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• Federated access to desktop and network resources in MS AD domains

  - by Glenn Stauffer

  We are looking for a way to provide members of three loosely connected organizations with access to authenticated resources such as file shares, printers, and lab computers. I've seen federation facilities for web resources; is ther something similar for domain logins? Our Active directory domains are not connected so we would have to use email addresses for the username to insure uniqueness. Is there any openid like mechanism that works for AD logins?

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• Why do Linux networks use Samba?

  - by Dougal

  The "file and printer sharing" feature of Linux distros is mostly Samba. Samba is an interpretation of Microsoft's network filesystem. Cross-OS compatibility is important of course but why are Linux systems defaulting to this Microsoft technology? Is Microsoft's network filesystem so good? Samba clearly works very well and I'm not "dissing" it. Or, to rephrase the question, "What would be a Linux-native way to share files and printers across a network?"

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• Win7 vs. HP 3050 multifunction, adding scanner device on network IP

  - by Aszurom

  Customer has HP 3050 multifunction. PC is running win7 x64, at IP 10.50.4.x and multifunction is at 10.50.3.1. Went into devices and printers in win7 control panel, and tried to add device. It sees the printer fine, but isn't detecting the scanner device. Tried and failed to manually add hardware via device manager pane. Stumped.

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• What is a good, inexpensive, non-host-based printer

  - by Josh Yeager

  I am sick of buying cheap host-based printers that have bloated drivers, randomly fail to print, and won't work over a network. Is it possible to get a good color network printer for under $200 that doesn't have those problems? I don't care if it's laser or inkjet; I don't print enough for the ink cost to matter. I just want something that I can plug into my network, set up sharing on my PCs, and forget about.

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• Planning trunk capacity for multiple GbE switches

  - by wuckachucka

  Without measuring throughput (it's at the top of the list; this is just theoretical), I want to know the most standard method for trunking VLANs on multiple Gigabit (GbE) switches to a core Layer 3 GbE switch. Say you have three VLANs: VLAN10 (10.0.0.0/24) Servers: your typical Windows DC/file server, Exchange, and an Accounting/SQL server. VLAN20: (10.0.1.0/24) Sales: needs access to everything on VLAN10; doesn't need access to VLAN30 and vice-versa. VLAN20: (10.0.1.0/24) Support: needs access to everything on VLAN10; doesn't need access to VLAN20 and vice-versa. Here's how I think this should work in my head: Switch #1: Ports 2-20 are assigned to VLAN20; all the Sales workstations and printers are connected here. Optional 10GbE combo port #1 is trunked to L3 switch's 10 GbE combo port #1. Switch #2: Ports 2-20 are assigned to VLAN30; all the Support workstations and printers are connected here. Optional 10GbE combo port #1 is trunked to L3 switch's 10 GbE combo port #2. Core L3 switch: Ports 2-10 are assigned to VLAN10; all three servers are connected here. With a standard 10/100 x 24 switch, it'll usually come with one or two 1 GbE uplink ports; carrying over this logic to a 10/100/1000 x 24, the "optional" 10 GbE combo ports that most higher-end switches can get shouldn't really be an option. Keep in mind I haven't tested anything yet, I'm primarily moving in this direction for growth (don't want to buy 10/100 switches and have to replace those within a couple of years) and security (being able to control access between VLANs with L3 routing/packet filtering ACLs). Does this sound right? Do I really need the 10 GbE ports? It seems very non-standard and expensive, but it "feels" right when you think about 40 or 50 workstations trunking up to the L3 switch over 1 GbE standard ports. If say 20 workstations want to download a 10 GB image from the servers concurrently, wouldn't the trunk be the bottleneck? At least if the trunk was 10 GbE, you'd have 10x1GbE nodes being able to reach their theoretical max. What about switch stacking? Some of the D-Links I've been looking at have HDMI interfaces for stacking. As far as I know, stacking two switches creates one logical switch, but is this just for management I/O or does the switches use the (assuming it's HDMI 1.3) 10.2 Gbps for carrying data back and forth?

