Currently we need to configure a dedicated IP-address for each individual TLS-enabled Domino site on a single server.
Working with wildcard or subjectAltName's certs, we can use a single certificate for multiple sites.
Domino should accept the TLS-connection, decrypt and inspect the request, then switch to the relevant site-document for the request if the the relevant site uses the same tls-certificate.
Currently only the first site is used. One can switch to another site, but site-config is used from the first found site by the 'TLS termination ip-address'