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P-793H 601156
ZyXEL Communications P-793H 601156 Manuals
Manuals and User Guides for ZyXEL Communications P-793H 601156. We have
9
ZyXEL Communications P-793H 601156 manuals available for free PDF download: User Manual, Quick Start Manual, Specifications, Brochure, Declaration Of Conformity
ZyXEL Communications P-793H 601156 User Manual (490 pages)
G.SHDSL.bis Bonded Broadband Gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 9.41 MB
Table of Contents
About this User's Guide
3
Document Conventions
6
Safety Warnings
8
Contents Overview
9
Table of Contents
9
Table of Contents
11
List of Figures
23
List of Tables
31
User's Guide
35
PART I User's Guide
35
Chapter 1 Getting to Know Your P-793H V2
37
Overview
37
High-Speed Internet Access with G.SHDSL
37
High-Speed Point-To-Point Connections
38
High-Speed Point-To-2Points Connections
38
Figure 1 High-Speed Internet Access with Your P-793H V2
38
Figure 2 Point-To-Point Connections with Your P-793H V2
38
Ways to Manage the P-793H V2
39
Figure 3 Point-To-2Points Connections with Your P-793H V2
39
Good Habits for Managing the P-793H V2
40
Leds
40
Figure 4 Leds
40
Table 1 Leds
40
The RESET Button
41
Using the RESET Button
41
Chapter 2 Introducing the Web Configurator
43
Web Configurator Overview
43
Accessing the Web Configurator
43
Figure 5 Login Screen
44
Figure 6 Change Password at Login
44
Web Configurator Main Screen
45
Figure 7 Select a Mode
45
Figure 8 Main Screen
45
Navigation Panel
46
Table 2 Web Configurator Icons in the Title Bar
46
Table 3 Navigation Panel Summary
46
Title Bar
46
Main Window
49
Status Bar
49
Status Screens
51
Chapter 3 Status Screens
51
Overview
51
The Status Screen
51
Figure 9 Status Screen
51
Table 4 Status Screen
52
Client List
54
Status: VPN Status
54
Any IP Table
54
Figure 10 any IP Table
54
Table 5 any IP Table
54
Packet Statistics
55
Figure 11 Packet Statistics
55
Table 6 Packet Statistics
55
Chapter 4 Internet Setup Wizard
57
Overview
57
Internet Access Wizard Setup
57
Figure 12 Select a Mode
57
Figure 13 Wizard Welcome
58
Figure 14 Auto Detection: no DSL Connection
58
Figure 15 Auto-Detection: Pppoe
59
Figure 16 Auto Detection: Failed
59
Figure 17 Internet Access Wizard Setup: ISP Parameters
60
Manual Configuration
60
Table 7 Internet Access Wizard Setup: ISP Parameters
60
Figure 18 Internet Connection with Pppoe
61
Figure 19 Internet Connection with RFC 1483
62
Table 8 Internet Connection with Pppoe
62
Figure 20 Internet Connection with ENET ENCAP
63
Table 9 Internet Connection with RFC 1483
63
Figure 21 Internet Connection with Pppoa
64
Table 10 Internet Connection with ENET ENCAP
64
Figure 22 Internet Access Setup Complete
65
Table 11 Internet Connection with Pppoa
65
Tutorials
67
Chapter 5 Tutorials
67
Overview
67
Configuring Point-To-Point Connection
67
Set up the Server
68
Figure 23 WAN > Internet Access Setup
68
Set up the Client
69
Connect the P-793H V2S
69
Configuring a Point-To-2Points Connection
70
Set up the Server
70
Set up the Clients
71
Figure 24 WAN > Internet Access Setup
71
Connect the P-793H V2S
72
Figure 25 WAN > Internet Connection > Service Type of B
72
Figure 26 WAN > Internet Connection > Service Type of C
72
Technical Reference
73
Part II: Technical Reference
73
WAN Setup
75
Chapter 6 WAN Setup
75
Overview
75
What You Can Do in the WAN Screens
75
Figure 27 LAN and WAN
75
What You Need to Know about WAN
76
Before You Begin
77
The Internet Access Setup Screen
78
Figure 28 Network > WAN >Internet Access Setup
78
Table 12 Network > WAN > Internet Access Setup
79
2Wire-2Line Service Mode
82
Figure 29 2Wire-2Line Service Mode
82
Table 13 2Wire-2Line Service Mode
82
Advanced Internet Access Setup
83
Figure 30 Network > WAN > Internet Access Setup: Advanced Setup
83
Table 14 Network > WAN > Internet Access Setup: Advanced Setup
83
The more Connections Screen
86
Figure 31 Network > WAN > more Connections
86
Table 15 Network > WAN > more Connections
86
Figure 32 Network > WAN > more Connections: Edit
87
More Connections Edit
87
Table 16 Network > WAN > more Connections: Edit
87
Configuring more Connections Advanced Setup
90
Figure 33 Network > WAN > more Connections: Edit: Advanced Setup
90
Table 17 Network > WAN > more Connections: Edit: Advanced Setup
90
The WAN Backup Setup Screen
92
Figure 34 Network > Internet (WAN) > WAN Backup
92
