Samba 1.9.x vs 2.0.7 not connecting to MS DOS Server

[rnunlist at purcell.cchem.berkeley.edu]

I am not sure if this is a bug or a feature...
 The 2.0.7 version no longer wants to connect to a DOS 6.22/DOS LANMAN2.1
(wg1049.exe) server. Version 1.9.18 does work.
Both smbclient and (more importantly for our needs) smbmount fail.
However, both work fine with win95 boxes. The problem seems specific to the
DOS server. I could not find any reference to this issue. Am I perhaps 
overlooking something?





Using samba 1.9.18p10 to a DOS box:

smbclient  -L DOS_Box 

[...]
doing parameter lock directory = /var/lock/samba
doing parameter share modes = yes
pm_process() returned Yes
adding IPC service

        Sharename      Type      Comment
        ---------      ----      -------
        RDC            Disk      
        RDD            Disk      
        RL             Disk      



using 2.0.7:



smbclient -d 5 -N -L DOS_Box 


Connecting to xxx.xxx.xx.xxx at port 139
Sent session request
size=0
smb_com=0x0
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=0
smb_flg2=0
smb_tid=0
smb_pid=0
smb_uid=0
smb_mid=0
smt_wct=0
smb_bcc=0
 session request ok
size=37
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=1
smb_tid=0
smb_pid=13132
smb_uid=0
smb_mid=1
smt_wct=1
smb_vwv[0]=0 (0x0)
smb_bcc=0
size=37
smb_com=0x72
smb_bcc=0
 session request ok
size=37
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=1
smb_tid=0
smb_pid=13132
smb_uid=0
smb_mid=1
smt_wct=1
smb_vwv[0]=0 (0x0)
smb_bcc=0
size=37
smb_com=0x72
smb_rcls=0
smb_reh=0
smb_err=0
smb_flg=136
smb_flg2=1
smb_tid=0
smb_pid=13132
smb_uid=0
smb_mid=1
smt_wct=1
smb_vwv[0]=0 (0x0)
smb_bcc=0
session setup ok
size=35
smb_com=0x75
smb_rcls=2
smb_reh=0
smb_err=1
smb_flg=128
smb_flg2=0
smb_tid=0
smb_pid=13132
smb_uid=0
smb_mid=1
smt_wct=0
smb_bcc=0
tree connect failed: ERRSRV - ERRerror (Non-specific error code.)



Thanks in advance for any pointers.


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Rudi Nunlist              Voice: (510) 642-6407  FAX: (510) 642-8369
University of California  Email:  nmrlab at purcell.cchem.berkeley.edu
College of Chemistry 
NMR Facility
Berkeley, CA 94720-1460   Personal email: rnunlist at purcell.cchem.berkeley.edu

www.cchem.berkeley.edu/College/Facilities/nmr
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