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ZyXEL Communications ZYWALL 2 WG User Manual (784 pages)
internet security appliance
Brand:
ZyXEL Communications
| Category:
Software
| Size: 24.7 MB
Table of Contents
About this User's Guide
3
Document Conventions
4
Safety Warnings
6
Table of Contents
9
Contents Overview
9
Table of Contents
11
List of Figures
29
List of Tables
43
Introduction
51
PART I Introduction
51
Chapter 1 Getting to Know Your Zywall
53
Zywall Internet Security Appliance Overview
53
Ways to Manage the Zywall
53
Good Habits for Managing the Zywall
54
Applications for the Zywall
54
Secure Broadband Internet Access Via Cable or DSL Modem
54
Figure 1 Secure Internet Access Via Cable or DSL Modem
54
VPN Application
55
WAN Application
55
Figure 2 VPN Application
55
Figure 3 3G WAN Application
55
Front Panel Lights
56
Figure 4 Front Panel
56
Table 1 Front Panel Lights
56
Chapter 2 Introducing the Web Configurator
57
Web Configurator Overview
57
Accessing the Zywall Web Configurator
57
Figure 5 Change Password Screen
58
Figure 6 Replace Certificate Screen
58
Resetting the Zywall
59
Procedure to Use the Reset Button
59
Uploading a Configuration File Via Console Port
59
Figure 7 Example Xmodem Upload
59
Navigating the Zywall Web Configurator
60
Title Bar
60
Figure 8 HOME Screen
60
Table 2 Title Bar: Web Configurator Icons
60
Main Window
61
HOME Screen: Router Mode
61
Figure 9 Web Configurator HOME Screen in Router Mode
61
Table 3 Web Configurator HOME Screen in Router Mode
62
HOME Screen: Bridge Mode
67
Figure 10 Web Configurator HOME Screen in Bridge Mode
67
Table 4 Web Configurator HOME Screen in Bridge Mode
67
Navigation Panel
70
Table 5 Bridge and Router Mode Features Comparison
70
Table 6 Screens Summary
71
Port Statistics
74
Figure 11 HOME > Show Statistics
74
Show Statistics: Line Chart
75
Figure 12 HOME > Show Statistics > Line Chart
75
Table 7 HOME > Show Statistics
75
DHCP Table Screen
76
Figure 13 HOME > DHCP Table
76
Table 8 HOME > Show Statistics > Line Chart
76
Table 9 HOME > DHCP Table
76
VPN Status
77
Figure 14 HOME > VPN Status
77
Table 10 HOME > VPN Status
77
Bandwidth Monitor
78
Figure 15 Home > Bandwidth Monitor
78
Table 11 ADVANCED > BW MGMT > Monitor
78
Wizard Setup
81
Chapter 3 Wizard Setup
81
Wizard Setup Overview
81
Internet Access
81
Figure 16 Wizard Setup Welcome
81
Figure 17 ISP Parameters: Ethernet Encapsulation
82
ISP Parameters
82
Table 12 ISP Parameters: Ethernet Encapsulation
82
Figure 18 ISP Parameters: Pppoe Encapsulation
83
Pptp Encapsulation
84
Table 13 ISP Parameters: Pppoe Encapsulation
84
Figure 19 ISP Parameters: PPTP Encapsulation
85
Table 14 ISP Parameters: PPTP Encapsulation
85
Figure 20 Internet Access Wizard: Second Screen
86
Internet Access Wizard: Second Screen
86
Figure 21 Internet Access Setup Complete
87
Internet Access Wizard: Registration
87
Figure 22 Internet Access Wizard: Registration
88
Table 15 Internet Access Wizard: Registration
88
Figure 23 Internet Access Wizard: Registration in Progress
89
Figure 24 Internet Access Wizard: Status
89
Figure 25 Internet Access Wizard: Registration Failed
89
Internet Access Wizard: Status
89
Internet Access Wizard: Service Activation
90
VPN Wizard Gateway Setting
90
Figure 26 Internet Access Wizard: Registered Device
90
Figure 27 Internet Access Wizard: Activated Services
90
Figure 28 VPN Wizard: Gateway Setting
91
Table 16 VPN Wizard: Gateway Setting
91
VPN Wizard Network Setting
92
Figure 29 VPN Wizard: Network Setting
92
Table 17 VPN Wizard: Network Setting
92
VPN Wizard IKE Tunnel Setting (IKE Phase 1)
93
Figure 30 VPN Wizard: IKE Tunnel Setting
94
Table 18 VPN Wizard: IKE Tunnel Setting
94
VPN Wizard Ipsec Setting (IKE Phase 2)
95
Figure 31 VPN Wizard: Ipsec Setting
95
VPN Wizard Status Summary
96
Table 19 VPN Wizard: Ipsec Setting
96
Figure 32 VPN Wizard: VPN Status
97
Table 20 VPN Wizard: VPN Status
97
VPN Wizard Setup Complete
99
Figure 33 VPN Wizard Setup Complete
99
Tutorial
101
Chapter 4 Tutorial
101
Security Settings for VPN Traffic
101
Firewall Rule for VPN Example
101
Configuring the VPN Rule
102
Figure 34 Firewall Rule for VPN
102
Figure 35 SECURITY > VPN > VPN Rules (IKE)
102
Figure 36 SECURITY > VPN > VPN Rules (IKE)> Add Gateway Policy
103
Figure 37 SECURITY > VPN > VPN Rules (IKE): with Gateway Policy Example
104
Configuring the Firewall Rules
105
Figure 38 SECURITY > VPN > VPN Rules (IKE)> Add Network Policy
105
Figure 39 SECURITY > FIREWALL > Rule Summary
106
Figure 40 SECURITY > FIREWALL > Rule Summary > Edit: Allow
107
Figure 41 SECURITY > FIREWALL > Rule Summary: Allow
108
Figure 42 SECURITY > FIREWALL > Default Rule: Block from VPN to LAN
108
Using NAT with Multiple Public IP Addresses
109
Example Parameters and Scenario
109
Figure 43 Tutorial Example: Using NAT with Static Public IP Addresses
109
Configuring the WAN Connection with a Static IP Address
110
Figure 44 Tutorial Example: WAN Connection with a Static Public IP Address
110
Figure 45 Tutorial Example: WAN 1 Screen
111
Figure 46 Tutorial Example: DNS > System
111
Figure 47 Tutorial Example: DNS > System Edit-1
112
Figure 48 Tutorial Example: DNS > System Edit-2
112
Public IP Address Mapping
113
Figure 49 Tutorial Example: DNS > System: Done
113
Figure 50 Tutorial Example: Status
113
Figure 51 Tutorial Example: Mapping Multiple Public IP Addresses to Inside Servers
114
Figure 52 Tutorial Example: NAT > NAT Overview
115
Figure 53 Tutorial Example: NAT > Address Mapping
116
Figure 54 Tutorial Example: NAT Address Mapping Edit: One-To-One (1)
116
Figure 55 Tutorial Example: NAT Address Mapping Edit: One-To-One (2)
117
Figure 56 Tutorial Example: NAT Address Mapping Edit: Many-To-One
117
Forwarding Traffic from the WAN to a Local Computer
118
Figure 57 Tutorial Example: NAT Address Mapping Done
118
Figure 58 Tutorial Example: Forwarding Incoming FTP Traffic to a Local Computer
119
Figure 59 Tutorial Example: NAT Address Mapping Edit: Server
119
Allow WAN-To-LAN Traffic through the Firewall
120
Figure 60 Tutorial Example: NAT Port Forwarding
120
Figure 61 Tutorial Example: Forwarding Incoming FTP Traffic to a Local Computer
120
Figure 62 Tutorial Example: Firewall Default Rule
121
Figure 63 Tutorial Example: Firewall Rule: WAN1 to LAN
121
Figure 64 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for Web Server
122
Figure 65 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for Web Server
123
Figure 66 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for Mail Server
124
Figure 67 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for Mail Server
124
Figure 68 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for FTP Server
125
Figure 69 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for FTP Server
126
Figure 70 Tutorial Example: Firewall Rule Summary
126
Testing the Connections
127
Using NAT with Multiple Game Players
127
How to Manage the Zywall's Bandwidth
128
Example Parameters and Scenario
128
Figure 71 Tutorial Example: NAT Address Mapping Done: Game Playing
128
Configuring Bandwidth Management Rules
129
Figure 72 Tutorial Example: Bandwidth Management
129
Figure 73 Tutorial Example: Bandwidth Management Summary
130
Figure 74 Tutorial Example: Bandwidth Management Class Setup
130
Figure 75 Tutorial Example: Bandwidth Management Class Setup: Voip
131
Figure 76 Tutorial Example: Bandwidth Management Class Setup: FTP
131
Figure 77 Tutorial Example: Bandwidth Management Class Setup: WWW
132
Figure 78 Tutorial Example: Bandwidth Management Class Setup Done