Table 18 Network > Internet (WAN) > WAN Backup
92
WAN Technical Reference
93
Encapsulation
93
Multiplexing
95
VPI and VCI
95
IP Address Assignment
95
Nailed-Up Connection (PPP)
96
Nat
96
Metric
96
Traffic Redirect
97
Figure 35 Traffic Redirect Example
97
Traffic Shaping
98
Figure 36 Traffic Redirect LAN Setup
98
ATM Traffic Classes
99
Figure 37 Example of Traffic Shaping
99
LAN Setup
101
Chapter 7 LAN Setup
101
Overview
101
What You Can Do in the LAN Screens
101
What You Need to Know about LAN
102
Before You Begin
103
The IP Screen
103
Figure 38 Network > LAN > IP
103
Figure 39 Network > LAN > IP: Advanced Setup
104
Table 19 Network > LAN > IP
104
The Advanced LAN IP Setup Screen
104
Table 20 Network > LAN > IP: Advanced Setup
105
The DHCP Setup Screen
106
Figure 40 Network > LAN > DHCP Setup
106
Table 21 Network > LAN > DHCP Setup
107
The Client List Screen
108
Figure 41 Network > LAN > Client List
108
Table 22 Network > LAN > Client List
108
The IP Alias Screen
109
Figure 42 Physical Network & Partitioned Logical Networks
109
Configuring the LAN IP Alias Screen
110
Figure 43 Network > LAN > IP Alias
110
Table 23 Network > LAN > IP Alias
110
LAN Technical Reference
111
Lans, Wans and the Zyxel Device
111
Figure 44 LAN and WAN IP Addresses
111
DHCP Setup
112
DNS Server Addresses
112
Lan Tcp/Ip
113
RIP Setup
114
Multicast
114
Chapter 8 Network Address Translation (NAT)
117
Overview
117
What You Can Do in the NAT Screens
117
What You Need to Know about NAT
117
The NAT General Setup Screen
119
Figure 45 Network > NAT > General
119
Table 24 Network > NAT > General
119
The Port Forwarding Screen
120
Configuring the Port Forwarding Screen
121
Figure 46 Multiple Servers Behind NAT Example
121
Figure 47 Network > NAT > Port Forwarding
121
The Port Forwarding Rule Edit Screen
122
Figure 48 Network > NAT > Port Forwarding: Edit
122
Table 25 Network > NAT > Port Forwarding
122
The Address Mapping Screen
123
Table 26 Network > NAT > Port Forwarding: Edit
123
Figure 49 Network > NAT > Address Mapping
124
Table 27 Network > NAT > Address Mapping
124
Figure 50 Network > NAT > Address Mapping: Edit
125
The Address Mapping Rule Edit Screen
125
Table 28 Network > NAT > Address Mapping: Edit
126
The ALG Screen
127
NAT Technical Reference
127
NAT Definitions
127
Figure 51 Network > NAT > ALG
127
Table 29 Network > NAT > ALG
127
What NAT Does
128
Table 30 NAT Definitions
128
How NAT Works
129
Figure 52 How NAT Works
129
NAT Application
130
NAT Mapping Types
130
Figure 53 NAT Application with IP Alias
130
Table 31 NAT Mapping Types
131
Firewalls
133
Chapter 9 Firewalls
133
Overview
133
What You Can Do in the Firewall Screens
133
Figure 54 Default Firewall Action
133
What You Need to Know about Firewall
134
Firewall Rule Setup Example
135
The Firewall General Screen
138
Figure 55 Security > Firewall > General
138
Table 32 Security > Firewall > General
139
The Firewall Rule Screen
140
Figure 56 Security > Firewall > Rules
140
Table 33 Security > Firewall > Rules
140
Configuring Firewall Rules
142
Figure 57 Security > Firewall > Rules: Edit
142
Table 34 Security > Firewall > Rules: Edit
142
Customized Services
144
Figure 58 Security > Firewall > Rules: Edit: Edit Customized Services
144
Table 35 Security > Firewall > Rules: Edit: Edit Customized Services
144
Configuring a Customized Service
145
The Firewall Threshold Screen
145
Figure 59 Security > Firewall > Rules: Edit: Edit Customized Services: Config
145
Table 36 Security > Firewall > Rules: Edit: Edit Customized Services: Config
145
Figure 60 Three-Way Handshake
146
Threshold Values
146
Configuring Firewall Thresholds
147
Figure 61 Security > Firewall > Threshold
147
Table 37 Security > Firewall > Threshold
147
Firewall Technical Reference
149
Firewall Rules Overview
149
Guidelines for Enhancing Security with Your Firewall
150
Security Considerations
151
Triangle Route
151
Figure 62 Ideal Firewall Setup
151
Figure 63 "Triangle Route" Problem
152
Figure 64 IP Alias
153
Content Filtering
155
Chapter 10 Content Filtering
155
Overview
155
What You Can Do in the Content Filter Screens
155
What You Need to Know about Content Filtering
155
Before You Begin
155
Content Filtering Example
156
The Keyword Screen
158
Figure 65 Security > Content Filtering > Keyword
158
Table 38 Security > Content Filtering > Keyword
158
The Schedule Screen
159
Figure 66 Security > Content Filter > Schedule
