windows server 2012

I purchased SSL SAN Certificate needed to secure Internet traffic to  2 websites
The IIS is not configured yet –
Otherwise do you have a recommended procedure to follow on Windows 2012 to create a certificate request for a SAN certificate for those two DNS names please?
Each website will use a separate IP address
We have added DNS A records to external DNS zone for this website
how should I install on windows 2012 server
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btanExec ConsultantCommented:
Actually you can create from Win2012 an CSR to get the request to submit to CA (of your choice to get the needed SAN certificate.
Since you already has that purchase, I assumed you have submitted the CSR as stated as the cert will then complete the CSR as per shared in
Specifically, will need SNI e.g. <IPaddress><port> to bind to each different domain using the same cert. This is also included in the prev link. Note SNI is available only on IIS 8. Also note this
3 types of SSL bindings:
IP:Port – Legacy SSL binding.
Hostname:Port – SSL binding using SNI. (new in IIS 8)
Central Certificate Store – SSL binding using Central Certificate Store. I will discuss this in detail in my next blog. (new in IIS 8)

There is a small problem that the administrators have to take care of while configuring SSL bindings to use SNI. If a non-SNI compliant browser connects to a site on which SNI is enforced, as I mentioned earlier the SSL handshake would fail.
To tackle this there is a fall-back mechanism in IIS where the it would try to determine a binding with the combination of IP:Port, if this is not present, then the SSL handshake fails. For this the IIS admin has to configure a binding which neither uses SNI nor CCS.
On SNI -

Do make sure the CA and Intermediate CA are stored respective certstore e.g. Trusted Root cert store  for CA cert, and likewise for Intermediate CA into its Intermediate certstore.

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