132
Configuring Content Filtering
133
Enable Content Filtering
133
Figure 79 Tutorial Example: Bandwidth Management Monitor
133
Block Categories of Web Content
134
Figure 80 SECURITY > CONTENT FILTER > General
134
Figure 81 SECURITY > CONTENT FILTER > Policy
135
Figure 82 SECURITY > CONTENT FILTER > Policy > External Database (Default)
135
Assign Bob's Computer a Specific IP Address
136
Create a Content Filter Policy for Bob
136
Figure 83 HOME > DHCP Table
136
Figure 84 SECURITY > CONTENT FILTER > Policy
136
Set the Content Filter Schedule
137
Figure 85 SECURITY > CONTENT FILTER > Policy > Insert
137
Figure 86 SECURITY > CONTENT FILTER > Policy
137
Block Categories of Web Content for Bob
138
Figure 87 SECURITY > CONTENT FILTER > Policy > Schedule (Bob)
138
Figure 88 SECURITY > CONTENT FILTER > Policy
139
Figure 89 SECURITY > CONTENT FILTER > Policy > External Database (Bob)
139
Registration
141
Chapter 5 Registration
141
Myzyxel.com Overview
141
Content Filtering Subscription Service
141
Registration
142
Figure 90 REGISTRATION
142
Table 21 REGISTRATION
142
Service
143
Figure 91 REGISTRATION: Registered Device
143
Figure 92 REGISTRATION > Service
144
Table 22 REGISTRATION > Service
144
Network and Wireless
145
Part II: Network and Wireless
145
LAN Screens
147
Chapter 6 LAN Screens
147
LAN, WAN and the Zywall
147
IP Address and Subnet Mask
147
Figure 93 LAN and WAN
147
Private IP Addresses
148
Dhcp
149
IP Pool Setup
149
RIP Setup
149
Multicast
149
Wins
150
Lan
150
Figure 94 NETWORK > LAN
151
Table 23 NETWORK > LAN
151
LAN Static DHCP
153
LAN IP Alias
154
Figure 95 NETWORK > LAN > Static DHCP
154
Table 24 NETWORK > LAN > Static DHCP
154
Figure 96 Physical Network & Partitioned Logical Networks
155
Figure 97 NETWORK > LAN > IP Alias
155
LAN Port Roles
156
Table 25 NETWORK > LAN > IP Alias
156
Figure 98 NETWORK > LAN > Port Roles
157
Figure 99 Port Roles Change Complete
157
Table 26 NETWORK > LAN > Port Roles
157
Bridge Screens
159
Chapter 7 Bridge Screens
159
Bridge Loop
159
Figure 100 Bridge Loop: Bridge Connected to Wired LAN
159
Spanning Tree Protocol (STP)
160
Rapid STP
160
STP Terminology
160
How STP Works
160
Table 27 STP Path Costs
160
STP Port States
161
Bridge
161
Table 28 STP Port States
161
Figure 101 NETWORK > Bridge
162
Table 29 NETWORK > Bridge
162
Bridge Port Roles
163
Figure 102 NETWORK > Bridge > Port Roles
164
Figure 103 Port Roles Change Complete
164
Table 30 NETWORK > Bridge > Port Roles
164
WAN Screens
165
Chapter 8 WAN Screens
165
WAN Overview
165
Multiple WAN
165
Load Balancing Introduction
166
Load Balancing Algorithms
166
Least Load First
166
Weighted Round Robin
167
Figure 104 Least Load First Example
167
Table 31 Least Load First: Example 1
167
Table 32 Least Load First: Example 2
167
Spillover
168
Figure 105 Weighted Round Robin Algorithm Example
168
Figure 106 Spillover Algorithm Example
168
WAN Interface to Local Host Mapping Timeout
169
Figure 107 Different WAN IP Addresses
169
TCP/IP Priority (Metric)
170
WAN General
170
Figure 108 NETWORK > WAN General
171
Table 33 NETWORK > WAN General
172
Configuring Load Balancing
174
Least Load First
174
Figure 109 Load Balancing: Least Load First
174
Table 34 Load Balancing: Least Load First
174
Weighted Round Robin
175
Figure 110 Load Balancing: Weighted Round Robin
175
Table 35 Load Balancing: Weighted Round Robin
175
Spillover
176
Figure 111 Load Balancing: Spillover
176
Table 36 Load Balancing: Spillover
176
WAN IP Address Assignment
177
DNS Server Address Assignment
177
Table 37 Private IP Address Ranges
177
WAN MAC Address
178
Wan 1
178
WAN Ethernet Encapsulation
178
Figure 112 NETWORK > WAN > WAN 1 (Ethernet Encapsulation)
179
Table 38 NETWORK > WAN > WAN 1 (Ethernet Encapsulation)
179
Pppoe Encapsulation
181
Figure 113 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
182
Table 39 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
182
PPTP Encapsulation
184
Figure 114 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
185
Table 40 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
185
Wan 2 (3G Wan)
187
Table 41 2G, 2.5G, 2.75G, 3G and 3.5G Wireless Technologies
188
Figure 115 NETWORK > WAN > WAN 2 (3G WAN)
190
Table 42 NETWORK > WAN > WAN 2 (3G WAN)
190
Traffic Redirect
193
Figure 116 Traffic Redirect WAN Setup
193
Configuring Traffic Redirect
194
Figure 117 Traffic Redirect LAN Setup
194
Figure 118 NETWORK > WAN > Traffic Redirect
194
Table 43 NETWORK > WAN > Traffic Redirect
194
Configuring Dial Backup
195
Figure 119 NETWORK > WAN > Dial Backup
195
Table 44 NETWORK > WAN > Dial Backup
195
Advanced Modem Setup
197
AT Command Strings
197
DTR Signal
198
Response Strings
198
Configuring Advanced Modem Setup
198
Figure 120 NETWORK > WAN > Dial Backup > Edit
198
Table 45 NETWORK > WAN > Dial Backup > Edit
199
DMZ Screens
201
Advertisement
ZyXEL Communications ZYWALL 2 WG User Manual (730 pages)
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 22.5 MB
Table of Contents
About this User's Guide
3
Document Conventions
4
Safety Warnings
6
Table of Contents
9
Contents Overview
9
Table of Contents
11
List of Figures
29
List of Tables
41
Introduction
49
PART I Introduction
49
Chapter 1 Getting to Know Your Zywall
51
Zywall Internet Security Appliance Overview
51
Ways to Manage the Zywall
51
Good Habits for Managing the Zywall
52
Applications for the Zywall
52
Secure Broadband Internet Access Via Cable or DSL Modem
52
Figure 1 Secure Internet Access Via Cable or DSL Modem
52
VPN Application
53
WAN Application
53
Figure 2 VPN Application
53
Figure 3 3G WAN Application
53
Front Panel Lights
54
Figure 4 Front Panel
54
Table 1 Front Panel Lights
54
Chapter 2 Introducing the Web Configurator
55
Web Configurator Overview
55
Accessing the Zywall Web Configurator
55
Figure 5 Change Password Screen
56
Figure 6 Replace Certificate Screen
56
Resetting the Zywall
57
Procedure to Use the Reset Button
57
Uploading a Configuration File Via Console Port
57
Figure 7 Example Xmodem Upload
57
Navigating the Zywall Web Configurator
58
Title Bar
58
Figure 8 HOME Screen
58
Table 2 Title Bar: Web Configurator Icons
58
Main Window
59
HOME Screen: Router Mode
59
Figure 9 Web Configurator HOME Screen in Router Mode
59
Table 3 Web Configurator HOME Screen in Router Mode
59
HOME Screen: Bridge Mode
62
Figure 10 Web Configurator HOME Screen in Bridge Mode
63
Table 4 Web Configurator HOME Screen in Bridge Mode
63
Navigation Panel
65
Table 5 Bridge and Router Mode Features Comparison
65
Table 6 Screens Summary
66
Port Statistics
69
Show Statistics: Line Chart
70
Figure 11 HOME > Show Statistics
70
Table 7 HOME > Show Statistics
70
DHCP Table Screen
71
Figure 12 HOME > Show Statistics > Line Chart
71
Table 8 HOME > Show Statistics > Line Chart
71
VPN Status
72
Figure 13 HOME > DHCP Table
72
Table 9 HOME > DHCP Table
72
Bandwidth Monitor
73
Figure 14 HOME > VPN Status
73
Table 10 HOME > VPN Status
73
Figure 15 Home > Bandwidth Monitor
74
Table 11 ADVANCED > BW MGMT > Monitor
74
Wizard Setup
75
Chapter 3 Wizard Setup
75
Wizard Setup Overview
75
Internet Access
75
Figure 16 Wizard Setup Welcome
75
Figure 17 ISP Parameters: Ethernet Encapsulation
76
ISP Parameters
76
Table 12 ISP Parameters: Ethernet Encapsulation
76
Figure 18 ISP Parameters: Pppoe Encapsulation
77
Pptp Encapsulation
78
Table 13 ISP Parameters: Pppoe Encapsulation
78
Figure 19 ISP Parameters: PPTP Encapsulation
79
Table 14 ISP Parameters: PPTP Encapsulation
79
Figure 20 Internet Access Wizard: Second Screen
80
Internet Access Wizard: Second Screen
