1,026 questions
0
votes
0
answers
28
views
Losing my mind with Linux permissions inside of Docker
I want to a accomplish a relatively simple task, which is to be able to read and write from a samba share that is attached to docker. I have several services sharing the same volume, they are mostly ...
- 86
0
votes
1
answer
42
views
How to remove multiple entries by a single ldap request in unboundid?
I investigated https://docs.ldap.com/ldap-sdk/docs/javadoc/com/unboundid/ldap/sdk/DeleteRequest.html
and looks like it allows to remove only a single entry(with subtree if delete subtree control is ...
- 37.1k
0
votes
0
answers
41
views
samba-tool command line fails when Fedora 40 python3.12 site-package samba attempts to import ldb
After installing all the samba related packages (see first block below) using dnf on my new Fedora 40 machine, including samba-tools, the samba-tool execution on the command line fails per the second ...
- 21
0
votes
0
answers
27
views
Failed to send nameservice request for __MSBROWSE__
jcifs.netbios.NameServiceClientImpl : Failed to send nameservice request for __MSBROWSE__
java.net.SocketException: Invalid argument
at java.base/sun.nio.ch.DatagramChannelImpl.send0(Native Method)...
0
votes
0
answers
43
views
Error occurred in 'make' command for modifying SAMBA 4.20.2 in ubuntu 22.04.4
I downloaded samba source 4.20.2 and built and installed it on ubuntu 22.04.4 server successfully.
I am planning to modify a few sources for use within the company, build them, and then use them. I am ...
2
votes
1
answer
144
views
Secure communication between a daemon and D-Bus on Linux
So I have a daemon which is used to authenticate users via Azure Entra Id (the daemon is Himmelblaud). I'm writing a session D-Bus service (the bare bones here) to provide SSO creds to various apps ...
- 7,977
0
votes
0
answers
55
views
Windows Executable on Linux Samba Server
this is my first help request but i follow the site since a lot...I wrote an application in c# to interact with MariaDB, i set up a slackware SQL server and because the server joined an Active ...
0
votes
0
answers
62
views
How to request for an oplock from linux client?
I am learning on Samba, I have gone through the documentation on oplock feature now on my local(Ubuntu) i created a SMB server with default config (oplock enabled) when i access this share from ...
- 109
0
votes
0
answers
89
views
Samba server in Solr Docker image, on localhost
Why
Accessing the data inside Solr is cumbersome. Need to ssh into /var/solr directory, and then use command-line operations. So instead, if I can just expose the data directory to a Samba share, and ...
- 1
0
votes
0
answers
65
views
Tamir.SharpSSH connection Timeout
We're facing a problem when trying to move files using Tamir.SharpSSH dll library from a server to another.
The server is a Windows server 2016 and the destination server is a RHEL 8.8 server with ...
- 1
0
votes
1
answer
298
views
KRB5CCNAME is missing
The problem is I have no KRB5CCNAME in $_SERVER[] (php) for LDAP search.
I login to the server via kerberos gssapi, from Ubuntu to Windows Server 2012, using Samba.
On my site (PHP), I authorize with ...
- 1
0
votes
1
answer
44
views
Centos Samba Access to NTFS mounted drive...Access Denied
Noob here. I am having a problem with accessing an NTFS drive mounted on a Centos 9 server.
I mounted it at /mnt/ntfs and configured a basic
open SAMBA server for testing purposes.
I can lock it ...
- 1
0
votes
0
answers
21
views
How to get the requested file in a Linux Samba Server?
I need to process a file before it is requested via smb.
Actually I am not able to get the information about the requested path directly. It is only possible over the Syslogs in the Samba Logs.
In the ...
0
votes
0
answers
26
views
Samba user change password, change on the intranet portal
Is it possible that if a user changes the password of a Samba user within Windows, it will also be changed in an Intranet portal and in a Webmail?
0
votes
1
answer
258
views
Performance issues with Spring Integration SMB inbound channel adapter
I am using Spring Integration 6.0.5 and trying to configure an inbound channel adapter for smb.
I have it working and reading files but the performance is poor and I cannot seem to influence how many ...
- 165
0
votes
0
answers
37
views
Disconnected Network Drive while connecting to windows using samba
We are facing an issue when we are trying to auto-mount a Samba share drive on a Windows EC2 instance. However, when we manually mount it or run the PowerShell script manually, it connects ...
-3
votes
1
answer
1k
views
Get NT_STATUS_ACCESS_DENIED from smbClient / Samba despite Linux root
I always get the access denied error when I try to connect smbClient to my samba shared directory.
So I try to use:
sudo smbclient "\\leon-pop-os\img_mount" -U root
I get as Expected:
...
0
votes
0
answers
62
views
Are GPO Scheduled Tasks fully supported in Samba 4.17.12 and if so why does mine not work?
