org.springframework.ldap.CommunicationException

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    • org.springframework.ldap.CommunicationException: aaa.bbb.ccc:389; nested exception is javax.naming.CommunicationException: aaa.bbb.ccc:389 [Root exception is java.net.UnknownHostException: aaa.bbb.ccc] at org.springframework.ldap.support.LdapUtils.convertLdapException(LdapUtils.java:108)[spring-ldap-core-2.1.0.RELEASE.jar:2.1.0.RELEASE] at org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider.bindAsUser(ActiveDirectoryLdapAuthenticationProvider.java:212)[spring-security-ldap-4.1.0.RELEASE.jar:4.1.0.RELEASE] at org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider.doAuthentication(ActiveDirectoryLdapAuthenticationProvider.java:144)[spring-security-ldap-4.1.0.RELEASE.jar:4.1.0.RELEASE] at org.springframework.security.ldap.authentication.AbstractLdapAuthenticationProvider.authenticate(AbstractLdapAuthenticationProvider.java:85)[spring-security-ldap-4.1.0.RELEASE.jar:4.1.0.RELEASE] at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:174)[spring-security-core-4.1.0.RELEASE.jar:4.1.0.RELEASE] at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:199)[spring-security-core-4.1.0.RELEASE.jar:4.1.0.RELEASE] at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:94)[spring-security-web-4.1.0.RELEASE.jar:4.1.0.RELEASE]

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