Cobalt Digital Inc COBALT Qube 3 User manual

COBALT Qube™ 3
User Manual

©1998-2001 Cobalt Networks, Inc. All rights reserved.
Part Number: 070-00247-02
Date: 03-2001
he Cobalt logo, Cobalt Networks, Cube, Cobalt Qube, Qube, Cobalt RaQ, RaQ, Cobalt CacheRaQ,
Cobalt NASRaQ, Cobalt StaQware and BlueLinQ are trademarks or registered trademarks of Cobalt
Networks, Inc.
Linux is a trademark of Linus orvalds.
he RSA software and the RSA logo are trademarks of RSA Data Security Inc.
All other company, brand and product names may be registered trademarks or trademarks of their
respective companies and are hereby recognized.
his publication and the information herein is furnished “AS IS”, subject to change without notice,
and should not be construed as a commitment by Cobalt Networks, Inc. Furthermore, Cobalt
Networks, Inc., assumes no responsibility or liability for any errors or inaccuracies, makes no
warranty of any kind (express, implied or statutory) with respect to this publication, and expressly
disclaims any and all warranties of merchantability, fitness for particular purposes and
non-infringement of third-party rights.
he majority of the software used within the Cobalt Qube 3 can be freely distributed under the terms
of the BSD copyright and the GNU Public License. However, some applications remain the property
of their owners and require their permission to redistribute.
he Cobalt Qube 3 includes software developed by the Apache Group for use in the Apache H P
server project (http://www.apache.org/).
he Cobalt Qube 3 also includes Majordomo, a package for managing Internet mailing lists. he
latest version of Majordomo can be obtained from ftp://ftp.greatcircle.com/pub/majordomo/.
Sendmail is a trademark of Sendmail, Inc.
Cobalt Networks, Inc.
555 Ellis Street
Mountain View, CA 94043
www.cobalt.com
In the U.S.A.:
Phone (888) 70-COBAL
[phone]
Fax [phone]
Outside the U.S.A.:
Phone [phone]
Fax [phone]

Cobalt Qube 3 User Manual iii
Important Safeguards
For your protection, please read all these instructions regarding your Cobalt
Qube 3 and retain for future reference.
1. Read Instruct ons
Read and understand all the safety and operating instructions before operating
the appliance.
2. Vent lat on
he Cobalt Qube 3’s bottom vents and fan opening are provided for ventilation
and reliable operation of the product, and to protect it from overheating. hese
openings must not be blocked or covered. his product should not be placed in a
built-in installation unless proper ventilation is provided.
3. L th um Battery
he lithium battery on the system board provides power for the real-time clock
and CMOS RAM. he battery has an estimated useful life expectancy of 5 to 10
years. If your system no longer keeps accurate time and date settings, it may be
time to change the battery. Contact Cobalt for service information.
Warning: here is a danger of explosion if the battery is incorrectly
replaced or replaced with the wrong type of battery. Replace only
with the same or equivalent type recommended by the equipment
manufacturer. Dispose of used batteries according to
manufacturer’s instructions.
Avertissement : Il y a danger d’explosion s’il y a remplacement
incorrect de la pile. Remplacer uniquement avec une pile du même
type ou d’un type équivalent recommandé par le fabricant. Mettre
au rebut les piles usagées conformément aux instructions du
fabricant.
Achtung: Explosionsgefahr wenn die Batterie in umgekehrter
Polarität eingesetzt wird. Nur mit einem gleichen oder ähnlichen,
vom Hersteller empfohlenen yp, ersetzen. Verbrauchte Batterien
müssen gemäß den Anweisungen des Herstellers verwertet werden.

Important Safeguards
iv Cobalt Qube 3 User Manual
4. Power Cord
5. Electr cal Shock
o reduce the risk of electrical shock, do not disassemble this product. ake it to
a qualified service person when service or repair work is required. Opening or
removing covers may expose you to dangerous voltage or other risks. Incorrect
reassembly can cause electric shock when this product is subsequently used.
6. Browsers
Both Netscape Navigator® and Microsoft® Internet Explorer have bugs that can
cause intermittent, unexplained failures. When using a Web browser to interact
with your Cobalt Qube 3, you may occasionally experience a browser failure.
Released product versions of the browsers are usually more reliable than beta
versions and later versions typically work the most reliably. A browser program
failure, although annoying, does not adversely affect your Cobalt Qube 3’s data.
o use the Qube 3, you need a personal computer (attached to the network) that
uses a Web browser (for example, Netscape Navigator, version 4.7 or later, or
Microsoft Internet Explorer, version 5.0 or later). o manage the Qube 3 from the
Server Desktop, you must enable cookies, cascading style sheets and Javascript
on your browser (these features are normally enabled by default).
!
Caution: he power-supply cord is used as the main disconnect
device. Ensure that the socket outlet is located or installed near the
equipment and is easily accessible.
!
Attention : Le cordon d’alimentation sert d’interrupteur général. La
prise de courant doit être située ou installée à proximité du matériel
et offrir un accès facile.
!
Achtung: Zur sicheren rennung des Gerätes vom Netz ist der
Netzstecker zu ziehen. Vergewissern Sie sich, dass die Steckdose
leicht zugänglich ist.

