similar to: GSSAPI vs group check

Dear All, We are having a very similar issue with dovecot 2.2.34 as ?kos. We want our users to authenticate via GSSAPI over Kerberos using their TGT. Our setup is two distinct locations with their own dovecot's with access to these being handled via LDAP auth mechanism with filters to check for their group memberships, i.e. users from location A are in group A and users from location B

Thanks to Anthony Ciarochi at Centeris for this solution. I have a Centos (Red Hat-based) server that is now accessible to AD users AND local users via ssh. I can control which AD groups can login using the syntax below. Red Hat-based distros use "pam_stack" in pam.d which is quite different than Debian's "include" based pam.d, cat /etc/pam.d/sshd #

Tried single quotes on Domain Admins in the pam.d file as well as a backslash on the space with no effect. I've found several references that just say "no spaces in group names." Is there really no way to do this? Also, most references I find to using these lines in pam.d say that "sufficient" should work, but I'm finding that users in the named group can then log in

Hi, Everybody, I have a couple of quick questions that I'm having a little of difficulty with. I'm guessing these will be pretty easy to answer. The first is; 1) Is it possible to deterministically set the domain name that will be used when the "winbind use default domain = Yes" option is configured in /etc/samba/smb.conf? I want to set a default domain, however I do not

I have a RHEL 6.3 machine successfully bound to AD using winbind, and commands like wbinfo -u and wbinfo -g output the users and groups. I can also log in as any AD user. The problem is, I can log on as any AD user. require_membership_of is being ignored. I can put in a valid group with no spaces in the name, a group by SID, and either way, everyone can log in. I've put this option in both

Hi all, I'm using samba with winbind which has been integrated with Active Directory. In the smb.conf file, I have template shell = /bin/bash winbind use default domain = yes to allow ssh but I don't want all the domain users to be able to ssh. Is there a way to only allow for example) domain\ssh_group which is an active directory group to be able to ssh into the server? This is my

Hi, I want that users can log on (SSH and console) a Debian box can do it through Active Directory. I still want that root user can log on (SSH and console) so I created a wheel group for that. I can log on successfully with all AD and root users. However, I'd like to limit the AD users to the technology domain group. I've googled a lot:

Hello All, I'm trying to set up linux ssh/shell authentication on a CentOS_6.2 server running smbd version 3.5.10-114 using winbind/smb/pam. We've done this successfully using the tdb backend but wanted users to get the same UID/GID on every machine. Switched to rid for the backend but users still got a foreign number for UID and their default group was always Domain Users. So I'm

I've setup a portable system (ubuntu 16.04) joined to my AD domain, that in their primary network works as expected. But in this 'COVID time', the portable start to roam around, and users say me that, suddenly after some days of use, get incredibly sloooowww... after that users reboot, and cannot get back in, login refused. I've setup a VPN, but clearly if users cannot login

**Unmatched Entries** gdm[5342]: pam_succeed_if(gdm:auth): error retrieving information about user gdm[5342]: pam_succeed_if(gdm:auth): error retrieving information about user gdm[5342]: pam_succeed_if(gdm:auth): error retrieving information about user 9 gdm[5342]: pam_succeed_if(gdm:auth): error retrieving information about user gdm[5342]: pam_succeed_if(gdm:auth): error retrieving

Hello, I am using Dovecot ver.1.0.7 on an x86 server with RedHat Linux Enterprise 5 and the following configuration: # 1.0.7: /etc/dovecot.conf protocols: pop3 login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login mail_location: mbox:~/mail:INBOX=/var/mail/%u mail_executable: /usr/libexec/dovecot/pop3 mail_plugin_dir: /usr/lib/dovecot/pop3

Hi all I am trying to get windows AD logins to work with Fedora 8/9 linux.I had the same setup working well with fedora 7 , but with fedora 8/9 the problem is whenever I do "getent passwd 'username'" the login shell is listed as /bin/false and users cannot login , even though I have set it to use template shell= /bin/bash in the smb.conf configuration file. Also I have made

Good Day, I am testing, in a lab environment, samba shares with ad authentication for access. My setup is as follows : * Windows 2008 RC2 * RHEL 5.9 * Windows 7 * Windows XP SP3 * Samba 3.0.33-3.39.el5_8 All machines, including the RHEL Server having been added to the Domain running on the Windows 2008 RC2 Server. As per the subject, when trying to connect, from XP or Win 7, to the shares I

one more thing: firewalld service and selinux are deactivated. On 05/11/2015 07:06 PM, Ulrich Hiller wrote: > Hmmm...., i have made now a complete new install but the problem > persists: ldap authentication works, but the host attribute is ignored. > > I have installed CentOS7 64bit with KDE. > I did not do any 'yum update' or install of extra packages so far. > >

>> But instead i get >> centos: sshd[7929]: pam_unix(sshd:session): session opened for user >> <username> > > "pam_unix" should be an indication that <username> appears in the local > unix password files. Make sure that it doesn't. Nope. None of the usernames i tried is in /etc/passwd or /etc/shadow > > What do /etc/pam.d/sshd and

Okay, so I have an Active Directory server running on Windows Server 2012 Standard I have configured Samba/Kerberos/Winbind on Ubuntu 13.04 to bind to the DC properly. I am able to login with my Active Directory users credentials. When I use the 'require_membership_of' option in pam.d/common-auth for winbind.so using the SID of the group I want to restrict access to, it works like a charm.

Hi Rowland, This is a CentOS 6.7 server. I was able to make some progress. I have edited /etc/pam.d/system-auth, and now it looks like: auth required pam_env.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 500 quiet auth sufficient pam_ldap.so use_first_pass auth required pam_deny.so account

Hi all, I am a bit confused about the usage of pam_mount. Here is my /etc/pam.d/system-auth: auth required pam_env.so auth required pam_mount.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 500 quiet auth sufficient pam_krb5.so use_first_pass auth required pam_deny.so account

>From my secure log: Sep 19 01:16:44 lin12 dovecot-auth: pam_unix(dovecot:auth): check pass; user unknown Sep 19 01:16:44 lin12 dovecot-auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser= rhost=::ffff:64.31.19.48 Sep 19 01:16:44 lin12 dovecot-auth: pam_succeed_if(dovecot:auth): error retrieving information about user aaron Sep 19 01:16:45 lin12

passwd: Authentication token manipulation error smbpasswd: machine 127.0.0.1 rejected the password change: Error was : Wrong Password best regards [FACILITY/btombul at samba ~]$ passwd Changing password for user FACILITY/btombul. Changing password for FACILITY/btombul (current) NT password: New password: Retype new password: passwd: Authentication token manipulation error [FACILITY/btombul at