General :: Samba Not Authenticating Users?
Jun 14, 2011
All of sudden a working SAMBA server not allowing to login and deny permission for users to access it shares. When I check I checked the server directory rights are same, find no changes. and smb.conf is also same. when I checked closely I found the following error.
1. smbd.log show the following messages
[2011/06/14 16:07:15, 0] lib/util_sock.c:get_peer_addr(1232)
getpeername failed. Error was Transport endpoint is not connected
[2011/06/14 16:07:15, 0] lib/util_sock.c:read_data(540)
read_data: read failure for 4 bytes to client 0.0.0.0. Error = Connection reset by peer
[2011/06/14 16:07:36, 0] lib/util_sock.c:get_peer_addr(1232)
getpeername failed. Error was Transport endpoint is not connected
[2011/06/14 16:07:36, 0] lib/util_sock.c:get_peer_addr(1232)
[Code]...
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Jul 18, 2010
I have two ubuntu 10.04 64-bit servers running samba (3.4.7) and openLDAP (2.4.21). The LDAP directory is successfully replicating between the two servers. These servers also serve as LDAP servers for sudo, pam, nss, and other services for a dozen servers without issues. The BDC samba is configured to use itself for LDAP. I connected to the BDC using the samba ldap credentials and verified I could a) see the Computer object b) read NTPassword and LMPassword. The workstations can authenticate to the domain successfully against the PDC. If a workstation boots and connects to the BDC, they login fails with:
Code:
[2010/07/18 11:46:23, 0] rpc_server/srv_netlog_nt.c:336(get_md4pw)
get_md4pw: Workstation MACHINENAME$: no account in domain
[2010/07/18 11:46:23, 0] rpc_server/srv_netlog_nt.c:584(_netr_ServerAuthenticate3)
_netr_ServerAuthenticate3: failed to get machine password for account MACHINENAME$: NT_STATUS_ACCESS_DENIED
Successful authentication against the PDC shows:
Code:
[2010/07/18 11:59:20, 1] smbd/service.c:1063(make_connection_snum)
MACHINENAME (192.168.2.145) connect to service netlogon initially as user username (uid=30000, gid=512) (pid 1727)
[2010/07/18 11:59:20, 1] smbd/service.c:1063(make_connection_snum)
MACHINENAME (192.168.2.145) connect to service data initially as user nobody (uid=65534, gid=65534) (pid 1727) .....
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Jan 24, 2011
Can connect to our mail server using telnet onto port 25 and this works correctly, 'ehlo whatever' shows output as expected.
However using a mail client to connect it gives an authentication error and the following appears in the maillog file;
did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
what to look for in the config, this works correctly on our development box but not on our production server. Could it be another program is interfering with the connection?
Sendmail is running in standalone mode not through the xinetd daemon.
I am using the PLAIN AUTH method as to try and avoid getting more errors.
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Feb 2, 2010
I have a problem with sendmail. I am using the zen.spamhaus.org dnsbl, and it is doing a wonderful job of blocking incoming spam from open relays. But it is blocking my users who are on a dynamic ip range from any isp remotely. They should be able to authenticate and send messages no matter where they are as long as they authenticate right? I just want to use the blacklist to block incoming mail to my server that is being distributed to our email addresses.
I want to block people that are hosting mail servers and sending mail to my domain from isp sub-nets. But I don't want to block my users that are sitting on isp subnets using their mail client to authenticate over smtp and send an email from my mail servers.
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Apr 22, 2009
First, I'm extremely green with linux. I'm trying to configure my CentOS 5.2 box to authenticate my SSH users with my Active Directory. What would be the best way to go about doing that? I've configured Winbind and joined it the the domain but I'm not able to login locally or SSH with an AD account. I'm not sure where to go from here. Also my users will not be accessing any file shares on this box, SSH only.
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Jul 25, 2010
I am trying to setup my opensue 11.3 server as a pdc using openldap and samba
I am continuously getting a network path not found error message on my windows xp box. I already verified that the network settings are good.
# smb.conf is the main Samba configuration file. You find a full commented
# version at /usr/share/doc/packages/samba/examples/smb.conf.SUSE if the
# samba-doc package is installed.
# Date: 2010-07-05
[global]
[Code]....
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Oct 12, 2009
Is there any way to limit x number of samba users by samba ? Say if there are already 5 samba users using the share, I would like to restrict any futher samba requests.. How do i do that ?
