	March 20, 2025
Gunicorn, python, ubuntu Help	13	33	March 20, 2025
Help: Looking for root cert download Help	10	50	March 20, 2025
Timeout after connect (your server may be slow or overloaded) caused by slow Apache reload Help	1	22	March 20, 2025
ARI recommendation may cause renewal outside Suggested Window Client dev	41	220	March 19, 2025
Need suggestions for renewing thousands of certificates Client dev	3	62	March 19, 2025
Nginx rule to redirect non-www to www Help	13	40	March 19, 2025
Error in sending email from web application with node js Help	5	38	March 19, 2025
Unable to determine zone_id for mysite.com using zone names: ['mysite.com', 'com'] Help	7	38	March 19, 2025
Timeout during connect on freebsd webproxy for new certs Help	4	39	March 19, 2025
2025.03.18 Early CRL Removal Incidents	0	124	March 18, 2025
Certbot trying to change certificates and complaining Help	2	34	March 18, 2025
Snap connection problem Help	2	56	March 18, 2025
Certbot fails to create the challenge file Help	3	38	March 18, 2025
Moving certificate from apache server to an nginx server Help	2	28	March 18, 2025
🍰 Happy Cake Day, Jonathan! Praise	8	73	March 18, 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 …