I'm running samba 4.17.12 on Debian Bullseye configured as Active Directory Domain Name Server. I've implemented several other GPO policies without any problem, but now I tried to do a Scheduled Task ...
0
votes
0
answers
41
views
How to make the symlink behaviour of Python's os.walk deterministic across different file ssytem types
I have a weird probelm with os.walk in Python 3. To illustrate let's have a directory fs with the following structure:
fs
├── data1.txt
├── data2.txt
├── data3.txt
├── dir
│ ├── file1.txt
│ ├── ...
- 10.3k
0
votes
0
answers
20
views
Visual Studio 2019 editor destroys Linux soft link from Samba share, how to avoid this bad behavior?
This is an annoying problem. Let me elaborate it.
Environment:
I have a Ubuntu 20.04 Linux machine which have some C/C++ code in /home/chj/gitw/bookcode-linux/TLPI, some .c file(e.g. $TLPI/lib/...
- 3,737
2
votes
1
answer
2k
views
Authentication Failure On Samba Shares After Upgrading To MacOS Sonoma 14.3
Problem:
I have a Samba server, version 4.15.13-Ubuntu. Everything works fine but I have problems to authenticate Shares with Sonoma 14.3 (all previous Mac versions work, Windos clients work).
I can ...
- 39
0
votes
0
answers
57
views
Folders on Asus NAS share created by Windows client not accessible from Linux
I've seen a lot of such issues related to Samba however my issue is the share is on an Asus router so I don;t have a lot of options for changing settings.
Asus router with Samba share.
Connection ...
- 327
0
votes
0
answers
368
views
How does -net smb=<path> work in Termux without root (no low ports)?
I find I can map a host folder to linux client using smbmount in Termux qemu, though it won't work for a Win9x client. Qemu uses the installed Samba, but smbd -D, run independently, always crashes for ...
0
votes
0
answers
23
views
Is there way to get page number N during pagination request without iterating over previous pages?
Currently I use SimplePagedResultsControl and my code looks similar to example on that page:
https://docs.ldap.com/ldap-sdk/docs/javadoc/com/unboundid/ldap/sdk/controls/SimplePagedResultsControl.html
...
- 37.1k
0
votes
0
answers
70
views
Having Trouble Running SambaCry exploit
errorI'm testing the Sambacry Vulnerability with the exploit from Github. My current machine is Kali Linux 2021 and Python version is 2.7.18. I have already installed the Impacket. But I still have ...
1
vote
0
answers
31
views
fwrite in 'r+'-mode on Samba share
Since the upgrade from samba protocol SMB1 to SMB2, it seems that fwrite can't act in "r+"-mode on files on a mounted samba share anymore. Errno is set to EOPNOTSUPP (Operation not supported)...
- 47
1
vote
1
answer
47
views
Why does StandardOpenOption.CREATE not work on SMB via Ubuntu?
I have a Windows file server which is mounted to an Ubuntu server at /mnt/DrawingsPB. The mount point is using the SMB protocol to manage files on the Windows server.
I am trying to create a file and ...
- 3,372
1
vote
0
answers
175
views
In samba can vfs FULL_AUDIT be configured not to use syslog
It seems that FULL_AUDIT automatically uses the syslog facility, but I would rather it just wrote to a file in /var/log/samba/
I know how to configure syslog to do that, but I'd prefer to use the &...
- 23
0
votes
0
answers
65
views
git clone authentication failed when AD auth changed
Recently we changed the authentication method at the backend for AD as NTLM V2 in the Samba auth methods and while this was changed, though the server login and other login methods to RHEL7 machine ...
- 29
0
votes
1
answer
41
views
Is there way to setup `primaryGroupId` for user using ldif?
I want to setup PrimaryGroupId for user. For that purpose I've created the with content:
dn: CN=user_2,CN=Users,DC=my,DC=company
changetype: modify
replace: primaryGroupID
primaryGroupID: 501
But ...
- 37.1k
1
vote
1
answer
759
views
How to execute cmd command in the container up with TestContainers?
I can execute command (inside the container started with testcontainers) from cmd. I want to execute the same comamnd from testcontainers api
/ # LDB_MODULES_PATH=/usr/lib/samba/ldb/ ldbmodify -H /var/...
- 37.1k
2
votes
0
answers
302
views
Stale file handles when copying files to network share (SMB) with std::fs::copy
I've written a tiny program to copy files to a network share in a systematic manner in Rust using std::fs::copy to do the heavy lifting. The network share is a CIFS mount on Linux via samba. It used ...
- 9,457
2
votes
1
answer
120
views
ConvertStringSidToSidA("S-1-22-1-1", &sid) fails with invalid sid for Unix_User+1
I tried a simple three line hello world program, which tries to get the SID for Unix_User+1:
bash -c 'getent passwd "Unix_User+1"'
Unix_User+1:*:4278190081:4278190081:U-Unix_User\1,S-1-22-1-...