80
Figure 21 Internet Access Setup Complete
81
Internet Access Wizard: Registration
81
Figure 22 Internet Access Wizard: Registration
82
Table 15 Internet Access Wizard: Registration
82
Figure 23 Internet Access Wizard: Registration in Progress
83
Figure 24 Internet Access Wizard: Status
83
Figure 25 Internet Access Wizard: Registration Failed
83
Internet Access Wizard: Status
83
Internet Access Wizard: Service Activation
84
VPN Wizard Gateway Setting
84
Figure 26 Internet Access Wizard: Registered Device
84
Figure 27 Internet Access Wizard: Activated Services
84
Figure 28 VPN Wizard: Gateway Setting
85
Table 16 VPN Wizard: Gateway Setting
85
VPN Wizard Network Setting
86
Figure 29 VPN Wizard: Network Setting
86
Table 17 VPN Wizard: Network Setting
86
VPN Wizard IKE Tunnel Setting (IKE Phase 1)
87
Figure 30 VPN Wizard: IKE Tunnel Setting
88
Table 18 VPN Wizard: IKE Tunnel Setting
88
VPN Wizard Ipsec Setting (IKE Phase 2)
89
Figure 31 VPN Wizard: Ipsec Setting
89
VPN Wizard Status Summary
90
Table 19 VPN Wizard: Ipsec Setting
90
Figure 32 VPN Wizard: VPN Status
91
Table 20 VPN Wizard: VPN Status
91
VPN Wizard Setup Complete
93
Figure 33 VPN Wizard Setup Complete
93
Tutorial
95
Chapter 4 Tutorial
95
Security Settings for VPN Traffic
95
Firewall Rule for VPN Example
95
Configuring the VPN Rule
96
Figure 34 Firewall Rule for VPN
96
Figure 35 SECURITY > VPN > VPN Rules (IKE)
96
Figure 36 SECURITY > VPN > VPN Rules (IKE)> Add Gateway Policy
97
Figure 37 SECURITY > VPN > VPN Rules (IKE): with Gateway Policy Example
98
Configuring the Firewall Rules
99
Figure 38 SECURITY > VPN > VPN Rules (IKE)> Add Network Policy
99
Figure 39 SECURITY > FIREWALL > Rule Summary
100
Figure 40 SECURITY > FIREWALL > Rule Summary > Edit: Allow
101
Figure 41 SECURITY > FIREWALL > Rule Summary: Allow
102
Figure 42 SECURITY > FIREWALL > Default Rule: Block from VPN to LAN
102
How to Set up a 3G WAN Connection
103
Configuring 3G WAN Settings
103
Figure 43 Tutorial: NETWORK > WAN > WAN 2 (3G WAN)
103
Configuring Load Balancing
104
Inserting a 3G Card
104
Checking WAN Connections
104
Figure 44 Tutorial: NETWORK > WAN > General
104
Figure 45 Tutorial: Home
105
Registration
107
Chapter 5 Registration
107
Myzyxel.com Overview
107
Content Filtering Subscription Service
107
Registration
108
Figure 46 REGISTRATION
108
Table 21 REGISTRATION
108
Service
109
Figure 47 REGISTRATION: Registered Device
109
Figure 48 REGISTRATION > Service
110
Table 22 REGISTRATION > Service
110
Network
111
Part II: Network
111
LAN Screens
113
Chapter 6 LAN Screens
113
LAN, WAN and the Zywall
113
IP Address and Subnet Mask
113
Figure 49 LAN and WAN
113
Private IP Addresses
114
Dhcp
115
IP Pool Setup
115
RIP Setup
115
Multicast
115
Wins
116
Lan
116
Figure 50 NETWORK > LAN
117
Table 23 NETWORK > LAN
117
LAN Static DHCP
119
LAN IP Alias
120
Figure 51 NETWORK > LAN > Static DHCP
120
Table 24 NETWORK > LAN > Static DHCP
120
Figure 52 Physical Network & Partitioned Logical Networks
121
Figure 53 NETWORK > LAN > IP Alias
121
LAN Port Roles
122
Table 25 NETWORK > LAN > IP Alias
122
Figure 54 NETWORK > LAN > Port Roles
123
Figure 55 Port Roles Change Complete
123
Table 26 NETWORK > LAN > Port Roles
123
Bridge Screens
125
Chapter 7 Bridge Screens
125
Bridge Loop
125
Figure 56 Bridge Loop: Bridge Connected to Wired LAN
125
Spanning Tree Protocol (STP)
126
Rapid STP
126
STP Terminology
126
How STP Works
126
Table 27 STP Path Costs
126
STP Port States
127
Bridge
127
Table 28 STP Port States
127
Figure 57 NETWORK > Bridge
128
Table 29 NETWORK > Bridge
128
Bridge Port Roles
129
Figure 58 NETWORK > Bridge > Port Roles
130
Figure 59 Port Roles Change Complete
130
Table 30 NETWORK > Bridge > Port Roles
130
WAN Screens
131
Chapter 8 WAN Screens
131
WAN Overview
131
Multiple WAN
131
Load Balancing Introduction
132
Load Balancing Algorithms
132
Least Load First
132
Weighted Round Robin
133
Figure 60 Least Load First Example
133
Table 31 Least Load First: Example 1
133
Table 32 Least Load First: Example 2
133
Spillover
134
Figure 61 Weighted Round Robin Algorithm Example
134
Figure 62 Spillover Algorithm Example
134
TCP/IP Priority (Metric)
135
WAN General
135
Figure 63 NETWORK > WAN General
136
Table 33 NETWORK > WAN General
137
Configuring Load Balancing
139
Least Load First
139
Figure 64 Load Balancing: Least Load First
139
Table 34 Load Balancing: Least Load First
139
Weighted Round Robin
140
Spillover
140
Figure 65 Load Balancing: Weighted Round Robin
140
Table 35 Load Balancing: Weighted Round Robin
140
WAN IP Address Assignment
141
Figure 66 Load Balancing: Spillover
141
Table 36 Load Balancing: Spillover
141
Table 37 Private IP Address Ranges
141
DNS Server Address Assignment
142
WAN MAC Address
142
Table 38 Example of Network Properties for LAN Servers with Fixed IP Addresses
142
Wan 1
143
WAN Ethernet Encapsulation
143
Figure 67 NETWORK > WAN > WAN 1 (Ethernet Encapsulation)
143
Table 39 NETWORK > WAN > WAN 1 (Ethernet Encapsulation)
144
Pppoe Encapsulation
146
Figure 68 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
147
Table 40 NETWORK > WAN > WAN 1 (Pppoe Encapsulation)
147
PPTP Encapsulation
149
Figure 69 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
150
Table 41 NETWORK > WAN > WAN 1 (PPTP Encapsulation)
150
Wan 2 (3G Wan)
152
Table 42 2G, 2.5G, 2.75G and 3G of Wireless Technologies
153
Figure 70 NETWORK > WAN > WAN 2 (3G WAN)
154
Table 43 NETWORK > WAN > WAN 2 (3G WAN)
154
Traffic Redirect
156
Configuring Traffic Redirect
156
Figure 71 Traffic Redirect WAN Setup
156
Figure 72 Traffic Redirect LAN Setup
156
Configuring Dial Backup
157
Figure 73 NETWORK > WAN > Traffic Redirect
157
Table 44 NETWORK > WAN > Traffic Redirect
157
Figure 74 NETWORK > WAN > Dial Backup
158
Table 45 NETWORK > WAN > Dial Backup
158
Advanced Modem Setup
160
AT Command Strings
160
DTR Signal
161
Response Strings
161
Configuring Advanced Modem Setup
161
Figure 75 NETWORK > WAN > Dial Backup > Edit
161
Table 46 NETWORK > WAN > Dial Backup > Edit
162
DMZ Screens
163
Chapter 9 DMZ Screens
163
Dmz
163
Configuring DMZ
163
Figure 76 NETWORK > DMZ
164
Table 47 NETWORK > DMZ
164
DMZ Static DHCP
166
DMZ IP Alias
167
Figure 77 NETWORK > DMZ > Static DHCP
167
Table 48 NETWORK > DMZ > Static DHCP
167
Figure 78 NETWORK > DMZ > IP Alias
168
Table 49 NETWORK > DMZ > IP Alias
168
DMZ Public IP Address Example
169
DMZ Private and Public IP Address Example
170
Figure 79 DMZ Public Address Example
170
DMZ Port Roles
171
Figure 80 DMZ Private and Public Address Example
171
Figure 81 NETWORK > DMZ > Port Roles
172
Table 50 NETWORK > DMZ > Port Roles
172
Wireless LAN
173
ZyXEL Communications ZYWALL 2 WG User Manual (686 pages)
Interned Security Appliance
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 22.44 MB
Table of Contents
Contents Overview
7
About this User's Guide
3
Document Conventions
4
Safety Warnings
6
Table of Contents
7
Table of Contents
9
List of Figures
27
List of Tables
39
Introduction and Registration
45
Part I: Introduction and Registration
45
Chapter 1 Getting to Know Your Zywall
47
Applications for the Zywall
47
Secure Broadband Internet Access Via Cable or DSL Modem
47
VPN Application
48
Zywall Internet Security Appliance Overview
47
Figure 1 Secure Internet Access Via Cable, DSL or Wireless Modem
48
Figure 2 VPN Application
48
Ways to Manage the Zywall
48
Figure 3 Front Panel
49
Good Habits for Managing the Zywall
49
Leds
49
Table 1 Front Panel Leds
49
Accessing the Zywall Web Configurator
51
Chapter 2 Introducing the Web Configurator
