my ldap authentication do not work, here is the part of the application file:
port: 8080
authentication: ldap
admin-groups: admins
users:
• name: admin
password: password
groups: admins
• name: user
password: password
groups: users
ldap:
url: ldap://10.16.1.30:636/cn=IDT_Benutzer,ou=Gruppen,ou=IDT,dc=cit,dc=global
user-dn-pattern: uid={0}
user-search-filter: (sAMAccountName={0})
group-search-base: cn=user
group-search-filter: (member={0})
manager-dn: cn=ldap-shiny,dc=cit,dc=global
manager-password: xxxxxxxxxxxxxxx
The log-file has the following information:
2023-02-28 20:59:12.621 INFO 2664870 — [ XNIO-1 task-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 9 ms
2023-02-28 21:00:36.925 DEBUG 2664870 — [ XNIO-1 task-5] o.s.s.l.a.LdapAuthenticationProvider : Processing authentication request for user: [email protected]
2023-02-28 21:00:36.929 DEBUG 2664870 — [ XNIO-1 task-5] o.s.s.l.a.BindAuthenticator : Attempting to bind as [email protected],cn=IDT_Benutzer,ou=Gruppen,ou=IDT,dc=cit,dc=global
2023-02-28 21:00:36.975 ERROR 2664870 — [ XNIO-1 task-5] w.a.UsernamePasswordAuthenticationFilter : An internal error occurred while trying to authenticate the user.
org.springframework.security.authentication.InternalAuthenticationServiceException: Uncategorized exception occured during LDAP processing; nested exception is javax.naming.NamingException: LDAP connection has been closed
at org.springframework.security.ldap.authentication.LdapAuthenticationProvider.doAuthentication(LdapAuthenticationProvider.java:206) ~[spring-security-ldap-5.3.4.RELEASE.jar!/:5.3.4.RELEASE]
at org.springframework.security.ldap.authentication.AbstractLdapAuthenticationProvider.authenticate(AbstractLdapAuthenticationProvider.java:85) ~[spring-security-ldap-5.3.4.RELEASE.jar!/:5.3.4.RELEASE]
at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:199) ~[spring-security-core-5.3.4.RELEASE.jar!/:5.3.4.RELEASE]
Can anyone give me some guidance on locating the fault? Many thanks