[I didn't see any replies to my 12/27 post... so reposting it] One day samba was working fine, the next it wasn't. I didn't change anything on either the Fedora Core 6 machine (relay) nor the XP Pro machine (oob2). I'm running Samba 3.0.23c on a fully patched FC6 x86 box. I followed all the steps in "Procedure 38.1. Diagnosing Your Samba Server", and until I got to step 8 everything worked fine. From the broken xp pro machine: oob2$ net view '\\relay' The Server service is not started. More help is available by typing NET HELPMSG 2114. oob2$ (`relay' is the `fc6' machine. `oob2' is the broken xp pro box.) The `server' service is running. I stopped and started again countless times, and rebooted the xppro machine. I uninstalled samba from the fc6 machine (saving /etc/samba/smb.conf and restoring it afterwards... see below). Same problem after reinstallation. I can "view" other machines (an xppro machine) on the broken xppro machine: oob2$ net view '\\dude' Shared resources at \\dude kevin's computer Share name Type Used as Comment ---------------------------------------------------------------------------- c Disk The command completed successfully. oob2$ I downloaded wireshark 0.99.4 and found the point at which the good xppro (dude) and bad xppro (oob2) machines diverge: good: dude -> relay: NT Trans Request, NT CREATE relay -> dude: Nt Trans Response, NT CREATE, FID: 0x4000 bad: oob2 -> relay: NT Trans Request, NT CREATE relay -> oob2: Nt Trans Response, NT CREATE, Error: STATUS_OBJECT_NAME_NOT_FOUND So, I turned on debugging in smbd, and see this, which lines up perfectly with the wireshark output: [2006/12/27 14:01:05, 5] auth/auth_util.c:debug_unix_user_token(474) UNIX token of user 500 Primary group is 100 and contains 1 supplementary groups Group[ 0]: 100 [2006/12/27 14:01:05, 5] smbd/uid.c:change_to_user(260) change_to_user uid=(500,500) gid=(0,100) [2006/12/27 14:01:05, 4] smbd/vfs.c:vfs_ChDir(741) vfs_ChDir to /tmp [2006/12/27 14:01:05, 5] smbd/nttrans.c:call_nt_transact_create(1117) call_nt_transact_create [2006/12/27 14:01:05, 4] smbd/nttrans.c:nt_open_pipe(325) nt_open_pipe: Opening pipe srvsvc. [2006/12/27 14:01:05, 3] smbd/error.c:error_packet(146) error packet at smbd/nttrans.c(340) cmd=160 (SMBnttrans) NT_STATUS_OBJECT_NAME_NOT_FOUND Thinking it might have to do with cruft in /tmp, I removed everything that `lsof' said wasn't open by something (all but 2 files, unrelated to samba). Here's my /etc/samba/smb.conf file: [global] workgroup = FRANZ server string = Samba Server security = user log file = /var/log/samba/%m.log interfaces = 192.168.0.0/24 allow hosts = 192.168.0.0/24 bind interfaces only = yes ##### disable printing completely: load printers = no printing = bsd printcap name = /dev/null disable spoolss = yes [homes] comment = Home Directories browseable = no read only = no create mode = 0750 [tmp] comment = /tmp path = /tmp valid users = layer public = no writable = yes create mask = 0755 ... Ideas? I'm fresh out. I have no idea how to debug this further. Thanks. Kevin
Kevin Layer schrieb:> [I didn't see any replies to my 12/27 post... so reposting it]It's a bad time of year if you need help...> bad: > oob2 -> relay: NT Trans Request, NT CREATE > relay -> oob2: Nt Trans Response, NT CREATE, > Error: STATUS_OBJECT_NAME_NOT_FOUNDTry it the other way round, i.e. from relay: smbclient -L oob2 ...and to itself, as a user with smb access: smbclient -L localhost This won't help much, but maybe you find out something interesting. Good luck! timbo
An update to my problem. It's still there. However, I reinstalled XP
Pro on the box that wasn't working, since I suspected it was the
cause. Apparently it was not.
On the FC6 side, I uninstalled (again) samba, samba-client and
system-config-samba, making sure that no files were left behind.
Well, same deal.
Recall that I have 2 XP Pro boxes, one that works and one that doesn't
work, *to the same samba server*.
