Forum Discussion

Nimbostratus

Dec 11, 2017

Need to support thousands of unique SSL certificates on a single VIP

Looking for the best way to host thousands of SSL certificates issued by public providers Each of these certs will be issued on a unique FQDN with no common DNS zone within the name. Think thous...

Cirrus

Dec 12, 2017

As such there is no limit as per RFC. It will depend on CA.

From an implementation standpoint, many certificate authorities limit the number of SAN domains to as low as 25 entries to as high as 100, as per following link:

https://social.technet.microsoft.com/wiki/contents/articles/3306.pki-faq-what-is-the-maximum-number-of-names-that-can-be-included-in-the-san-extension.aspx

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