Resolving "java.security.cert.CertificateException: No subject alternative DNS name" Error ofr JDK/JVM 1.8.181Description The following error is observed after upgrading the JDK to version 1.181 and attempting to connect to an LDAP server: "java.security.cert.CertificateException: No subject alternative DNS name" You also find that reimporting the CA Certs does not resolve this issue Release or EnvironmentAllResolutionAdd the following additional java parameter to the wrapper-override.conf file: "-Dcom.sun.jndi.ldap.object.disableEndpointIdentification=true"