I’m hoping to take advantage of all these SSL experts in here as I have a bit of a technical problem.
I have a single instance of an IIS website which responds to 1,000 domains and I’d like to have them run securely over SSL. The domains are mostly static, but some will come in and out every few weeks.
Let’s encrypt can do up to 100 domains and some other providers will do up to 250, but clearly that is still not enough.
I’ve been thinking of various ways of doing this, such as duplicating the site into separate IIS instances, each with it’s own “up-to-100 domains” SSL Certificate - although this would be a lot more maintenance of sites and certificates.
I also wondered about having some sort of proxy or gateway to accept all of the connections and then feed them through to various instances of IIS.
Has anyone experienced this before or have any other ingenious ideas on how to get around the problem?
Thanks in advance.