51
Web Configurator Overview
51
Figure 4 Change Password Screen
52
Figure 5 Replace Certificate Screen
52
Resetting the Zywall
53
Procedure to Use the Reset Button
53
Uploading a Configuration File Via Console Port
53
Figure 6 Example Xmodem Upload
53
Navigating the Zywall Web Configurator
54
Title Bar
54
Figure 7 HOME Screen
54
Table 2 Title Bar: Web Configurator Icons
54
Main Window
55
HOME Screen: Router Mode
55
Figure 8 Web Configurator HOME Screen in Router Mode
55
Table 3 Web Configurator HOME Screen in Router Mode
55
HOME Screen: Bridge Mode
57
Figure 9 Web Configurator HOME Screen in Bridge Mode
58
Table 4 Web Configurator HOME Screen in Bridge Mode
58
Navigation Panel
60
Table 5 Bridge and Router Mode Features Comparison
60
Table 6 Screens Summary
61
Port Statistics
64
Figure 10 HOME > Show Statistics
64
Table 7 HOME > Show Statistics
64
DHCP Table Screen
65
Figure 11 HOME > DHCP Table
65
Table 8 HOME > DHCP Table
65
VPN Status
66
Figure 12 HOME > VPN Status
66
Table 9 HOME > VPN Status
66
Bandwidth Monitor
67
Figure 13 Home > Bandwidth Monitor
67
Table 10 ADVANCED > BW MGMT > Monitor
67
Chapter 3 Wizard Setup
69
Wizard Setup Overview
69
Figure 14 Wizard Setup Welcome
69
Internet Access
70
ISP Parameters
70
Figure 15 ISP Parameters: Ethernet Encapsulation
70
Table 11 ISP Parameters: Ethernet Encapsulation
70
Pppoe Encapsulation
71
Figure 16 ISP Parameters: Pppoe Encapsulation
72
Table 12 ISP Parameters: Pppoe Encapsulation
72
Pptp Encapsulation
73
Figure 17 ISP Parameters: PPTP Encapsulation
74
Table 13 ISP Parameters: PPTP Encapsulation
74
Internet Access Wizard: Second Screen
75
Figure 18 Internet Access Wizard: Second Screen
75
Internet Access Wizard: Registration
76
Figure 19 Internet Access Setup Complete
76
Figure 20 Internet Access Wizard: Registration
77
Table 14 Internet Access Wizard: Registration
77
Figure 21 Internet Access Wizard: Registration in Progress
78
Figure 22 Internet Access Wizard: Status
78
Figure 23 Internet Access Wizard: Registration Failed
78
VPN Wizard Gateway Setting
79
Figure 24 Internet Access Wizard: Registered Device
79
Figure 25 Internet Access Wizard: Activated Services
79
VPN Wizard Network Setting
80
Figure 26 VPN Wizard: Gateway Setting
80
Table 15 VPN Wizard: Gateway Setting
80
Figure 27 VPN Wizard: Network Setting
81
Table 16 VPN Wizard: Network Setting
81
VPN Wizard IKE Tunnel Setting (IKE Phase 1)
82
Figure 28 VPN Wizard: IKE Tunnel Setting
82
VPN Wizard Ipsec Setting (IKE Phase 2)
83
Table 17 VPN Wizard: IKE Tunnel Setting
83
Figure 29 VPN Wizard: Ipsec Setting
84
Table 18 VPN Wizard: Ipsec Setting
84
VPN Wizard Status Summary
85
Figure 30 VPN Wizard: VPN Status
85
Table 19 VPN Wizard: VPN Status
86
VPN Wizard Setup Complete
87
Figure 31 VPN Wizard Setup Complete
87
Tutorials
89
Wizard Setup
69
Chapter 4 Tutorials
89
Security Settings for VPN Traffic
89
Firewall Rule for VPN Example
89
Configuring the VPN Rule
90
Figure 32 Firewall Rule for VPN
90
Figure 33 SECURITY > VPN > VPN Rules (IKE)
90
Figure 34 SECURITY > VPN > VPN Rules (IKE)> Add Gateway Policy
91
Figure 35 SECURITY > VPN > VPN Rules (IKE): with Gateway Policy Example
92
Configuring the Firewall Rules
93
Figure 36 SECURITY > VPN > VPN Rules (IKE)> Add Network Policy
93
Figure 37 SECURITY > FIREWALL > Rule Summary
94
Figure 38 SECURITY > FIREWALL > Rule Summary > Edit: Allow
95
Figure 39 SECURITY > FIREWALL > Rule Summary: Allow
96
Figure 40 SECURITY > FIREWALL > Default Rule: Block from VPN to LAN
96
Using NAT with Multiple Public IP Addresses
97
Example Parameters and Scenario
97
Figure 41 Tutorial Example: Using NAT with Static Public IP Addresses
97
Configuring the WAN Connection with a Static IP Address
98
Figure 42 Tutorial Example: WAN Connection with a Static Public IP Address
98
Figure 43 Tutorial Example: WAN Screen
99
Figure 44 Tutorial Example: DNS > System
99
Figure 45 Tutorial Example: DNS > System Edit-1
100
Figure 46 Tutorial Example: DNS > System Edit-2
100
Public IP Address Mapping
101
Figure 47 Tutorial Example: DNS > System: Done
101
Figure 48 Tutorial Example: Status
101
Figure 49 Tutorial Example: Mapping Multiple Public IP Addresses to Inside Servers
102
Figure 50 Tutorial Example: NAT > NAT Overview
103
Figure 51 Tutorial Example: NAT > Address Mapping
103
Figure 52 Tutorial Example: NAT Address Mapping Edit: One-To-One (1)
104
Figure 53 Tutorial Example: NAT Address Mapping Edit: One-To-One (2)
104
Figure 54 Tutorial Example: NAT Address Mapping Edit: Many-To-One
104
Forwarding Traffic from the WAN to a Local Computer
105
Figure 55 Tutorial Example: NAT Address Mapping Done
105
Figure 56 Tutorial Example: Forwarding Incoming FTP Traffic to a Local Computer
106
Figure 57 Tutorial Example: NAT Address Mapping Edit: Server
106
Allow WAN-To-LAN Traffic through the Firewall
107
Figure 58 Tutorial Example: NAT Port Forwarding
107
Figure 59 Tutorial Example: Forwarding Incoming FTP Traffic to a Local Computer
107
Figure 60 Tutorial Example: Firewall Default Rule
108
Figure 61 Tutorial Example: Firewall Rule: WAN to LAN
108
Figure 62 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for Web Server
109
Figure 63 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for Web Server
110
Figure 64 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for Mail Server
111
Figure 65 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for Mail Server
111
Figure 66 Tutorial Example: Firewall Rule: WAN to LAN Address Edit for FTP Server
112
Figure 67 Tutorial Example: Firewall Rule: WAN to LAN Service Edit for FTP Server
113
Figure 68 Tutorial Example: Firewall Rule Summary
113
Testing the Connections
114
Using NAT with Multiple Game Players
114
How to Manage the Zywall's Bandwidth
115
Example Parameters and Scenario
115
Figure 69 Tutorial Example: NAT Address Mapping Done: Game Playing
115
Configuring Bandwidth Management Rules
116
Figure 70 Tutorial Example: Bandwidth Management
116
Figure 71 Tutorial Example: Bandwidth Management Summary
117
Figure 72 Tutorial Example: Bandwidth Management Class Setup
117
Figure 73 Tutorial Example: Bandwidth Management Class Setup: Voip
118
Figure 74 Tutorial Example: Bandwidth Management Class Setup: FTP
118
Figure 75 Tutorial Example: Bandwidth Management Class Setup: WWW
119
Figure 76 Tutorial Example: Bandwidth Management Class Setup Done
119
Configuring Content Filtering
120
Enable Content Filtering
120
Figure 77 Tutorial Example: Bandwidth Management Monitor
120
Block Categories of Web Content
121
Figure 78 SECURITY > CONTENT FILTER > General
121
Figure 79 SECURITY > CONTENT FILTER > Policy
122
Figure 80 SECURITY > CONTENT FILTER > Policy > External Database (Default)
122
Assign Bob's Computer a Specific IP Address
123
Create a Content Filter Policy for Bob
123
Figure 81 HOME > DHCP Table
123
Figure 82 SECURITY > CONTENT FILTER > Policy
123
Set the Content Filter Schedule
124
Figure 83 SECURITY > CONTENT FILTER > Policy > Insert
124
Figure 84 SECURITY > CONTENT FILTER > Policy
124
Block Categories of Web Content for Bob
125
Figure 85 SECURITY > CONTENT FILTER > Policy > Schedule (Bob)
125
Figure 86 SECURITY > CONTENT FILTER > Policy
125
Figure 87 SECURITY > CONTENT FILTER > Policy > External Database (Bob)
126
Registration
127
Chapter 5 Registration
127
Myzyxel.com Overview
127
Content Filtering Subscription Service
127
Registration
128
Figure 88 REGISTRATION
128
Table 20 REGISTRATION
128
Service
129
Figure 89 REGISTRATION: Registered Device
129
Figure 90 REGISTRATION > Service
