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ZyXEL Communications P-660H-T Series User Manual (466 pages)
ADSL2+ 4-port Security Gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 12.44 MB
Table of Contents
Copyright
3
Federal Communications Commission (FCC) Interference Statement
4
Safety Warnings
6
Zyxel Limited Warranty
7
Customer Support
8
Table of Contents
11
List of Figures
25
List of Tables
33
Preface
39
User Guide Feedback
40
Introduction to DSL
41
Chapter 1 Getting to Know Your Prestige
43
Introducing the Prestige
43
Features
43
Table 1 ADSL Standards
43
Dynamic Dns Support
45
Wireless Features (P-660HW)
46
Applications for the Prestige
47
Protected Internet Access
47
LAN to LAN Application
47
Front Panel Leds
47
Figure 1 Protected Internet Access Applications
47
Figure 2 LAN-To-LAN Application Example
47
Hardware Connection
48
Figure 3 P-660H-T Frontpanel Leds
48
Table 2 Front Panel Leds
48
Chapter 2 Introducing the Web Configurator
49
Web Configurator Overview
49
Accessing the Web Configurator
49
Resetting the Prestige
50
Using the Reset Button
50
Figure 4 Password Screen
50
Figure 5 Change Password at Login
50
Navigating the Web Configurator
51
Figure 6 Web Configurator: Site Map Screen
51
Table 3 Web Configurator Screens Summary
51
Change Login Password
53
Figure 7 Password
53
Table 4 Password
54
Chapter 3 Wizard Setup for Internet Access
55
Introduction
55
Internet Access Wizard Setup
55
Figure 8 Internet Access Wizard Setup: ISP Parameters
55
Figure 9 Internet Connection with Pppoe
56
Table 5 Internet Access Wizard Setup: ISP Parameters
56
Figure 10 Internet Connection with RFC 1483
57
Table 6 Internet Connection with Pppoe
57
Table 7 Internet Connection with RFC 1483
57
Figure 11 Internet Connection with ENET ENCAP
58
Table 8 Internet Connection with ENET ENCAP
58
Figure 12 Internet Connection with Pppoa
59
Table 9 Internet Connection with Pppoa
59
Figure 13 Internet Access Wizard Setup: Third Screen
60
Figure 14 Internet Access Wizard Setup: LAN Configuration
60
Figure 15 Internet Access Wizard Setup: Connection Tests
61
Table 10 Internet Access Wizard Setup: LAN Configuration
61
Chapter 4 LAN Setup
63
LAN Overview
63
Lans, Wans and the Prestige
63
Figure 16 LAN and WAN IP Addresses
63
DHCP Setup
64
IP Pool Setup
64
DNS Server Address
64
DNS Server Address Assignment
64
Lan Tcp/Ip
65
IP Address and Subnet Mask
65
Private IP Addresses
66
RIP Setup
66
Multicast
67
Any IP
67
How any IP Works
68
Figure 17 any IP Example
68
Configuring LAN
69
Figure 18 LAN Setup
69
Table 11 LAN Setup
69
Chapter 5 Wireless LAN
71
Wireless LAN Introduction
71
Wireless Security Overview
71
Encryption
71
Authentication
71
Figure 19 Wireless LAN
71
Restricted Access
72
Hide Prestige Identity
72
The Main Wireless LAN Screen
72
Table 12 Wireless LAN
72
Table 13 Wireless LAN
72
Configuring the Wireless Screen
74
WEP Encryption
74
Figure 20 Wireless Security Methods
74
Figure 21 Wireless Screen
75
Configuring MAC Filters
76
Figure 22 MAC Filter
77
Table 14 MAC Filter
77
Introduction to WPA
78
WPA-PSK Application Example
78
WPA with RADIUS Application Example
79
Figure 23 WPA - PSK Authentication
79
Wireless Client WPA Supplicants
80
Configuring IEEE 802.1X and WPA
80
Figure 24 WPA with RADIUS Application Example2
80
Authentication Required: 802.1X
81
Figure 25 Wireless LAN: 802.1X/Wpa: no Access Allowed
81
Figure 26 Wireless LAN: 802.1X/Wpa: no Authentication
81
No Access Allowed or Authentication
81
Table 15 Wireless LAN: 802.1X/Wpa: no Access/Authentication
81
Figure 27 Wireless LAN: 802.1X/Wpa: 802.1Xl
82
Table 16 Wireless LAN: 802.1X/Wpa: 802.1X
82
Authentication Required: WPA
83
Figure 28 Wireless LAN: 802.1X/Wpa: WPA
84
Table 17 Wireless LAN: 802.1X/Wpa: WPA
84
