Re: [Samba] Problem adding new users after upgrade to 3.4.0
On 07/14/2011 01:21 AM, Ben Sigman wrote: After upgrading to 3.4.0, I can no longer add new users. Any users that were added beforehand work fine. Any users that I attempt to create cannot login (error: NT_STATUS_LOGON_FAILURE). I was able to get one new user account to work (see below), but I cannot add any new users. The server is Ubuntu 9.10 running Samba 3.4.0. I am using: security = user pam password change = yes Updating passwords for existing users using passwd successfully updates on smbpass (auth.log): Jul 13 21:19:05 server passwd[3026]: pam_smbpass(passwd:chauthtok): password for (smbuser/1001) changed by (root/0) ...And authentication over smb works (auth.log): Jul 13 21:42:53 server smbd[3684]: pam_unix(samba:session): session opened for user ben by (uid=0) ...In samba.log: [2011/07/13 21:42:53, 4] auth/auth_sam.c:137(sam_account_ok) sam_account_ok: Checking SMB password for user smbuser [2011/07/13 21:42:53, 5] auth/auth.c:297(check_ntlm_password) check_ntlm_password: PAM Account for user [ben] succeeded However, if I do: smbpasswd -x user Failed to find entry for user smbuser. If I add a new user using: useradd newuser passwd newuser smbpasswd -a newuser This appears in auth.log: Jul 13 21:20:07 server passwd[3033]: pam_smbpass(passwd:chauthtok): Failed to find entry for user newuser. And if I attempt to authenticate (samba.log): [2011/07/13 21:50:11, 3] auth/auth_sam.c:282(check_sam_security) check_sam_security: Couldn't find user 'newuser' in passdb. [2011/07/13 21:50:11, 5] auth/auth.c:274(check_ntlm_password) check_ntlm_password: sam authentication for user [newuser] FAILED with error NT_STATUS_NO_SUCH_USER [2011/07/13 21:50:11, 2] auth/auth.c:320(check_ntlm_password) check_ntlm_password: Authentication for user [newuser] - [newuser] FAILED with error NT_STATUS_NO_SUCH_USER Now... Here's where it gets interesting. At this point, I converted my smbpasswd containing newuser to tdb...: pdbedit -i smbpasswd -e tdbsam ...the account newuser now authenticate over SMB. However, adding any other new users is still not working. I have attempted to repeat the steps described above for adding a user and then converting smbpasswd to tdb again, but to no avail. I have not defined passdb backend in smb.conf. Anyone know what could be causing this? Did you check the output of testparm -v to make sure the password backend and password file is where you expect it to be? Did you try adding a user with pdbedit instead? Can you type which smbpasswd which pdbedit etc - I suspect you are using smbpasswd command from the old version of samba. -- To unsubscribe from this list go to the following URL and read the instructions: https://lists.samba.org/mailman/options/samba
Re: [Samba] Problem adding new users after upgrade to 3.4.0
On Jul 14, 2011, at 7:13 AM, Gaiseric Vandal wrote: On 07/14/2011 01:21 AM, Ben Sigman wrote: After upgrading to 3.4.0, I can no longer add new users. Any users that were added beforehand work fine. Any users that I attempt to create cannot login (error: NT_STATUS_LOGON_FAILURE). I was able to get one new user account to work (see below), but I cannot add any new users. The server is Ubuntu 9.10 running Samba 3.4.0. I am using: security = user pam password change = yes Updating passwords for existing users using passwd successfully updates on smbpass (auth.log): Jul 13 21:19:05 server passwd[3026]: pam_smbpass(passwd:chauthtok): password for (smbuser/1001) changed by (root/0) ...And authentication over smb works (auth.log): Jul 13 21:42:53 server smbd[3684]: pam_unix(samba:session): session opened for user ben by (uid=0) ...In samba.log: [2011/07/13 21:42:53, 4] auth/auth_sam.c:137(sam_account_ok) sam_account_ok: Checking SMB password for user smbuser [2011/07/13 21:42:53, 5] auth/auth.c:297(check_ntlm_password) check_ntlm_password: PAM Account for user [ben] succeeded However, if I do: smbpasswd -x user Failed to find entry for user smbuser. If I add a new user using: useradd newuser passwd newuser smbpasswd -a newuser This appears in auth.log: Jul 13 21:20:07 server passwd[3033]: pam_smbpass(passwd:chauthtok): Failed to find entry for user