130
Table 21 REGISTRATION > Service
130
Network
131
Part II: Network
131
LAN Screens
133
Chapter 6 LAN Screens
133
LAN, WAN and the Zywall
133
IP Address and Subnet Mask
133
Figure 91 LAN and WAN
133
Private IP Addresses
134
Dhcp
135
IP Pool Setup
135
RIP Setup
135
Multicast
135
Wins
136
Lan
136
Figure 92 NETWORK > LAN
137
Table 22 NETWORK > LAN
137
LAN Static DHCP
139
Figure 93 NETWORK > LAN > Static DHCP
139
LAN IP Alias
140
Figure 94 Physical Network & Partitioned Logical Networks
140
Table 23 NETWORK > LAN > Static DHCP
140
Figure 95 NETWORK > LAN > IP Alias
141
Table 24 NETWORK > LAN > IP Alias
141
LAN Port Roles
142
Figure 96 NETWORK > LAN > Port Roles
142
Table 25 NETWORK > LAN > Port Roles
142
Figure 97 Port Roles Change Complete
143
Bridge Screens
145
Chapter 7 Bridge Screens
145
Bridge Loop
145
Figure 98 Bridge Loop: Bridge Connected to Wired LAN
145
Spanning Tree Protocol (STP)
146
Rapid STP
146
STP Terminology
146
How STP Works
146
Table 26 STP Path Costs
146
STP Port States
147
Bridge
147
Table 27 STP Port States
147
Figure 99 NETWORK > Bridge
148
Table 28 NETWORK > Bridge
148
Bridge Port Roles
149
Figure 100 NETWORK > Bridge > Port Roles
150
Figure 101 Port Roles Change Complete
150
Table 29 NETWORK > Bridge > Port Roles
150
WAN Screens
151
Chapter 8 WAN Screens
151
WAN Overview
151
TCP/IP Priority (Metric)
151
WAN Route
151
Figure 102 NETWORK > WAN Route
152
Table 30 NETWORK > WAN Route
152
WAN IP Address Assignment
153
DNS Server Address Assignment
153
Table 31 Private IP Address Ranges
153
WAN MAC Address
154
Wan
154
WAN Ethernet Encapsulation
154
Figure 103 NETWORK > WAN > WAN (Ethernet Encapsulation)
155
Table 32 NETWORK > WAN > WAN (Ethernet Encapsulation)
155
Pppoe Encapsulation
157
Figure 104 NETWORK > WAN > WAN (Pppoe Encapsulation)
158
Table 33 NETWORK > WAN > WAN (Pppoe Encapsulation)
158
PPTP Encapsulation
160
Figure 105 NETWORK > WAN > WAN (PPTP Encapsulation)
161
Table 34 NETWORK > WAN > WAN (PPTP Encapsulation)
161
Traffic Redirect
163
Configuring Traffic Redirect
164
Figure 106 Traffic Redirect WAN Setup
164
Figure 107 Traffic Redirect LAN Setup
164
Figure 108 NETWORK > WAN > Traffic Redirect
164
Configuring Dial Backup
165
Table 35 NETWORK > WAN > Traffic Redirect
165
Figure 109 NETWORK > WAN > Dial Backup
166
Table 36 NETWORK > WAN > Dial Backup
166
Advanced Modem Setup
168
AT Command Strings
168
DTR Signal
168
Response Strings
169
Configuring Advanced Modem Setup
169
Figure 110 NETWORK > WAN > Dial Backup > Edit
169
Table 37 NETWORK > WAN > Dial Backup > Edit
169
DMZ Screens
171
Chapter 9 DMZ Screens
171
Dmz
171
Configuring DMZ
171
Figure 111 NETWORK > DMZ
172
Table 38 NETWORK > DMZ
172
DMZ Static DHCP
174
Figure 112 NETWORK > DMZ > Static DHCP
174
DMZ IP Alias
175
Table 39 NETWORK > DMZ > Static DHCP
175
Figure 113 NETWORK > DMZ > IP Alias
176
Table 40 NETWORK > DMZ > IP Alias
176
DMZ Public IP Address Example
177
DMZ Private and Public IP Address Example
177
Figure 114 DMZ Public Address Example
177
DMZ Port Roles
178
Figure 115 DMZ Private and Public Address Example
178
Figure 116 NETWORK > DMZ > Port Roles
179
Table 41 NETWORK > DMZ > Port Roles
179
Wireless LAN
181
Chapter 10 Wireless LAN
181
Wireless LAN Introduction
181
Configuring WLAN
181
Figure 117 NETWORK > WLAN
182
Table 42 NETWORK > WLAN
182
WLAN Static DHCP
184
Figure 118 NETWORK > WLAN > Static DHCP
184
WLAN IP Alias
185
Table 43 NETWORK > WLAN > Static DHCP
185
Figure 119 NETWORK > WLAN > IP Alias
186
Table 44 NETWORK > WLAN > IP Alias
186
WLAN Port Roles
187
Figure 120 WLAN Port Role Example
187
Figure 121 NETWORK > WLAN > Port Roles
188
Figure 122 NETWORK > WLAN > Port Roles: Change Complete
188
Table 45 NETWORK > WLAN > Port Roles
188
Part III: Security
189
Firewall
191
Security
189
Chapter 11 Firewall
191
Firewall Overview
191
Figure 123 Default Firewall Action
191
Packet Direction Matrix
192
Figure 124 SECURITY > FIREWALL > Default Rule (Router Mode)
192
Packet Direction Examples
193
Figure 125 Default Block Traffic from WAN to DMZ Example
193
To VPN Packet Direction
195
Figure 126 from LAN to VPN Example
195
From VPN Packet Direction
196
Figure 127 Block DMZ to VPN Traffic by Default Example
196
Figure 128 from VPN to LAN Example
197
Figure 129 Block VPN to LAN Traffic by Default Example
197
From VPN to VPN Packet Direction
198
Figure 130 from VPN to VPN Example
198
Security Considerations
199
Figure 131 Block VPN to VPN Traffic by Default Example
199
Firewall Rules Example
200
Figure 132 Blocking All LAN to WAN IRC Traffic Example
200
Table 46 Blocking All LAN to WAN IRC Traffic Example
200
Asymmetrical Routes
201
Figure 133 Limited LAN to WAN IRC Traffic Example
201
Table 47 Limited LAN to WAN IRC Traffic Example
201
Asymmetrical Routes and IP Alias
202
Firewall Default Rule (Router Mode)
202
Figure 134 Using IP Alias to Solve the Triangle Route Problem
202
Figure 135 SECURITY > FIREWALL > Default Rule (Router Mode)
203
Table 48 SECURITY > FIREWALL > Default Rule (Router Mode)
203
Firewall Default Rule (Bridge Mode)
204
Figure 136 SECURITY > FIREWALL > Default Rule (Bridge Mode)
205
Table 49 SECURITY > FIREWALL > Default Rule (Bridge Mode)
205
Firewall Rule Summary
206
Figure 137 SECURITY > FIREWALL > Rule Summary
207
Table 50 SECURITY > FIREWALL > Rule Summary
207
Firewall Edit Rule
208
Figure 138 SECURITY > FIREWALL > Rule Summary > Edit
209
Table 51 SECURITY > FIREWALL > Rule Summary > Edit
210
Anti-Probing
211
Figure 139 SECURITY > FIREWALL > Anti-Probing
211
Firewall Thresholds
212
Figure 140 Three-Way Handshake
212
Table 52 SECURITY > FIREWALL > Anti-Probing
212
Threshold Values
213
Threshold Screen
213
Figure 141 SECURITY > FIREWALL > Threshold
213
Table 53 SECURITY > FIREWALL > Threshold
214
Service
215
Figure 142 SECURITY > FIREWALL > Service
215
Table 54 SECURITY > FIREWALL > Service
215
Firewall Edit Custom Service
216
Figure 143 Firewall Edit Custom Service
216
Table 55 SECURITY > FIREWALL > Service > Add
216
My Service Firewall Rule Example
217
Figure 144 My Service Firewall Rule Example: Service
217
Figure 145 My Service Firewall Rule Example: Edit Custom Service
217
Figure 146 My Service Firewall Rule Example: Rule Summary
218
Figure 147 My Service Firewall Rule Example: Rule Edit: Source and Destination Addresses
218
Figure 148 My Service Firewall Rule Example: Edit Rule: Service Configuration
220
Figure 149 My Service Firewall Rule Example: Rule Summary: Completed
221
Chapter 12 Content Filtering Screens
223
Content Filtering Overview
223
Restrict Web Features
223
Create a Filter List
223
Customize Web Site Access
223
Content Filtering with an External Database
223
Content Filter General Screen
224
Figure 150 Content Filtering Lookup Procedure
224
Figure 151 SECURITY > CONTENT FILTER > General
225
Table 56 SECURITY > CONTENT FILTER > General
225
Content Filter Policy
227
Figure 152 SECURITY > CONTENT FILTER > Policy
228
Table 57 SECURITY > CONTENT FILTER > Policy
228
Content Filter Policy: General
229
Figure 153 SECURITY > CONTENT FILTER > Policy > General
229
Table 58 SECURITY > CONTENT FILTER > Policy > General
229
Content Filter Policy: External Database
230
Figure 154 SECURITY > CONTENT FILTER > Policy > External Database
231
Table 59 SECURITY > CONTENT FILTER > Policy > External Database
231
Content Filter Policy: Customization
237
Figure 155 SECURITY > CONTENT FILTER > Policy > Customization
238
Table 60 SECURITY > CONTENT FILTER > Policy > Customization
238
Content Filter Policy: Schedule
239
Content Filter Object
240
