[Test]$ ldapsearch -x -h ldap.internal.company.com -D "CN=personName,OU=EUS,
            DC=company,DC=com" -p 3269 -b "dc=company,dc=com"
            samaccountname=personName -Z "/etc/openldap/cacerts/test.cer"
             -w "<<MyPassword>>"
        ldap_start_tls: Can't contact LDAP server (-1)
        ldap_bind: Can't contact LDAP server (-1)

[Test]$ ldapsearch -x -h ldap.internal.company.com -D "CN=personName,
      OU=EUS, DC=company,DC=com" -p 3268 -b "dc=company,dc=com"
       samaccountname=personName -Z "/etc/openldap/cacerts/test.cer" -w
          .....
          ...
         //Gives valid output

TLS_REQCERT never

-H ldaps://ldap.internal.company.com:3269

-h ldap.internal.company.com -p 3269