Authentication Required: WPA-PSK
85
Figure 29 Wireless LAN: 802.1X/Wpa:wpa-PSK
85
Table 18 Wireless LAN: 802.1X/Wpa: WPA-PSK
85
Configuring Local User Authentication
86
Figure 30 Local User Database
87
Table 19 Local User Database
87
Configuring RADIUS
88
Figure 31 RADIUS
88
Table 20 RADIUS
88
Chapter 6 WAN Setup
91
WAN Overview
91
Encapsulation
91
Enet Encap
91
PPP over Ethernet
91
Pppoa
91
Rfc 1483
92
Multiplexing
92
VC-Based Multiplexing
92
LLC-Based Multiplexing
92
VPI and VCI
92
IP Address Assignment
92
IP Assignment with Pppoa or Pppoe Encapsulation
92
IP Assignment with RFC 1483 Encapsulation
93
IP Assignment with ENET ENCAP Encapsulation
93
Nailed-Up Connection (PPP)
93
Nat
93
Metric
93
Pppoe Encapsulation
94
Traffic Shaping
94
Zero Configuration Internet Access
95
Figure 32 Example of Traffic Shaping
95
The Main WAN Screen
96
Configuring WAN Setup
96
Figure 33 WAN
96
Table 21 WAN
96
Figure 34 WAN Setup (Pppoe)
97
Table 22 WAN Setup
97
Traffic Redirect
99
Configuring WAN Backup
100
Figure 35 Traffic Redirect Example
100
Figure 36 Traffic Redirect LAN Setup
100
Figure 37 WAN Backup
101
Table 23 WAN Backup
101
Chapter 7 Network Address Translation (NAT) Screens
103
NAT Overview
103
NAT Definitions
103
Table 24 NAT Definitions
103
What NAT Does
104
How NAT Works
104
NAT Application
105
Figure 38 How NAT Works
105
Figure 39 NAT Application with IP Alias
105
NAT Mapping Types
106
Table 25 NAT Mapping Types
106
SUA (Single User Account) Versus NAT
107
SUA Server
107
Default Server IP Address
107
Port Forwarding: Services and Port Numbers
107
Table 26 Services and Port Numbers
107
Configuring Servers Behind SUA (Example)
108
Selecting the NAT Mode
108
Figure 40 Multiple Servers Behind NAT Example
108
Configuring SUA Server Set
109
Figure 41 NAT Mode
109
Table 27 NAT Mode
109
Figure 42 Edit SUA/NAT Server Set
110
Table 28 Edit SUA/NAT Server Set
110
Configuring Address Mapping Rules
111
Figure 43 Address Mapping Rules
111
Table 29 Address Mapping Rules
111
Editing an Address Mapping Rule
112
Figure 44 Edit Address Mapping Rule
113
Table 30 Edit Address Mapping Rule
113
Chapter 8 Dynamic DNS Setup
115
Dynamic DNS Overview
115
DYNDNS Wildcard
115
Configuring Dynamic DNS
115
Figure 45 Dynamic DNS
116
Table 31 Dynamic DNS
116
Chapter 9 Time and Date
117
Configuring Time and Date
117
Figure 46 Time and Date
117
Table 32 Time and Date
118
Chapter 10 Firewalls
119
Firewall Overview
119
Types of Firewalls
119
Packet Filtering Firewalls
119
Application-Level Firewalls
120
Stateful Inspection Firewalls
120
Introduction to Zyxel's Firewall
120
Denial of Service Attacks
121
Denial of Service
121
Basics
121
Figure 47 Prestige Firewall Application
121
Types of Dos Attacks
122
Table 33 Common IP Ports
122
Figure 48 Three-Way Handshake
123
Figure 49 SYN Flood
123
Figure 50 Smurf Attack
124
ICMP Vulnerability
124
Illegal Commands (Netbios and SMTP)
124
Table 34 ICMP Commands that Trigger Alerts
124
Table 35 Legal Netbios Commands
124
Traceroute
125
Stateful Inspection
125
Table 36 Legal SMTP Commands
125
Figure 51 Stateful Inspection
126
Stateful Inspection Process
126
Stateful Inspection and the Prestige
127
TCP Security
127
UDP/ICMP Security
128
Upper Layer Protocols
128
Guidelines for Enhancing Security with Your Firewall
128
Security in General
129
Packet Filtering Vs Firewall
130
Packet Filtering
130
When to Use Filtering
130
Firewall
130
When to Use the Firewall
130
Chapter 11 Firewall Configuration
133
Access Methods
133
Firewall Policies Overview
133
Rule Logic Overview
134
Rule Checklist
134
Security Ramifications
134
Key Fields for Configuring Rules
135
Action
135
Service
135
Source Address
135
Destination Address
135
Connection Direction
135
LAN to WAN Rules
135
Alerts
136
