Network Device and Workstation Standards
Background
Because improperly functioning network devices and insecure
workstations can disrupt the network and expose shared information to
tampering or destruction, it is critical that some basic network and workstation
security and maintenance guidelines be followed.
Most of these are common sense and have other benefits such as
better performance and reduced cost.
General Network Device Policy
ALL networked devices must be registered with and supported by
Forestry Computing Resources. (FCR)
Networked devices must be maintained with appropriate security patches.
Devices which are not or cannot be properly maintained will no longer
be supported by FCR and must be removed from the network.
"Server" services require special monitoring, thus, network support must
approve private machines acting as servers.
General Workstation Policy
Workstations must be managed in a fashion that provides
maximum benefit to the community for the least cost. The following workstation
policies are intended to keep support costs at a manageable level while
still providing a reasonable security, functionality, and flexibility
for the users.
The cost of new workstations,
upgrades, and replacement parts are the responsibility of the individual
or project.
Purchases related to
computers must be reviewed by computer support personnel.
The initial configuration
of the workstation will be done by FCR.
The support costs of
networked and non-networked machines are the same.
FCR will be given full
administrative access to a workstation.
Windows workstations
and laptops connected to the network are subject to security and software
configurations distributed by scripts and/or group policies.
FCR will not support foreign
language versions of operating systems.
Privately owned desktop
computers will be supported by FCR according to the posted
policy (See the laptop
support policy for details on support for privately owned laptops.)
We grant users full administrative
rights to their PC workstations, but we require that they use those
rights wisely.
While FCR will assist
with the installation of unsupported software, the user is responsible
for the cost of the software and ultimately getting it to work.
Workstation hard drives
are the users responsibility.
Users are responsible
for the physical security of their workstations.
Support for University
machines taken off-site becomes the user’s responsibility.
It is not feasible
to provide support for all types of systems. Although FCR will always
be willing to spend an hour diagnosing or resolving a problem on any
supported system, continued work will only be done if it is cost effective.
Systems that cannot
be adequately maintained will be removed from the network and will
no longer be supported. A system meeting the minimum
hardware requirement will be supported by Forestry Computing Resources
as long as the system remains reliable and maintenance does not make
unreasonable demands for support time.
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Explanations and Examples
General Network Device Policy
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ALL networked devices
must be registered with and supported by FCR.
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Machine support forms are available at Helpdesk
and should be submitted to Helpdesk when completed.
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To be able to diagnose network problems, avoid duplicate
addresses, etc. it is critical that we know about all the devices
on the network. This means registering not only workstations but
also any laptops, printers, hubs, or instruments that are connected
to the network even occasionally. We also need to know when networked
devices are removed from service so we can cancel their registration.
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Networked devices must be
maintained in a reasonable fashion with appropriate security patches.
Devices which are not or cannot be properly maintained will no longer
be supported by Forestry Computing Resources and must be removed from
the network.
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Maintaining the workstation in a reasonable fashion
is becoming an increasingly complex task. Not only are there mandatory
security patches that must be applied, but also network configurations
must be set and updated properly. Scandisk and defrag utilities
should be run regularly. Equipment should only be used for
its intended purposes and stored/placed in a place with proper
ventilation and physical support, not placed where it is subjected
to possible physical damage. Devices not properly maintained
and no longer supported by FCR will be removed from the network
by removal of the network card from the machine, removing the
network card address from the network tables, and/or disabling
the network drop to which the device was attached.
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"Server" services
require special monitoring, thus, FCR must approve private machines
acting as servers.
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Users should use shared servers for mail, web, ftp,
etc. Users with special needs should contact FCR to see if there
is a way to accommodate them on our carefully monitored servers.
If the service is essential and network support can't provide
it then we will set up a monitoring arrangement and will permit
the use of a private server ... however, this is an extended service
and there will be a fee charged to recover the cost of the service.
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General Workstation Policy
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The cost of new workstations,
upgrades, and replacement part are the responsibility of the individual
or project.
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Purchases related to computers
must be reviewed by FCR personnel.
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We recognize the diverse needs of our users and
will work to help them find systems suited to their needs and
budgets. The pre-purchase review often saves
money and helps assure that everything required is ordered. Since FCR will be involved in installing
and maintaining the systems it also helps avoid ordering systems
or components with known support problems.
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The initial configuration of
the workstation will be done by FCR.
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This provides the opportunity to register the system,
set up its network configuration, install security and operating
system patches, create user accounts, install core software, and
often perform a baseline backup of the workstation. FCR can provide
a list of the changes made to the user's system.
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The support costs of networked
and non-networked machines are the same.
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Computers not connected to the network pose fewer
security risks, however, they are also cut off from network resources
and the tools we use to support workstations. Non-networked systems
can harbor viruses which can be spread to networked machines via
removable media, thus, they still need to run anti-virus software
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FCR will be given full administrative
access to a workstation.
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FCR will be given full administrative access to
a workstation. Windows workstations have security concerns and
remote access capability. FCR will need to use administrative
accounts to access the workstation both in person and remotely
in order to install patches, monitor workstation status, perform
backups, implement policies, i.e., maintain the workstation. Users
will be alerted before alterations are made to the system if possible,
but in some cases changes will need to be applied immediately.
Access is strictly limited to administrative purposes and every
effort will be made to assure privacy of the contents.