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Feb 4, 2010
I have configured samba server on fedora machine and i am trying to authenticate a winxp machine through samba server but the issue is winxp machine is not becoming the part of the domain. The error is A domain controller for the domain HOMEDOMAIN could not be contacted.Ensure that the domain name is typed correctly.
If the name is correct, click Details for troubleshooting information.
here is the configuration file text..
# Samba config file created using SWAT
# from UNKNOWN (8)
# Date: 2010/01/31 18:51:36
[global]
workgroup = HOMEDOMAIN
server string = Samba as Domain Controller.
[Code]...
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Jul 11, 2009
I work as an system administrator for AIX and Linux servers. We have an FTP server running in Linux which has shared folders to Windows domain using Samba. The new requirement is to map users created to Linux machine to Windows users in such a way that, when a user logins into Windows machine with an ID say "X123" in domain "TEST", his access control to the samba shares should reflect based on the same user ID created in Linux machine.(FYI. Both the Windows and LINUX machines are in same network and domain). Please let me know the step by step procedure to configure Linux machine (smb.conf entries or any new file to be created for user mapping) to identify Windows user Login and provide access restrictions accordingly.
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Mar 18, 2011
At my office we are having a samba sever, staff will access their respective folder from their Windows XP systems. I wish to track all user access activity like file creation, modification, deletion and etc. I tried smbstatus -v, from the output I am not able to guess what the user done. I am giving some of the results I get please help me or you can suggest best way to get access log.
Samba version 3.0.25b-0.el5.4
PID Username Group Machine
14721 govind govind tsl-019 (10.0.2.64)
4832 chandra chandra trivent-9b92c9c (10.0.2.106)
Service pid machine Connected at
[Code]...
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Nov 23, 2010
If I want to add Windows & Mac users as Samba users, must I first add them all as Ubuntu users? If so, since none of the other users will actually be working on the Ubuntu Server, how do I disable the other non-admin users on the Ubuntu Server login screen. I am using Webmin to administer some server settings, and command line for others.
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Jan 25, 2011
i have 3 groups on a samba server with about 30 user per group.I would like to know how to delete all the user in a group before adding new users.
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Sep 26, 2010
I have configured ldap on Debian5 and samba on another machine, all servers are running ok, but when i try to add users, it gives me an errror that "unknown user"
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Jan 7, 2010
I need to add linux and samba users using a shell script, it falls over because you are prompted to set a password.
I had a similar problem when installing the samba package using a script because it asks for confirmation after the command, I got round it using --force-yes -y as below.
apt-get install samba smbfs swat --force-yes -y
I suspect and hope you can do something along those lines when creating a linux user and a samba user, something like
smbpasswd �a username ?
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Jan 9, 2011
want to made 2 users in samba by which windows machine we access share, say user1 has read,execute permission, user2 has read write delete update full permission. we have done user1 configuration as premia user. we need your guideline for user2
we change the smb.conf file
# less /etc/samba/smb.conf
[global]
[code]...
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Mar 16, 2011
I'm comparing a RHEL4 samba server's config to a new RHEL install with a default samba config. On the old one I see that there is a line saying
invalid users = root bin daemon adm sync shutdown halt mail news operator
On the new default install I don't even see where it mentions the invalid users option in the notes. Does it do that by default now or something?
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Jan 7, 2010
how to set this up.. so far I have done the following:
Code: Step 1: Install the Required Packages
Note: Enter Y when asked if you want to install the additional packages
apt-get install krb5-user
apt-get install winbind samba
Step 2: Edit the /etc/krb5.conf File
[logging]
default = FILE10000:/var/log/krb5lib.log
[Code]....
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Oct 18, 2009
I have been following the steps mentioned at [URL] Now I want to add authentication through .htaccess.
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Apr 10, 2011
I do have a problem on updating linux ubuntu 10 I'll show you the error and my sources.list.. Error in authenticating some packages: It was not possible to authenticate some packages. This may be a transient network problem. You may want to try again later. See below for a list of unauthenticated packages.
acpi-fakekey
acpi-support
acpi-support-base
acpid
[code]....
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Mar 10, 2011
Winxp and Win7 - conencting to a Samba server.
Everything is working fine except for one thing .
To best explain this problem .........
Share name - "admin-public"
Everyone can access it.
Everyone can create new docs and edit / save them.
BUT - only the originator can edit / save.
Everyone else has read only access!
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Sep 13, 2010
I've done all this config [URL] This config for the "foo" folder:
("pruebas" its a user)
Code:
[foo]
path = /home/pruebas
ready only = no
guest ok = yes
[code]....