newuser. And if I attempt to authenticate (samba.log): [2011/07/13 21:50:11, 3] auth/auth_sam.c:282(check_sam_security) check_sam_security: Couldn't find user 'newuser' in passdb. [2011/07/13 21:50:11, 5] auth/auth.c:274(check_ntlm_password) check_ntlm_password: sam authentication for user [newuser] FAILED with error NT_STATUS_NO_SUCH_USER [2011/07/13 21:50:11, 2] auth/auth.c:320(check_ntlm_password) check_ntlm_password: Authentication for user [newuser] - [newuser] FAILED with error NT_STATUS_NO_SUCH_USER Now... Here's where it gets interesting. At this point, I converted my smbpasswd containing newuser to tdb...: pdbedit -i smbpasswd -e tdbsam ...the account newuser now authenticate over SMB. However, adding any other new users is still not working. I have attempted to repeat the steps described above for adding a user and then converting smbpasswd to tdb again, but to no avail. I have not defined passdb backend in smb.conf. Anyone know what could be causing this? Did you check the output of testparm -v to make sure the password backend and password file is where you expect it to be? Did you try adding a user with pdbedit instead? Can you type which smbpasswd which pdbedit etc - I suspect you are using smbpasswd command from the old version of samba. Thanks for the reply. You're right, the documentation I had read said that smbpasswd would work with the new tdb backend. Can I not use it? For now, here are the outputs you requested: From testparm: passdb backend = tdbsam idmap backend = tdb idmap alloc backend = From which: /usr/bin/pdbedit /usr/bin/smbpasswd Maybe this will help, smbuser is a new user on my system who cannot authenticate over SMB. When I try to use smbpasswd -a -D10 smbuser I get an error in the middle of the output that says: Get_Pwnam_internals did find user [smbuser]! Here is the full output: [root@server:/]# smbpasswd -a -D10 smbuser (07-14 13:26) Netbios name list:- my_netbios_names[0]=SERVER Attempting to register passdb backend ldapsam Successfully added passdb backend 'ldapsam' Attempting to register passdb backend ldapsam_compat Successfully added passdb backend 'ldapsam_compat' Attempting to register passdb backend NDS_ldapsam Successfully added passdb backend 'NDS_ldapsam' Attempting to register passdb backend NDS_ldapsam_compat Successfully added passdb backend 'NDS_ldapsam_compat' Attempting to register passdb backend smbpasswd Successfully added passdb backend 'smbpasswd' Attempting to register passdb backend tdbsam Successfully added passdb backend 'tdbsam' Attempting to register passdb backend wbc_sam Successfully added passdb backend 'wbc_sam' Attempting to find a passdb backend to match tdbsam (tdbsam) Found pdb backend tdbsam pdb backend tdbsam has a valid init New SMB password: Retype new SMB password: tdbsam_open: successfully opened /etc/samba/passdb.tdb pdb_set_username: setting username smbuser, was pdb_set_domain: setting domain SERVER, was pdb_set_nt_username: setting nt username , was pdb_set_full_name: setting full name , was pdb_set_homedir: setting home dir \\server\homes\%u, was pdb_set_dir_drive: setting dir drive m:, was NULL Finding user smbuser Trying _Get_Pwnam(), username as lowercase is smbuser Get_Pwnam_internals did find user [smbuser]! pdb_set_logon_script: setting
Re: [Samba] Problem adding new users after upgrade to 3.4.0
On 07/14/2011 04:31 PM, Ben Sigman wrote: On Jul 14, 2011, at 7:13 AM, Gaiseric Vandal wrote: On 07/14/2011 01:21 AM, Ben Sigman wrote: After upgrading to 3.4.0, I can no longer add new users. Any users that were added beforehand work fine. Any users that I attempt to create cannot login (error: NT_STATUS_LOGON_FAILURE). I was able to get one new user account to work (see below), but I cannot add any new users. The server is Ubuntu 9.10 running Samba 3.4.0. I am using: security = user pam password change = yes Updating passwords for existing users using passwd successfully updates on smbpass (auth.log): Jul 13 21:19:05 server passwd[3026]: pam_smbpass(passwd:chauthtok): password for (smbuser/1001) changed by (root/0) ...And authentication over smb works (auth.log): Jul 13 21:42:53 server smbd[3684]: pam_unix(samba:session): session opened for