为什么我的samba总是会提示这样的错误信息呀？

juggler

[root@Juggler samba]# smbclient //Juggler/mp3 -U Oxl
added interface ip=172.18.3.45 bcast=172.18.63.255 nmask=255.255.192.0
added interface ip=172.18.1.3 bcast=172.18.63.255 nmask=255.255.192.0
Password:
session setup failed: NT_STATUS_LOGON_FAILURE