[Samba] Problem with Active Directory authentication
Kaplan, Andrew H.
AHKAPLAN at PARTNERS.ORG
Thu Jun 9 15:00:23 UTC 2016
The output of the getent passwd command was the following:
From: Data Control Systems - Mike Elkevizth [mike at datacontrolsystems.com]
Sent: Wednesday, June 08, 2016 6:12 PM
To: Kaplan, Andrew H.
Cc: samba-technical at lists.samba.org; samba at lists.samba.org
Subject: Re: [Samba] Problem with Active Directory authentication
What does "getent passwd <username>@<domainname>" return on the server for the login shell. By default a samba AD DC sets the login shell for all Active Directory user accounts to /bin/false. The only way I've found to change this, is to override that globally with the "template shell = /bin/bash" option in smb.conf, which enables it globally for all Active Directory users (probably not desired).
On Wed, Jun 8, 2016 at 3:46 PM, Kaplan, Andrew H. <AHKAPLAN at partners.org<mailto:AHKAPLAN at partners.org>> wrote:
We are running the 14.04.3 LTS 64-bit release as a virtual machine on a Vmware appliance. The goal of the installation is to create a Samba server that utilizes Active Directory authentication. To that end I utilized the following procedure:
Afterwards, I referenced the following documentation to confirm that all configuration files had the appropriate entries:
The problem is the following: I am unable to log into the server from the console or via SSH using my Active Directory user account. The syntax that I use when doing an SSH connection is the following:
ssh -v -l <username>@<domainname> <fully qualified domain name>
The output that was generated is the following:
OpenSSH_6.0p1 Debian-4, OpenSSL 1.0.1e 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to <fully qualified domain name> [<ip address>] port 22.
debug1: Connection established.
debug1: identity file /home/knoppix/.ssh/id_rsa type -1
debug1: identity file /home/knoppix/.ssh/id_rsa-cert type -1
debug1: identity file /home/knoppix/.ssh/id_dsa type -1
debug1: identity file /home/knoppix/.ssh/id_dsa-cert type -1
debug1: identity file /home/knoppix/.ssh/id_ecdsa type -1
debug1: identity file /home/knoppix/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.7
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.7 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.0p1 Debian-4
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA ec:09:c1:bc:d0:11:f3:8c:45:3f:dd:3a:96:ba:2a:17
debug1: Host '<fully qualified domain name>' is known and matches the ECDSA host key.
debug1: Found key in /home/knoppix/.ssh/known_hosts:29
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/knoppix/.ssh/id_rsa
debug1: Trying private key: /home/knoppix/.ssh/id_dsa
debug1: Trying private key: /home/knoppix/.ssh/id_ecdsa
debug1: Next authentication method: password
<username>@<domainname>@<fully qualified domain name>'s password:
Connection closed by <ip address>
Does anyone have thoughts on this?
The information in this e-mail is intended only for the person to whom it is
addressed. If you believe this e-mail was sent to you in error and the e-mail
contains patient information, please contact the Partners Compliance HelpLine at
http://www.partners.org/complianceline . If the e-mail was sent to you in error
but does not contain patient information, please contact the sender and properly
dispose of the e-mail.
To unsubscribe from this list go to the following URL and read the
More information about the samba-technical