This library implements (the parts of) RFC 4511

      Feature            |   RFC Section   |   Support

:--------------------------- |:---------------:|:-----------: Bind Operation | 4.2 | ✔ Unbind Operation | 4.3 | ✔ Unsolicited Notification | 4.4 | ✔ Notice of Disconnection | 4.4.1 | ✔ Search Operation | 4.5 | ✔* Modify Operation | 4.6 | ✔ Add Operation | 4.7 | ✔ Delete Operation | 4.8 | ✔ Modify DN Operation | 4.9 | ✔ Compare Operation | 4.10 | ✔ Abandon Operation | 4.11 | ✘ Extended Operation | 4.12 | ✔ IntermediateResponse Message | 4.13 | ✔ StartTLS Operation | 4.14 | ✔† LDAP over TLS | - | ✔

* The :dn thing is unsupported in Extensible matches
† Only serves as an example of Extended Operation. It's useless for all practical purposes as it does not actually enable TLS. In other words, use LDAP over TLS instead.