Pramathesh Ambasta
2009-Feb-18 15:07 UTC
[Samba] win xp machine disconnected from share and repeated authentication required
I have set up a Ubuntu 8.04 server for file and print sharing on a small network. The server runs smbd version 3.0.28a. The samba server is a standalone server and is used by some users to access common data. The scheme is that all users have a Unix account on the server. When they want to access the shared service, they are asked for a password after which they can work. One of the machines on the network is a win xp SP2 machine on which the user had already logged in, but in trying to attach a file from the server in Outlook Express got an error message that the file could not be found. He had to go to Network Neighborhood, click on the shared service, authenticate again. This happened quite a few times within a fairly short span of time. An examination of the log for the machine (log.hpm with IP 192.168.1.6) shows some "connection reset by peer messages". I have browsed on the net and come across several people reporting similar issues with earlier versions of samba but have not come across a definitive solution. Is this an "smb ports = 445" issue or a network card/connection failure? Why does the log below show a write failure on 0.0.0.0? The log also shows some failures to create built in users. Will be very grateful on help/pointers on this. Below is a cutting of the relevant sections from log.hpm followed by the smb.conf file. Thanks in advance Pramathesh *************log.hpm********* [2009/02/18 10:49:57, 1] smbd/service.c:make_connection_snum(1033) hpm (192.168.1.6) connect to service DataShare initially as user mih (uid=1003, gid=119) (pid 10051) ************ hpm (192.168.1.6) closed connection to service DataShare [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_administrators(792) create_builtin_administrators: Failed to create Administrators [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) create_builtin_users: Failed to create Users [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_administrators(792) create_builtin_administrators: Failed to create Administrators [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) write_data: write failure in writing to client 192.168.1.6. Error Connection reset by peer [2009/02/18 15:20:42, 0] lib/util_sock.c:send_smb(761) Error writing 4 bytes to client. -1. (Connection reset by peer) [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) create_builtin_users: Failed to create Users [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) write_data: write failure in writing to client 0.0.0.0. Error Connection reset by peer ********** *******smb.conf********* [global] workgroup = DOMAIN server string = SERVER (MAIN) dns proxy = no log file = /var/log/samba/log.%m max log size = 1000 syslog = 0 panic action = /usr/share/samba/panic-action %d security = user passdb backend = tdbsam obey pam restrictions = yes invalid users = root unix password sync = yes passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . pam password change = yes map to guest = bad user usershare allow guests = yes username map = /etc/samba/smbusers [printers] comment = All Printers browseable = no path = /var/spool/samba printable = yes create mask = 0700 [print$] comment = Printer Drivers path = /var/lib/samba/printers [DataShare] path = /home/core/DataShare writeable = yes ; browseable = yes valid users = specific, valid, user, names, listed, here directory mask = 0770 create mask = 0660 force group = groupname ******************************
Pramathesh Ambasta
2009-Feb-20 03:36 UTC
[Samba] Fwd: win xp machine disconnected from share and repeated authentication required
Sorry for posting this again. But i have not been able to find a satisfactory resolution to this. I urgently need to attend to this issue and would be very grateful for some help on this. Regards Pramathesh ---------- Forwarded message ---------- From: Pramathesh Ambasta <pramathesh.ambasta@gmail.com> Date: Wed, Feb 18, 2009 at 8:31 PM Subject: win xp machine disconnected from share and repeated authentication required To: samba@lists.samba.org I have set up a Ubuntu 8.04 server for file and print sharing on a small network. The server runs smbd version 3.0.28a. The samba server is a standalone server and is used by some users to access common data. The scheme is that all users have a Unix account on the server. When they want to access the shared service, they are asked for a password after which they can work. One of the machines on the network is a win xp SP2 machine on which the user had already logged in, but in trying to attach a file from the server in Outlook Express got an error message that the file could not be found. He had to go to Network Neighborhood, click on the shared service, authenticate again. This happened quite a few times within a fairly short span of time. An examination of the log for the machine (log.hpm with IP 192.168.1.6) shows some "connection reset by peer messages". I have browsed on the net and come across several people reporting similar issues with earlier versions of samba but have not come across a definitive solution. Is this an "smb ports = 445" issue or a network card/connection failure? Why does the log below show a write failure on 0.0.0.0? The log also shows some failures to create built in users. Will be very grateful on help/pointers on this. Below is a cutting of the relevant sections from log.hpm followed by the smb.conf file. Thanks in advance Pramathesh *************log.hpm********* [2009/02/18 10:49:57, 1] smbd/service.c:make_connection_snum(1033) hpm (192.168.1.6) connect to service DataShare initially as user mih (uid=1003, gid=119) (pid 10051) ************ hpm (192.168.1.6) closed connection to service DataShare [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_administrators(792) create_builtin_administrators: Failed to create Administrators [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) create_builtin_users: Failed to create Users [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_administrators(792) create_builtin_administrators: Failed to create Administrators [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) write_data: write failure in writing to client 192.168.1.6. Error Connection reset by peer [2009/02/18 15:20:42, 0] lib/util_sock.c:send_smb(761) Error writing 4 bytes to client. -1. (Connection reset by peer) [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) create_builtin_users: Failed to create Users [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) write_data: write failure in writing to client 0.0.0.0. Error Connection reset by peer ********** *******smb.conf********* [global] workgroup = DOMAIN server string = SERVER (MAIN) dns proxy = no log file = /var/log/samba/log.