Figure 156 SECURITY > CONTENT FILTER > Policy > Schedule
240
Table 61 SECURITY > CONTENT FILTER > Policy > Schedule
240
Figure 157 SECURITY > CONTENT FILTER > Object
241
Table 62 SECURITY > CONTENT FILTER > Object
241
Customizing Keyword Blocking URL Checking
242
Domain Name or IP Address URL Checking
242
Full Path URL Checking
243
File Name URL Checking
243
Content Filtering Cache
243
Figure 158 SECURITY > CONTENT FILTER > Cache
244
Table 63 SECURITY > CONTENT FILTER > Cache
244
Chapter 13 Content Filtering Reports
245
Checking Content Filtering Activation
245
Viewing Content Filtering Reports
245
Figure 159 Myzyxel.com: Login
246
Figure 160 Myzyxel.com: Welcome
246
Figure 161 Myzyxel.com: Service Management
247
Figure 162 Blue Coat: Login
247
Figure 163 Content Filtering Reports Main Screen
248
Figure 164 Blue Coat: Report Home
248
Figure 165 Global Report Screen Example
249
Web Site Submission
250
Figure 166 Requested Urls Example
250
Figure 167 Web Page Review Process Screen
251
Ipsec VPN
253
Chapter 14 Ipsec VPN
253
Ipsec VPN Overview
253
Figure 168 VPN: Example
253
IKE SA Overview
254
Figure 169 VPN: IKE SA and Ipsec SA
254
VPN Rules (IKE)
255
Figure 170 Gateway and Network Policies
255
Figure 171 Ipsec Fields Summary
255
Figure 172 SECURITY > VPN > VPN Rules (IKE)
256
Table 64 SECURITY > VPN > VPN Rules (IKE)
256
IKE SA Setup
257
IKE SA Proposal
257
Figure 173 IKE SA: Main Negotiation Mode, Steps 1 - 2: IKE SA Proposal
257
Figure 174 IKE SA: Main Negotiation Mode, Steps 3 - 4: DH Key Exchange
258
Figure 175 IKE SA: Main Negotiation Mode, Steps 5 - 6: Authentication
258
Table 65 VPN Example: Matching ID Type and Content
259
Table 66 VPN Example: Mismatching ID Type and Content
259
Additional Ipsec VPN Topics
261
Figure 176 VPN/NAT Example
261
SA Life Time
262
Ipsec High Availability
262
Encryption and Authentication Algorithms
263
Figure 177 Ipsec High Availability
263
VPN Rules (IKE) Gateway Policy Edit
264
Figure 178 SECURITY > VPN > VPN Rules (IKE) > Edit Gateway Policy
265
Table 67 SECURITY > VPN > VPN Rules (IKE) > Edit Gateway Policy
266
Ipsec SA Overview
270
Local Network and Remote Network
270
Virtual Address Mapping
271
Figure 179 Virtual Mapping of Local and Remote Network IP Addresses
271
Active Protocol
272
Encapsulation
272
Figure 180 VPN: Transport and Tunnel Mode Encapsulation
272
Ipsec SA Proposal and Perfect Forward Secrecy
273
VPN Rules (IKE) Network Policy Edit
273
Figure 181 SECURITY > VPN > VPN Rules (IKE) > Edit Network Policy
274
Table 68 SECURITY > VPN > VPN Rules (IKE) > Edit Network Policy
275
Network Policy Port Forwarding
278
Figure 182 SECURITY > VPN > VPN Rules (IKE) > Edit Network Policy > Port Forwarding
279
Table 69 SECURITY > VPN > VPN Rules (IKE) > Edit Network Policy > Port Forwarding
279
Network Policy Move
280
Figure 183 SECURITY > VPN > VPN Rules (IKE) > Move Network Policy
280
Table 70 SECURITY > VPN > VPN Rules (IKE) > Move Network Policy
280
Ipsec SA Using Manual Keys
281
Ipsec SA Proposal Using Manual Keys
281
Authentication and the Security Parameter Index (SPI)
281
VPN Rules (Manual)
281
Figure 184 SECURITY > VPN > VPN Rules (Manual)
282
Table 71 SECURITY > VPN > VPN Rules (Manual)
282
VPN Rules (Manual) Edit
283
Figure 185 SECURITY > VPN > VPN Rules (Manual) > Edit
283
Table 72 SECURITY > VPN > VPN Rules (Manual) > Edit
283
VPN SA Monitor
285
VPN Global Setting
286
Local and Remote IP Address Conflict Resolution
286
Figure 186 SECURITY > VPN > SA Monitor
286
Table 73 SECURITY > VPN > SA Monitor
286
Figure 187 Overlap in a Dynamic VPN Rule
287
Figure 188 Overlap in IP Alias and VPN Remote Networks
287
Figure 189 SECURITY > VPN > Global Setting
288
Table 74 SECURITY > VPN > Global Setting
288
Telecommuter Vpn/Ipsec Examples
289
Telecommuters Sharing One VPN Rule Example
289
Figure 190 Telecommuters Sharing One VPN Rule Example
289
Telecommuters Using Unique VPN Rules Example
290
Figure 191 Telecommuters Using Unique VPN Rules Example
290
Table 75 Telecommuters Sharing One VPN Rule Example
290
VPN and Remote Management
291
Table 76 Telecommuters Using Unique VPN Rules Example
291
Hub-And-Spoke VPN
292
Figure 192 VPN for Remote Management Example
292
Figure 193 VPN Topologies
292
Hub-And-Spoke VPN Example
293
Hub-And-Spoke Example VPN Rule Addresses
293
Figure 194 Hub-And-Spoke VPN Example
293
Hub-And-Spoke VPN Requirements and Suggestions
294
Certificates
295
Chapter 15 Certificates
295
Certificates Overview
295
Advantages of Certificates
296
Self-Signed Certificates
296
Verifying a Certificate
296
Checking the Fingerprint of a Certificate on Your Computer
296
Figure 195 Certificates on Your Computer
296
Configuration Summary
297
Figure 196 Certificate Details
297
Figure 197 Certificate Configuration Overview
297
My Certificates
298
Figure 198 SECURITY > CERTIFICATES > My Certificates
298
Table 77 SECURITY > CERTIFICATES > My Certificates
298
My Certificate Details
300
Figure 199 SECURITY > CERTIFICATES > My Certificates > Details
300
Table 78 SECURITY > CERTIFICATES > My Certificates > Details
300
My Certificate Export
302
Certificate File Export Formats
302
Figure 200 SECURITY > CERTIFICATES > My Certificates > Export
302
My Certificate Import
303
Certificate File Formats
303
Table 79 SECURITY > CERTIFICATES > My Certificates > Export
303
Figure 201 SECURITY > CERTIFICATES > My Certificates > Import
304
Table 80 SECURITY > CERTIFICATES > My Certificates > Import
304
My Certificate Create
305
Figure 202 SECURITY > CERTIFICATES > My Certificates > Import: PKCS#12
305
Table 81 SECURITY > CERTIFICATES > My Certificates > Import: PKCS#12
305
Figure 203 SECURITY > CERTIFICATES > My Certificates > Create (Basic)
306
Figure 204 SECURITY > CERTIFICATES > My Certificates > Create (Advanced)
307
Table 82 SECURITY > CERTIFICATES > My Certificates > Create
307
Trusted Cas
310
Figure 205 SECURITY > CERTIFICATES > Trusted Cas
311
Table 83 SECURITY > CERTIFICATES > Trusted Cas
311
Trusted CA Details
312
Figure 206 SECURITY > CERTIFICATES > Trusted Cas > Details
312
Table 84 SECURITY > CERTIFICATES > Trusted Cas > Details
313
Trusted CA Import
314
Trusted Remote Hosts
315
Figure 207 SECURITY > CERTIFICATES > Trusted Cas > Import
315
Figure 208 SECURITY > CERTIFICATES > Trusted Remote Hosts
315
Table 85 SECURITY > CERTIFICATES > Trusted Cas Import
315
Trusted Remote Host Certificate Details
316
Table 86 SECURITY > CERTIFICATES > Trusted Remote Hosts
316
Figure 209 SECURITY > CERTIFICATES > Trusted Remote Hosts > Details
317
Table 87 SECURITY > CERTIFICATES > Trusted Remote Hosts > Details
317
Trusted Remote Hosts Import
319
Figure 210 SECURITY > CERTIFICATES > Trusted Remote Hosts > Import
319
Table 88 SECURITY > CERTIFICATES > Trusted Remote Hosts > Import
319
Directory Servers
320
Figure 211 SECURITY > CERTIFICATES > Directory Servers
320
Table 89 SECURITY > CERTIFICATES > Directory Servers
320
Directory Server Add or Edit
321
Figure 212 SECURITY > CERTIFICATES > Directory Server > Add
321
Table 90 SECURITY > CERTIFICATES > Directory Server > Add
321
Chapter 16 Authentication Server
323
Authentication Server Overview
323
Local User Database
323
Radius
323
Types of RADIUS Messages
323
Local User Database
324
Figure 213 SECURITY > AUTH SERVER > Local User Database
325
Table 91 SECURITY > AUTH SERVER > Local User Database
325
Radius
326
Figure 214 SECURITY > AUTH SERVER > RADIUS
326
Table 92 SECURITY > AUTH SERVER > RADIUS
326
Advanced
329
Part IV: Advanced
329
Chapter 17 Network Address Translation (NAT)
331
NAT Overview