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• Network Printer installs driver every time i connect

  - by Patrick Schneider

  running a Citrix XenApp 6.5 Farm with a strange problem. Using Ricoh UPD 3.10 and every time a user log on into a Citrix Session and get the printers connected (via logon script) Windows shows the "Finishing installation..." dialog for every printer. The Drivers are installed on all Citrix Server and every time a user connects a printer the dialog appears. Are there any settings how to disable this behaviour?

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• I have problems printing from gedit in windows

  - by John C

  Gedit in linux works like a champ. For me, in two installations Gedit in Windows xp works well except that it will not print properly on HP laser jets or toshibas laser printers. It will make a 90 page project out of two pages of text composed in gedit. It puts one or two confused lines of text at the top of a sheet and then ejects the page. Any suggestions? jac

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• windows 2008 R2 TS printer security - can't take owership

  - by Ian

  I have a Windows 2008 R2 server with Terminal server role installed. I'm seeing a problem with an ordinary user who is member of local printer operators group on the server. If the user opens a cmd window using ‘run as administrator’ they can run printmanager.msc without needing to enter their password again. In printmanager they can change the ownership of redirected (easy print) printers without problems. If, from the same cmd window, they use subinacl to try and change the onwership of the queue to themselves they get access denied: >subinacl.exe /printer "_#MyPrinter (2 redirected)" /setowner="MyDom\MyUsr" Elapsed Time: 00 00:00:00 Done: 1, Modified 0, Failed 1, Syntax errors 0 Last Done : _#MyPrinter (2 redirected) Last Failed: _#MyPrinter (2 redirected) - OpenPrinter Error : 5 Access denied so, same context, same action but one works and one doesn't. Any ideas for this odd behaviour? I'm using subinacl x86 on an x64 server as I can't find anything more up to date. I've tried with icacls and others but couldn't get them to do anything with printers. EDIT: added after Gregs comments regarding setacl below If I log into the TS server as Testusr and open Admin Tools Printer Admin (as administrator) and then type mydomain\testusr and the testusr's password, then I can change the ownership of the printer queue and set testusr as the owner. However if I open cmd as administrator and, again, type mydomain\testusr and the users password when I try to change the ownership of my redirected printer I get the following: C:\>setacl -on "Bullzip PDF Printer (12 redireccionado)" -ot prn -actn setowner -ownr n:mydom\testusr WARNING: Privilege 'Back up files and directories' could not be enabled. SetACL's powers are restricted. WARNING: Privilege 'Restore files and directories' could not be enabled. SetACL's powers are restricted. INFORMATION: Processing ACL of: <Bullzip PDF Printer (12 redireccionado)> ERROR: Enabling the privilege SeTakeOwnershipPrivilege failed with: No todos los privilegios o grupos a los que se hace referencia son asignados al llamador. [meaning not all referenced privs or groups are assigned to the caller] SetACL finished with error(s): SetACL error message: A privilege could not be enabled maybe I'm getting something wrong but if the built in windows tool can do it with just membership of the 'print operators' group then setacl should be able to as well, no? However setacl seems to depend on other privileges, which in reality are not required to do this.

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• Very slow printing from print server

