For starters you have something wrong with your TLS cert config on the
client:
Unable to encrypt connection: The TLS connection was non-
properly terminated.
You need to import the cups server's certificate into /usr/local/share
/ca-certificates and rerun update-ca-certificates on the clients to fix
that part.
Second of all, you didn't report your config for cups or samba. Are you using
Kerberos (AD Authentication), or are you using the local system users on the
cups server for authentication? (pam-unix)?
pam_authenticate is a function used by PAM to get info from one of it's
configured modules. It's not an authentication method in and of itself.
You need to provide more info about what authentication modules you are
using. (/etc/pam.d/cups and any file listed in it as an include.)
Otherwise no-one is going to be able to help you.
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to cups in Ubuntu.
https://bugs.launchpad.net/bugs/1613050
Title:
SAMBA Authentication fails with CUPS print job
Status in cups package in Ubuntu:
New
Status in samba package in Ubuntu:
New
Bug description:
Print jobs fail to authenticate CUPS print jobs via an Active
Directory joined system using pam_authenticate.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: cups 2.1.3-4
ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
Uname: Linux 4.4.0-34-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Sun Aug 14 20:56:12 2016
InstallationDate: Installed on 2016-06-24 (51 days ago)
InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.3)
Lsusb: Error: command ['lsusb'] failed with exit code 1:
MachineType: VMware, Inc. VMware Virtual Platform
Papersize: a4
PpdFiles:
PDF: Generic CUPS-PDF Printer
Test: Ricoh Aficio MP C5502A , Postscript-Ricoh 20160606 (OpenPrinting LSB
3.2)
ProcEnviron:
LANGUAGE=en_AU:en
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-34-generic
root=/dev/mapper/hostname--vg-root ro
SourcePackage: cups
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/21/2015
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: 6.00
dmi.board.name: 440BX Desktop Reference Platform
dmi.board.vendor: Intel Corporation
dmi.board.version: None
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 1
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd09/21/2015:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:
dmi.product.name: VMware Virtual Platform
dmi.product.version: None
dmi.sys.vendor: VMware, Inc.
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