159
Table 39 Security > Content Filter: Schedule
159
The Trusted Screen
160
Figure 67 Security > Content Filter: Trusted
160
Table 40 Security > Content Filter: Trusted
160
Vpn
161
Advertisement
ZyXEL Communications P-793H 601156 User Manual (444 pages)
G.SHDSL.bis 4-port Security Gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 12.63 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
23
List of Tables
31
Introduction, Wizards and Tutorials
37
Part I: Introduction, Wizards and Tutorials
37
Chapter 1 Getting to Know Your Zyxel Device
39
Overview
39
High-Speed Internet Access
39
Figure 1 High-Speed Internet Access with Your Zyxel Device
39
High-Speed Point-To-Point Connections
40
High-Speed Point-To-2Points Connections
40
Figure 2 Point-To-Point Connections with Your Zyxel Device
40
Figure 3 Point-To-2Points Connections with Your Zyxel Device
40
Ways to Manage the Zyxel Device
41
Good Habits for Managing the Zyxel Device
41
Leds
41
Figure 4 Leds
41
Table 1 Leds
42
Chapter 2 Introducing the Web Configurator
43
Web Configurator Overview
43
Accessing the Web Configurator
43
Figure 5 Login Screen
44
Figure 6 Change Password at Login
44
Navigating the Web Configurator
45
Figure 7 Select a Mode
45
Figure 8 Web Configurator: Main Screen
46
Table 2 Web Configurator Screens Summary
46
Status Screen
48
Figure 9 Status
49
Table 3 Status
49
Status: Bandwidth Status
50
Figure 10 Status > Packet Statistics
51
Status: Packet Statistics
51
Table 4 Status > Packet Statistics
51
Status: VPN Status
52
Resetting the Zyxel Device
52
Using the Reset Button
52
Wizards
53
Chapter 3 Wizards
53
Figure 11 Wizard Main Screen
53
Table 5 Wizard Main Screen
53
Internet Setup Wizard
54
Screen 1
54
Figure 12 Internet Access Wizard Setup: ISP Parameters
54
Table 6 Internet Setup Wizard: ISP Parameters
54
Screen 2
55
Screen 3
55
Figure 13 Internet Setup Wizard: ISP Parameters (Ethernet)
55
Table 7 Internet Setup Wizard: ISP Parameters (Ethernet)
55
Figure 14 Internet Setup Wizard: ISP Parameters (Pppoe)
56
Table 8 Internet Setup Wizard: ISP Parameters (Pppoe)
56
Figure 15 Internet Setup Wizard: ISP Parameters (RFC1483)
57
Figure 16 Internet Setup Wizard: ISP Parameters (Pppoa)
57
Table 9 Internet Setup Wizard: ISP Parameters (RFC1483)
57
Figure 17 Internet Setup Wizard: Summary Screen
58
Table 10 Internet Setup Wizard: ISP Parameters (Pppoa)
58
Table 11 Internet Setup Wizard: Summary
58
Bandwidth Management Wizard
59
Table 12 Bandwidth Management Setup: Services
59
Figure 18 Bandwidth Management Wizard: General Information
60
Screen 1
60
Table 13 Bandwidth Management Wizard: General Information
60
Figure 19 Bandwidth Management Wizard: Configuration
61
Screen 2
61
Table 14 Bandwidth Management Wizard: Configuration
61
Figure 20 Bandwidth Management Wizard: Complete
62
Screen 3
62
Chapter 4 Point-To-(2)Point Configuration
63
Point-To-Point Connection Overview
63
Figure 21 Example: Point-To-Point Connection
63
Point-To-Point Connection Procedure
64
Set up the Server
64
Set up the Client
64
Figure 22 WAN > Internet Connection > Service Type
64
Connect the Zyxel Devices
65
Point-To-2Points Connection Overview
65
Figure 23 Example: Point-To-2Points Connection
65
Point-To-2Point Connection Procedure
66
Set up the Server
66
Figure 24 WAN > Internet Connection > Service Type
66
Set up the Clients
67
Connect the Zyxel Devices
67
Network Setup
69
Part II: Network Setup
69
WAN Setup
71
Chapter 5 WAN Setup
71
WAN Overview
71
Encapsulation
71
Multiplexing
72
VPI and VCI
72
IP Address Assignment
72
Nailed-Up Connection (PPP)
73
Nat
73
Metric
73
Traffic Shaping
74
Figure 25 Example of Traffic Shaping
74
ATM Traffic Classes
75
Internet Connection
75
Figure 26 WAN > Internet Connection
76
Table 15 WAN > Internet Connection
76
2Wire-2Line Service Mode
78
Figure 27 2Wire-2Line Service Mode
78
Configuring Advanced Internet Connection
79
Figure 28 WAN > Internet Connection > Advanced Setup
79
Table 16 2Wire-2Line Service Mode
79
Table 17 WAN > Internet Connection > Advanced Setup
80
Configuring more Connections
81
More Connections Edit
81
Figure 29 WAN > more Connections
81
Table 18 WAN > more Connections
81
Figure 30 WAN > more Connections > Edit
82
Table 19 WAN > more Connections > Edit
82
Configuring more Connections Advanced Setup
84
Figure 31 WAN > more Connections > Advanced Setup
84
Table 20 WAN > more Connections > Advanced Setup
84