The one that fails does this:
c:\>net view \\relay
The Server service is not started.
More help is available by typing NET HELPMSG 2114.
c:\>
Using Wireshark 0.9.44 I got a capture of the packets during from the
good and bad machines.
-------------- next part --------------
I would really appreciate it is someone could look at the pcap files
and help figure this out.
Thanks.
Kevin
********* the original email:
One day samba was working fine, the next it wasn't. I didn't change
anything on either the Fedora Core 6 machine (relay) nor the XP Pro
machine (oob2).
I'm running Samba 3.0.23c on a fully patched FC6 x86 box.
I followed all the steps in "Procedure 38.1. Diagnosing Your Samba
Server", and until I got to step 8 everything worked fine. From the
broken xp pro machine:
oob2$ net view '\\relay'
The Server service is not started.
More help is available by typing NET HELPMSG 2114.
oob2$
(`relay' is the `fc6' machine. `oob2' is the broken xp pro box.)
The `server' service is running. I stopped and started again
countless times, and rebooted the xppro machine.
I uninstalled samba from the fc6 machine (saving /etc/samba/smb.conf
and restoring it afterwards... see below). Same problem after
reinstallation.
I can "view" other machines (an xppro machine) on the broken
xppro machine:
oob2$ net view '\\dude'
Shared resources at \\dude
kevin's computer
Share name Type Used as Comment
----------------------------------------------------------------------------
c Disk
The command completed successfully.
oob2$
I downloaded wireshark 0.99.4 and found the point at which the good
xppro (dude) and bad xppro (oob2) machines diverge:
good:
dude -> relay: NT Trans Request, NT CREATE
relay -> dude: Nt Trans Response, NT CREATE, FID: 0x4000
bad:
oob2 -> relay: NT Trans Request, NT CREATE
relay -> oob2: Nt Trans Response, NT CREATE,
Error: STATUS_OBJECT_NAME_NOT_FOUND
So, I turned on debugging in smbd, and see this, which lines up
perfectly with the wireshark output:
[2006/12/27 14:01:05, 5] auth/auth_util.c:debug_unix_user_token(474)
UNIX token of user 500
Primary group is 100 and contains 1 supplementary groups
Group[ 0]: 100
[2006/12/27 14:01:05, 5] smbd/uid.c:change_to_user(260)
change_to_user uid=(500,500) gid=(0,100)
[2006/12/27 14:01:05, 4] smbd/vfs.c:vfs_ChDir(741)
vfs_ChDir to /tmp
[2006/12/27 14:01:05, 5] smbd/nttrans.c:call_nt_transact_create(1117)
call_nt_transact_create
[2006/12/27 14:01:05, 4] smbd/nttrans.c:nt_open_pipe(325)
nt_open_pipe: Opening pipe srvsvc.
[2006/12/27 14:01:05, 3] smbd/error.c:error_packet(146)
error packet at smbd/nttrans.c(340) cmd=160 (SMBnttrans)
NT_STATUS_OBJECT_NAME_NOT_FOUND
Thinking it might have to do with cruft in /tmp, I removed everything
that `lsof' said wasn't open by something (all but 2 files, unrelated
to samba).
Here's my /etc/samba/smb.conf file:
[global]
workgroup = FRANZ
server string = Samba Server
security = user
log file = /var/log/samba/%m.log
interfaces = 192.168.0.0/24
allow hosts = 192.168.0.0/24
bind interfaces only = yes
##### disable printing completely:
load printers = no
printing = bsd
printcap name = /dev/null
disable spoolss = yes
[homes]
comment = Home Directories
browseable = no
read only = no
create mode = 0750
[tmp]
comment = /tmp
path = /tmp
valid users = layer
public = no
writable = yes
create mask = 0755
...
Ideas? I'm fresh out. I have no idea how to debug this further.
Thanks.
Kevin
Apparently attachments are silently removed from posts. Here they are the pcap files referenced in my last email: http://www.known.net/tmp/good.pcap http://www.known.net/tmp/bad.pcap
I have discovered the cause of this problem. It was on the Windodws side and cause by my backup software. Genie Backup Manager (GBM), has an "open file" plugin called "FAM" (the "File Access Manager"). This is what was causing the problem. Once I uninstalled the FAM plugin, "net view \\relay" immediately started working again. Sigh.
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