What does "Multiple Domains" in SSL Visibility Session Log mean?

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Article ID: 168943

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Updated On:

Products

SSL Visibility Appliance Software

Issue/Introduction

"Multiple Domains" in the SSL Visibility session log means that the Client Hello did not contain a Server Name Indication Extension. In this case, SSL Visibility has to deduce the domain information from the Common Name (CN) and Subject Alternative Name (SAN) values in the server certificate. If the CN is a wild card and there are multiple SAN entries that match, SSL Visibility will be unable to find a specific match and instead reports as matching "Multiple Domains".