Cobalt Qube 3 User Manual v
Regulat ons and Informat on
his equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. hese limits are designed to
provide reasonable protection against harmful interference in a residential
installation. his equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
• Re-orient or re-locate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
• Consult the dealer or an experienced radio/ V technician for help.
In order to maintain compliance with FCC regulations, shielded cables must be
used with this equipment. Operation with non-approved equipment or unshielded
cables is likely to result in interference to radio and V reception. he user is
cautioned that changes and modifications made to the equipment without the
approval of manufacturer can void the user’s authority to operate this equipment.
his equipment is in compliance with Underwriters Laboratories (UL) and is
UL-listed.

Important Safeguards
vi Cobalt Qube 3 User Manual

Cobalt Qube 3 User Manual vii
Preface
his user manual is for anyone who will set up the Qube 3 network server
appliance for a group of users. You should be familiar with Microsoft®
Windows
™
, Macintosh® or other operating systems, and Netscape Navigator®,
Microsoft® Internet Explorer or other Web browsers.
his manual consists of the following chapters and appendices:
Chapter 1 — “Introduction” on page 1 includes an overview of the Qube 3’s
features.
Chapter 2 — “Setting up the Qube 3” on page 11 describes the hardware setup
of the Qube 3 and the process to integrate the Qube 3 into the network.
Chapter 3 — “Qube 3 Services” on page 37 explains the features available on
the Qube 3.
Chapter 4 — “Users Site” on page 63 explains the Qube 3 Web Mail and
Address Book features.
Chapter 5 — “Administration Site” on page 95 explains the features of the
Qube 3 Administration screen.
Appendix A — “Using the LCD Console” on page 195 explains the LCD
console functions.
Appendix B — “Product Specifications” on page 207 lists the Qube 3 technical
specifications.
Appendix C — “Upgrading the Qube 3” on page 211 explains how to upgrade
the Qube 3 hardware.
Appendix D — “Advanced Information” on page 221 provides information on
the high-speed serial port and the directory structure.
Appendix E — “Domain Name System” on page 227 gives an in-depth
explanation of the DNS service.
Appendix F — “Licenses” on page 249 lists licensing information.
Appendix G — “Glossary” on page 257 provides a glossary of terms used in the
Qube 3 manual.

Preface
viii Cobalt Qube 3 User Manual

Cobalt Qube 3 User Manual ix
Contents
Important Safeguards
Preface v
L st of F gures x x
1 Introduct on 1
Qube 3 services 1
Documentation 2
Qube 3 hardware 2
Qube 3 Server Desktop 4
Administration screens 4
Programs screen 5
Personal Profile screen 6
Qube 3 usage requirements 6
Customer Service and echnical Support 7
General Cobalt information 7
Cobalt echnical Support and Service 7
Email contact 7
echnical Support telephone numbers 7
Further resources and information 8
Solutions that extend the functionality of the Qube 3 8
Cobalt Developer Network 8
Discussion Groups 8
he Knowledge Base 9
Online technical papers 9
Education 9
Solutions 9
Developers 9
Before contacting Cobalt Networks echnical Support 10

Contents
x Cobalt Qube 3 User Manual
2 Sett ng up the Qube 3 11
Qube 3 setup 11
Phase 1: Making the connection 11
Connecting to the network 11
Connecting the power supply 12
Powering on the Qube 3 12
Configuring network settings 13
Using the LCD console to configure the network 13
Configuring the Qube 3 with a DHCP server on the network 15
Configuring the Qube 3 with the auto-configuration feature 16
Configuring the Qube 3 manually 17
Phase 2: Setting up with the Web browser 20
Active Assist — Online Help 21
Configuring the Qube 3 with the Setup Wizard 21
Language selection 23
License agreement 23
Administrator Settings 25
ime Settings 27
User Settings 28
Group Settings 29
Network Integration 31
Product Registration 33
Completing configuration with the Setup Wizard 35
Documentation 35
3 Qube 3 Serv ces 37
Managing your personal profile 38
Using email on the Qube 3 38
WebMail client 38
Setting up your email client 39
Email aliases 40
Email relaying 41
POP-before-SM P feature 42

