Thanks for getting back to us! Just to be sure, I also checked xenial and trusty, and the results are the same: ubuntu@xenial-ldap-start-tls-1835181:~$ ldapwhoami -x -H ldaps://xenial-ldap-start-tls-1835181.lxd/ -d -1 2>&1 | grep ^TLS TLS: hostname (xenial-ldap-start-tls-1835181.lxd) does not match common name in certificate (ubuntu).
ubuntu@xenial-ldap-start-tls-1835181:~$ ldapwhoami -x -ZZ -h xenial-ldap-start-tls-1835181.lxd -d -1 2>&1 | grep ^TLS TLS: hostname (xenial-ldap-start-tls-1835181.lxd) does not match common name in certificate (ubuntu). ubuntu@xenial-ldap-start-tls-1835181:~$ ldapwhoami -x -H ldaps://ubuntu anonymous ubuntu@xenial-ldap-start-tls-1835181:~$ ldapwhoami -x -ZZ -h ubuntu anonymous Trusty is also fine: ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -H ldaps://ubuntu anonymous ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -H ldaps://trusty-ldap-start-tls-1835181.lxd ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1) ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -H ldaps://trusty-ldap-start-tls-1835181.lxd -d -1 2>&1 | grep ^TLS TLS: hostname (trusty-ldap-start-tls-1835181.lxd) does not match common name in certificate (ubuntu). ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -ZZ -h ubuntu anonymous ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -ZZ -h trusty-ldap-start-tls-1835181.lxd ldap_start_tls: Connect error (-11) additional info: TLS: hostname does not match CN in peer certificate ubuntu@trusty-ldap-start-tls-1835181:~$ ldapwhoami -x -ZZ -h trusty-ldap-start-tls-1835181.lxd -d -1 2>&1 | grep ^TLS TLS: hostname (trusty-ldap-start-tls-1835181.lxd) does not match common name in certificate (ubuntu). ubuntu@trusty-ldap-start-tls-1835181:~$ Cheers! ** Changed in: openldap (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835181 Title: OpenLDAP LDAP_OPT_X_TLS_REQUIRE_CERT handling differences between ldaps:// and ldap:// with STARTTLS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openldap/+bug/1835181/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs