Thanks guys I found out the solution: ps ax | grep slapd On Tue, Oct 29, 2013 at 2:16 PM, Muhammad Bashir Al-Noimi <mbnoimi@gmail.com> wrote: > Hello, > > As I know OpenLDAP uses by default 389. How can I be sure what if my > server use it or not? > > -- > Best Regards > Muhammad Bashir Al-Noimi -- Best Regards Muhammad Bashir Al-Noimi