Forum Discussion
Arie
Aug 19, 2013Altostratus
Technically, wildcard certs are issued based on the unknown children of a subdomain. Most wildcard certs are issued for 3-part domains (*.domain.com), but it's also very common to see them for 4-part domains (e.g. *.domain.co.uk).
You could use SNI on the VIP and install both the 2-part and 3-part cert, but that's not supported on any version of IE on Windows XP. Your best bet is probably to set up a dummy VIP (port 443) for the 2-part domain name with the appropriate 2-part cert and then redirect all requests to the right 3-part domain.