Cobalt Qube 3 User Manual xi
Mailing lists 42
Developing Web pages 43
FrontPage 2000 Server Extensions 43
Using an H ML editor 44
CGI scripts 44
PHP 45
Publishing Web pages using F P 45
Sharing files and transferring data 46
Using Windows file sharing (SMB) 46
Before you begin: Windows 95 and Windows 98 users 46
Setting up Windows file sharing for Windows 95 and 98 47
Setting up Windows file sharing for Windows N 48
Using AppleShare 49
Using AppleShare over IP 50
Using F P 50
Dynamic Host Configuration Protocol (DHCP) server 51
What is DHCP and what are the benefits? 51
What is a configuration? 51
What are leases? 51
How does DHCP work? 52
Domain Name System (DNS) 53
IP Masquerading (NA ) 54
RAID-1 support 55
Hardware failure 56
Internet access through high-speed serial port 56
Basic Firewall 57
Rules and chains 58
he lifecycle of a packet within the Qube 3 59
Web Caching 60
Support for Lightweight Directory Access Protocol (LDAP) 61
Back up and restore data 61
Secure sockets layer SSL) 61
Install software 62
Simple Network Management Protocol (SNMP) 62

Contents
xii Cobalt Qube 3 User Manual
4 Users S te 63
Overview of users site 64
Help icon 64
Logout icon 64
Overview of WebMail 66
WebMail messages 67
Compose 67
Adding an attachment to a message 69
Folder List 70
Viewing a folder 70
Folder table 71
Messages in a folder 72
Moving a message 73
Replying to a message 73
Forwarding a message 74
Deleting a message 74
Manage Folders 75
Adding a folder 76
Modifying a folder 76
Deleting a folder 76
Mailing Lists 77
Viewing an archive 77
Replying to a message in the archive 79
Address book 80
Sorting the entries 80
Users 81
Viewing the users on the Qube 3 81
Viewing the contact information for a user 81
Sending an email to a user 82
Viewing a user’s Web page 83
Groups 84
Viewing the groups on the Qube 3 84
Sending an email to a group 85
Viewing a group’s Web page 85

Cobalt Qube 3 User Manual xiii
Personal 86
Viewing the entries in the Personal Address Book 86
Adding a personal contact 87
Modifying a personal contact 88
Sending an email to a personal contact 88
Deleting a personal contact 89
Personal profile 89
Account 89
Modifying account information 90
Email 91
Forwarding 91
Vacation message 92
Disk Usage 93
Viewing the disk usage statistics 93
Personal Information 94
5 Adm n strat on S te 95
Administration site 96
Accessing the Administration site 96
Administration screen 98
BlueLinQ screen 100
Programs screen 100
Personal Profile screen 101
Other features 102
Help icon 102
Software Notification 102
Active Monitor 102
Logout 102
Resetting the Qube 3 Administrator password 103

Contents
xiv Cobalt Qube 3 User Manual
Users and Groups 104
User List 104
Configuring the default user settings 106
Adding a user 107
Modifying a user account 109
Modifying a user’s email settings 111
Adding an email alias for a user 112
Deleting a user 113
Group List 113
Configuring the default group settings 114
Adding a group 115
Modifying a group 116
Deleting a group 117
LDAP Directory 117
Configuring your LDAP client 118
LDAP Import 120
File Import 122
Email Services 123
Mailing Lists 123
Adding a mailing list 123
Modifying a mailing list 127
Deleting a mailing list 128
Email server overview 129
Enabling the email server 130
Configuring the email settings 131
Remote Retrieval (Multidrop) 135
File Services 137
Windows file sharing (SMB) 137
F P 139
Apple file sharing (AppleShare) 140
Guest Share 140
Web Services 141
Web settings 141
Restricted Web access 142
Web Caching 144

Cobalt Qube 3 User Manual xv
Network Services 145
DNS server 145
Dynamic Host Configuration Protocol (DHCP) server 146
Basic Firewall 149
Firewall Safeguard 150
Applying changes 150
Enabling the firewall feature 150
Configuring the firewall settings 151
Policy definitions 153
Viewing a chain of rules 154
Changing the default policy for a chain 154
Adding a firewall rule 155
Modifying a firewall rule 156
Changing the order of rules in a chain 158
Deleting a firewall rule 159
SNMP 160
elnet 161
System 162
CP/IP 162
Internet 165
Configuration for a gateway on a LAN 166
Configuration for cable modem or DSL 168
Configuration for an analog modem or ISDN 169
Power (Reboot) 172
ime 173
Information 174
Maintenance 175
Backup 175
Creating a backup 175
Viewing details of a scheduled backup 177
Deleting a scheduled backup 177

