[root@dsbmgt01 slapd-NNIT]# ldapsearch -d 5 -x -h dsbmgt01 -p 389 -D "cn=Tuan Nguyen,cn=unixtek,ou=Infrastructure,dc=nnit" -W   -s base
ldap_create
ldap_url_parse_ext(ldap://dsbmgt01:389)
Enter LDAP Password:
ldap_bind
ldap_simple_bind
ldap_sasl_bind
ldap_send_initial_request
ldap_new_connection 1 1 0
ldap_int_open_connection
ldap_connect_to_host: TCP dsbmgt01:389
ldap_new_socket: 3
ldap_prepare_socket: 3
ldap_connect_to_host: Trying 10.139.40.15:389
ldap_connect_timeout: fd: 3 tm: -1 async: 0
ldap_open_defconn: successful
ldap_send_server_request
ber_scanf fmt ({it) ber:
ber_scanf fmt ({i) ber:
ber_flush: 73 bytes to sd 3
ldap_result ld 0x1a5ee660 msgid 1
wait4msg ld 0x1a5ee660 msgid 1 (infinite timeout)
wait4msg continue ld 0x1a5ee660 msgid 1 all 1
** ld 0x1a5ee660 Connections:
* host: dsbmgt01  port: 389  (default)
  refcnt: 2  status: Connected
  last used: Tue Jun 17 13:40:33 2014

** ld 0x1a5ee660 Outstanding Requests:
 * msgid 1,  origid 1, status InProgress
   outstanding referrals 0, parent count 0
** ld 0x1a5ee660 Response Queue:
   Empty
ldap_chkResponseList ld 0x1a5ee660 msgid 1 all 1
ldap_chkResponseList returns ld 0x1a5ee660 NULL
ldap_int_select


HANG UNTIL ctrl+c



***************
IF I enter a wrong password


[root@dsbmgt01 slapd-NNIT]# ldapsearch -d 5 -x -h dsbmgt01 -p 389 -D "cn=Tuan Nguyen,cn=unixtek,ou=Infrastructure,dc=nnit" -W   -s base
ldap_create
ldap_url_parse_ext(ldap://dsbmgt01:389)
Enter LDAP Password:
ldap_bind
ldap_simple_bind
ldap_sasl_bind
ldap_send_initial_request
ldap_new_connection 1 1 0
ldap_int_open_connection
ldap_connect_to_host: TCP dsbmgt01:389
ldap_new_socket: 3
ldap_prepare_socket: 3
ldap_connect_to_host: Trying 10.139.40.15:389
ldap_connect_timeout: fd: 3 tm: -1 async: 0
ldap_open_defconn: successful
ldap_send_server_request
ber_scanf fmt ({it) ber:
ber_scanf fmt ({i) ber:
ber_flush: 67 bytes to sd 3
ldap_result ld 0x1ed3b660 msgid 1
wait4msg ld 0x1ed3b660 msgid 1 (infinite timeout)
wait4msg continue ld 0x1ed3b660 msgid 1 all 1
** ld 0x1ed3b660 Connections:
* host: dsbmgt01  port: 389  (default)
  refcnt: 2  status: Connected
  last used: Tue Jun 17 13:57:10 2014

** ld 0x1ed3b660 Outstanding Requests:
 * msgid 1,  origid 1, status InProgress
   outstanding referrals 0, parent count 0
** ld 0x1ed3b660 Response Queue:
   Empty
ldap_chkResponseList ld 0x1ed3b660 msgid 1 all 1
ldap_chkResponseList returns ld 0x1ed3b660 NULL
ldap_int_select
read1msg: ld 0x1ed3b660 msgid 1 all 1
ber_get_next
ber_get_next: tag 0x30 len 12 contents:
read1msg: ld 0x1ed3b660 msgid 1 message type bind
ber_scanf fmt ({eaa) ber:
read1msg: ld 0x1ed3b660 0 new referrals
read1msg:  mark request completed, ld 0x1ed3b660 msgid 1
request done: ld 0x1ed3b660 msgid 1
res_errno: 0, res_error: <>, res_matched: <>
ldap_free_request (origid 1, msgid 1)
ldap_parse_result
ber_scanf fmt ({iaa) ber:
ber_scanf fmt (}) ber:
ldap_msgfree
ldap_err2string
ldap_bind: Invalid credentials (49)
[root@dsbmgt01 slapd-NNIT]#