Well, I posted this already in another thread, but with mixed topics/ problems I guess.
The app was first installed on a slave-role server (a different problem occured) and is now on a member-role server (where it shortly worked but stopped to do after some hours).
Trying to login will give me on the website:
In the logs I can find entries like:
root@ucs-member:~# docker logs -ft --details container_id_guacamole ... 2019-03-15T10:39:27.523623173Z 11:39:27.522 [http-nio-8080-exec-3] ERROR o.a.g.a.ldap.LDAPConnectionService - Unable to connect to LDAP server: Connect Error 2019-03-15T10:39:27.527344882Z 11:39:27.522 [http-nio-8080-exec-3] ERROR o.a.g.a.l.AuthenticationProviderService - Unable to bind using search DN "cn=guaca-12345678,cn=memberserver,cn=computers,dc=domain,dc=com" 2019-03-15T10:39:27.536566763Z 11:39:27.536 [http-nio-8080-exec-3] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [192.168.x.y, 172.z.0.1] for user "myuser" failed.
I have checked the password files, they seem to be ok. What else to check?