Certbot, force IPv4?

[JuergenAuer]

Hi @Hermanverschooten

@Hermanverschooten

Is there a way to force certbot to use only IPv4 for renewals?

not directly.

You can

• remove the ipv6 entry
• add a redirect ipv6 domain -> other domain (or new subdomain) only with ipv4 on your ipv4 config and use that. Letsencrypt follows such redirects (port 80 or 443)