LinuxQuestions.org - [SOLVED] smbclient is not found

Hello linuxquestion.org,i am new to this linux operating system.i had configured my samba standalone by the following manner from starting to end..

[root@server ~]#hostname server
[root@server ~]#vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=server
NETWORKING_IPV4=yes
GATEWAY=192.168.0.30

[root@server ~]#ifconfig eth0 192.168.0.30 netmask 255.255.255.0 broadcast 192.168.0.255
[root@server ~]#vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
USERCTL=no
ONBOOT=yes
BOOTPROTO=none
BROADCAST=192.168.0.255
NETWORK=192.168.0.0
NETMASK=255.255.255.0
IPADDR=192.168.0.30
IPV4INIT=yes
IPV6INIT=no

[root@server ~]#cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
192.168.0.30 server

[root@server ~]#service network restart
[root@server ~]#yum install samba* -y
root@server ~]#groupadd smbgrp
[root@server ~]#useradd tom
[root@server ~]#passwd tom
[root@server ~]#mkdir /share
[root@server ~]#mkdir /share/smb
[root@server ~]#chmod 777 /share
[root@server ~]#chmod 777 /share/smb
[root@server ~]#chown –R root:smbgrp /share/smb
[root@server ~]#touch share.txt
[root@server ~]#vi /etc/samba/smb.conf
#======================= Global Settings=============================

[global]

workgroup = WORKGROUP
server string = Samba Server Version %v
netbios name = HOSTNAME
lanman auth = yes
client lanman auth = yes
directory mask = 0777
force directory mode = 0777
directory security mask = 0777
force directory mode = 0777
create mask = 0777
force create mode = 0777
security mask = 0777
force security mode = 0777
interfaces = lo eth0 192.168.0.30/24
hosts allow = 127. 192.168.0.

# --------------------------- Logging Options -----------------------------
#
# Log File let you specify where to put logs and how to split them up.
#
# Max Log Size let you specify the max size log files should reach

# logs split per machine
log file = /var/log/samba/log.%m
# max 50KB per log file, then rotate
max log size = 50

# ----------------------- Standalone Server Options ------------------------
#
# Scurity can be set to user, share(deprecated) or server(deprecated)
#
# Backend to store user information in. New installations should
# use either tdbsam or ldapsam. smbpasswd is available for backwards
# compatibility. tdbsam requires no further configuration.

security = share
passdb backend = tdbsam

# ----------------------- Domain Members Options ---------------------

; security = domain
; passdb backend = tdbsam
; realm = MY_REALM

; password server = <NT-Server-Name>

# ----------------------- Domain Controller Options ------------------ security = user
passdb backend = tdbsam

; domain master = yes
; domain logons = yes

# the login script name depends on the machine name
; logon script = %m.bat
# the login script name depends on the unix user used
; logon script = %u.bat
; logon path = \\%L\Profiles\%u
# disables profiles support by specifing an empty path
; logon path =

; add user script = /usr/sbin/useradd "%u" -n -g users
; add group script = /usr/sbin/groupadd "%g"
; add machine script = /usr/sbin/useradd -n -c "Workstation (%u)" -M -d /nohome -s /bin/false "%u"
; delete user script = /usr/sbin/userdel "%u"
; delete user from group script = /usr/sbin/userdel "%u" "%g"
; delete group script = /usr/sbin/groupdel "%g"

# ----------------------- Browser Control Options ----------------------------
#
# set local master to no if you don't want Samba to become a master
# browser on your network. Otherwise the normal election rules apply
#
# OS Level determines the precedence of this server in master browser
# elections. The default value should be reasonable
#
# Preferred Master causes Samba to force a local browser election on startup
# and gives it a slightly higher chance of winning the election
; local master = no
; os level = 33
; preferred master = yes

#----------------------------- Name Resolution -----------------------

; wins support = yes
; wins server = w.x.y.z
; wins proxy = yes

; dns proxy = yes

# --------------------------- Printing Options -----------------------------
# You can choose a non default printing system using the Printing option

load printers = yes
cups options = raw

; printcap name = /etc/printcap
#obtain list of printers automatically on SystemV
; printcap name = lpstat
; printing = cups

# --------------------------- Filesystem Options ---------------------------
; map archive = no
; map hidden = no
; map read only = no
; map system = no
; store dos attributes = yes

#============================ Share Definitions=======================

[homes]
comment = Home Directories
browseable = no
writable = yes
; valid users = %S
; valid users = MYDOMAIN\%S

[printers]
comment = All Printers
path = /var/spool/samba
browseable = no
guest ok = no
writable = no
printable = yes

# Un-comment the following and create the netlogon directory for Domain Logons
; [netlogon]
; comment = Network Logon Service
; path = /var/lib/samba/netlogon
; guest ok = yes
; writable = no
; share modes = no

# Un-comment the following to provide a specific roving profile share
# the default is to use the user's home directory
; [Profiles]
; path = /var/lib/samba/profiles
; browseable = no
; guest ok = yes

# A publicly accessible directory, but read only, except for people in
# the "staff" group
; [public]
; comment = Public Stuff
; path = /home/samba
; public = yes
; writable = yes
; printable = no
; write list = +staff
[myshare]
comment = This is share for sales dept
path = /share/smb
valid users = tom joy @smbgrp
force group = smbgrp
public = yes
writable = yes
printable = yes
create mask =0777
read only = yes
guest only = yes
guest ok = yes
browsable = yes

[root@server ~]#vi /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 137 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 138 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 139 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 445 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
(also enabled smb in firewall and my selinux is enables)

[root@server ~]#smbpasswd –a tom
[root@server ~]#testparm
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[homes]"
Processing section "[printers]"
Processing section "[myshare]"
Loaded services file OK.
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions
[root@server ~]#usermod –a –G smbgrp root
[root@server ~]#usermod –a –G tom
[root@server ~]#smbpasswd –a root
[root@server ~]#smbpasswd –a tom
[root@server ~]#service network restart
[root@server ~]#service iptables restart
[root@server ~]#service smb restart
[root@server ~]#service nmb restart

From client(where my server and client both are centos 6.3,client ip is 192.168.0.2,successul when i ping to server)
But whenever im trying to connent the samba server from client pc...i am facing this problem..

[root@client ~]#smbclient //192.168.0.30/share/smb –u root
Domain=[WORKGROUP] OS=[Unix] Server=[Samba 3.5.10-125.el6]
Server not using user level security and no password supplied.
tree connect failed: NT_STATUS_BAD_NETWORK_NAME

please help me to clear out.....