Traffic Redirect
85
Figure 32 Traffic Redirect Example
85
Dial Backup Interface
86
Configuring WAN Backup Setup
86
Figure 33 Traffic Redirect LAN Setup
86
Figure 34 WAN > WAN Backup Setup
87
Table 21 WAN > WAN Backup Setup
87
Advanced Backup Setup
89
Figure 35 WAN > WAN Backup Setup > Advanced Setup
89
Table 22 WAN > WAN Backup Setup > Advanced Setup
89
Advanced Modem Settings for Dial Backup
91
Figure 36 WAN > WAN Backup Setup > Advanced Setup > Edit
91
Table 23 WAN > WAN Backup Setup > Advanced Setup > Edit
91
LAN Setup
93
Chapter 6 LAN Setup
93
LAN Overview
93
Lans, Wans and the Zyxel Device
93
Figure 37 LAN and WAN IP Addresses
93
DHCP Setup
94
DNS Server Address
94
DNS Server Address Assignment
94
Lan Tcp/Ip
95
IP Address and Subnet Mask
95
RIP Setup
96
Multicast
97
Configuring LAN IP
97
Figure 38 LAN > IP
97
Table 24 LAN > IP
97
Configuring Advanced LAN Setup
98
Figure 39 LAN > IP > Advanced Setup
98
Table 25 LAN > IP > Advanced Setup
98
DHCP Setup
99
Figure 40 LAN > DHCP Setup
99
Table 26 LAN > DHCP Setup
99
LAN Client List
100
Figure 41 LAN > Client List
100
Table 27 LAN > Client List
100
LAN IP Alias
101
Figure 42 Physical Network & Partitioned Logical Networks
101
Figure 43 LAN > IP Alias
102
Table 28 LAN > IP Alias
102
Chapter 7 Network Address Translation (NAT) Screens
103
NAT Overview
103
NAT Definitions
103
Table 29 NAT Definitions
103
What NAT Does
104
How NAT Works
104
NAT Application
104
Figure 44 How NAT Works
104
NAT Mapping Types
105
Figure 45 NAT Application with IP Alias
105
SUA (Single User Account) Versus NAT
106
NAT General Setup
106
Figure 46 NAT > General
106
Table 30 NAT Mapping Types
106
Port Forwarding
107
Default Server IP Address
107
Table 31 NAT General
107
Port Forwarding: Services and Port Numbers
108
Configuring Servers Behind Port Forwarding (Example)
108
Configuring Port Forwarding
108
Figure 47 Multiple Servers Behind NAT Example
108
Figure 48 NAT > Port Forwarding
109
Table 32 NAT > Port Forwarding
109
Figure 49 NAT > Port Forwarding > Edit
110
Port Forwarding Rule Edit
110
Table 33 NAT > Port Forwarding > Edit
110
Address Mapping
111
Figure 50 NAT > Address Mapping
111
Table 34 NAT > Address Mapping
111
Address Mapping Rule Edit
112
Figure 51 NAT > Address Mapping > Edit
112
Table 35 NAT > Address Mapping > Edit
112
Security and Advanced Setup
115
Part III: Security and Advanced Setup
115
Firewalls
117
Chapter 8 Firewalls
117
Firewall Overview
117
Types of Firewalls
117
Packet Filtering Firewalls
117
Application-Level Firewalls
118
Stateful Inspection Firewalls
118
Introduction to Zyxel's Firewall
118
Denial of Service Attacks
119
Denial of Service
119
Basics
119
Types of Dos Attacks
119
Figure 52 Zyxel Device Firewall Application
119
Figure 53 Three-Way Handshake
120
Figure 54 SYN Flood
121
Figure 55 Smurf Attack
121
Stateful Inspection
122
Table 36 ICMP Commands that Trigger Alerts
122
Table 37 Legal Netbios Commands
122
Table 38 Legal SMTP Commands
122
Figure 56 Stateful Inspection
123
Stateful Inspection Process
123
Stateful Inspection and the Zyxel Device
124
TCP Security
124
UDP/ICMP Security
125
Upper Layer Protocols
125
Guidelines for Enhancing Security with Your Firewall
126
Security in General
126
Packet Filtering Vs. Firewall
127
Packet Filtering
127
Firewall
127
Chapter 9 Firewall Configuration
129
Access Methods
129
Firewall Policies Overview
129
Rule Logic Overview
130
Rule Checklist
130
Security Ramifications
130
Key Fields for Configuring Rules
131
Connection Direction
131
LAN to WAN Rules
132
Alerts
132
Triangle Route
132
The "Triangle Route" Problem
132
Figure 57 Ideal Firewall Setup
132
Solving the "Triangle Route" Problem
133
General Firewall Policy
133
Figure 58 "Triangle Route" Problem
133
Figure 59 IP Alias
133
Figure 60 Firewall > General
134
Table 39 Firewall > General
134
Firewall Rules Summary
135
Figure 61 Firewall > Rules
135
Table 40 Firewall > Rules
135
Configuring Firewall Rules
136
Figure 62 Firewall > Rules > Add/Edit
137
Table 41 Firewall > Rules > Add/Edit
137
Configuring a Customized Service
139
Customized Services
139
Figure 63 Firewall > Rules > Add/Edit > Edit Customized Services
139
Table 42 Firewall > Rules > Add/Edit > Edit Customized Services
139
Example Firewall Rule
140
Figure 64 Firewall > Rules > Add/Edit > Edit Customized Services > Edit
140
Table 43 Firewall > Rules > Add/Edit > Edit Customized Services > Edit