Configuring Default Firewall Policy
136
Figure 52 Firewall: Default Policy
136
Table 37 Firewall: Default Policy
136
Rule Summary
137
Figure 53 Firewall: Rule Summary
138
Table 38 Rule Summary
138
Configuring Firewall Rules
139
Figure 54 Firewall: Edit Rule
140
Table 39 Firewall: Edit Rule
141
Customized Services
142
Configuring a Customized Service
142
Figure 55 Firewall: Customized Services
142
Table 40 Customized Services
142
Example Firewall Rule
143
Figure 56 Firewall: Configure Customized Services
143
Table 41 Firewall: Configure Customized Services
143
Figure 57 Firewall Example: Rule Summary
144
Figure 58 Firewall Example: Edit Rule: Destination Address
145
Figure 59 Edit Custom Port Example
145
Figure 60 Firewall Example: Edit Rule: Select Customized Services
146
Predefined Services
147
Figure 61 Firewall Example: Rule Summary: My Service
147
Table 42 Predefined Services
147
Anti-Probing
149
Dos Thresholds
150
Figure 62 Firewall: Anti Probing
150
Table 43 Firewall: Anti Probing
150
Half-Open Sessions
151
TCP Maximum Incomplete and Blocking Time
151
Threshold Values
151
Configuring Firewall Thresholds
152
Figure 63 Firewall: Threshold
152
Table 44 Firewall: Threshold
153
Chapter 12 Content Filtering
155
Content Filtering Overview
155
The Main Content Filter Screen
155
Figure 64 Content Filtering
155
Table 45 Content Filtering
155
Configuring Keyword Blocking
156
Figure 65 Content Filter: Keyword
156
Table 46 Content Filter: Keyword
156
Configuring the Schedule
157
Configuring Trusted Computers
157
Figure 66 Content Filter: Schedule
157
Table 47 Content Filter: Schedule
157
Figure 67 Content Filter: Trusted
158
Table 48 Content Filter: Trusted
158
Chapter 13 Remote Management Configuration
159
Remote Management Overview
159
Remote Management Limitations
159
Remote Management and NAT
160
System Timeout
160
Telnet
160
Figure 68 Telnet Configuration on a TCP/IP Network
160
Ftp
161
Web
161
Configuring Remote Management
161
Figure 69 Remote Management
161
Table 49 Remote Management
161
Chapter 14 Universal Plug-And-Play (Upnp)
163
Introducing Universal Plug and Play
163
How Do I Know if I'M Using Upnp
163
NAT Traversal
163
Cautions with Upnp
164
Upnp and Zyxel
164
Configuring Upnp
164
Figure 70 Configuring Upnp
164
Installing Upnp in Windows Example
165
Table 50 Configuring Upnp
165
Figure 71 Add/Remove Programs: Windows Setup: Communication
166
Figure 72 Add/Remove Programs: Windows Setup: Communication: Components
166
Figure 73 Network Connections
167
Figure 74 Windows Optional Networking Components Wizard
168
Using Upnp in Windows XP Example
169
Figure 75 Networking Services
169
Figure 76 Network Connections
170
Figure 77 Internet Connection Properties
171
Figure 78 Internet Connection Properties: Advanced Settings
172
Figure 79 Internet Connection Properties: Advanced Settings: Add
172
Figure 80 System Tray Icon
173
Figure 81 Internet Connection Status
173
Figure 82 Network Connections
174
Figure 83 Network Connections: My Network Places
175
Figure 84 Network Connections: My Network Places: Properties: Example
175
Chapter 15 Logs Screens
177
Logs Overview
177
Alerts and Logs
177
Configuring Log Settings
177
Figure 85 Log Settings
178
Table 51 Log Settings
178
Displaying the Logs
179
SMTP Error Messages
180
Figure 86 View Logs
180
Table 52 View Logs
180
Table 53 SMTP Error Messages
180
Example E-Mail Log
181
Figure 87 E-Mail Log Example
181
Chapter 16 Media Bandwidth Management Advanced Setup
183
Media Bandwidth Management Overview
183
Bandwidth Classes and Filters
183
Proportional Bandwidth Allocation
184
Bandwidth Management Usage Examples
184
Application-Based Bandwidth Management Example
184
Subnet-Based Bandwidth Management Example
184
