[unisog] Validation problems with Windows Update
kmj1000 at ucs.cam.ac.uk
Sun Aug 28 14:18:44 GMT 2005
I am aware of but not interested in the discussion of the legality (or
otherwise) of various reasonably well-publicized workarounds for this
problem. Legal ain't my area. My priority is to get Windows Update (and
now of course "Microsoft Update") to work, using the simplest possible
> Our students are beginning to show up on campus and are looking to register
> for our network. We are forcing students to do a few security related things
> before they are allowed on the network. One of the main things they must do
> is update their system by going to WindowsUpdate.
> We have experienced a lot of problems with users being able to validate
> their OS with Microsoft. Even people who appear to have legitimate copies of
> Among the problems we've experienced:
> - Users being able to download, but not install the Windows Genuine
> Advantage Validation tool. Despite repeated downloads, and attempts at
> installing, it simply will not install.
I've seen various problems with the validation tool but not any
unrecoverable ones as such, except one. That was on a Dell Windows
XP post-SP2 machine which (fot several possible reasons) could not
run ActiveX. There's a secondary way of validating which the Microsft
site tries, but not even this would work with this machine. As with
other situations where ActiveX isn't functional (parts of standard
applications start failing and random other problems are encountered
on other sites) the solution was repair/re-install. Nothing new there...
> - A potential timeout issue when users go to the website to validate their
> version of windows. There is a message stating that the validation tool was
> not able to communicate properly. This is potentially a problem with our
> firewall rules. What sites/addresses are people letting through their
> firewalls now to accommodate for this newly revamped WindowsUpdate. The
> error that's given only tells the user to ensure their date/time is correct.
> Not very helpful.
> Any info is greatly appreciated!
Given what I've said above I haven't actually tried the solution I'm
about to suggest, so you need to test it foru yourself. _However_ what
the Microsoft FAQ on WGA declare is that _even_ if your amchine has not
pased the validation test, _automated_ Windows Update will continue to
work... Foe security updates that is.
"Q: Do security updates require validation?
A: Security updates are not part of WGA. Security updates can be
installed using the Windows XP Automatic Updates feature, or downloaded
from the Download Center."
So make sure they've got Automatic Updates set I guess... And the
additional point of course is that if you've got updates set to
download and install at a particular point during the day (at least on
Windows XP) you will be asked so frequently to reboot that most peopke
tend to give in sooner-or-later...
> Matt Ashfield
> Network Analyst
> Integrated Technology Services
> University of New Brunswick
> mda at unb.ca
> unisog mailing list
> unisog at lists.sans.org
> ---------- Forwarded message ----------
> Date: Fri, 26 Aug 2005 15:47:11 -0400
> From: "BACHAND, Dave (Info. Tech. Services)" <BachandD at easternct.edu>
> Reply-To: UNIversity Security Operations Group <unisog at lists.sans.org>
> To: mda at unb.ca, UNIversity Security Operations Group <unisog at lists.sans.org>
> Subject: Re: [unisog] Validation problems with Windows Update
> We're looking at the same issue here.
> A trace is showing a connection to a number of Microsoft sites, as well
> as one packet sent to 22.214.171.124. It has a destination port of 80,
> and source of 1433.
> Are looking into seeing if allowing this to pass will help.
> Dave Bachand
> Data Network Manager
> Information Technology Services
> Eastern Connecticut State University
> 83 Windham Street
> Willimantic, CT
> Tel. (860)465-5376
Internet: K.M.Jeary at ucs.cam.ac.uk University Computing Service,
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