[Samba] Domain logon trouble

[Richard Canada]

Hi all:

  I have setup a RedHat Linux 7.3 server, compiled SAMBA v.
2.2.5 to use LDAP.  I have my smb.conf files set up to
become a PDC.  My PDC talks to my LDAP Directory Server, but
I am having some problems with the domain logon feature.

I have a Win98 box (this PC and my linux server are on the
same subnet) configured to log into my domain, using a WINS
server (which happens to be the same IP address as my PDC).
I am using Ethereal to track the network connections, and I
am getting 'destination unavailable, port 137 is
unavailable'.  When I try to connect to this port, I am
getting a 'Connection refused' message (apparently this port
is locked by some other process'.  I am checked M$ website,
but nothing has helped.

Does anyone know how to check to see what process is locking
the port 137 (this port is the netbios-ns service, by the
way)?  Any assistance would be appreciated.  I have attached
my smb.conf files for reference.

--


Regards,

Richard Canada
Assistant Computer Systems Manager
Medical Research Laboratories International, USA
richard.canada at mrli.ppdi.com



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-------------- next part --------------
####################################################
# This is  SAMBA conf file smb.conf.pdc
# This will serve as the logon server, password
#  server, and time server
####################################################

#This is for where the logon script is
[netlogon]
	comment = The Domain Logon Service
	path = /etc/samba/logon
	writeable = no
	public = no
	browseable = no

[global]
#This is the domain name you wish to serve
	workgroup = SYSMRL
#This is the name of the server
	netbios name = home_pdc
#This is the description of the server
	server string = SYSMRL PDC Samba server v.%v on %h
#This is the logging level
	log level = 3
#This is where the log files will be kept
	log file = /var/log/samba/log.%m.pdc
#This is to encrypt password
	encrypt passwords = yes
#This is for how security is handled.  We choose domain so we can be a PDC
	security = domain
#This is what level the server will use during browsing elections
	os level = 85

#This is to be a wins server
	wins support = yes
#This is where the lock file will be kept
	lock dir = /etc/samba/locks_pdc
#This will tell the server where to place the pid number
	pid directory = /var/run/samba_pdc
#This is to show which IP the server will use
	interfaces = 172.16.16.5 
#This is to make this IP be used only by this server
	bind interfaces only = yes

#This is to see how we will resolve host names
	name resolve order = wins lmhosts bcast

#The next few entries will be used to talk to our LDAP Directory Server
	ldap admin dn = "cn=Directory Manager"
	ldap ssl = off
	ldap port = 389
	ldap server = 172.16.16.6
	ldap suffix = "ou=users,o=mrlinternational"

#This next few entries are for being a domain logon server
	domain logons = yes
	domain master = yes
	preferred master = yes
	local master = yes
	logon script = startup.bat
-------------- next part --------------
####################################################
# This is SAMBA conf file smb.conf.home 
# This will serve as the server home_sys to act as
#  the file sharing server
####################################################

#This is for where the logon script is
[netlogon]
        comment = The Domain Logon Service
        path = /etc/samba/logon
        writeable = no
        public = no
        browseable = no

[global]
#This is the domain name you wish to serve
	workgroup = SYSMRL
#This is the name of the server
	netbios name = home_sys
#	netbios aliases = HOME_PRINT
#This is the description of the server
	server string = SYSMRL Samba server v.%v on %h
#This is the logging level
	log level = 3
#This is where the log files will be kept
	log file = /var/log/samba/log.%m
#This is to encrypt password
	encrypt passwords = yes
#This is for how security is handled.  We choose domain so we can be a PDC
	security = domain
#This is who is the password server
	password server = home_pdc
#This is what level the server will use during browsing elections
	os level = 40

#This is who will be a wins server
	wins server = 172.16.16.5
#This is where the lock file will be kept
	lock dir = /etc/samba/locks
#This will tell the server where to place the pid number
	pid directory = /var/run/samba
#This is to show which IP the server will use
	interfaces = 172.16.16.4 
#This is to make this IP be used only by this server
	bind interfaces only = yes

#This is to see how we will resolve host names
	name resolve order = wins lmhosts bcast
#This is so we can see this "server" when browsing Network Neighborhood
	browse list = yes
	browsable = yes

#This is to turn off domain/local master browsing for this file
	domain logons = yes
	domain master = no
	preferred master = no
	local master = no
	logon script = startup.bat

#This is to make this file get the file shares
	include = /etc/samba/smb.conf.%L
-------------- next part --------------
# This file is for all file share that the smb.conf.home server will have

[software]
	path = /software
	read only = no
	guest ok = no
	comment = SYSMRL software files
	browseable = yes
	browse list = yes


[tmp]
	path = /tmp
	read only = no
	guest ok = no
	comment = SYSMRL temp dir
	browseable = yes
	browse list = yes
-------------- next part --------------
####################################################
# This is main SAMBA conf file smb.conf
####################################################

[global]
#This is the domain name you wish to serve
	workgroup = SYSMRL
#This is the name of the server
	netbios name = home_sys
#This is the description of the server
	server string = SYSMRL Samba server v.%v on %h
#This is the logging level
	log level = 3
#This is where the log files will be kept
	log file = /var/log/samba/log.%m
#This is to encrypt password
	encrypt passwords = yes
#This is for how security is handled.  We choose domain so we can be a PDC
	security = domain
#This is who is the password server
	password server = home_pdc
#This is what level the server will use during browsing elections
	os level = 20

#This is who will be a wins server
	wins server = 172.16.16.5
#This is where the lock file will be kept
	lock dir = /etc/samba/locks
#This is to show which IP the server will use
	interfaces = 172.16.16.4
#This is to make this IP be used only by this server
	bind interfaces only = yes

#This is to see how we will resolve host names
	name resolve order = wins lmhosts bcast

#The next few entries will be used to talk to our LDAP Directory Server
	ldap admin dn = "cn=Directory Manager"
	ldap ssl = off
	ldap port = 389
	ldap server = 172.16.16.6
	ldap suffix = "ou=users,o=mrlinternational"

#This is to turn off local/domain masters for this file
#	domain logons = yes
#	domain master = no
#	preferred master = no
#	local master = no