Figure 88 Application-Based Bandwidth Management Example
184
Application and Subnet-Based Bandwidth Management Example
185
Figure 89 Subnet-Based Bandwidth Management Example
185
Figure 90 Application and Subnet-Based Bandwidth Management Example
185
Table 54 Application and Subnet-Based Bandwidth Management Example
185
Scheduler
186
Priority-Based Scheduler
186
Fairness-Based Scheduler
186
Maximize Bandwidth Usage
186
Reserving Bandwidth for Non-Bandwidth Class Traffic
186
Maximize Bandwidth Usage Example
187
Figure 91 Bandwidth Allotment Example
187
Bandwidth Borrowing
188
Maximize Bandwidth Usage with Bandwidth Borrowing
188
Figure 92 Maximize Bandwidth Usage Example
188
The Main Media Bandwidth Management Screen
189
Configuring Summary
189
Figure 93 Media Bandwidth Mgnt
189
Table 55 Media Bandwidth Mgnt
189
Figure 94 Media Bandwidth Management: Summary
190
Table 56 Media Bandwidth Management: Summary
190
Configuring Class Setup
191
Media Bandwidth Management Class Configuration
191
Figure 95 Media Bandwidth Management: Class Setup
191
Table 57 Media Bandwidth Management: Class Setup
191
Figure 96 Media Bandwidth Management: Class Configuration
192
Table 58 Media Bandwidth Management: Class Configuration
192
Media Bandwidth Management Statistics
194
Figure 97 Media Bandwidth Management Statistics
194
Table 59 Services and Port Numbers
194
Table 60 Media Bandwidth Management Statistics
194
Bandwidth Monitor
195
Figure 98 Media Bandwidth Management: Monitor
195
Table 61 Media Bandwidth Management: Monitor
195
Chapter 17 Maintenance
197
Maintenance Overview
197
System Status Screen
197
Figure 99 System Status
198
Table 62 System Status
198
System Statistics
199
Figure 100 System Status: Show Statistics
200
Table 63 System Status: Show Statistics
200
DHCP Table Screen
201
Figure 101 DHCP Table
201
Table 64 DHCP Table
201
Any IP Table Screen
202
Wireless Screen
202
Association List
202
Figure 102 any IP Table
202
Table 65 any IP Table
202
Diagnostic Screens
203
General Diagnostic
203
Figure 103 Association List
203
Table 66 Association List
203
DSL Line Diagnostic
204
Figure 104 Diagnostic: General
204
Table 67 Diagnostic: General
204
Figure 105 Diagnostic: DSL Line
205
Table 68 Diagnostic: DSL Line
205
Firmware Upgrade
206
Figure 106 Firmware Upgrade
206
Table 69 Firmware Upgrade
206
Figure 107 Network Temporarily Disconnected
207
Figure 108 Error Message
207
Chapter 18 Introducing the SMT
209
SMT Introduction
209
Procedure for SMT Configuration Via Telnet
209
Entering Password
209
Prestige SMT Menus Overview
210
Figure 109 Login Screen
210
Table 70 SMT Menus Overview
210
Navigating the SMT Interface
211
Table 71 Navigating the SMT Interface
211
System Management Terminal Interface Summary
212
Table 72 SMT Main Menu
212
Table 73 Main Menu Summary
212
Changing the System Password
213
Figure 110 Menu 23.1 Change Password
213
Chapter 19 Menu 1 General Setup
215
General Setup
215
Procedure to Configure Menu 1
215
Procedure to Configure Dynamic DNS
216
Figure 111 Menu 1 General Setup
216
Table 74 Menu 1 General Setup
216
Figure 112 Menu 1.1 Configure Dynamic DNS
217
Table 75 Menu 1.1 Configure Dynamic DNS
217
Chapter 20 Menu 2 WAN Backup Setup
219
Introduction to WAN Backup Setup
219
Configuring Dial Backup in Menu 2
219
Figure 113 Menu 2 WAN Backup Setup
219
Figure 114 Menu 2.1Traffic Redirect Setup
220
Table 76 Menu 2 WAN Backup Setup
220
Table 77 Menu 2.1Traffic Redirect Setup
220
Traffic Redirect Setup
220
Chapter 21 Menu 3 LAN Setup
223
LAN Setup
223
General Ethernet Setup
223
Figure 115 Menu 3 LAN Setup
223
Figure 116 Menu 3.1 LAN Port Filter Setup
223
Protocol Dependent Ethernet Setup
224
TCP/IP Ethernet Setup and DHCP
224
Figure 117 Menu 3.2 TCP/IP and DHCP Ethernet Setup
224
Table 78 DHCP Ethernet Setup
