ACME wildcard certificate fails, regular certificate works

[patrikg]

If you search a bit in this forum you will found that that is not supported what i see:

It would be better if the RouterOS device supported the proposed DNS-01 challenge workflow.

Please help with automatic Let's Encrypt updates

My described process is meant for custom domains (including wildcard domains / subdomains), such as, let's say, the hotspot that has the URL guest-wifi.my-restaurant-name.com, and I own the domain my-restaurant-name.com. And let's say the restaurant only has one RouterOS device that also manages the hotspot. Currently with the built-in RouterOS tool we have to have guest-wifi.my-restaurant-name.com A or AAAA record pointing to the IP address, or guest-wifi.my-restaurant-name.com CNAME to the IP …