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How to Configure Multiple SSL Websites...

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How to Configure Multiple SSL Websites... - 2.Dec.2011 3:47:09 PM   
charlieit

 

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Joined: 19.Aug.2004
From: US
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I have OWA working on Forefront TMG with an SSL certificate on port 443.  I need to publish another website using another SSL certificate.  But of course, if I create a new listener using the same ports, I will get an error message.

What is the best way to accomplish multiple webpages using SSL?  Do I simply use a different port than 443?  Or is there a better way?

Thank you,

Charlie
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RE: How to Configure Multiple SSL Websites... - 6.Dec.2011 11:23:10 AM   
pwindell

 

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From: Taylorville, IL
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Every SSL Site requires a unique IP#.  You can run multiple HTTP Sites on the same IP & Port (via using HostHeaders),...but with SSL they have to each be on a unique IP#.

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Phillip Windell

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RE: How to Configure Multiple SSL Websites... - 6.Dec.2011 11:25:47 AM   
pwindell

 

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From: Taylorville, IL
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It is because of the way the Cert is bound to IP#.

The way around that is to use a Wildcard Cert or one of the other types of Multi-Name Certs.  This allows the use of the same Cert,..hence same IP,...hence same Listener,...for multiple Sites,...you then use the HostHeader at that point to distinguish one site from another.

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Phillip Windell

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