How many ssl certificates can be registered through caddy?

Help
1

I have a domain, and already got 5 subdomain ssl certificates, and now I can’t get one more certificate, how can I fix this?

Thank you so much.

2

Some customers have many thousands. There’s no real limit. But you are limited by the rate limits of the ACME CAs (Let’s Encrypt and ZeroSSL are the default providers as of v2.3).

Please fill out the help thread template if you need help. We have no way of knowing why you might have run into trouble without the information requested in the template.

3

I see, the following is my caddy info

1. Caddy version (caddy version):

v2.1.1 h1:

2. How I run Caddy:

a. System environment:

Debian 9

b. Command:

sudo service caddy start

c. Service/unit/compose file:

d. My complete Caddyfile or JSON config:

one.domain.com {
 tls hb@domain.com
 root * /home/hb/one
 file_server
}
two.domain.com {
 tls hb@domain.com
 root * /home/hb/two
 file_server
}
three.domain.com {
 tls hb@domain.com
 root * /home/hb/three
 file_server
}

3. The problem I’m having:

some subdomains can’t get ssl certification, and can’t be visited, e.g. three.domain.com

But if I change to another domain, e.g.

one.domain.com {
 tls hb@domain.com
 root * /home/hb/one
 file_server
}
two.domain.com {
 tls hb@domain.com
 root * /home/hb/two
 file_server
}
anotherdomain.com {
 tls hb@domain.com
 root * /home/hb/three
 file_server
}

Everything works well.

Or if I don’t use ssl

one.domain.com {
 tls hb@domain.com
 root * /home/hb/one
 file_server
}
two.domain.com {
 tls hb@domain.com
 root * /home/hb/two
 file_server
}
http://three.domain.com {
 tls hb@domain.com
 root * /home/hb/three
 file_server
}

Also works well.

4

Where are your logs? Please upgrade to the latest version of Caddy (v2.3 was just released).

5

Let me update to v2.3 first, I will keep in touch. Thank you.

6

Upgrade to v2.3, this issue is fixed. Thank you.

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7

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