%m max log size = 1000 syslog = 0 panic action = /usr/share/samba/panic-action %d security = user passdb backend = tdbsam obey pam restrictions = yes invalid users = root unix password sync = yes passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . pam password change = yes map to guest = bad user usershare allow guests = yes username map = /etc/samba/smbusers [printers] comment = All Printers browseable = no path = /var/spool/samba printable = yes create mask = 0700 [print$] comment = Printer Drivers path = /var/lib/samba/printers [DataShare] path = /home/core/DataShare writeable = yes ; browseable = yes valid users = specific, valid, user, names, listed, here directory mask = 0770 create mask = 0660 force group = groupname ******************************
vishesh kumar
2009-Feb-20 10:36 UTC
[Samba] Fwd: win xp machine disconnected from share and repeated authentication required
Dear ambasta Can you try following command on xp net config server /autodisconnect:0 thanks On Fri, Feb 20, 2009 at 9:06 AM, Pramathesh Ambasta < pramathesh.ambasta@gmail.com> wrote:> Sorry for posting this again. But i have not been able to find a > satisfactory resolution to this. I urgently need to attend to this > issue and would be very grateful for some help on this. > Regards > Pramathesh > > > ---------- Forwarded message ---------- > From: Pramathesh Ambasta <pramathesh.ambasta@gmail.com> > Date: Wed, Feb 18, 2009 at 8:31 PM > Subject: win xp machine disconnected from share and repeated > authentication required > To: samba@lists.samba.org > > > I have set up a Ubuntu 8.04 server for file and print sharing on a > small network. The server runs smbd version 3.0.28a. > > The samba server is a standalone server and is used by some users to > access common data. The scheme is that all users have a Unix account > on the server. When they want to access the shared service, they are > asked for a password after which they can work. > > One of the machines on the network is a win xp SP2 machine on which > the user had already logged in, but in trying to attach a file from > the server in Outlook Express got an error message that the file could > not be found. He had to go to Network Neighborhood, click on the > shared service, authenticate again. This happened quite a few times > within a fairly short span of time. > > An examination of the log for the machine (log.hpm with IP > 192.168.1.6) shows some "connection reset by peer messages". I have > browsed on the net and come across several people reporting similar > issues with earlier versions of samba but have not come across a > definitive solution. Is this an "smb ports = 445" issue or a network > card/connection failure? Why does the log below show a write failure > on 0.0.0.0? The log also shows some failures to create built in users. > > Will be very grateful on help/pointers on this. > > Below is a cutting of the relevant sections from log.hpm followed by > the smb.conf file. > > Thanks in advance > Pramathesh > > *************log.hpm********* > [2009/02/18 10:49:57, 1] smbd/service.c:make_connection_snum(1033) > hpm (192.168.1.6) connect to service DataShare initially as user mih > (uid=1003, gid=119) (pid 10051) > ************ > hpm (192.168.1.6) closed connection to service DataShare > [2009/02/18 15:20:42, 0] > auth/auth_util.c:create_builtin_administrators(792) > create_builtin_administrators: Failed to create Administrators > [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) > create_builtin_users: Failed to create Users > [2009/02/18 15:20:42, 0] > auth/auth_util.c:create_builtin_administrators(792) > create_builtin_administrators: Failed to create Administrators > [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) > write_data: write failure in writing to client 192.168.1.6. Error > Connection reset by peer > [2009/02/18 15:20:42, 0] lib/util_sock.c:send_smb(761) > Error writing 4 bytes to client. -1. (Connection reset by peer) > [2009/02/18 15:20:42, 0] auth/auth_util.c:create_builtin_users(758) > create_builtin_users: Failed to create Users > [2009/02/18 15:20:42, 0] lib/util_sock.c:write_data(562) > write_data: write failure in writing to client 0.0.0.0. Error > Connection reset by peer > ********** > > *******smb.conf********* > > [global] > workgroup = DOMAIN > server string = SERVER (MAIN) > dns proxy = no > log file = /var/log/samba/log.%m > max log size = 1000 > syslog = 0 > panic action = /usr/share/samba/panic-action %d > security = user > passdb backend = tdbsam > obey pam restrictions = yes > invalid users = root > unix password sync = yes > passwd program = /usr/bin/passwd %u > passwd chat = *Enter\snew\s*\spassword:* %n\n > *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . > pam password change = yes > map to guest = bad user > usershare allow guests = yes > username map = /etc/samba/smbusers > > [printers] > comment = All Printers > browseable = no > path = /var/spool/samba > printable = yes > create mask = 0700 > > [print$] > comment = Printer Drivers > path = /var/lib/samba/printers > > [DataShare] > path = /home/core/DataShare > writeable = yes > ; browseable = yes > valid users = specific, valid, user, names, listed, here > directory mask = 0770 > create mask = 0660 > force group = groupname > > ****************************** > -- > To unsubscribe from this list go to the following URL and read the > instructions: https://lists.samba.org/mailman/options/samba >