Invalid response from

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My domain

I ran this command:Cisco Expressway CSR signed

It produced this output:Invalid response from

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don’t know):no

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

Hi @danielak

I don't know how that client works.

Is there an update? Or a better protocol?

Checking your domain there are ipv4 and ipv6. But both are configured, with the same answer ( ).

So it's not an ipv6-problem.

is redirected to https + www.

Perhaps that's a problem:

is redirected to

so a slash is added. May be that breaks the validation.

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