- 185
0
votes
0
answers
37
views
Powershell run with C# cannot call samba
I'm having trouble executing commands by running Powershell in C#.
powerShellProcess1 = new Process();
powerShellProcess1.StartInfo.FileName = "powershell.exe";
powerShellProcess1.StartInfo....
7
votes
1
answer
9k
views
samba-ad-dc.service: Skipped due to 'exec-condition'
OS: Debian 12 (bookworm)
When I try to start samba, systemctl start samba runs with no output, but systemctl status samba outputs:
* samba-ad-dc.service - Samba AD Daemon
Loaded: loaded (/lib/...
- 71
0
votes
1
answer
1k
views
How to create a ldap BIND_DN for samba active directory
I am trying to setup samba active directory users authentication for my Django app.
I working in linux. I don't have access to windows active directory.
I got a docker image smblds for samba AD DC on ...
0
votes
1
answer
1k
views
How to run samba server in testContainers based on existing docker-compose
I have following docker-compose file for local development:
version: '3.4'
networks:
mynetwork:
services:
samba:
image: instantlinux/samba-dc:latest
container_name: samba-dc
cap_add:
...
- 37.1k
5
votes
1
answer
170
views
Mounted samba drive with Java but the drive label isn't updating in file explorer?
I'm working on a Java GUI application that can unmount and mount Samba shares to a specific letter drive. The drives are successfully unmounted and mounted when the user selects, however the drive ...
- 1,177
0
votes
1
answer
409
views
Airflow: download file before send email with EmailOperator
I have Airflow DAG, where function _query executes query in Hive and saves result in network folder with SambaHook.
#...
def _query(query_params_callable: Callable, params: Mapping[str, Any], sql, ...
0
votes
0
answers
661
views
How to run a powershell script in a GPO to change Windows administrator password?
I have a domain with Samba 4. I use a workstation with Windows 10 and RSAT to administer it.
I want to create a GPO to change the Windows administrator user password.
Create the script below. Running ...
- 305
0
votes
0
answers
362
views
How to access network shared folders in Android
I'm trying to build an application where I want to perform file operations on Shared Drives.
I can share a folder over network in Windows or Linux and then access it in another Windows machine (using ...
0
votes
0
answers
1k
views
Why is "permission denied" always in samba share?
On Ubuntu 22.04 created a share, but it not working, Permission denied.
Samba log:
[2023/07/20 11:31:53.762349, 0] ../../source3/smbd/service.c:168(chdir_current_service)
chdir_current_service: ...
- 1
0
votes
0
answers
66
views
How to create user in Samba server using jcif library?
I start Samba server using following docker-compose:
services:
samba:
image: instantlinux/samba-dc:latest
container_name: samba-dc
cap_add:
- CAP_SYS_ADMIN
hostname: my.company
...
- 37.1k
0
votes
0
answers
879
views
jcifs.smb.SmbAuthException: Logon failure: unknown user name or bad password [Samba]
I try to save file on a Samba server but get the error:
jcifs.smb.SmbAuthException: Logon failure: unknown user name or bad password.
at jcifs.smb.SmbTransportImpl.checkStatus2(SmbTransportImpl....
- 37.1k
0
votes
0
answers
2k
views
jcifs.smb.SmbException: This client does not support the negotiated dialect
I run samba server locally using following docker compose file:
samba:
image: instantlinux/samba-dc:latest
container_name: samba-dc
cap_add:
- CAP_SYS_ADMIN
hostname: my....
- 37.1k
0
votes
0
answers
1k
views
create a folder share for each user and visible only to the user who has the right
I would like, under windows server 2022, to create a file share for each user, and that only the user can see this share.
let me explain, for example, I would like to create a user1 share for user ...
- 1
-3
votes
1
answer
267
views
Is there way to communicate with samba server using SAMR protocol from java application
I start Samba server using following docker-compose:
services:
samba:
image: instantlinux/samba-dc:latest
container_name: samba-dc
cap_add:
- CAP_SYS_ADMIN
hostname: my.company
...
- 37.1k
0
votes
0
answers
34
views
Samba Ubuntu Android no acces
Hi I want to share files from Android with my Ubunut via WLAN
● smbd.service - Samba SMB Daemon
Loaded: loaded (/lib/systemd/system/smbd.service; enabled; vendor preset: enabled)
Active: ...
- 47
0
votes
1
answer
814
views
Samba 4: Unable to add attribute to LDAP schema
I am trying to add a new attribute to a group to my existing LDAP/AD Schema. I use Samba 4 as AD Domain Controller. For this I am using a Docker Container which runs samba4.
This is my LDIF File I am ...
- 282
0
votes
1
answer
4k
views
"The network name cannot be found" error while accessing SMB thru C#
I am doing a programmatically access of a SMB Network Shared Drive using C#
I saw this thread How to provide user name and password when connecting to a network share which let's you define UNC path ...
- 77