[Samba] can not find samba server through broadcast

Chen, Guan (STP) Guan.Chen at guidant.com
Mon Jun 10 08:49:02 GMT 2002


Hi all,

I am running RedHat 7.3 and Samba 2.2.3a.  I am using DHCP for my Linux box
(hostname: NGPLinux, IP 132.189.26.62).   I can see the list of shares I
defined by using "smbclient -L NGPLinux -N".  I can resolve the name using
"nmblookup -U 127.0.0.1 NGPLinux".  However, when I tried to use "nmblookup
-B 132.189.26.255 NGPLinux" on the local machine, I got the following error:
	querying NGPlinux on 132.189.26.255
	tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
	.... (for complete info, please see below).

I can use nslookup to find the IP for NGPLinux from another box, but I can
not find NGPLinux from its IP address.  I can ping NGPLinux and its IP
address.

I suspect DHCP somehow didn't register my machine well, but I have no idea
how to test/correct it.    

Any help will be appreciated!

Thanks in advance,
Guan


NGPLinux:/etc/samba
root (7) => ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:10:4B:25:CE:60
          inet addr:132.189.26.62  Bcast:132.189.26.255  Mask:255.255.255.0
          UP BROADCAST NOTRAILERS RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:490315 errors:0 dropped:0 overruns:0 frame:0
          TX packets:26505 errors:0 dropped:0 overruns:0 carrier:0
          collisions:38 txqueuelen:100
          RX bytes:39797504 (37.9 Mb)  TX bytes:3183781 (3.0 Mb)
          Interrupt:5 Base address:0x220

NGPLinux:/etc/samba
root (15) => smbclient -L NGPLinux -N
added interface ip=132.189.26.62 bcast=132.189.26.255 nmask=255.255.255.0
Domain=[STP.GUIDANT.COM] OS=[Unix] Server=[Samba 2.2.3a]

        Sharename      Type      Comment
        ---------      ----      -------
        test           Disk      NGPTest User Account
        IPC$           IPC       IPC Service (Guan's Linux)
        ADMIN$         Disk      IPC Service (Guan's Linux)
        root           Disk      Home Directories

        Server               Comment
        ---------            -------
        NGPLINUX             Guan's Linux

        Workgroup            Master
        ---------            -------
        STP.GUIDANT.COM

NGPLinux:/etc/samba
root (16) => nmblookup -U 127.0.0.1 NGPlinux
querying NGPlinux on 127.0.0.1
132.189.26.62 NGPlinux<00>

NGPLinux:/etc/samba
root (17) => nmblookup -B 132.189.26.255 NGPlinux
querying NGPlinux on 132.189.26.255
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
tdb((null)): tdb_open_ex: could not open file
/var/cache/samba/unexpected.tdb: No such file or directory
name_query failed to find name NGPlinux

()
NGPLinux:/etc/samba
root (19) => ls -al /var/cache/samba
total 92
drwxr-xr-x    2 root     root         4096 Jun 10 10:31 ./
drwxr-xr-x    7 root     root         4096 May 23 11:14 ../
-rw-r--r--    1 root     root          696 Jun 10 10:32 brlock.tdb
-rw-r--r--    1 root     root          166 Jun 10 10:31 browse.dat
-rw-r--r--    1 root     root         8192 Jun 10 10:31 connections.tdb
-rw-r--r--    1 root     root          696 Jun 10 10:32 locking.tdb
-rw-------    1 root     root          696 Jun 10 10:31 messages.tdb
-rw-r--r--    1 root     root         4510 Jun  9 04:02 namelist.debug
-rw-r--r--    1 root     root           20 Jun 10 10:31 nmbd.pid
-rw-------    1 root     root         8192 Jun 10 10:32 ntdrivers.tdb
-rw-------    1 root     root          696 Jun 10 10:32 ntforms.tdb
-rw-------    1 root     root         8192 Jun 10 10:32 ntprinters.tdb
-rw-------    1 root     root         8192 Jun 10 10:32 printing.tdb
-rw-r--r--    1 root     root         8192 Jun 10 10:32 sessionid.tdb
-rw-------    1 root     root         8192 Jun 10 10:32 share_info.tdb
-rw-r--r--    1 root     root           20 Jun 10 10:31 smbd.pid





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