331
NAT Definitions
331
Table 93 NAT Definitions
331
What NAT Does
332
How NAT Works
332
NAT Application
333
Figure 215 How NAT Works
333
Figure 216 NAT Application with IP Alias
333
Port Restricted Cone NAT
334
NAT Mapping Types
334
Figure 217 Port Restricted Cone NAT Example
334
Using NAT
335
SUA (Single User Account) Versus NAT
335
Table 94 NAT Mapping Types
335
Figure 218 ADVANCED > NAT > NAT Overview
336
NAT Overview Screen
336
Table 95 ADVANCED > NAT > NAT Overview
336
NAT Address Mapping
337
What NAT Does
337
Figure 219 ADVANCED > NAT > Address Mapping
338
Table 96 ADVANCED > NAT > Address Mapping
338
NAT Address Mapping Edit
339
Figure 220 ADVANCED > NAT > Address Mapping > Edit
339
Port Forwarding
340
Default Server IP Address
340
Table 97 ADVANCED > NAT > Address Mapping > Edit
340
Port Forwarding: Services and Port Numbers
341
Configuring Servers Behind Port Forwarding (Example)
341
Port Translation
341
Figure 221 Multiple Servers Behind NAT Example
341
Figure 222 Port Translation Example
342
Port Forwarding Screen
342
Figure 223 ADVANCED > NAT > Port Forwarding
343
Table 98 ADVANCED > NAT > Port Forwarding
343
Figure 224 Trigger Port Forwarding Process: Example
344
Port Triggering
344
Figure 225 ADVANCED > NAT > Port Triggering
345
Table 99 ADVANCED > NAT > Port Triggering
345
Chapter 18 Static Route
347
IP Static Route
347
Figure 226 Example of Static Routing Topology
347
IP Static Route
348
Figure 227 ADVANCED > STATIC ROUTE > IP Static Route
348
Table 100 ADVANCED > STATIC ROUTE > IP Static Route
348
IP Static Route Edit
349
Figure 228 ADVANCED > STATIC ROUTE > IP Static Route > Edit
349
Table 101 ADVANCED > STATIC ROUTE > IP Static Route > Edit
349
Bandwidth Management
351
Static Route
347
Chapter 19 Bandwidth Management
351
Bandwidth Management Overview
351
Bandwidth Classes and Filters
351
Proportional Bandwidth Allocation
352
Application-Based Bandwidth Management
352
Subnet-Based Bandwidth Management
352
Application and Subnet-Based Bandwidth Management
352
Figure 229 Subnet-Based Bandwidth Management Example
352
Table 102 Application and Subnet-Based Bandwidth Management Example
352
Scheduler
353
Priority-Based Scheduler
353
Fairness-Based Scheduler
353
Maximize Bandwidth Usage
353
Reserving Bandwidth for Non-Bandwidth Class Traffic
353
Maximize Bandwidth Usage Example
354
Table 103 Maximize Bandwidth Usage Example
354
Table 104 Priority-Based Allotment of Unused and Unbudgeted Bandwidth Example
354
Bandwidth Borrowing
355
Bandwidth Borrowing Example
355
Table 105 Fairness-Based Allotment of Unused and Unbudgeted Bandwidth Example
355
Maximize Bandwidth Usage with Bandwidth Borrowing
356
Over Allotment of Bandwidth
356
Table 106 Bandwidth Borrowing Example
356
Table 107 over Allotment of Bandwidth Example
356
Configuring Summary
357
Figure 230 ADVANCED > BW MGMT > Summary
357
Table 108 ADVANCED > BW MGMT > Summary
357
Configuring Class Setup
358
Figure 231 ADVANCED > BW MGMT > Class Setup
358
Bandwidth Manager Class Configuration
359
Table 109 ADVANCED > BW MGMT > Class Setup
359
Figure 232 ADVANCED > BW MGMT > Class Setup > Add Sub-Class
360
Table 110 ADVANCED > BW MGMT > Class Setup > Add Sub-Class
360
Bandwidth Management Statistics
362
Figure 233 ADVANCED > BW MGMT > Class Setup > Statistics
362
Table 111 Services and Port Numbers
362
Bandwidth Manager Monitor
363
Figure 234 ADVANCED > BW MGMT > Monitor
363
Table 112 ADVANCED > BW MGMT > Class Setup > Statistics
363
Table 113 ADVANCED > BW MGMT > Monitor
364
Dns
365
Chapter 20 DNS
365
DNS Overview
365
DNS Server Address Assignment
365
DNS Servers
365
Address Record
366
DNS Wildcard
366
Name Server Record
366
Private DNS Server
366
Figure 235 Private DNS Server Example
367
Figure 236 ADVANCED > DNS > System DNS
367
System Screen
367
Table 114 ADVANCED > DNS > System DNS
368
Adding an Address Record
368
Figure 237 ADVANCED > DNS > Add (Address Record)
369
Table 115 ADVANCED > DNS > Add (Address Record)
369
Inserting a Name Server Record
369
Figure 238 ADVANCED > DNS > Insert (Name Server Record)
370
Table 116 ADVANCED > DNS > Insert (Name Server Record)
370
Figure 239 ADVANCED > DNS > Cache
371
Configure DNS Cache
371
Table 117 ADVANCED > DNS > Cache
372
Configuring DNS DHCP
372
Figure 240 ADVANCED > DNS > DHCP
373
Table 118 ADVANCED > DNS > DHCP
373
Dynamic DNS
374
DYNDNS Wildcard
374
Configuring Dynamic DNS
374
Figure 241 ADVANCED > DNS > DDNS
375
Table 119 ADVANCED > DNS > DDNS
375
Remote Management
377
Figure 242 Secure and Insecure Remote Management from the WAN
377
Remote Management Overview
377
Remote Management Limitations
378
Chapter 21 Remote Management............................................................................................................ 377
378
System Timeout
378
WWW (HTTP and HTTPS)
378
Figure 243 HTTPS Implementation
379
Figure 244 ADVANCED > REMOTE MGMT > WWW
379
WWW Configuration
379
HTTPS Example
380
Table 120 ADVANCED > REMOTE MGMT > WWW
380
Figure 245 Security Alert Dialog Box (Internet Explorer)
381
Internet Explorer Warning Messages
381
Netscape Navigator Warning Messages
381
Figure 246 Security Certificate 1 (Netscape)
382
Figure 247 Security Certificate 2 (Netscape)
382
Avoiding the Browser Warning Messages
382
Figure 248 Example: Lock Denoting a Secure Connection
383
Login Screen
383
Figure 249 Replace Certificate
384
Figure 250 Device-Specific Certificate
384
Figure 251 Common Zywall Certificate
384
Figure 252 SSH Communication over the WAN Example
385
Figure 253 How SSH Works
385
Configuring SSH
386
SSH Implementation on the Zywall
386
Requirements for Using SSH
386
Figure 254 ADVANCED > REMOTE MGMT > SSH
387
Secure Telnet Using SSH Examples
387
Example 1: Microsoft Windows
387
Figure 255 SSH Example 1: Store Host Key
388
Figure 256 SSH Example 2: Test
388
Example 2: Linux
388
Figure 257 SSH Example 2: Log in
389
Figure 258 Secure FTP: Firmware Upload Example
389
Table 121 ADVANCED > REMOTE MGMT > SSH
387
Secure FTP Using SSH Example
389
Configuring TELNET
390
Figure 259 ADVANCED > REMOTE MGMT > TELNET
390
Table 122 ADVANCED > REMOTE MGMT > TELNET
390
Figure 260 ADVANCED > REMOTE MGMT > FTP
391
Firmware and Configuration File Maintenance
391
Table 123 ADVANCED > REMOTE MGMT > FTP
391
Figure 261 SNMP Management Model
392
Snmp
392
Supported Mibs
393
Table 124 SNMP Traps
393
Remote Management: Snmp
393
Figure 262 ADVANCED > REMOTE MGMT > SNMP
394
Table 125 ADVANCED > REMOTE MGMT > SNMP
394
Figure 263 ADVANCED > REMOTE MGMT > DNS
395
Table 126 ADVANCED > REMOTE MGMT > DNS
395
Introducing Vantage CNM
395
Configuring CNM
396
Additional Configuration for Vantage CNM
397
Chapter 22 Upnp ......................................................................................................................................
399
Figure 264 ADVANCED > REMOTE MGMT > CNM
396
Table 127 ADVANCED > REMOTE MGMT > CNM
396
Universal Plug and Play Overview
399
Upnp
399
NAT Traversal
399
Figure 265 ADVANCED > Upnp
400
Table 128 ADVANCED > Upnp
400
Configuring Upnp
400
Upnp and Zyxel
400
Figure 266 ADVANCED > Upnp > Ports
401
Table 129 ADVANCED > Upnp > Ports
401
Displaying Upnp Port Mapping
401
Installing Upnp in Windows Example
402
Installing Upnp in Windows Me
403
Installing Upnp in Windows XP
404
Using Upnp in Windows XP Example
404
Auto-Discover Your Upnp-Enabled Network Device
405
Web Configurator Easy Access
406
Chapter 23 Custom Application ..............................................................................................................
