ASK SSL Support Desk – How Many Wildcard SSL Certificates Do I Need If I have Multiple IP’s?

What is Ask SSL Support Desk? It is a summary of random questions that have one to the attention of Acmetek’s most awesome technical support reps. Answered and shared for the SSL Support Desk’s SSL Library which is designed to teach and educate the community. Question: One of my customers is looking to get some Wildcard SSL Certificates. They have one main domain and 30 to 40 sub domains across 3 different Internet Service Providers, and all the domains are tagged with all the ISP’s for redundancy. They are having Internet Service provision from BSNL, TATA and National Knowledge Network with respective individual IP Address. Please help me with what they should get. Can my customer buy one single Wildcard […]

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Troubleshooting: Host headers in Microsoft Server 2013 IIS 8.0 & 8.5

Depending on your environment you may have the following Issues: Website A is coming up as website B. Unable to assign a certificate due to another website using the same IP or Port. Host Name when binding the certificate is grayed out. Using Host Headers requires that the following conditions are met: You must be using either a Wildcard or a SAN certificate The website address being used must meet the following. Include as a SAN value on the certificate. The Common Name (CN) of the certificate Be Covered by a wildcard Only one certificate can be used for a given IP address and port combination The friendly name of the certificate must have the wildcard * attribute in order […]

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