225
Table 79 TCP/IP Ethernet Setup
225
Advertisement
ZyXEL Communications P-660H-T Series User Manual (465 pages)
ADSL 2+ gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 12.35 MB
Table of Contents
Copyright
2
Federal Communications Commission (FCC) Interference Statement
3
Safety Warnings
5
Zyxel Limited Warranty
6
Customer Support
7
Table of Contents
10
List of Figures
24
List of Tables
32
Preface
38
User Guide Feedback
39
Introduction to DSL
40
Chapter 1 Getting to Know Your Prestige
42
Introducing the Prestige
42
Features
42
Table 1 ADSL Standards
42
High Speed Internet Access
43
Dynamic Dns Support
44
Wireless Features (P-660HW/P-660W)
45
Applications for the Prestige
46
Protected Internet Access
46
LAN to LAN Application
46
Front Panel Leds
46
Figure 1 Protected Internet Access Applications
46
Figure 2 LAN-To-LAN Application Example
46
Hardware Connection
47
Table 2 Front Panel Leds
47
Chapter 2 Introducing the Web Configurator
48
Web Configurator Overview
48
Accessing the Web Configurator
48
Resetting the Prestige
49
Using the Reset Button
49
Figure 3 Password Screen
49
Figure 4 Change Password at Login
49
Navigating the Web Configurator
50
Figure 5 Web Configurator: Site Map Screen
50
Table 3 Web Configurator Screens Summary
50
Change Login Password
52
Figure 6 Password
52
Table 4 Password
53
Chapter 3 Wizard Setup for Internet Access
54
Introduction
54
Internet Access Wizard Setup
54
Figure 7 Internet Access Wizard Setup: ISP Parameters
54
Figure 8 Internet Connection with Pppoe
55
Table 5 Internet Access Wizard Setup: ISP Parameters
55
Figure 9 Internet Connection with RFC 1483
56
Table 6 Internet Connection with Pppoe
56
Table 7 Internet Connection with RFC 1483
56
Figure 10 Internet Connection with ENET ENCAP
57
Table 8 Internet Connection with ENET ENCAP
57
Figure 11 Internet Connection with Pppoa
58
Table 9 Internet Connection with Pppoa
58
Figure 12 Internet Access Wizard Setup: Third Screen
59
Figure 13 Internet Access Wizard Setup: LAN Configuration
59
Figure 14 Internet Access Wizard Setup: Connection Tests
60
Table 10 Internet Access Wizard Setup: LAN Configuration
60
Chapter 4 LAN Setup
62
LAN Overview
62
Lans, Wans and the Prestige
62
Figure 15 LAN and WAN IP Addresses
62
DHCP Setup
63
IP Pool Setup
63
DNS Server Address
63
DNS Server Address Assignment
63
Lan Tcp/Ip
64
IP Address and Subnet Mask
64
Private IP Addresses
65
RIP Setup
65
Multicast
66
Any IP
66
How any IP Works
67
Figure 16 any IP Example
67
Configuring LAN
68
Figure 17 LAN Setup
68
Table 11 LAN Setup
68
Chapter 5 Wireless LAN
70
Wireless LAN Introduction
70
Wireless Security Overview
70
Encryption
70
Authentication
70
Restricted Access
71
Hide Prestige Identity
71
The Main Wireless LAN Screen
71
Figure 18 Wireless LAN
72
Table 12 Wireless LAN
72
Table 13 Wireless LAN
72
Configuring the Wireless Screen
73
WEP Encryption
73
Figure 19 Wireless Security Methods
73
Figure 20 Wireless Screen
74
Configuring MAC Filters
75
Figure 21 MAC Filter
76
Table 14 MAC Filter
76
Introduction to WPA
77
WPA-PSK Application Example
77
WPA with RADIUS Application Example
78
Figure 22 WPA - PSK Authentication
78
Wireless Client WPA Supplicants
79
Configuring IEEE 802.1X and WPA
79
Figure 23 WPA with RADIUS Application Example2
79
Authentication Required: 802.1X
80
Figure 24 Wireless LAN: 802.1X/Wpa: no Access Allowed
80
Figure 25 Wireless LAN: 802.1X/Wpa: no Authentication
80
No Access Allowed or Authentication
80
Table 15 Wireless LAN: 802.1X/Wpa: no Access/Authentication
80
Figure 26 Wireless LAN: 802.1X/Wpa: 802.1Xl
81
Table 16 Wireless LAN: 802.1X/Wpa: 802.1X
81
Authentication Required: WPA
82
Figure 27 Wireless LAN: 802.1X/Wpa: WPA
83
Table 17 Wireless LAN: 802.1X/Wpa: WPA
83
