Re: OT-Windows Issue

I will recommend you to go with some MCSE level book, it will help a lot :)

On Fri, May 13, 2011 at 5:48 PM, MDH IND <mdh.8765_at_gmail.com> wrote:

> The first issue happened three weeks ago. the second and third issue
> happened last week. I provided other pc to user for temp PC to the users,
> all I want is to find the issue. Why it happened? and how?
>
> On Fri, May 13, 2011 at 5:18 PM, Ametewee, Selassie K. (Lockheed Martin
> IS&GS) <Selassie.Ametewee_at_va.gov> wrote:
>
> > Correction: I meant to type the user can connect from any PC. Accept my
> > apology.
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> > Ametewee, Selassie K. (Lockheed Martin IS&GS)
> > Sent: Friday, May 13, 2011 8:37 AM
> > To: MDH IND; ccielab_at_groupstudy.com
> > Subject: RE: OT-Windows Issue
> >
> > It is strange that the user cannot connect using other PC's so that
> > ruled out the account being corrupted. So I try to re-image that PC or
> > do some sort of system restore..
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> > MDH IND
> > Sent: Friday, May 13, 2011 3:55 AM
> > To: ccielab_at_groupstudy.com
> > Subject: OT-Windows Issue
> >
> > Dear Experts,
> >
> > Sorry for this OT, but its really a strange windows issue.
> >
> > I don't thing Its a network related issues.
> >
> > We have a domain network with 200+ users.
> > AD implemented (all PCs windows 7, server all windows server 2008)
> > 20+ vlan
> > There are some servers (email, portal, web server, etc., servers in DMZ
> > zone)
> > We have 32 public IPs (but only used 8 public IPs)
> > We have Macafee Enterprises antivirus server
> > 6500 core switch, 3560 edge switches, ASA, juniper SSG, bluecoat,
> > ironport,
> > packet shaper, CISCO VOIP, etc (consider its a normal network)
> >
> >
> > Everything was working fine until we hire a system administrator. Only
> > this
> > type of strange issues are coming now-a-days.
> >
> > Issue No.1
> >
> > A particular user in his particular computer can not able to access
> > internet. When I accidentally changed internet explorer Internet Options
> > ->Security -> Security Level for this zone -> If I lower this level, its
> > working fine. If I put medium level its not working, but other users
> > account
> > in this particular computer working fine with "medium level" without any
> > issues.
> >
> > Issue No.2
> >
> > The issue was only a particular user with his particular computer cannot
> > able to access our local web pages, (before he was able to access more
> > than
> > a year without any issues) I mean inside our server vlan networks (our
> > office portal, email OWA, helpdesk, our company website via browser) and
> > he
> > can able to access internet. But in the same PC with different user
> > account
> > can able to access everything without any issues. Proxy setting is ok
> > and
> > proxy exceptions also double ok. But the particular user in particular
> > computer can not able to access locally hosted websites which is
> > excepted in
> > the proxy settings, but other users can able to access everything from
> > that
> > particular PC without any issues. And that particular user can able to
> > access everything from all other PCs with his user account.
> >
> >
> > Issue No.3
> >
> > When the particular user logging in his particular computer with his
> > account ..after network address acquired from DHCP ..its freezing a
> > error
> > message showing "Windows Explorer has stopped working" bla bla..bla..
> > Actually its not hanging only mouse and keyboard activity disconnected
> > from
> > the PC and looks like hanged.
> >
> > But in this same computer all other user accounts (I checked with three
> > domain user accounts) working fine without any issue. The issue with
> > only a
> > particular user, and I noticed one thing if I removed the network cable
> > and
> > login with the particular user account, its working not showing any
> > errors.
> > But If I plug the network cable after network address acquired its
> > showing
> > the error message Windows Explorer has stopped working" and the
> > keyboard,
> > mouse activity removed from the PC.
> >
> >
> > I believe its not a virus issues, we have enterprises macAfee virus
> > solution
> > with latest updates. so 90 percent no virus issues.
> >
> >
> >
> > All I want to know is
> >
> > Is there any way from the domain controller can able to control a PC
> > activity like this via group policy or user policy, or any policy or
> > script?
> > and how?
> >
> > I believe our system administrator playing something via policy or any
> > third
> > party tools, I am a network engineer not a system administrator. I
> > really
> > appreciate if anyone of you gentleman can help me to solve this issues?
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
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> >
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>
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Received on Fri May 13 2011 - 19:05:05 ART