I have the [HOME] code too, its everything fine with it, and I cant connect with another user ("alfredo") from Red Hat to Windows XP with no problem... but as soon as I double click in "foo" directory, appears this:
[URL]
Already tried to disconnect from windows the directories with "net use" but it doesn't work
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Apr 24, 2010
When I try to add a user to samba (using the GNOME UI) in F12, after enter all the information and click OK.it will just hang for about 20 seconds, and then do nothing. Window is still there, I click OK again and same thing.heres the steps i followed:
1) click preferences, Samba Users...
2) click add user
3) select user "joe" (example) from drop down of users
4) enter "joe" windows user name
5) enter password for joe (same as user password)
6) click OK
7) hangs 20 seconds then nothing.window is still there.click OK again same thing no user added
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Apr 3, 2011
If I try to connect to my Samba server with one user ("alex"), everything works fine. If I try to connect with a different user, ("guest"), I receive the error:
Code:
Retrying with upper case share name
mount error(6): No such device or address
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
Both users have been added as samba users using `smbpasswd -a`
These are the settings I've added in my smb.conf file:
[Code].....
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May 26, 2009
I am trying to configure samba for anyone of the scenarios in the subject. here's what my smb.conf looks like:
Code:
workgroup = RnD
[Samba Share]
comment = Samba share on Ubuntu!
path = /srv/sharedfolder
available = yes
[code]....
The error while trying to connect to the share is:
smbd/service.c:make_connection_snum(1082) Can't become connected user!
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Sep 21, 2010
I want to set a log off script for samba domain users. Actually I am facing a huge temp files related problem. So I want to set a batch file which will run when domain user log off. When user logout then batch file run and delete all temp files.I have already set batch file local group policy and it works for me, but I wants to set it from server side.
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Jul 8, 2011
I have a Samba server running on a Red Hat 5.6 system that provides a large file share to both UNIX/Linux and Windows environments. There are two user accounts that can access this file share:
foo - has full access to ALL files in the file share
bar - has full access to just one directory tree ('dog') in the file share
I created two different mount points, one for foo and one for bar. I've set all of the files in 'dog' to be owned by bar, which works fine for the bar account. The problem is, the foo account can't access the files. Also, foo and bar need to be able to share files, by placing them in the 'dog' directory tree.
I'm not sure how to set this up using standard Samba tools. I've looked in the Samba GUI available with Red Hat, and don't see anything helpful there regarding my need. I've Google'd and have seen references to using ACLs with Samba. Is this the right solution to this problem, or have I missed something?
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Jul 10, 2010
I'm trying to get samba working on a debian/xebian box to use as a fileserver. I have a HTPC which is win 7 and a laptop which is OS X. I've installed SWAT and Samba to manage the whole settings. I'm trying to get it setup so that there's a user which has access to my ~/ and a guest user which just has read access to ~/Media/ so that the Media centre can read all the files from it without having to login.
The problem is when I have map to guest set as NEVER I can access the samba ~/ and I'm asked for a username and password which I login with fine and can access the files on both share ~/ and ~/Media. However when I set the map to guest to bad user or bad password I can access the share for ~/Media. But when I try and access the share ~/ I don't get any login box and I immediately get the error "Can't access share permission denied" or an error along those lines.
Here's my /etc/samba/smb.conf
# Samba config file created using SWAT
# from 192.168.1.65 (192.168.1.65)
# Date: 2010/07/10 20:39:16
# Global parameters
[global]
workgroup = MS_HOME
server string = %h server (Samba %v)
obey pam restrictions = Yes
passdb backend = tdbsam, guest
passwd program = /usr/bin/passwd %u
passwd chat = *EntersnewsUNIXspassword:* %n .....
How to get it working so I can have a guest share for my HTPC and a logged in user for my private files?
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Sep 3, 2010
How can I set permissions for users within the share?
Example: I have a share called Programming and some user can create folders within it most others can not, can read the documents.
How do I set permissions?
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Jun 6, 2011
i installed Samba on my Fedora, have created couple of Share directories and assigned users accordingly, that part is apsolutly fine and working without any problem, but now the next step is i want to assign the quota limits to users to save the disk space,
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Apr 28, 2010
I have configure few folders access by 3 users, In common folder only users that create that document can do changes. The rest of the users can only read the file but can not do changes. Ownership of the folder is admin, group is sambashare which already have the access create and delete files. All the 3 users already in sambashare main group, and they only can edit the file that they copy or create to the common folder .........
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