Manuals
/
Brands
/
Computer Equipment
/
Network Router
/
ZyXEL Communications
/
Computer Equipment
/
Network Router
ZyXEL Communications
nbg-418n manual
108
1
108
224
224
Download
224 pages, 5.86 Mb
Chapter 10 Network Address Translation
108
NBG-418N
User’s Guide
Contents
Copyright ©
ZyXEL Communications Corporation
Page
Contents Overview
Page
Table of Contents
Part I: User’s Guide
Chapter
Modes
WAN
LAN
DHCP Server
Network Address Translation
Page
Page
Page
Page
Page
Introduction
1.1 Overview
1.2 Securing the NBG-418N
1.3 LEDs
1.4 The WPS Button
1.5 Wall Mounting
The Web Configurator
2.1 Overview
2.2Accessing the Web Configurator
Administrator Inactivity Timer
Go to Wizard Setup
Go to Advanced Setup
2.3 Resetting the NBG-418N
Page
Connection Wizard
3.1 Wizard Setup
3.2Connection Wizard: STEP 1: System Information
3.3 Connection Wizard: STEP 2: Wireless LAN
Auto Channel Selection
Channel Selection field
Pre- Shared Key
3.4 Connection Wizard: STEP 3: Internet Configuration
CONNECTION TYPE
PPP over Ethernet
Page
Page
DNS Server
Wizard
WAN > Internet Connection
From ISP
Page
3.5 Connection Wizard Complete
Page
Page
Modes
4.1 Overview
4.2 Setting your NBG-418Nto Router Mode
5Go to Maintenance > Sys OP Mode > General and select Router
ICONDESCRIPTION
Server
Off by
scheduler
Configured
Unconfigured
DHCP Table (Details...)
LABEL DESCRIPTION
Packet Statistics (Details...)
Poll Interval(s)
Idle
Dial
Drop
WLAN Station Status (Details...)
Association List
Router Mode
LINK
TAB
FUNCTION
4.3 Setting your NBG-418Nto AP Mode
AP Mode
Network > Wireless LAN > WPS screen
or Universal Repeater
LAN
WLAN
Page
4.4 Setting your NBG-418Nto Universal Repeater Mode
Mode
Page
Universal Repeater Mode
4.5 Setting your NBG-418Nto Client Bridge Mode
Client Bridge Mode
Page
Page
Page
Tutorials
5.1 Overview
5.2How to Connect to the Internet from an AP
Push Button
NBG-418N
Wireless Client
WITHIN 2 MINUTES
SECURITY INFO
COMMUNICATION
Authentication by PIN
5.3Enable and Configure Wireless Security without WPS on your NBG-418N
Start > Programs
4Select SSID_Example3 and click Connect
Confirm Save
Save
Page
Page
Page
Wireless LAN
6.1 Overview
6.2 What You Can Do
6.3 What You Should Know
6.4 General Wireless LAN Screen
Apply
No Security
No Security
Static WEP
64-bit
128-bit
Auto, Open System
Shared Key
6.5 MAC Filter
6.6 Wireless LAN Advanced Screen
256 and
6.7 Quality of Service (QoS) Screen
6.8 WPS Screen
6.9 WPS Station Screen
6.10 Scheduling Screen
6.11 AP Select Screen
6.12 WLAN Info Screen
Page
WAN
7.1 Overview
7.2 What You Need To Know
7.3 Internet Connection
Use Fixed IP Address
IP Subnet Mask
Gateway IP Address
Manual
Page
PPPoE
Nailed-Up
Page
User Name
Page
LAN
8.1 Overview
8.2 What You Need To Know
8.3 LAN IP Screen
Page
Page
DHCP Server
9.1 Overview
9.2What You Can Do
9.3What You Need To Know
9.4 General Screen
9.5 Advanced Screen
User-Defined
Defined
WAN > Internet Connection
9.6 Client List Screen
Network Address Translation
10.1 Overview
10.2What You Can Do
10.3 General NAT Screen
10.4 NAT Application Screen
Name
Service
TCP&UDP
10.5 Technical Reference
Page
Page
Dynamic DNS
11.1 Overview
11.2 Dynamic DNS Screen
Page
Firewall
12.1 Overview
12.2What You Can Do
12.3 What You Need To Know
12.4General Firewall Screen
12.5 Services Screen
PPTP Passthrough:
L2TP Passthrough:
Remote Management
13.1 Overview
13.2 WWW Screen
All
Page
Universal Plug-and-Play(UPnP)
14.1 Overview
14.2 What You Need to Know
14.3 Configuring UPnP
Internet Connection Properties
Add
1Click Start and then Control Panel
2Double-click Network Connections
