similar to: How to track attempted breakins, authentication failure logging

On Tue, 2017-09-19 at 17:02 +0200, L.P.H. van Belle via samba wrote: > Hai Mark, > > I see the bugreport for this is still untouched. > https://bugzilla.samba.org/show_bug.cgi?id=11998 I've closed that bug now. Extensive work has been done to add this feature to Samba 4.7, due out this week: https://wiki.samba.org/index.php/Setting_up_Audit_Logging Two new debug classes,

Hai Mark, I see the bugreport for this is still untouched. https://bugzilla.samba.org/show_bug.cgi?id=11998 Is vfs_full_audit not an option? with %I you can log the IP address of the client machine. But i dont know if that wil work of if vfs_full_audit hase that option. With something like this. full_audit:prefix = %u|%I|%m|%S full_audit:failure = connect full_audit:success = connect

I used to also get related log messages of the form: auth_check_password_send: Checking password for unmapped user [HPRS]\[mark]@[ROVER] auth_check_password_send: mapped user is: [HPRS]\[mark]@[ROVER] but now all I get is the auth_check_password_recv in the log. Perhaps the change is due to an upgrade to Samba, or perhaps a change I made to my smb.conf log options? (see log config in my

On Sun, 26 Jun 2016 09:24:16 Rowland penny <rpenny at samba.org> wrote: > ... > So, if you are looking for an ipaddress of a failed login attempt, it > seems you can get it. That looked interesting. I tried creating the logfile /var/log/samba/.log.samba.%m and restart samba. What it did was immediately create separate log files for each currently attached workstation:

Hi all, I am running a Samba 4.2.14 Active Directory server on Debian and it is working fine. I have Windows workstations, Linux servers and some web services authenticate against the Samba AD. The only thing that I am missing is a proper logging for the authentication events on this system. Especially in case of web services, which are using LDAP authentication against Samba, from the logs I can

Hi, Since I really would like some more info (specifically: remote ip address) to be logged with failed password attempts, I have tried to edit the samba source code. :-) Anyway, I changed in source4/auth/ntlm/auth.c > if (tevent_req_is_nterror(req, &status)) { > DEBUG(2,("auth_check_password_recv: " > "%s authentication for user [%s\\%s] " >

I am running Samba Version 4.1.23 as an AD/DC on Linux Slackware64 14.1. I am logging samba messages to /var/log/samba/log.samba with logging set to the following in smb.conf: log level = 2 passdb:5 auth:10 winbind:2 lanman:10 I have a script that scans this logfile for message like the following: auth_check_password_recv: sam_ignoredomain authentication for user [HPRS\thisuser] FAILED with

I've setup samba4 to authenticate against a separate LDAP server. I can ssh to my server but attempts to login to a windows7 member server using the ldap domain are not working. Relevant errors: [2014/07/18 06:46:28.177400, 3] ../source4/auth/ntlm/auth.c:270(auth_check_password_send) auth_check_password_send: Checking password for unmapped user [ldapdom]\[user]@[win7host]

On Mon, 16 Apr 2018 14:12:02 -0400 Mark Foley via samba <samba at lists.samba.org> wrote: > Still having daily problems. Yesterday, again, I reset the user > password from the AD/DC as the domain administrator: samba-tool user > setpassword mark > > Today, I was unable to log in. The only message in the log.samba file > is: > > [2018/04/16 14:02:12.199145, > 2]

Hi guys, about a one or two weeks ago I've updated my samba to v4.1.7 which might or might not relate to the problem at hand. However lately we've seen some issues with users not able to login to workstations (win 7). Windows servers (2008 r2 and newer) were also affected. Sometimes one or two reboots would solve this problems, on few occasions I had to rejoin the computer account to the

I've tried to setup VFS full audit facility in some share, like: vfs objects = [...] full_audit full_audit:prefix = %S|%d|%I|%M|%u full_audit:success = mkdir rmdir read pread write pwrite rename unlink full_audit:failure = none full_audit:facility = auth full_audit:priority = info but samba refuse 'full_audit:facility = auth' as a good

Hi, In the past (2 months ago) : I have two AD Domain under Samba 4.1 : A and B. I war able to  connect a share in A from B. Now (after upgrade) : I have a W2016 domain (B) and a Samba 4.6 domain (A) but I can't connect a share in A from B. The user from B which try to connect the share in A has the same login in the two domains. So since the upgrade I don't have the same behavior

Am 2017-07-11 um 09:04 schrieb Stefan G. Weichinger via samba: > Am 2017-07-10 um 13:08 schrieb Stefan G. Weichinger via samba: > >> And what does this tell me, please: >> >> [2017/07/10 13:07:48.593400, 1] >> ../source3/auth/token_util.c:430(add_local_groups) >> SID S-1-5-21-2940660672-4062535256-4144655499-1008 -> getpwuid(11008) >> failed

On Fri, 11 May 2018 09:14:24 +0200 Marco Gaiarin via samba <samba at lists.samba.org> wrote: > Mandi! Rowland Penny via samba > In chel di` si favelave... > > > You would replace 'FACILITY' with one of the facilities shown in > > 'man syslog' e.g. full_audit:facility = LOG_AUTH > > OK, done. But samba (as stated in previous email) still reply:

Hi, I have been having issues with NTLMv2 on newly provisioned domains, using Samba 4.1 from backports on Debian Wheezy. Everything seems to be working fine, except for NTLMv2 authentication with Squid and "ntlm_auth" on newer Windows versions. If I set "Lmcompatibility" down on the Windows PCs, then authentication works, but that is temporary workaround at best. I have

On Thu, 10 May 2018 15:31:23 +0200 Marco Gaiarin via samba <samba at lists.samba.org> wrote: > > > > >From 'man vfs_full_audit' > > > > > > full_audit:facility = FACILITY > > > Log messages to the named syslog(3) facility. > > > > > > See 'man syslog' for the 'facilities' you can use.

Good morning list, is there a failure in that manpage? (I'm running Samba version 4.17.6-Debian) The example shows: [records] path = /data/records vfs objects = full_audit full_audit:prefix = %u|%I full_audit:success = open opendir full_audit:failure = all !open full_audit:facility = LOCAL7 full_audit:priority = ALERT But: - opendir is not shown within complete set of Samba VFS operations.

Mandi! Rowland Penny via samba In chel di` si favelave... > >From 'man vfs_full_audit' > > full_audit:facility = FACILITY > Log messages to the named syslog(3) facility. > > See 'man syslog' for the 'facilities' you can use. [2018/05/08 17:34:42.388486, 0] ../source3/param/loadparm.c:1179(lp_enum) lp_enum(LOG_AUTH,enum): value

New to linux and new to Samba so any direction in troubleshooting would be helpful. Here is what I have so far. Within a half an hour of a reboot of the server my cpu reaches high numbers and becomes slow to respond on all actions. With my limited understanding I have used vmstat to observe the system. I noticed is that the numbers of forks grows from 1-2k to 43k within 30 minutes after reboot. I

Hi again, I just started to debug things on the samba4 side: When trying to mount the Windows NFS share, I get the following error on the samba4 dc (just grepping for nfs in the logs): auth_check_password_send: Checking password for unmapped user [S5DOM.TEST]\[nfs/nfsclient.mydom.test]@[] map_user_info_cracknames: Mapping user [MYDOM.TEST]\[nfs/nfsclient.mydom.test] from workstation []