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Windows workstations connected
to the network are subject to security and software configurations
distributed by scripts and/or group policies.
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We distribute a variety of settings related to security,
network configuration and software function via scripts and windows
group policy (registry) settings. All windows workstations connected
to the College of Forestry network are subject to settings based
their role and security requirements. These settings persist when
machines are disconnected from the network (this includes laptops).
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FCR will not support foreign
language versions of operating systems.
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It is hard enough to find people with the appropriate
skills to solve computer problems without adding a language requirement
(or a translator). In addition many software vendors warn of potential
problems mixing foreign language software and English patches.
Therefore, to meet our security and support requirements it will
be necessary to install an English version of the operating system
before it can be connected to the network or supported by FCR.
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Privately owned desktop
computers will be supported by FCR provided that:
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The workstation owner obtain permission from their
department head (or unit leader if not in a department or partner
project leader).
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The workstation will be supported on the network
for a significant amount of time, at least three months.
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All networked machines on the Forestry network incur
a support charge (currently $500/machine/year).
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The owner agrees that the machine will be configured
and maintained according to the Forestry Computing Resources "network
device and workstation standards." </helpdesk/policies/standards/general.html>
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The computer must meet the minimum hardware standards;
Helpdesk personnel must have administrative access to the machine;
the machine must be maintained properly to avoid creating problems
for other network users; and the owner is responsible for physical
workstation security.
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Use of the machine, as for all machines connected
to the Forestry computing network, must be in accordance with
the OSU Acceptable Use Policy.
</helpdesk/policies/accept_use/>
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Many privately owned computers are purchased without
consultation with FCR and have their operating systems installed by
other people. Both of these factors make it much more costly for FCR
to troubleshoot and maintain such machines.
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We grant users full administrative
rights to their workstations.
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Our users need maximum flexibility in working with
their systems, however, it is essential that they do not create
security risks or recurring support problems. Users creating problems
may lose administrative rights and/or face charges for the extended
services required to correct the problems. Unix users are not
granted administrative rights since these systems function as
servers.
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FCR will assist with the
installation of unsupported software, however, the user is responsible
for the cost of the software and ultimately getting it to work.
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Users who use unsupported operating systems, applications,
or system configurations are basically on their own. Some applications,
operating systems, and configurations may be considered unacceptable
if they appear to pose a security hazard, generate unacceptable
network traffic, or make it impossible to provide support in a
cost effective fashion.
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Workstation hard drives
are the users responsibility.
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In general local hard drives should only be used
for software, scratch space, and local backups.Critical data should
always be stored on a server unless special arrangements have
been made for local system backups (see backup
policies).It is the users responsible to copy any information
that they wish to preserve from the local hard drives to the network
if upgrades are requested
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Users are responsible for
the physical security of their workstations.
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The University only provides replacement costs for
equipment that is stolen from either a locked room or if the equipment
has suitable security cables. Therefore if you cannot guarantee
that a room will be locked at all times when it is unoccupied,
you should purchase security cables. Purchases of cables should
be coordinated with FCR so that they can be purchased with locks
that won't be an impediment to support.
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Support for OSU-owned machines
not connected to the network:
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Users who wish to pay machine fees to have non-networked,
OSU-owned machines supported by FCR can do so as long as machines
meet all of FCR's machine requirements.
Users who wish to take OSU-owned machines off the network and choose
to remove the system from support can do so. As a non-supported
machine, the user will be responsible for payment of hourly consulting
fees which will be charged to convert the system to off-network
use.
Any time a user requests support for a non-supported machine, FCR
will charge the hourly consulting rate to make sure the system
can operate off the network. Additionally, the following conditions
must be met:
The user must have a valid Forestry account,
The system must meet FCR's current minimum system requirements,
and
The user must have documented permission from their department
head if the machine is to be taken off-site.
The user will be responsible for any software application
license fees that may be required for local installations. It
is the responsibility of the user to install any non-supported
hardware and/or software applications. If there are problems with
the system during the course of its life "off-support", it may
be repaired to run FCR supported software at the current FCR consulting
fee rate as long as the system meets FCR's current minimum system
requirements. It will be the user's responsibility to preserve
any personal information before repairs are undertaken. Repair completion
time will vary depending on FCR's current workload. Priority for
repairs will be given to currently supported machines over non-supported
university-owned machines.
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It is not feasible to
provide support for all types of systems.
Although FCR will always be willing to spend an hour diagnosing
or resolving a problem on any supported system, continued work will
only be done if it is cost effective.
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Older systems can be used as long as they are meeting
needs and do not pose a hazard for others. However, if they develop
problems or start to pose a hazard it is often less expensive
to upgrade the hardware/software than to try to find patches or
updates for older item. Computing Resources will declare a problem
as unfixable if the determination is made that the cost of repairs
would exceed the value of a system.
Some special projects will require unique systems
with support needs well beyond those of a normal workstation.
While FCR will assist with these, it may be necessary for the
owners of these systems to help make sure they are properly maintained
and/or pay for extended service.
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Systems that cannot be
adequately maintained will be removed from the network and will no
longer be supported.
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A system meeting the minimum
hardware requirement will be supported by FCR as long as the
system remains reliable, is maintained with the latest security
patches, and maintenance does not make unreasonable demands for
support time.
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