Contents
xvi Cobalt Qube 3 User Manual
Backup file locations 177
Restore 178
Restoring with the backup history 178
Viewing details of a history item 181
Deleting a history item 181
Restoring a backup file manually 182
Disaster recovery 183
Usage information 184
Web usage 184
Disk usage 185
Network usage 185
Active Monitor 186
Active Monitor icon 186
Active Monitor Status 186
Active Monitor Settings 189
BlueLinQ 190
Software Notification icon 190
New Software 190
Updates 191
Installed Software 192
Settings 193
A Us ng the LCD Console 195
Set up network 196
Advanced network 197
Review settings 197
Set up primary 198
DHCP primary 199
Set up secondary 200
DHCP secondary 201
Exit 201
Reboot 202
Power down 203
Reset network 204
Reset filters and static routes 205
Language 206

Cobalt Qube 3 User Manual xvii
B Product Spec f cat ons 207
Hardware 207
Software 208
Features 208
System management 208
Physical data 209
Regulatory approvals 209
C Upgrad ng the Qube 3 211
Components 211
Memory 211
Hard disk drives 212
Precautions 212
Opening the Qube 3 216
Adding components to the Qube 3 216
Closing the Qube 3 220
D Advanced Informat on 221
High-speed serial port 221
High-speed serial port as a serial console port 221
erminal settings 222
Enabling the serial console port 223
Directory structure 224
Default home page for the Qube 3 224
User home page 225
CGI scripts 225
PHP 225
E Doma n Name System 227
Basic DNS 228
Enabling the DNS server feature 228
Advanced DNS 229
Configuring SOA default values 229
Domain administrator email address 230
Refresh interval 230
Retry interval 231

Contents
xviii Cobalt Qube 3 User Manual
Expire interval 231
ime-to-live period ( L) 231
Configuring the server settings 231
Forwarding server 231
Zone transfer 231
Zone file format 231
Primary services 232
Selecting a domain 233
Selecting a network 233
Modifying the SOA record 234
Deleting all DNS records 235
Modifying a specific DNS record 235
Deleting a specific DNS record 235
Configuring a Forward Address (A) record 236
Configuring a Reverse Address (P R) record 237
Configuring a Mail Server (MX) record 238
Configuring an Alias (CNAME) record 239
Secondary services 240
Secondary service for a domain 240
Secondary service for a network 241
Sample setup of DNS service 242
Reverse Address (P R) record 243
Forward Address (A) record 244
Mail Server (MX) record 245
Brief history of the Domain Name System (DNS) 246
What is a DNS record? 247
Who manages your DNS records? 247
How does DNS work? 247
F L censes 249
he BSD Copyright 249
GNU General Public License 250
SSL License 256
G Glossary 257

Cobalt Qube 3 User Manual xix
L st of F gures
Qube 3 rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Administration screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
BlueLinQ screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Programs screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Personal Profile screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Network connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
LCD console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Qube 3 Welcome screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
License Agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Administrator Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
ime Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
User Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Group Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Network Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Administration site on the Server Desktop . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Programs screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Personal Profile screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Message Sent table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Email Attachment screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Folder table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Folder List table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Sample of a Mailing List Archive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Sample of an archived message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Users Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Default User Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Groups Listing table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
Default Group Web Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85
Personal Address Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
Add Contact table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
Account Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90
Email Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Disk Usage table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
Personal Information table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94
Administration screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97
BlueLinQ screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
Programs screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100

List of Figures
xx Cobalt Qube 3 User Manual
Personal Profile screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101
User List table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
Edit User Defaults table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106
Add New User table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Modify User Account Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Modify User Email Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
Group List table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Edit Group Defaults table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Add New Group table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Modify Group Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
LDAP Directory table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117
File Import table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
LDAP Import table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121
File Import table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122
Mailing Lists table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123
Add Mailing List - Basic table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
Add Mailing List - Advanced table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .125
Modify Mailing List - Basic table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127
Modify Mailing List - Advanced table . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Email Servers Settings - Basic table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Email Servers Settings - Advanced table . . . . . . . . . . . . . . . . . . . . . . . . . . .131
Remote Retrieval table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
Windows File Sharing Settings - Basic table . . . . . . . . . . . . . . . . . . . . . . . .137
Windows File Sharing Settings - Advanced table . . . . . . . . . . . . . . . . . . . .137
File ransfer Protocol (F P) Settings table . . . . . . . . . . . . . . . . . . . . . . . . .139
Apple File Sharing Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Guest Share Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
Web Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141
Restricted Web Access table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143
DHCP Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146
Address Assignments List tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .147
Add New Dynamic Address Assignment table . . . . . . . . . . . . . . . . . . . . . .148
Add New Static Address Assignment table . . . . . . . . . . . . . . . . . . . . . . . . .148
Firewall Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
Firewall Input Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Firewall Forwarding Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Firewall Output Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Sample of a list of Firewall rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
Add New Firewall Rule table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
Edit Firewall Rule table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
SNMP Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160
elnet Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
CP/IP Settings table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
Static Route List table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164