409
Custom Application
409
Custom Applicaton
409
Custom Applicaton Configuration
409
Figure 267 ADVANCED > Custom APP
410
Table 130 ADVANCED > Custom APP
410
ALG Introduction
411
ALG and NAT
411
ALG and the Firewall
411
Figure 268 H.323 ALG Example
412
ALG Screen
411
H.323
412
H.323 ALG Details
412
Stun
413
SIP ALG Details
413
Figure 269 SIP ALG Example
414
SIP Signaling Session Timeout
414
SIP Audio Session Timeout
414
Chapter 24 ALG Screen
414
Figure 270 ADVANCED > ALG
415
Table 131 ADVANCED > ALG
415
Logs and Maintenance
417
Logs Screens
419
Figure 271 LOGS > View Log
419
Chapter 25 Logs Screens ........................................................................................................................
419
Configuring View Log
419
Table 132 LOGS > View Log
420
Table 133 Log Description Example
420
Figure 272 Myzyxel.com: Download Center
421
About the Certificate Not Trusted Log
421
Figure 273 Myzyxel.com: Certificate Download
422
Configuring Log Settings
422
Figure 274 LOGS > Log Settings
423
Table 134 LOGS > Log Settings
424
Configuring Reports
425
Figure 275 LOGS > Reports
426
Table 135 LOGS > Reports
426
Figure 276 LOGS > Reports: Web Site Hits Example
427
Table 136 LOGS > Reports: Web Site Hits Report
427
Viewing Host IP Address
427
Figure 277 LOGS > Reports: Host IP Address Example
428
Table 137 LOGS > Reports: Host IP Address
428
Viewing Protocol/Port
428
Figure 278 LOGS > Reports: Protocol/Port Example
429
Table 138 LOGS > Reports: Protocol/ Port
429
Table 139 Report Specifications
430
Table 140 System Maintenance Logs
430
System Reports Specifications
430
Log Descriptions
430
Table 141 System Error Logs
432
Table 142 Access Control Logs
432
Table 143 TCP Reset Logs
433
Table 144 Packet Filter Logs
433
Table 145 ICMP Logs
433
Table 146 CDR Logs
434
Table 147 PPP Logs
434
Table 148 Upnp Logs
434
Table 149 Content Filtering Logs
435
Table 150 Attack Logs
435
Table 151 Remote Management Logs
437
Table 152 Ipsec Logs
437
Table 153 IKE Logs
438
Table 154 PKI Logs
441
Table 155 Certificate Path Verification Failure Reason Codes
442
Table 156 ACL Setting Notes
442
Table 157 ICMP Notes
443
Table 158 Syslog Logs
445
Table 159 RFC-2408 ISAKMP Payload Types
446
Chapter 26 Maintenance ..........................................................................................................................
447
General Setup and System Name
447
Maintenance
447
Configuring Password
448
Figure 279 MAINTENANCE > General Setup
448
Table 160 MAINTENANCE > General Setup
448
Figure 280 MAINTENANCE > Password
449
Table 161 MAINTENANCE > Password
449
Time and Date
449
Figure 281 MAINTENANCE > Time and Date
450
Table 162 MAINTENANCE > Time and Date
450
Figure 282 Synchronization in Process
452
Pre-Defined NTP Time Server Pools
452
Resetting the Time
452
Time Server Synchronization
452
Figure 283 Synchronization Is Successful
453
Figure 284 Synchronization Fail
453
Table 163 MAC-Address-To-Port Mapping Table
453
Introduction to Transparent Bridging
453
Configuring Device Mode (Router)
454
Transparent Firewalls
454
Configuring Device Mode (Bridge)
455
Figure 285 MAINTENANCE > Device Mode (Router Mode)
455
Table 164 MAINTENANCE > Device Mode (Router Mode)
455
Figure 286 MAINTENANCE > Device Mode (Bridge Mode)
456
Table 165 MAINTENANCE > Device Mode (Bridge Mode)
456
F/W Upload Screen
457
Figure 287 MAINTENANCE > Firmware Upload
457
Figure 288 Firmware Upload in Process
458
Figure 289 Network Temporarily Disconnected
458
Table 166 MAINTENANCE > Firmware Upload
458
Figure 290 Firmware Upload Error
459
Figure 291 MAINTENANCE > Backup and Restore
459
Backup Configuration
460
Figure 292 Configuration Upload Successful
460
Figure 293 Network Temporarily Disconnected
460
Table 167 Restore Configuration
460
Figure 294 Configuration Upload Error
461
Figure 295 Reset Warning Message
461
Back to Factory Defaults
461
Restart Screen
461
Diagnostics
462
Figure 296 MAINTENANCE > Restart
462
Figure 297 MAINTENANCE > Diagnostics
463
Table 168 MAINTENANCE > Diagnostics
463
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ZyXEL Communications ZYWALL 2 WG Support Notes (264 pages)
ZyXEL Communications Home Security System User Manual
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| Size: 13.51 MB
Table of Contents
Table of Contents
2
Application Notes
9
All Contents Copyright (C) 2006 Zyxel Communications Corporation
9
All Contents Copyright (C) 2006 Zyxel Communications Corporation
10
Utilize 3G and Wireless for the Internet Access
10
Mobility Internet Access
9
Seamless Incorporation into Your Network
18
Using Transparent (Bridge Mode) Firewall
18
All Contents Copyright (C) 2006 Zyxel Communications Corporation
18
Internet Connection
24
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24
DHCP Server/Client/Relay
25
All Contents Copyright (C) 2006 Zyxel Communications Corporation
25
Using Nat/Multi-NAT
26
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26
Optimize Network Performance & Availability
35
Using Bandwidth Management
35
All Contents Copyright (C) 2006 Zyxel Communications Corporation
35
Secure Connections Across the Internet
43
Site-To-Site VPN (Intranet) Scenario
43
Configure Zywalls with Static WAN IP Address
43
All Contents Copyright (C) 2006 Zyxel Communications Corporation
43
Configure Zywall with Dynamic WAN IP Address
44
All Contents Copyright (C) 2006 Zyxel Communications Corporation
44
Configure Zywall Behind NAT Router
46
All Contents Copyright (C) 2006 Zyxel Communications Corporation
46
Mapping Multiple Network Policy to same Gateway Policy
48
All Contents Copyright (C) 2006 Zyxel Communications Corporation
48
Using Certificate for Device Authentication
53
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53
All Contents Copyright (C) 2006 Zyxel Communications Corporation
54
Using Self-Signed Certificates
54
All Contents Copyright (C) 2006 Zyxel Communications Corporation
57
Online Enroll Certificates
57
All Contents Copyright (C) 2006 Zyxel Communications Corporation
66
Offline Enroll Certificates
66
Using Pre-Shared Key for Device Authentication
99
All Contents Copyright (C) 2006 Zyxel Communications Corporation
99
Using VPN Routing between Branches
100
All Contents Copyright (C) 2006 Zyxel Communications Corporation
100
NAT over Ipsec on Zynos
110
Never Lost Your VPN Connection (Ipsec High Availability)
119
All Contents Copyright (C) 2006 Zyxel Communications Corporation
119
Access Control and Security VPN Connection (Security Policy Enforcement Ipsec)
123
How to Configure Access Control Rule over VPN
123
All Contents Copyright (C) 2006 Zyxel Communications Corporation
123
How to Configure Web Filtering Rule over VPN - Content Filter128
128
Zywall Vs 3Rd Party VPN Gateway
130
Sonicwall with Zywall VPN Tunneling
130
All Contents Copyright (C) 2006 Zyxel Communications Corporation
130
Netscreen with Zywall VPN Tunneling
139
All Contents Copyright (C) 2006 Zyxel Communications Corporation
139
Check Point with Zywall VPN Tunneling
151
All Contents Copyright (C) 2006 Zyxel Communications Corporation
151
Fortinet with Zywall VPN Tunneling
185
All Contents Copyright (C) 2006 Zyxel Communications Corporation
185
Remote Access VPN Scenario
198
Using Xauth for User Authentication
198
All Contents Copyright (C) 2006 Zyxel Communications Corporation
198
Zyxel VPN Client to Zywall Tunneling
200
All Contents Copyright (C) 2006 Zyxel Communications Corporation
200
ZyXEL Communications ZYWALL 2 WG Quick Start Manual (146 pages)
internet security appliance
Brand:
ZyXEL Communications
| Category:
Network Router
| Size: 3.14 MB
Table of Contents
Table of Contents
1
Quick Start Guide
1
Hardware Connections
2
Accessing the Web Configurator
4
Bridge Mode
6
Deutsch
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Español
34
Français
51
Italiano
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Русский
82
Svenska
101
简体中文
116
繁體中文
132
ZyXEL Communications ZYWALL 2 WG Specifications (2 pages)
Internet Security Appliance
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ZyXEL Communications
| Category:
Network Router
| Size: 0.14 MB
Table of Contents
Internet Security
1
Specifications
2
Supported Cards
2
Application Diagram
2
ZyXEL Communications ZYWALL 2 WG Brochure (2 pages)
3G and Wi-Fi Mobile Broadband Security Appliance for Remote Office (RO)/SOHO
Brand:
ZyXEL Communications
| Category:
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| Size: 0.09 MB
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