Hello, all. Happy 2017

From the years 2009 to 2012 I've administrate as OpenLDAP cluster using SSL configurations, something like that:

backend hdb

sizelimit unlimited

allow bind_v2

concurrency 100

TLSCipherSuite HIGH:MEDIUM:+SSLv2

TLSCACertificateFile: /etc/ssl/certs/ca_server.pem

TLSCertificateFile: /etc/ssl/certs/ldap_server.pem

TLSCertificateKeyFile: /etc/ssl/private/ldap_server.key

TLSVerifyClient never

access to attrs=userPassword by anonymous auth by self write by * none

access to * by self write by * none

loglevel 3

# Database configuration

database hdb

suffix "dc=example,dc=com"

This year I'll start to admin another cluster, now installed in Ubuntu 16.04 using:

If I remove TLS directives from slapd.conf, the server runs fine but, of course, just using LDAP protocol without any kind of cryptography. Using the TLS directives, I always have the error 

/etc/ldap/slapd.conf: line 27: unknown directive <TLSCertificateFile:> outside backend info and database definitions.

I did research in Google and read man 5 slapd.conf and I GUESS directives are in the right place in slapd.conf. 

Anybody face this error recently and can help me with some tips?

Thanks in advance