Authentication Required: WPA-PSK
84
Figure 28 Wireless LAN: 802.1X/Wpa:wpa-PSK
84
Table 18 Wireless LAN: 802.1X/Wpa: WPA-PSK
84
Configuring Local User Authentication
85
Figure 29 Local User Database
86
Table 19 Local User Database
86
Configuring RADIUS
87
Figure 30 RADIUS
87
Table 20 RADIUS
87
Chapter 6 WAN Setup
90
WAN Overview
90
Encapsulation
90
Enet Encap
90
PPP over Ethernet
90
Pppoa
90
Rfc 1483
91
Multiplexing
91
VC-Based Multiplexing
91
LLC-Based Multiplexing
91
VPI and VCI
91
IP Address Assignment
91
IP Assignment with Pppoa or Pppoe Encapsulation
91
IP Assignment with RFC 1483 Encapsulation
92
IP Assignment with ENET ENCAP Encapsulation
92
Nailed-Up Connection (PPP)
92
Nat
92
Metric
92
Pppoe Encapsulation
93
Traffic Shaping
93
Zero Configuration Internet Access
94
Figure 31 Example of Traffic Shaping
94
The Main WAN Screen
95
Configuring WAN Setup
95
Figure 32 WAN
95
Table 21 WAN
95
Figure 33 WAN Setup (Pppoe)
96
Table 22 WAN Setup
96
Traffic Redirect
98
Configuring WAN Backup
99
Figure 34 Traffic Redirect Example
99
Figure 35 Traffic Redirect LAN Setup
99
Figure 36 WAN Backup
100
Table 23 WAN Backup
100
Chapter 7 Network Address Translation (NAT) Screens
102
NAT Overview
102
NAT Definitions
102
Table 24 NAT Definitions
102
What NAT Does
103
How NAT Works
103
NAT Application
104
Figure 37 How NAT Works
104
Figure 38 NAT Application with IP Alias
104
NAT Mapping Types
105
Table 25 NAT Mapping Types
105
SUA (Single User Account) Versus NAT
106
SUA Server
106
Default Server IP Address
106
Port Forwarding: Services and Port Numbers
106
Table 26 Services and Port Numbers
106
Configuring Servers Behind SUA (Example)
107
Selecting the NAT Mode
107
Figure 39 Multiple Servers Behind NAT Example
107
Configuring SUA Server Set
108
Figure 40 NAT Mode
108
Table 27 NAT Mode
108
Figure 41 Edit SUA/NAT Server Set
109
Table 28 Edit SUA/NAT Server Set
109
Configuring Address Mapping Rules
110
Figure 42 Address Mapping Rules
110
Table 29 Address Mapping Rules
110
Editing an Address Mapping Rule
111
Figure 43 Edit Address Mapping Rule
112
Table 30 Edit Address Mapping Rule
112
Chapter 8 Dynamic DNS Setup
114
Dynamic DNS Overview
114
DYNDNS Wildcard
114
Configuring Dynamic DNS
114
Figure 44 Dynamic DNS
115
Table 31 Dynamic DNS
115
Chapter 9 Time and Date
116
Configuring Time and Date
116
Figure 45 Time and Date
116
Table 32 Time and Date
117
Chapter 10 Firewalls
118
Firewall Overview
118
Types of Firewalls
118
Packet Filtering Firewalls
118
Application-Level Firewalls
119
Stateful Inspection Firewalls
119
Introduction to Zyxel's Firewall
119
Denial of Service Attacks
120
Denial of Service
120
Basics
120
Figure 46 Prestige Firewall Application
120
Types of Dos Attacks
121
Table 33 Common IP Ports
121
Figure 47 Three-Way Handshake
122
Figure 48 SYN Flood
122
Figure 49 Smurf Attack
123
ICMP Vulnerability
123
Illegal Commands (Netbios and SMTP)
123
Table 34 ICMP Commands that Trigger Alerts
123
Table 35 Legal Netbios Commands
123
Traceroute
124
Stateful Inspection
124
Table 36 Legal SMTP Commands
124
Figure 50 Stateful Inspection
125
Stateful Inspection Process
125
Stateful Inspection and the Prestige
126
TCP Security
126
UDP/ICMP Security
127
Upper Layer Protocols
127
Guidelines for Enhancing Security with Your Firewall
127
Security in General
128
Packet Filtering Vs Firewall
129
Packet Filtering
129
When to Use Filtering
129
Firewall
129
When to Use the Firewall
129
Chapter 11 Firewall Configuration
132
Access Methods
132
Firewall Policies Overview
132
Rule Logic Overview
133
Rule Checklist
133
Security Ramifications
133
Key Fields for Configuring Rules
134
Action
134
Service
134
Source Address
134
Destination Address
134
Connection Direction
134
LAN to WAN Rules
134
Alerts
135
