problem se Samba PDC po zmene IP adresy

[Zdenek Pizl]

Zdravim,

  narazil jsem na neprijemny problem, se kterym si tak nejak nevim rady:

- mame tu PDC (samba 2.2.8a + LDAP patches), ktery budeme nuceni 
presunout ze site 10.0.0.0/24 do site 10.120.168.0/24 a take se zmeni 
FQDN  z pdc.internal.com na pdc.firma.com.

- Windows-domena se nemeni, zustava stejna

- protoze to tu ted modelujeme na naprosto totozne konfiguraci, tak vim, 
ze nastane tento problem:

1. klienti, kteri predtim fungovali, se nedokazi autentikovat proti 
samba PDC, ktere zmenilo IP.

2. nezavisi to na tom, jestli je to linux se sambou (2.2.x i 3.x) nebo 
Windows XP/2003

3. pomuze odebrani z domeny a opetovne pridani kazdeho jednotliveho stroje.

4. promazani wins.dat a browse.dat ci dokonce vsech techto souboru 
nicemu nepomohlo

A nyni otazka:

Nesetkal jste se nekdo ve sve praxi s timto chovanim? Pokud ano, 
existuje nejake nastaveni samby, ktere to resi?

Nepredpokladam, ze je to zalezitost klienta, nebot - jak jsem psal - 
neni rozdilu v chovani linux a windows klientu.

smb.conf:
---------

[global]

ldap suffix = dc=company,dc=com
ldap machine suffix = ou=computers
ldap user suffix = ou=users
ldap server = 127.0.0.1
ldap admin dn = "cn=Manager,dc=systinet,dc=com"
ldap port = 389
ldap ssl = no



# workgroup = NT-Domain-Name or Workgroup-Name, eg: REDHAT4
workgroup = COMPANY

# server string is the equivalent of the NT Description field
server string = AuthCZ PDC
netbios name = AUTHCZ

; hosts allow = 192.168.1. 192.168.2.0./24 192.168.3.0/255.255.255.0 
127.0.0.1

# otherwise the user "nobody" is used
guest account = nobody

# Domain administrators group
domain admin group = Administrator

# We would like to be time server for windows clients
time server = yes

# this tells Samba to use a separate log file for each machine
# that connects
log file = /usr/local/samba/var/log.%m

log level = 5
max log size = 5000
security = user
;   include = /usr/local/samba/lib/smb.conf.%m
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192

local master = yes
os level = 20
domain master = yes
preferred master = yes
wins support = yes
name resolve order = wins lmhosts host bcast
dns proxy = no

encrypt passwords = yes

pam password change = yes
null passwords = yes
domain logons = yes

logon path =
logon home =
logon drive = C:

[netlogon]
    comment = Network Logon Service
    case sensitive = no
    locking = no
    read only = yes
    path = /mnt/samba/netlogon
    guest ok = yes
    writable = no
    share modes = no
    browseable = yes

[public]
   comment = Test Share For Systinet
   path = /mnt/samba/public
   browseable = yes
   guest ok = yes
   public = yes
   printable = no
   writeable = yes
----------------------------------- die ende -----


Dekuji za pomoc, z.p.


-- 
Zdenek Pizl
Internetovy obchod s aktualizovanymi distribucemi GNU/Linuxu
http://www.Linux-CD.cz
http://www.Linux-DVD.cz

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