Firstly, we do not use SSL on all our sites because of the requirement to have a dedicated IP per domain, and then the cost of SSLs. Everyone wants low cost hosting, to charge SSL on top of that would not be acceptable to a lot of customers, and server providers always seem reluctant to give out IP addresses. Imagine the cost of a server with 100 websites, so 100 IPs and 100 SSLs.
I have discovered SPDY. I am always looking into speeding up websites. But this requires https://, so I thought individual IPs and SSLs per domain.
But a thread I started here https://groups.google.com/forum/#!topic/spdy-dev/z73BNW3sm8U, states we do NOT need an individual SSL and IP per domain, we can use TLS. I am not familiar with this.
So I wanted to start a discussion on the subject, mainly...
Can we therefore secure websites using https without the need for separate domains and IP addresses per domain (so using TLS), then we can also take advantage of SPDY, and how would we do this in Virtualmin/Webmin?