user ben by (uid=0) ...In samba.log: [2011/07/13 21:42:53, 4] auth/auth_sam.c:137(sam_account_ok) sam_account_ok: Checking SMB password for user smbuser [2011/07/13 21:42:53, 5] auth/auth.c:297(check_ntlm_password) check_ntlm_password: PAM Account for user [ben] succeeded However, if I do: smbpasswd -x user Failed to find entry for user smbuser. If I add a new user using: useradd newuser passwd newuser smbpasswd -a newuser This appears in auth.log: Jul 13 21:20:07 server passwd[3033]: pam_smbpass(passwd:chauthtok): Failed to find entry for user newuser. And if I attempt to authenticate (samba.log): [2011/07/13 21:50:11, 3] auth/auth_sam.c:282(check_sam_security) check_sam_security: Couldn't find user 'newuser' in passdb. [2011/07/13 21:50:11, 5] auth/auth.c:274(check_ntlm_password) check_ntlm_password: sam authentication for user [newuser] FAILED with error NT_STATUS_NO_SUCH_USER [2011/07/13 21:50:11, 2] auth/auth.c:320(check_ntlm_password) check_ntlm_password: Authentication for user [newuser] - [newuser] FAILED with error NT_STATUS_NO_SUCH_USER Now... Here's where it gets interesting. At this point, I converted my smbpasswd containing newuser to tdb...: pdbedit -i smbpasswd -e tdbsam ...the account newuser now authenticate over SMB. However, adding any other new users is still not working. I have attempted to repeat the steps described above for adding a user and then converting smbpasswd to tdb again, but to no avail. I have not defined passdb backend in smb.conf. Anyone know what could be causing this? Did you check the output of testparm -v to make sure the password backend and password file is where you expect it to be? Did you try adding a user with pdbedit instead? Can you type which smbpasswd which pdbedit etc - I suspect you are using smbpasswd command from the old version of samba. Thanks for the reply. You're right, the documentation I had read said that smbpasswd would work with the new tdb backend. Can I not use it? For now, here are the outputs you requested: From testparm: passdb backend = tdbsam idmap backend = tdb idmap alloc backend = From which: /usr/bin/pdbedit /usr/bin/smbpasswd Maybe this will help, smbuser is a new user on my system who cannot authenticate over SMB. When I try to use smbpasswd -a -D10 smbuser I get an error in the middle of the output that says: Get_Pwnam_internals did find user [smbuser]! Here is the full output: [root@server:/]# smbpasswd -a -D10 smbuser (07-14 13:26) Netbios name list:- my_netbios_names[0]=SERVER Attempting to register passdb backend ldapsam Successfully added passdb backend 'ldapsam' Attempting to register passdb backend ldapsam_compat Successfully added passdb backend 'ldapsam_compat' Attempting to register passdb backend NDS_ldapsam Successfully added passdb backend 'NDS_ldapsam' Attempting to register passdb backend NDS_ldapsam_compat Successfully added passdb backend 'NDS_ldapsam_compat' Attempting to register passdb backend smbpasswd Successfully added passdb backend 'smbpasswd' Attempting to register passdb backend tdbsam Successfully added passdb backend 'tdbsam' Attempting to register passdb backend wbc_sam Successfully added passdb backend 'wbc_sam' Attempting to find a passdb backend to match tdbsam (tdbsam) Found pdb backend tdbsam pdb backend tdbsam has a valid init New SMB password: Retype new SMB password: tdbsam_open: successfully opened /etc/samba/passdb.tdb pdb_set_username: setting username smbuser, was pdb_set_domain: setting domain SERVER, was pdb_set_nt_username: setting nt username , was pdb_set_full_name: setting full name , was pdb_set_homedir: setting home dir \\server\homes\%u smb://server/homes/%u, was pdb_set_dir_drive: setting dir drive m:, was NULL Finding user smbuser Trying
Re: [Samba] Problem adding new users after upgrade to 3.4.0