140
Figure 65 Firewall Example: Rules
141
Figure 66 Edit Custom Port Example
141
Figure 67 Firewall Example: Edit Rule: Destination Address
142
Figure 68 Firewall Example: Edit Rule: Select Customized Services
143
Anti-Probing
144
Figure 69 Firewall Example: Rules: Myservice
144
Figure 70 Firewall > Anti Probing
144
Dos Thresholds
145
Threshold Values
145
Table 44 Firewall > Anti Probing
145
Half-Open Sessions
146
Configuring Firewall Thresholds
146
Figure 71 Firewall > Threshold
147
Table 45 Firewall > Threshold
147
Content Filtering
149
Chapter 10 Content Filtering
149
Content Filtering Overview
149
Configuring Keyword Blocking
149
Figure 72 Content Filter > Keyword
149
Configuring the Schedule
150
Figure 73 Content Filter > Schedule
150
Table 46 Content Filter > Keyword
150
Configuring Trusted Computers
151
Figure 74 Content Filter > Trusted
151
Table 47 Content Filter > Schedule
151
Table 48 Content Filter > Trusted
151
Ipsec VPN
153
ZyXEL Communications P-793H 601156 User Manual (432 pages)
G.SHDSL.bis 4-port Security Gateway
Brand:
ZyXEL Communications
| Category:
Gateway
| Size: 12.07 MB
Table of Contents
Table of Contents
11
Copyright
3
Certifications
4
Safety Warnings
5
Zyxel Limited Warranty
7
Customer Support
8
List of Figures
25
List of Tables
33
Preface
39
Chapter 1 Getting to Know Your Zyxel Device
41
Overview
41
Figure 1 High-Speed Internet Access with Your Zyxel Device
41
High-Speed Internet Access
41
High-Speed Point-To-Point Connections
42
Figure 2 Point-To-Point Connections with Your Zyxel Device
42
Leds
42
Figure 3 Leds
43
Table 1 Leds
43
Accessing the Web Configurator
45
Chapter 2 Introducing the Web Configurator
45
Web Configurator Overview
45
Figure 4 Login Screen
46
Figure 5 Change Password at Login
46
Figure 6 Select a Mode
47
Navigating the Web Configurator
47
Figure 7 Web Configurator: Main Screen
48
Table 2 Web Configurator Screens Summary
48
Status Screen
50
Figure 8 Status
51
Table 3 Status
51
Status: Bandwidth Status
52
Figure 9 Status > Packet Statistics
53
Status: Packet Statistics
53
Table 4 Status > Packet Statistics
53
Status: VPN Status
54
Resetting the Zyxel Device
54
Using the Reset Button
54
Chapter 3 Wizards
55
Figure 10 Wizard Main Screen
55
Table 5 Wizard Main Screen
55
Figure 11 Internet Access Wizard Setup: ISP Parameters
56
Internet Setup Wizard
56
Screen 1
56
Table 6 Internet Setup Wizard: ISP Parameters
56
Figure 12 Internet Setup Wizard: ISP Parameters (Ethernet)
57
Screen 2
57
Table 7 Internet Setup Wizard: ISP Parameters (Ethernet)
57
Figure 13 Internet Setup Wizard: ISP Parameters (Pppoe)
58
Table 8 Internet Setup Wizard: ISP Parameters (Pppoe)
58
Figure 14 Internet Setup Wizard: ISP Parameters (RFC1483)
59
Table 9 Internet Setup Wizard: ISP Parameters (RFC1483)
59
Figure 15 Internet Setup Wizard: ISP Parameters (Pppoa)
60
Screen 3
60
Table 10 Internet Setup Wizard: ISP Parameters (Pppoa)
60
Bandwidth Management Wizard
61
Figure 16 Internet Setup Wizard: Summary Screen
61
Table 11 Internet Setup Wizard: Summary
61
Table 12 Bandwidth Management Setup: Services
62
Figure 17 Bandwidth Management Wizard: General Information
63
Screen 1
63
Screen 2
63
Table 13 Bandwidth Management Wizard: General Information
63
Figure 18 Bandwidth Management Wizard: Configuration
64
Screen 3
64
Table 14 Bandwidth Management Wizard: Configuration
64
Figure 19 Bandwidth Management Wizard: Complete
65
Figure 20 Example: Point-To-Point Connections
67
Point-To-Point Connection Overview
67
Figure 21 WAN > Internet Connection > Service Type
68
Point-To-Point Connection Procedure
68
Set up the Client
68
Set up the Server
68
Connect the Zyxel Devices
69
Chapter 4 Point-To-Point Configuration
67
Chapter 5 WAN Setup
71
WAN Overview
71
Encapsulation
71
Enet Encap
71
PPP over Ethernet
71
LLC-Based Multiplexing
72
Multiplexing
72
Pppoa
72
Rfc 1483
72
VC-Based Multiplexing
72
VPI and VCI
72
IP Address Assignment
73
IP Assignment with ENET ENCAP Encapsulation
73
IP Assignment with Pppoa or Pppoe Encapsulation
73
IP Assignment with RFC 1483 Encapsulation
73
Nailed-Up Connection (PPP)
73
Nat
73
Metric
74
Traffic Shaping
74
ATM Traffic Classes
75
Constant Bit Rate (CBR)
75
Figure 22 Example of Traffic Shaping
75
Variable Bit Rate (VBR)
75
Unspecified Bit Rate (UBR)
76
Internet Connection
76
Figure 23 WAN > Internet Connection
77
Table 15 WAN > Internet Connection
77
