The one-virtual-host-per-ip limitation is imposed by SSL, it has nothing to do with the webserver.
<nitpick> one-virtual-host-per-ip-and-port </nitpick>
There is an exception - if you use a wildcard certificate, you can run multiple virtual hosts on condition all the virtual hosts match the wildcard certificate.
Another exception is if you don't care about the popup warning, and only use certificates for encryption, and not for identification of the webserver.
Joost
