The Error:
Connection test failed. Response from the server:
ldaps.example.com:636; nested exception is javax.naming.CommunicationException: ldaps.example.com:636 [Root exception is javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names matching IP address 172.0.0.20 found]
Some notes:
* Does not happen when using java 1.8.0_45 (Java 8 u45)
* I ran into problem when using java 1.8.0_51 (Java 8 u51)
* Running Atlassian Confluence 5.8.4 on EL6