domain.com has a wildcard SSL and the whole lot run through a single IP address.
I cannot work out a way to gain this same configuration in Webmin. I can do it with multiple IPs, but not one IP. Benefits of using 1 IP and wilcard certificate is cost and efficiency of IPv4 addressing (which as we have a load of subdomains- one for each client - makes sense).
I have a wildcard too. I happened to have it installed on a subserver, clients.domain.com
It works for the main domain and several other subservers.
not sure if that makes a difference.
Its not the wildcard working that I have the problem with - its the fact that Virtualmin won’t allow more than one virtual server (sub or otherwise) with SSL installed with a single IP address