Configuring Advanced Internet Connection
79
Figure 24 WAN > Internet Connection > Advanced Setup
79
Table 16 WAN > Internet Connection > Advanced Setup
80
Configuring more Connections
81
Figure 25 WAN > more Connections
81
More Connections Edit
81
Table 17 WAN > more Connections
81
Figure 26 WAN > more Connections > Edit
82
Table 18 WAN > more Connections > Edit
82
Configuring more Connections Advanced Setup
84
Figure 27 WAN > more Connections > Advanced Setup
84
Table 19 WAN > more Connections > Advanced Setup
84
Traffic Redirect
85
Figure 28 Traffic Redirect Example
85
Dial Backup Interface
86
Configuring WAN Backup Setup
86
Figure 29 Traffic Redirect LAN Setup
86
Figure 30 WAN > WAN Backup Setup
87
Table 20 WAN > WAN Backup Setup
87
Advanced Backup Setup
89
Figure 31 WAN > WAN Backup Setup > Advanced Setup
89
Table 21 WAN > WAN Backup Setup > Advanced Setup
90
Advanced Modem Settings for Dial Backup
91
Figure 32 WAN > WAN Backup Setup > Advanced Setup > Edit
92
Table 22 WAN > WAN Backup Setup > Advanced Setup > Edit
92
Chapter 6 LAN Setup
95
LAN Overview
95
Figure 33 LAN and WAN IP Addresses
95
Lans, Wans and the Zyxel Device
95
DHCP Setup
96
DNS Server Address
96
IP Pool Setup
96
DNS Server Address Assignment
97
Lan Tcp/Ip
97
IP Address and Subnet Mask
97
Private IP Addresses
98
RIP Setup
98
Multicast
99
Configuring LAN IP
99
Configuring Advanced LAN Setup
100
Figure 34 LAN > IP
100
Figure 35 LAN > IP > Advanced Setup
100
Table 23 LAN > IP
100
DHCP Setup
101
Table 24 LAN > IP > Advanced Setup
101
Figure 36 LAN > DHCP Setup
102
Table 25 LAN > DHCP Setup
102
LAN Client List
103
Figure 37 LAN > Client List
103
Table 26 LAN > Client List
103
LAN IP Alias
104
Figure 38 Physical Network & Partitioned Logical Networks
104
Figure 39 LAN > IP Alias
105
Table 27 LAN > IP Alias
105
Chapter 7 Network Address Translation (NAT) Screens
107
NAT Overview
107
NAT Definitions
107
Table 28 NAT Definitions
107
Figure 40 How NAT Works
108
How NAT Works
108
What NAT Does
108
Figure 41 NAT Application with IP Alias
109
NAT Application
109
NAT Mapping Types
109
SUA (Single User Account) Versus NAT
110
NAT General Setup
110
Table 29 NAT Mapping Types
110
Port Forwarding
111
Figure 42 NAT > General
111
Table 30 NAT General
111
Configuring Servers Behind Port Forwarding (Example)
112
Default Server IP Address
112
Figure 43 Multiple Servers Behind NAT Example
112
Port Forwarding: Services and Port Numbers
112
Configuring Port Forwarding
113
Figure 44 NAT > Port Forwarding
113
Table 31 NAT > Port Forwarding
113
Figure 45 NAT > Port Forwarding > Edit
114
Port Forwarding Rule Edit
114
Table 32 NAT > Port Forwarding > Edit
114
Address Mapping
115
Figure 46 NAT > Address Mapping
115
Table 33 NAT > Address Mapping
115
Address Mapping Rule Edit
116
Figure 47 NAT > Address Mapping > Edit
116
Table 34 NAT > Address Mapping > Edit
117
Chapter 8 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 48 Zyxel Device Firewall Application
121
Figure 49 Three-Way Handshake
122
Types of Dos Attacks
122
Figure 50 SYN Flood
123
Figure 51 Smurf Attack
124
ICMP Vulnerability
124
Illegal Commands (Netbios and SMTP)
124
Table 35 ICMP Commands that Trigger Alerts
124
Table 36 Legal Netbios Commands
124
Table 37 Legal SMTP Commands
124
Traceroute
125
Stateful Inspection
125
Figure 52 Stateful Inspection
125
Stateful Inspection and the Zyxel Device
126
Stateful Inspection Process
126
TCP Security
127
UDP/ICMP Security
127
Upper Layer Protocols
128
Guidelines for Enhancing Security with Your Firewall
128
Security in General
128
Packet Filtering Vs. Firewall
129
Packet Filtering
129
Firewall
130
When to Use Filtering
130
When to Use the Firewall
130
Firewall Configuration
131
Chapter 9 Firewall Configuration
131
Access Methods
131
Firewall Policies Overview
131
Rule Logic Overview
132
Rule Checklist
132
Security Ramifications
132
Action
133
Destination Address
133
Key Fields for Configuring Rules
133
Service
133
Source Address
133
Connection Direction
133
Alerts
134
LAN to WAN Rules
134
Figure 53 Ideal Firewall Setup
134
The "Triangle Route" Problem
134
Triangle Route
134
Figure 54 "Triangle Route" Problem
135
Figure 55 IP Alias
135
Solving the "Triangle Route" Problem
135
Figure 56 Firewall > General
136
General Firewall Policy
136
Table 38 Firewall > General
136
Figure 57 Firewall > Rules
137
Configuring Firewall Rules
138
Table 39 Firewall > Rules
138