  - by evolvd

  Print server is a VM on Xen The VM is Windows 2003 32bit. During the issue the VM is not being taxed in anyway, cpu, memory, hd read/write, and network speed is all good. The problem that I see is the transfer of the print file from the print server to the printer. The 80Mb file is transferred from the client to the print server in about 2 minutes but then it takes about 2 hours for that file to be sent to the printer. I can't figure out why this would just start to happen. The printer is rebooted every evening and is just used for one large print job in the morning. The server has been rebooted with no effect I changed the spool option to send the entire spool to the server before printing starts and it had no effect. This printer problem did happen to come about after some changes to the Xen environment. The Xen servers changed from using HBA NIC cards to software iscsi and a new switch was put in. I don't think this is related to the problem since all the speeds on the VMs are better now. The changed happened on Saturday and the first print to this printer happened on Monday morning. I'm just putting that out there but like I said I don't think it is related but I don't want to rule it out. At this point I don't have many other options besides the physical layer. I can switch out network cable that goes to the printer and I might be able to print the same job to another printer. I wont be able to test those things out till this afternoon though. Any other ideas or test I could do to try to find the reason for the slow speed? I forgot to say that this is only happening when printing to this one printer. ===Update=== I found out that there are a few printers that currently have this issue, not just the one. There are over 30 printers on the server though so I know it's not happening to all of them. I printed a large pdf doc from the server and it was able to print at the normal speed. If the machine sends the large print request it gets to the server fine but then slow to get from the server to the printer. If sent directly from the printer it gets to the printer at the normal speed. The question now is why is there a speed difference when it comes from the machine and why would it start now?

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• Print to 2 printer by default

  - by THEn

  Is it possible to print directly to two printers simultaneously? What I want to do is every time user prints a receipt it should print to PDF and to default printer. Is there any printer driver that does that? OS info : MS Windows XP Pro SP3.

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• Bluetooth not detecting any devices in Windows 7

  - by underDog

  My Lenovo ThinkPad E320 Laptop running Windows 7 64bit has recently been refusing to detect any Bluetooth devices. I have tried to connect, using 'Add devices' under 'devices and printers' to two different Bluetooth mice and my HTC Wildfire android (2.2.1) phone and none of them are detected in the 'Add a device' dialog. History - Bluetooth initially seemed OK when I first got this laptop. I was able to connect to and use my android phone as a remote with no issues. I got my first Bluetooth mouse, it paired, but after each restart, or even after sleeping, it would not 're-connect' (even though it was listed under Bluetooth devices and supposedly 'working'), and I would need to remove the device and add it again. A week or two ago it stopped working all together. It is not detected at all. I gave up on the mouse and bought another (Lenovo ThinkPad brand) only to find that it was not detected either. I subsequently tested my Android phone and discovered it would not detect either. One thing of note is under 'Devices and Printers' there is listed a 'HID Keyboard Device' which under properties is listed as a 'Bluetooth HID Device'. This was not previously there before this problem started. Each time I remove it, or uninstall it from Device Manager it will quickly re-install itself, even with all my Bluetooth devices switched off. My (Google and searching this site) research of this issue has not yielded any definitive answers. I have changed the setting under Device Manager - Bluetooth - Properties - Power Management - 'Allow the computer to turn off this device to save power' to off. I have attempted to un-install and re-install the Bluetooth hardware, including the 'remove drivers' option and downloading and running the Lenovo Bluetooth installer package (found @ http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS014997). Bluetooth is turned on. All items under Bluetooth properties (Discovery and Connections) are checked. I have tried changing the batteries. I'm not sure what else I can try, apart from perhaps doing a fresh install of Windows. Any suggestions?

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• What advantage does a 2400x600 dpi printer have over a 1200x1200 dpi printer?

  - by Cygon

  I've seen laser printers with a resolutions of 1200x1200 dpi and, strangely, 2400x600 dpi. As the measure is dots per inch, not Kdots on a page or something (where a higher vertical resolution might make sense because paper is rectangular, not square), I'm wondering what the uneven resolution is good for. Why print one square inch with 2400 dots vertically but only 600 horizontally? Does this look more detailed than 1200 by 1200 dots? Or is it better for textile printing or some other special case?

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• Best way to export powerpoint slides into pngs with different resoltuions?

