ZyXEL Communications NSA-220 Plus User manual

www.zyxel.com
www.zyxel.com
NSA-220 Plus
Network Storage Appliance
Copyright © 2011
ZyXEL Communications Corporation
Firmware Version 3.24
Edition 1, 6/2011
Color: Black / White
Default Login Details
Web Address nsa220plus
User Name admin
Password 1234

About This User's Guide
NSA-220 Plus User’s Guide 3
About This User's Guide
Intended Audience
This manual is intended for people who want to configure the NSA using the web
configurator. A basic knowledge of TCP/IP networking concepts and topology will
be helpful.
Related Documentation
•QuickStartGuide
The Quick Start Guide is designed to help you get up and running right away. It
contains information on setting up your network and configuring for Internet
access.
• Web Configurator Online Help
Embedded web help for descriptions of individual screens and supplementary
information.
• Support Disc
Refer to the included CD for support documents.
• ZyXEL Web Site
Please refer to www.zyxel.com for additional support documentation and
product certifications.
User Guide Feedback
Help us help you. Send all User Guide-related comments, questions or suggestions
for improvement to the following address, or use e-mail instead. Thank you!
The Technical Writing Team,
ZyXEL Communications Corp.,
6 Innovation Road II,
Science-Based Industrial Park,
Hsinchu, 300, Taiwan.
E-mail: [email protected]om.tw
Customer Support
In the event of problems that cannot be solved by using this manual, you should
contact your vendor. If you cannot contact your vendor, then contact a ZyXEL
office for the region in which you bought the device. See http://www.zyxel.com/
web/contact_us.php for contact information. Please have the following information
ready when you contact an office.

About This User's Guide
NSA-220 Plus User’s Guide
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• Product model and serial number.
•WarrantyInformation.
• Date that you received your device.
• Brief description of the problem and the steps you took to solve it.
Disclaimer
Graphics in this book may differ slightly from the product due to differences in
operating systems, operating system versions, or if you installed updated
firmware/software for your device. Every effort has been made to ensure that the
information in this manual is accurate.

Document Conventions
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Document Conventions
Warnings and Notes
These are how warnings and notes are shown in this User’s Guide.
Warnings tell you about things that could harm you or your device.
Note: Notes tell you other important information (for example, other things you may
need to configure or helpful tips) or recommendations.
Syntax Conventions
• The NSA may be referred to as the “NSA”, the “device” or the “system” in this
User’s Guide.
• Product labels, screen names, field labels and field choices are all in bold font.
• A key stroke is denoted by square brackets and uppercase text, for example,
[ENTER] means the “enter” or “return” key on your keyboard.
• “Enter” means for you to type one or more characters and then press the
[ENTER] key. “Select” or “choose” means for you to use one of the predefined
choices.
• A right angle bracket ( > ) within a screen name denotes a mouse click. For
example, Maintenance > Log > Log Setting means you first click
Maintenance in the navigation panel, then the Log sub menu and finally the
Log Setting tab to get to that screen.
• Units of measurement may denote the “metric” value or the “scientific” value.
For example, “k” for kilo may denote “1000” or “1024”, “M” for mega may
denote “1000000” or “1048576” and so on.
• “e.g.,” is a shorthand for “for instance”, and “i.e.,” means “that is” or “in other
words”.

Document Conventions
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Icons Used in Figures
Figures in this User’s Guide may use the following generic icons. The NSA icon is
not an exact representation of your device.
NSA Computer Notebook computer
Server Television Firewall
Router Switch Internet

Safety Warnings
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Safety Warnings
• Do NOT use this product near water, for example, in a wet basement or near a swimming
pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk
of electric shock from lightning.
• Connect ONLY suitable accessories to the device.
• Do NOT open the device or unit. Opening or removing covers can expose you to
dangerous high voltage points or other risks. ONLY qualified service personnel should
service or disassemble this device. Please contact your vendor for further information.
• ONLY qualified service personnel should service or disassemble this device.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Use ONLY an appropriate power adaptor or cord for your device.
• Connect the power adaptor or cord to the right supply voltage (for example, 110V AC in
North America or 230V AC in Europe).
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the
product where anyone can walk on the power adaptor or cord.
• Do NOT use the device if the power adaptor or cord is damaged as it might cause
electrocution.
• If the power adaptor or cord is damaged, remove it from the power outlet.
• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a
new one.
• Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
• CAUTION: RISK OF EXPLOSION IF BATTERY (on the motherboard) IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Dispose them at the applicable collection point for the recycling of electrical and
electronic equipment. For detailed information about recycling of this product, please
contact your local city office, your household waste disposal service or the store where
you purchased the product.
• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your
device.
Your product is marked with this symbol, which is known as the WEEE mark. WEEE
stands for Waste Electronics and Electrical Equipment. It means that used electrical
and electronic products should not be mixed with general waste. Used electrical and
electronic equipment should be treated separately.

Safety Warnings
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Contents Overview
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Contents Overview
User’s Guide ...........................................................................................................................19
Getting to Know Your NSA ........................................................................................................ 21
Web Configurator Basics ........................................................................................................... 27
Tutorials ..................................................................................................................................... 49
Technical Reference ............................................................................................................103
System Setting ........................................................................................................................ 105
Storage .....................................................................................................................................111
Network ................................................................................................................................... 125
Applications ............................................................................................................................. 131
Package Management .............................................................................................................183
Users ....................................................................................................................................... 237
Groups ..................................................................................................................................... 243
Shares ..................................................................................................................................... 247
Maintenance Screens .............................................................................................................257
Protecting Your Data ................................................................................................................ 277
Troubleshooting and Specifications ..................................................................................279
Troubleshooting ...................................................................................................................... 281
Product Specifications ............................................................................................................. 295

Contents Overview
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