- you need one dedicated IP per wildcard certificate in order to let apache route the request to the correct certificate.
- use the NameVirtualHost option to indicate that two IPs will resolve the nameVirtualHost instead of using the classic *:443 value.: A.A.A.A:443 and B.B.B.B:443
- setup each virtual host with the dedicated IP instead of *:443. and define the SSL certificate as usual.
- all virtuals hosts that are under certificate A must use the IP A.A.A.A:443 and the others virtual host must use the IP B.B.B.B:443