  - by Henrik

  I am trying to convert powerpoint slides into a png. I know that there are several ways that allow to do this by allowing for changing the resolution (e.g., within powerpoint by changing the registry, or using pdf printers as proposed here and here). However, always changing the registry is cumbersome and using the pdf printer (bullzip printer and pdfforge) is not working as expected. Does anyone know of easy, free and reliable way to export powerpoint (2010) slides into png pictures while allowing to easily change the resoltuion?

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• Citrix printing permissions

  - by ANervousTwitch

  Im trying to get some users printing from a remote citrix server at another company. It seems as though they require local administrator privileges to do so, however Ive been instructed not to give them that. They can print normally from their desktop without issue. Is there some special permission to allow citrix to print through to local/network printers short of granting local admin to these users?

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• Printer redirection on server 2003

  - by user137841

  On windows server 2003 when one user connects to the server via RDP the default printer of the server for her profile does not change to the redirected printer of the session. This only happens with the one user all the other users default printers defaults to their session printer automatically. I tried the following solution but there was no \Terminal Server\Printer Redirection in gpedit.msc http://technet.microsoft.com/en-us/library/cc731963(v=ws.10).aspx Computer Configuration\Policies\Administrative Templates\Windows Components\Terminal Services\Terminal Server\Printer Redirection Is there a different place to check the Printer Redirection?

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• Photocopying using a separate scanner and printer

  - by jay

  I have 2 printers. HP Deskjet F2235 - designated scanner (has printing issues) Brother HL-2040 - designated printer (doesn't have a scanner) Just by using those two both connected to the same computer, is there a way to perform a photocopy operation by scanning via the designated scanner then immediately it being printed from the designated printer? Obviously you could save the scanned files then print them, but short of making a script or manually doing this, is there a faster automatic way through settings or third-party software?

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• Giving Users Full Control of their local drives?

  - by Ian Bowes

  Is there a way to give a domain user full control of their local drives at the Group Policy end? Specifically, my IT Manager wants the following: a) Desktop control allowed b) Full access to local hard drives c) Software Installation NOT Allowed d) Existing software Updates Allowed e) Install additional printers Allowed At the moment, our Win2003 setup does not allow users to do a,b,d,e - I wondered if there was a way using GP to enable these?

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• Computer not turning off after windows shuts down printer driver

  - by Confused

  The power is not shutting off my computer after windows shuts down. Windows shuts down and I hear my computer case "click" but the power and fans all stay on. This seemed to start after I installed the canon pixma printer driver and software from their website. I have uninstalled the printer software from "uninstall program" and deleted the printer from printers. I have even stopped spool service and deleted printer following this post, the printer drivers did uninstall. How to completely remove printer from Windows 7

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• Problem to connect to shared printer

  - by PeterMmm

  Maybe someone knows a reason for following behaviour: I'm going to add a printer thru the normal printer wizard. At the step where to connect to a shared printer i select browse and take a printer from the printers attached to another host. That won't work. But if i write the complete address (\\host\printer) the printer get attached. Any idea why i cannot select from the list ?

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• How to connect Active Directory (AD - W2K3) to Lightweight Directory Access Protocol (LDAP - Fedora + Dogtag)?

  - by JackKnows

  Hey my goal is to connect a Active Directory (AD) to Lightweight Directory Access Protocol (LDAP) using Fedora + Dogtag after that using OS´s like Windows XP or 7 and Linuxs like Ubuntu they can access that connections and take part of some functionalities like "Roaming Profiles", "Printers", "Auth" and other stuff. If anyone can help i appreciate because i am new to this and this very important.

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• iPhone Peripherals for Retailers

  - by David Dorf

  I saw RedLaser on the latest "Shopper" iPhone commercial on TV. Works great for consumers, but retailers will be more interested in a true barcode reader from someone like Infinite Peripherals, which also comes with a magstripe reader I previously mentioned the offerings from Square Verifone, and Mophie that allow swiping credit cards with an iPhone as well. So what's next? There's a decent list at WireLust that includes an IR dongle that turns your iPhone into a TV remote, armband monitors for use when exercising, and most recently a NFC/RFID reader. iCarte from Canadian firm Wireless Dynamics looks interesting. This device can be used for NFC payments and for reading RFID tags. The Canon printer I just bought for home has an iPhone app that lets me send iPhone pictures directly to the printer for printing. In that same vein, Seems like retailers could use bluetooth to print receipts on strategically place printers on the floor. I can't wait to see what they come up with for the iPad.

