For people who want IP certificates, keep in mind that certbot doesn't support it yet, with a PR still open to implement it: https://github.com/certbot/certbot/pull/10495
I think acme.sh supports it though.
Some ACME clients that I think currently support IP addresses are acme.sh, lego, traefik, acmez, caddy, and cert-manager. Certbot support should hopefully land pretty soon.
Some ACME clients that I think currently support IP addresses are acme.sh, lego, traefik, acmez, caddy, and cert-manager. Certbot support should hopefully land pretty soon.