Error: WFLYDM0042: Multiple CallbackHandlerServices for the same mechanism (PLAIN) ---------------------------------------------------------------------------------- Key: WFCORE-4820 URL: https://issues.redhat.com/browse/WFCORE-4820 Project: WildFly Core Issue Type: Bug Components: Management, Security Affects Versions: 10.0.3.Final Reporter: Mark Sanchez Assignee: Darran Lofthouse Priority: Major Fix For: 11.0.0.Beta8 error: WFLYDM0042: Multiple CallbackHandlerServices for the same mechanism (PLAIN) We get an error with the following ldap configuration. This works for version 17. <security-realm name="ldap_security_realm"> <server-identities> <ssl> <engine enabled-protocols="TLSv1.2"/> <keystore path="/opt/app/workload/jboss/ssl_jboss/psftest2s.jboss.keystore" keystore-password="${VAULT::ssl_cert::password::1}"/> </ssl> </server-identities> <authentication> <ldap connection="testLdap" base-dn="dc=test,dc=sbc,dc=com" recursive="true"> <username-filter attribute="samaccountname"/> </ldap> </authentication> </security-realm> </security-realms> <outbound-connections> <ldap name="testLdap" url="ldap://its-ad-ldap.it.test.com:636" search-dn="CN=mxxxxxx,OU=GenericID,OU=testUsers,DC=testServices,DC=test,DC=com" search-credential="${VAULT::ldap_searchdn::password::1}" security-realm="ldap_security_realm"/> </outbound-connections> <management-interfaces> <http-interface security-realm="ldap_security_realm"> <http-upgrade enabled="true"/> <socket interface="management" port="${jboss.management.http.port:9990}"/> </http-interface> </management-interfaces>