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• Google I/O 2012 - Beyond Paper: Google Cloud Print and the Future of Printing

  Google I/O 2012 - Beyond Paper: Google Cloud Print and the Future of Printing Akshay Kannan Use Google Cloud Print's API to send documents to a printer (or anywhere else) quickly and easily. We're currently integrated with Chrome, ChromeOS, mobile Gmail/Docs, and most new printers, and that's just the start. We provide a configurable JavaScript API, an Android Intent, as well as HTTP and XMPP interfaces for sending documents and receiving them in virtually any format. Come learn how to enable printing from your web and mobile apps on any device to any printer in the world, with just a few lines of code! For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 41 1 ratings Time: 01:06:43 More in Science & Technology

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• Canon Mx772 printer recognized, drivers loaded...but all print jobs "Held"

  - by user212169

  BRAND NEW to Ubuntu but loving it so far. I have a Canon MX772 wireless printing running on my network and am able to print fine from a PC and Mac. Using the printers IP, Ubuntu was able to find it and I accepted all of the "recommended" items (it found a Canon MX770 driver). Everything seems to load fine...but the test page does not print, nor does any print commands make it to the printer. If I open the print dialogue jobs are shown as "held" and when I look at the jobs attributes, I see "Job printer state message=cannot specify model number" and then a few lines down "job state reasons=aborted by system". If I try to "resume" it immediately goes back to "held". I can successfully ping the IP of the printer. Would be very appreciative of other ideas...printing is the last check in the box before I am all set up. Thanks!

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• Platform Builder: Disable the USB Driver Dialog

  - by Bruce Eitman

  For a long time, Windows CE developers and users have wanted to disable the USB Driver Dialog that is displayed when an unknown USB device is plugged into the host controller.   Of course the question is always why would you want to do such a thing? The simple answer is that there are USB devices that are needed, like printers, which expose multiple functions to the bus, like scanners and faxes, which no Windows CE driver exists to support.   So the printer quietly loads a driver, but then the other functions cause a dialog to be shown. One solution is to create a USB Class driver that loads by default if no other driver has been loaded. This driver just accepts anything that it sees and then does nothing with it. Starting with the Windows Embedded CE 6.0 R3 March QFE/update, the USB 2.0 driver has a registry value to disable the dialog: [HKEY_LOCAL_MACHINE\Drivers\USB\LoadClients]       "DoNotPromptUser"=dword:0   Setting the DoNotPromptUser value to 1 disables the dialog. The default value is zero, so the driver continues to behave in the same way it always did unless you change this registry value.     Copyright © 2010 – Bruce Eitman All Rights Reserved

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• Is Java Open?

  - by EmbeddedInsider

  One way to answer- “which one”  Brew, IBM, Nokia, Android?   Well lets look at the real deal- Sun Java.  How will this work for embedded devices: DEFINITIONS…. The use of Software in systems and solutions that provide dedicated functionality … or designed for use in embedded or function-specific software applications, for example but not limited to: Software embedded in or bundled with industrial control systems, wireless mobile telephones, wireless handheld devices, netbooks, kiosks, TV/STB, Blu-ray Disc devices, telematics and network control switching equipment, printers and storage management systems, and other related systems are excluded from this definition and not licensed under this Agreement. http://www.java.com/en/download/license.jsp Now, the interesting thing is the license between Sun and the people with Java clones.  Does that pass on this exclusion? Lawrence Ricci www.EmbeddedInsider.com

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