On Jul 14, 2011, at 2:52 PM, Gaiseric Vandal wrote: On 07/14/2011 04:31 PM, Ben Sigman wrote: On Jul 14, 2011, at 7:13 AM, Gaiseric Vandal wrote: On 07/14/2011 01:21 AM, Ben Sigman wrote: After upgrading to 3.4.0, I can no longer add new users. Any users that were added beforehand work fine. Any users that I attempt to create cannot login (error: NT_STATUS_LOGON_FAILURE). I was able to get one new user account to work (see below), but I cannot add any new users. The server is Ubuntu 9.10 running Samba 3.4.0. I am using: security = user pam password change = yes Updating passwords for existing users using passwd successfully updates on smbpass (auth.log): Jul 13 21:19:05 server passwd[3026]: pam_smbpass(passwd:chauthtok): password for (smbuser/1001) changed by (root/0) ...And authentication over smb works (auth.log): Jul 13 21:42:53 server smbd[3684]: pam_unix(samba:session): session opened for user ben by (uid=0) ...In samba.log: [2011/07/13 21:42:53, 4] auth/auth_sam.c:137(sam_account_ok) sam_account_ok: Checking SMB password for user smbuser [2011/07/13 21:42:53, 5] auth/auth.c:297(check_ntlm_password) check_ntlm_password: PAM Account for user [ben] succeeded However, if I do: smbpasswd -x user Failed to find entry for user smbuser. If I add a new user using: useradd newuser passwd newuser smbpasswd -a newuser This appears in auth.log: Jul 13 21:20:07 server passwd[3033]: pam_smbpass(passwd:chauthtok): Failed to find entry for user newuser. And if I attempt to authenticate (samba.log): [2011/07/13 21:50:11, 3] auth/auth_sam.c:282(check_sam_security) check_sam_security: Couldn't find user 'newuser' in passdb. [2011/07/13 21:50:11, 5] auth/auth.c:274(check_ntlm_password) check_ntlm_password: sam authentication for user [newuser] FAILED with error NT_STATUS_NO_SUCH_USER [2011/07/13 21:50:11, 2] auth/auth.c:320(check_ntlm_password) check_ntlm_password: Authentication for user [newuser] - [newuser] FAILED with error NT_STATUS_NO_SUCH_USER Now... Here's where it gets interesting. At this point, I converted my smbpasswd containing newuser to tdb...: pdbedit -i smbpasswd -e tdbsam ...the account newuser now authenticate over SMB. However, adding any other new users is still not working. I have attempted to repeat the steps described above for adding a user and then converting smbpasswd to tdb again, but to no avail. I have not defined passdb backend in smb.conf. Anyone know what could be causing this? Did you check the output of testparm -v to make sure the password backend and password file is where you expect it to be? Did you try adding a user with pdbedit instead? Can you type which smbpasswd which pdbedit etc - I suspect you are using smbpasswd command from the old version of samba. Thanks for the reply. You're right, the documentation I had read said that smbpasswd would work with the new tdb backend. Can I not use it? For now, here are the outputs you requested: From testparm: passdb backend = tdbsam idmap backend = tdb idmap alloc backend = From which: /usr/bin/pdbedit /usr/bin/smbpasswd Maybe this will help, smbuser is a new user on my system who cannot authenticate over SMB. When I try to use smbpasswd -a -D10 smbuser I get an error in the middle of the output that says: Get_Pwnam_internals did find user [smbuser]! Here is the full output: [root@server:/]# smbpasswd -a -D10 smbuser (07-14 13:26) Netbios name list:- my_netbios_names[0]=SERVER Attempting to register passdb backend ldapsam Successfully added passdb backend 'ldapsam' Attempting to register passdb backend ldapsam_compat Successfully added passdb backend 'ldapsam_compat' Attempting to register passdb backend NDS_ldapsam Successfully added passdb backend 'NDS_ldapsam' Attempting to register passdb backend NDS_ldapsam_compat Successfully added passdb backend 'NDS_ldapsam_compat' Attempting to register passdb backend smbpasswd Successfully added passdb backend 'smbpasswd' Attempting to register passdb backend tdbsam Successfully added passdb backend 'tdbsam' Attempting to register passdb backend wbc_sam Successfully added passdb backend 'wbc_sam' Attempting to find a passdb backend to match tdbsam (tdbsam) Found pdb backend tdbsam pdb backend tdbsam has a valid init New SMB password: Retype new SMB password: tdbsam_open: successfully opened /etc/samba/passdb.tdb pdb_set_username: setting username smbuser, was pdb_set_domain: setting domain SERVER, was pdb_set_nt_username: setting nt username , was pdb_set_full_name: setting full name , was pdb_set_homedir: setting home dir \\server\homes\%u, was pdb_set_dir_drive: setting dir drive m:, was NULL Finding user