Configuring Default Firewall Policy
135
Figure 51 Firewall: Default Policy
135
Table 37 Firewall: Default Policy
135
Rule Summary
136
Figure 52 Firewall: Rule Summary
137
Table 38 Rule Summary
137
Configuring Firewall Rules
138
Figure 53 Firewall: Edit Rule
139
Table 39 Firewall: Edit Rule
140
Customized Services
141
Configuring a Customized Service
141
Figure 54 Firewall: Customized Services
141
Table 40 Customized Services
141
Example Firewall Rule
142
Figure 55 Firewall: Configure Customized Services
142
Table 41 Firewall: Configure Customized Services
142
Figure 56 Firewall Example: Rule Summary
143
Figure 57 Firewall Example: Edit Rule: Destination Address
144
Figure 58 Edit Custom Port Example
144
Figure 59 Firewall Example: Edit Rule: Select Customized Services
145
Predefined Services
146
Figure 60 Firewall Example: Rule Summary: My Service
146
Table 42 Predefined Services
146
Anti-Probing
148
Dos Thresholds
149
Figure 61 Firewall: Anti Probing
149
Table 43 Firewall: Anti Probing
149
Half-Open Sessions
150
TCP Maximum Incomplete and Blocking Time
150
Threshold Values
150
Configuring Firewall Thresholds
151
Figure 62 Firewall: Threshold
151
Table 44 Firewall: Threshold
152
Chapter 12 Content Filtering
154
Content Filtering Overview
154
The Main Content Filter Screen
154
Figure 63 Content Filtering
154
Table 45
154
Configuring Keyword Blocking
155
Figure 64 Content Filter: Keyword
155
Table 46 Content Filter: Keyword
155
Configuring the Schedule
156
Configuring Trusted Computers
156
Figure 65 Content Filter: Schedule
156
Table 47 Content Filter: Schedule
156
Figure 66 Content Filter: Trusted
157
Table 48 Content Filter: Trusted
157
Chapter 13 Remote Management Configuration
158
Remote Management Overview
158
Remote Management Limitations
158
Remote Management and NAT
159
System Timeout
159
Telnet
159
Figure 67 Telnet Configuration on a TCP/IP Network
159
Ftp
160
Web
160
Configuring Remote Management
160
Figure 68 Remote Management
160
Table 49 Remote Management
160
Chapter 14 Universal Plug-And-Play (Upnp)
162
Introducing Universal Plug and Play
162
How Do I Know if I'M Using Upnp
162
NAT Traversal
162
Cautions with Upnp
163
Upnp and Zyxel
163
Configuring Upnp
163
Figure 69 Configuring Upnp
163
Installing Upnp in Windows Example
164
Table 50 Configuring Upnp
164
Figure 70 Add/Remove Programs: Windows Setup: Communication
165
Figure 71 Add/Remove Programs: Windows Setup: Communication: Components
165
Figure 72 Network Connections
166
Figure 73 Windows Optional Networking Components Wizard
167
Using Upnp in Windows XP Example
168
Figure 74 Networking Services
168
Figure 75 Network Connections
169
Figure 76 Internet Connection Properties
170
Figure 77 Internet Connection Properties: Advanced Settings
171
Figure 78 Internet Connection Properties: Advanced Settings: Add
171
Figure 79 System Tray Icon
172
Figure 80 Internet Connection Status
172
Figure 81 Network Connections
173
Figure 82 Network Connections: My Network Places
174
Figure 83 Network Connections: My Network Places: Properties: Example
174
Chapter 15 Logs Screens
176
Logs Overview
176
Alerts and Logs
176
Configuring Log Settings
176
Figure 84 Log Settings
177
Table 51 Log Settings
177
Displaying the Logs
178
SMTP Error Messages
179
Figure 85 View Logs
179
Table 52 View Logs
179
Table 53 SMTP Error Messages
179
Example E-Mail Log
180
Figure 86 E-Mail Log Example
180
Chapter 16 Media Bandwidth Management Advanced Setup
182
Media Bandwidth Management Overview
182
Bandwidth Classes and Filters
182
Proportional Bandwidth Allocation
183
Bandwidth Management Usage Examples
183
Application-Based Bandwidth Management Example
183
Subnet-Based Bandwidth Management Example
183
Figure 87 Application-Based Bandwidth Management Example