3Select My Network Places under Other Places
Local Network
Invoke
Page
System
15.1 Overview
15.2What You Can Do
15.3System General Screen
15.4 Time Setting Screen
Page
o'clock
Last
o'clock field
Logs
16.1 Overview
16.2 What You Need to Know
16.3 View Log Screen
Clear Logs
Tools
17.1 Overview
17.2What You Can Do
17.3Firmware Upload Screen
Browse
Firmware Upload In Process
Return
17.4 Configuration Screen
17.5 Restart Screen
Page
Page
Sys OP Mode
18.1 Overview
18.2 General Screen
Page
Language
19.1 Language Screen
Page
Troubleshooting
20.1Power, Hardware Connections, and LEDs
20.2 NBG-418NAccess and Login
20.3Internet Access
20.4Resetting the NBG-418Nto Its Factory Defaults
20.5Wireless Problems
Page
IP Addresses and Subnetting
1ST OCTET:
2ND
3RD
4TH OCTET
OCTET:
BINARY
1ST
DECIMAL
OCTET
SUBNET MASK
Page
Table 63 Subnet
IP/SUBNET MASK
NETWORK NUMBER
LAST OCTET BIT
VALUE
Table 64 Subnet
Table 65 Subnet
Table 66 Subnet
SUBNET
FIRST ADDRESS
NO. “BORROWED”
NO. SUBNETS
NO. HOSTS PER
HOST BITS
Page
Page
Page
Pop-upWindows, JavaScripts and Java Permissions
2Select Settings…to open the Pop-upBlocker Settings screen
Allowed sites
Close
Custom Level
Scripting
Active scripting
Scripting of Java applets
Microsoft VM
Java permissions
2Make sure that Use Java 2 for <applet> under Java (Sun) is selected
Figure 121 Java (Sun)
Tools
Options
Content
Preferences
Choose how you prefer to handle
Open all
JavaScript Options
Page
Setting Up Your Computer’s IP Address
Page
5The Internet Protocol TCP/IP Properties window opens
Obtain an IP address automatically
7Click OK to close the Internet Protocol (TCP/IP) Properties window
8Click OK to close the Local Area Connection Properties window
1Click Start > All Programs > Accessories > Command Prompt
Command Prompt
Page
Continue
7The Internet Protocol Version 4 (TCP/IPv4) Properties window opens
9Click OK to close the Internet Protocol (TCP/IP) Properties window
10Click OK to close the Local Area Connection Properties window
Page
Page
6The Internet Protocol Version 4 (TCP/IPv4) Properties window opens
8Click OK to close the Internet Protocol (TCP/IP) Properties window
9Click OK to close the Local Area Connection Properties window
1Click Apple > System Preferences
System Preferences
Built-in
Configure
Using DHCP
Configure IPv4
TCP/IP
Manually
Subnet Mask
Apply Now
Applications > Utilities > Network Utilities
Network Interface
2In System Preferences, click the Network icon
Configure
Network interface
1Click System > Administration > Network
Network Settings
Unlock
Authenticate
Page
Static IP address
IP address
Subnet mask
Gateway address
DNS
System > Administration > Network Tools
Network device
Devices
Interface Statistics
1Click K Menu > Computer > Administrator Settings (YaST)
Run as Root - KDE su
YaST Control Center
Network Devices
Network Card
Overview
Network Card Setup
Address
Dynamic Address (DHCP)
Statically assigned IP Address
Hostname
Hostname/DNS
Finish
KNetwork Manager
Task bar
Show Connection Information
Page
Wireless LANs
Page
Page
Figure 136 RTS/CTS
RTS/CTS
Fragmentation Threshold
Fragmentation Threshold
DATA RATE (MBPS)
MODULATION
SECURITY
SECURITY TYPE
LEVEL
Page
Page
EAP-MD5
EAP-TLS
EAP-TTLS
PEAP
LEAP
Page
Page
AUTHENTICATION
ENCRYPTIO
ENTER
METHOD/ KEY
IEEE
Page
Page
Common Services
Page
Page
Page
Legal Information
Copyright
Certifications
Viewing Certifications
ZyXEL Limited Warranty
Open Source Licenses (all products)
Regulatory Information
National Restrictions
Safety Warnings
Page
Page
39, 46, 50
40, 46, 50
Page
35
104
Index
72, 82
SSID 39, 46, 53, 69, 72, 82
30
145