Figure 58 Firewall > Rules > Add/Edit
139
Table 40 Firewall > Rules > Add/Edit
139
Configuring a Customized Service
141
Customized Services
141
Figure 59 Firewall > Rules > Add/Edit > Edit Customized Services
141
Table 41 Firewall > Rules > Add/Edit > Edit Customized Services
141
Firewall Rules Summary
137
Example Firewall Rule
142
Figure 60 Firewall > Rules > Add/Edit > Edit Customized Services > Edit
142
Table 42 Firewall > Rules > Add/Edit > Edit Customized Services > Edit
142
Figure 61 Firewall Example: Rules
143
Figure 62 Edit Custom Port Example
143
Figure 63 Firewall Example: Edit Rule: Destination Address
144
Figure 64 Firewall Example: Edit Rule: Select Customized Services
145
Anti-Probing
146
Figure 65 Firewall Example: Rules: Myservice
146
Figure 66 Firewall > Anti Probing
146
Dos Thresholds
147
Table 43 Firewall > Anti Probing
147
Threshold Values
147
Half-Open Sessions
148
TCP Maximum Incomplete and Blocking Time
148
Configuring Firewall Thresholds
149
Figure 67 Firewall > Threshold
149
Table 44 Firewall > Threshold
149
Chapter 10 Content Filtering
151
Content Filtering Overview
151
Configuring Keyword Blocking
151
Figure 68 Content Filter > Keyword
151
Configuring the Schedule
152
Figure 69 Content Filter > Schedule
152
Table 45 Content Filter > Keyword
152
Configuring Trusted Computers
153
Figure 70 Content Filter > Trusted
153
Table 46 Content Filter > Schedule
153
Table 47 Content Filter > Trusted
153
Chapter 11 Ipsec VPN
155
Ipsec VPN Overview
155
Figure 71 VPN: Example
155
Figure 72 VPN: IKE SA and Ipsec SA
156
IKE SA Overview
156
IP Addresses of the Zyxel Device and Remote Ipsec Router
156
Diffie-Hellman (DH) Key Exchange
157
Figure 73 IKE SA: Main Negotiation Mode, Steps 1 - 2: IKE SA Proposal
157
Figure 74 IKE SA: Main Negotiation Mode, Steps 3 - 4: DH Key Exchange
157
IKE SA Proposal
157
Authentication
158
Figure 75 IKE SA: Main Negotiation Mode, Steps 5 - 6: Authentication
158
Table 48 VPN Example: Matching ID Type and Content
158
Additional Topics for IKE SA
159
Negotiation Mode
159
Table 49 VPN Example: Mismatching ID Type and Content
159
Figure 76 VPN/NAT Example
160
Ipsec SA Overview
160
VPN, NAT and NAT Traversal
160
Active Protocol
161
Encapsulation
161
Figure 77 VPN: Transport and Tunnel Mode Encapsulation
161
Local Network and Remote Network
161
Additional Topics for Ipsec SA
162
Ipsec SA Proposal and Perfect Forward Secrecy
162
Ipsec SA Using Manual Keys
162
VPN Setup Screen
163
Figure 78 VPN > Setup
164
Table 50 VPN > Setup
164
Editing VPN Policies
165
Figure 79 VPN > Setup > Edit
166
Table 51 VPN > Setup > Edit
166
Configuring Advanced IKE Settings
170
Figure 80 VPN > Setup > Edit > Advanced
171
Table 52 VPN > Setup > Edit > Advanced
171
Configuring Manual Key
173
Figure 81 VPN > Setup > Edit > Manual
174
Table 53 VPN > Setup > Edit > Manual
174
Viewing SA Monitor
176
Configuring Global Setting
177
Figure 82 VPN > Monitor
177
Table 54 VPN > Monitor
177
Telecommuter Vpn/Ipsec Examples
178
Figure 83 VPN > VPN Global Setting
178
Table 55 VPN > VPN Global Setting
178
Telecommuters Sharing One VPN Rule Example
178
Figure 84 Telecommuters Sharing One VPN Rule Example
179
Table 56 Telecommuters Sharing One VPN Rule Example
179
Telecommuters Using Unique VPN Rules Example
179
Figure 85 Telecommuters Using Unique VPN Rules Example
180
Table 57 Telecommuters Using Unique VPN Rules Example
180
VPN and Remote Management
181
Chapter 12 Static Route
183
Static Route
183
Configuring Static Route
183
Figure 86 Example of Static Routing Topology
183
Figure 87 Static Route > Static Route
184
Static Route Edit
184
Table 58 Static Route > Static Route
184
Figure 88 Static Route > Static Route > Edit
185
Table 59 Static Route > Static Route > Edit
185
Chapter 13 Bandwidth Management
187
Bandwidth Management Overview
187
Application-Based Bandwidth Management
187
Subnet-Based Bandwidth Management
187
Application and Subnet-Based Bandwidth Management
188
Scheduler
188
Figure 89 Subnet-Based Bandwidth Management Example
188
Priority-Based Scheduler
188
Table 60 Application and Subnet-Based Bandwidth Management Example
188
Fairness-Based Scheduler
189
Maximize Bandwidth Usage
189
Reserving Bandwidth for Non-Bandwidth Class Traffic
189
Maximize Bandwidth Usage Example
190
Priority-Based Allotment of Unused and Unbudgeted Bandwidth
190
Table 61 Maximize Bandwidth Usage Example
190
