Hello --
The winbind packages that are installed on the server are the following:
Package Description libnss-winbind 4.3.9+dfsg-0ubuntu0.14.04.3 amd64 Samba nameservice integration plugins libpam-winbind 4.3.9+dfsg-0ubuntu0.14.04.3 amd64 Windows domain authentication integration plugin libwbclient0 4.3.9+dfsg-0ubuntu0.14.04.3 amd64 Samba winbind client library winbind 4.3.9+dfsg-0ubuntu0.14.04.3 amd64 service to resolve user and group information from Windows NT servers
Similarly, the ldap PAM packages are as follows:
Package Description ldap-auth-client 0.5.3 all meta-package for LDAP authentication ldap-auth-config 0.5.3 all Config package for LDAP authentication ldap-utils 2.4.31-1+nmu2ubuntu8.2 amd64 OpenLDAP utilities libldap-2.4-2 2.4.31-1+nmu2ubuntu8.2 amd64 OpenLDAP libraries libldb1 1.1.24-0ubuntu0.14.04.1 amd64 LDAP-like embedded database - shared library libnss-ldap 264-2.2ubuntu4.14.04.1 amd64 NSS module for using LDAP as a naming service libpam-ldap 184-8.5ubuntu3 amd64 Pluggable Authentication Module for LDAP sssd-ldap 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- LDAP back end
Finally, the sssd packages are the following:
Package Description libsss-idmap0 1.11.5-1ubuntu3 amd64 ID mapping library for SSSD sssd 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- metapackage sssd-ad 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- Active Directory back end sssd-ad-common 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- PAC responder sssd-common 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- common files sssd-ipa 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- IPA back end sssd-krb5 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- Kerberos back end sssd-krb5-common 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- Kerberos helpers sssd-ldap 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- LDAP back end sssd-proxy 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- proxy back end sssd-tools 1.11.5-1ubuntu3 amd64 System Security Services Daemon -- tools
Will removing all packages for the first two groups solve this problem?