183
Application and Subnet-Based Bandwidth Management Example
184
Figure 88 Subnet-Based Bandwidth Management Example
184
Figure 89 Application and Subnet-Based Bandwidth Management Example
184
Table 54 Application and Subnet-Based Bandwidth Management Example
184
Scheduler
185
Priority-Based Scheduler
185
Fairness-Based Scheduler
185
Maximize Bandwidth Usage
185
Reserving Bandwidth for Non-Bandwidth Class Traffic
185
Maximize Bandwidth Usage Example
186
Figure 90 Bandwidth Allotment Example
186
Bandwidth Borrowing
187
Maximize Bandwidth Usage with Bandwidth Borrowing
187
Figure 91 Maximize Bandwidth Usage Example
187
The Main Media Bandwidth Management Screen
188
Configuring Summary
188
Figure 92 Media Bandwidth Mgnt
188
Table 55 Media Bandwidth Mgnt
188
Figure 93 Media Bandwidth Management: Summary
189
Table 56 Media Bandwidth Management: Summary
189
Configuring Class Setup
190
Media Bandwidth Management Class Configuration
190
Figure 94 Media Bandwidth Management: Class Setup
190
Table 57 Media Bandwidth Management: Class Setup
190
Figure 95 Media Bandwidth Management: Class Configuration
191
Table 58 Media Bandwidth Management: Class Configuration
191
Media Bandwidth Management Statistics
193
Figure 96 Media Bandwidth Management Statistics
193
Table 59 Services and Port Numbers
193
Table 60 Media Bandwidth Management Statistics
193
Bandwidth Monitor
194
Figure 97 Media Bandwidth Management: Monitor
194
Table 61 Media Bandwidth Management: Monitor
194
Chapter 17 Maintenance
196
Maintenance Overview
196
System Status Screen
196
Figure 98 System Status
197
Table 62 System Status
197
System Statistics
198
Figure 99 System Status: Show Statistics
199
Table 63 System Status: Show Statistics
199
DHCP Table Screen
200
Figure 100 DHCP Table
200
Table 64 DHCP Table
200
Any IP Table Screen
201
Wireless Screen
201
Association List
201
Figure 101 any IP Table
201
Table 65 any IP Table
201
Diagnostic Screens
202
General Diagnostic
202
Figure 102 Association List
202
Table 66 Association List
202
DSL Line Diagnostic
203
Figure 103 Diagnostic: General
203
Table 67 Diagnostic: General
203
Figure 104 Diagnostic: DSL Line
204
Table 68 Diagnostic: DSL Line
204
Firmware Upgrade
205
Figure 105 Firmware Upgrade
205
Table 69 Firmware Upgrade
205
Figure 106 Network Temporarily Disconnected
206
Figure 107 Error Message
206
Chapter 18 Introducing the SMT
208
SMT Introduction
208
Procedure for SMT Configuration Via Telnet
208
Entering Password
208
Prestige SMT Menus Overview
209
Figure 108 Login Screen
209
Table 70 SMT Menus Overview
209
Navigating the SMT Interface
210
Table 71 Navigating the SMT Interface
210
System Management Terminal Interface Summary
211
Table 72 SMT Main Menu
211
Table 73 Main Menu Summary
211
Changing the System Password
212
Figure 109 Menu 23.1 Change Password
212
Chapter 19 Menu 1 General Setup
214
General Setup
214
Procedure to Configure Menu 1
214
Procedure to Configure Dynamic DNS
215
Figure 110 Menu 1 General Setup
215
Table 74 Menu 1 General Setup
215
Figure 111 Menu 1.1 Configure Dynamic DNS
216
Table 75 Menu 1.1 Configure Dynamic DNS
216
Chapter 20 Menu 2 WAN Backup Setup
218
Introduction to WAN Backup Setup
218
Configuring Dial Backup in Menu 2
218
Traffic Redirect Setup
219
Figure 112 Menu 2 WAN Backup Setup
219
Figure 113 Menu 2.1Traffic Redirect Setup
219
Table 76 Menu 2 WAN Backup Setup
219
Table 77 Menu 2.1Traffic Redirect Setup
219
ZyXEL Communications P-660H-T Series Quick Start Manual (11 pages)
ADSL2+ 4-port Security Gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 1.06 MB
Table of Contents
Quick Start Guide
1
Hardware Connections
2
Accessing the Web Configurator
4
Troubleshooting
10
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