Table 62 Priority-Based Allotment of Unused and Unbudgeted Bandwidth Example
190
Fairness-Based Allotment of Unused and Unbudgeted Bandwidth
191
Over Allotment of Bandwidth
191
Table 63 Fairness-Based Allotment of Unused and Unbudgeted Bandwidth Example
191
Table 64 over Allotment of Bandwidth Example
191
Bandwidth Management Priorities
192
Configuring Summary
192
Figure 90 Bandwidth MGMT > Summary
192
Table 65 Bandwidth Management Priorities
192
Table 66 Bandwidth MGMT > Summary
192
Bandwidth Management Rule Setup
193
Figure 91 Bandwidth MGMT > Rule Setup
193
Rule Configuration
194
Table 67 Bandwidth MGMT > Rule Setup
194
Figure 92 Bandwidth MGMT > Rule Setup > Add/Edit
195
Table 68 Bandwidth MGMT > Rule Setup > Add/Edit
195
Bandwidth Monitor
197
Figure 93 Bandwidth MGMT > Monitor
197
Chapter 14 Dynamic DNS Setup
199
Dynamic DNS Overview
199
DYNDNS Wildcard
199
Configuring Dynamic DNS
199
Figure 94 Dynamic DNS > Dynamic DNS
200
Table 69 Dynamic DNS > Dynamic DNS
200
Chapter 15 Remote Management Configuration
203
Remote Management Overview
203
Remote Management Limitations
203
Remote Management and NAT
204
System Timeout
204
Www
204
Figure 95 Remote MGMT > WWW
204
Table 70 Remote MGMT > WWW
204
Telnet
205
Configuring Telnet
205
Figure 96 Telnet Configuration on a TCP/IP Network
205
Figure 97 Remote MGMT > Telnet
205
Configuring FTP
206
Figure 98 Remote MGMT > FTP
206
Table 71 Remote MGMT > Telnet
206
Table 72 Remote MGMT > FTP
206
Snmp
207
Figure 99 SNMP Management Model
207
SNMP Traps
208
Supported Mibs
208
Table 73 Snmpv1 Traps
208
Configuring SNMP
209
Figure 100 Remote MGMT > SNMP
209
Table 74 Snmpv2 Traps
209
Table 75 Remote MGMT > SNMP
209
Configuring DNS
210
Figure 101 Remote MGMT > DNS
210
Configuring ICMP
211
Figure 102 Remote MGMT > ICMP
211
Table 76 Remote MGMT > DNS
211
212
212
Table 77 Remote MGMT > ICMP
212
Figure 103 Enabling TR-069
213
Table 78 TR-069 Commands
213
Chapter 16 Universal Plug-And-Play (Upnp)
215
Introducing Universal Plug and Play
215
How Do I Know if I'M Using Upnp
215
NAT Traversal
215
Cautions with Upnp
216
Upnp and Zyxel
216
Configuring Upnp
216
Figure 104 Upnp > General
216
Installing Upnp in Windows Example
217
Table 79 Upnp > General
217
Figure 105 Add/Remove Programs: Windows Setup: Communication
218
Figure 106 Add/Remove Programs: Windows Setup: Communication: Components
218
Figure 107 Network Connections
219
Figure 108 Windows Optional Networking Components Wizard
219
Using Upnp in Windows XP Example
220
Figure 109 Networking Services
220
Figure 110 Network Connections
221
Figure 111 Internet Connection Properties
221
Figure 112 Internet Connection Properties: Advanced Settings
222
Figure 113 Internet Connection Properties: Advanced Settings: Add
222
Figure 114 System Tray Icon
222
Figure 115 Internet Connection Status
223
Figure 116 Network Connections
224
Figure 117 Network Connections: My Network Places
225
Figure 118 Network Connections: My Network Places: Properties: Example
225
Chapter 17 System
227
General Setup
227
General Setup and System Name
227
Figure 119 System > General
228
Table 80 System > General
228
Time Setting
229
Figure 120 System > Time Setting
229
Table 81 System > Time Setting
230
Chapter 18 Logs
233
Logs Overview
233
Alerts and Logs
233
Viewing the Logs
233
Configuring Log Settings
234
Figure 121 Logs > View Log
234
Table 82 Logs > View Log
234
Figure 122 Logs > Log Settings
235
Table 83 Logs > Log Settings
235
Chapter 19 Tools
237
Firmware Upgrade
237
Figure 123 Tools > Firmware
237
Table 84 Tools > Firmware
237
Figure 124 Firmware Upload in Progress
238
Figure 125 Network Temporarily Disconnected
238
Configuration
239
Figure 126 Error Message
239
Figure 127 Tools > Configuration
239
Table 85 Tools > Configuration
239
Figure 128 Configuration Upload Successful
240
Figure 129 Network Temporarily Disconnected
240
Restart
241
Figure 130 Configuration Upload Error
241
Figure 131 Tools > Restart
241
Chapter 20 Diagnostic
243
General Diagnostic
243
DSL Line Diagnostic
243
Figure 132 Diagnostic > General
243
Table 86 Diagnostic > General
243
Figure 133 Diagnostic > DSL Line
244
Table 87 Diagnostic > DSL Line
244
Chapter 21 Introducing the SMT
245
Accessing the SMT
245
Figure 134 Login Screen
245
SMT Menu Items
246
Figure 135 SMT Main Menu
246
Table 88 Main Menu Summary
246
Table 89 SMT Menus Overview
247
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