GIGA BYTE TECHNOLOGY GN-B46B Users Manual

WAN Configuration
GN-B46B Wireless Broadba nd Router User Guide
Thi s page is the further configuration of the WAN connection. You can setup up to 4 WAN connection entries. E ach entry may has it’s own connection type (PPPoE, PP PoE Unnumber , Dynamic IP address, Static IP address) and some other properties. For example, when you click the “Edit” button of the ISP No.1 (WAN Type: D ynamic IP Address) on the table then there will appear the screen as follows.
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GN-B 46B Wireless Broadband Router User Guide
n ISP Name, Host Name, Gateway, DNS1 and DNS2 Address, DNS
Domain Name
Those i nformation are provided by your ISP company.
n MTU(Maximum Transmission Unit)
Thi s defines the maximum size of the packets sent from your computer onto the network. Any messages larger than the MTU are divided into smaller packets before being sent. Leave thi s on the default value(1500) unless you have a particular reason to change it.
n NAT Setup
The I nternet is expanding at an exponential rate. As the amount of information and resources increases, it is becoming a requirement for even the smallest businesses and homes to connect to the Internet. Network Address Translation (NAT) is a method of connecting multi ple computers to the I nternet (or any other IP network) using one IP address. This allows home users and small businesses to connect their network to the Internet cheaply and efficiently.
Universal Plug and Play (UPnP) is an archi tecture for pervasive peer-to­peer network connectivi ty of PCs and intelligent devices or appliances, particularly within the home. UP nP builds on Internet standards and technologies, such as TCP/IP, HTTP, and XML, to enable these devices to automatically connect wi th one another and work together to make networking - particularly home networking - possi ble for more people.
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Normal user please select “NAT enable” or “UPnP&NAT” then connect to the Internet in general.
Verify the desi red setting and then click the “Finish” button to set the value into GN-B46B. And then the screen will transfer to WAN configurati on setting page.
WAN Configuration Setting
There are four WAN configuration setti ng you may setup on WAN Confi guration page. From thi s page, you can select which WAN Configurati on Setting you would like to use now.
Verify the desired setting and then click the “Submit” button to set the value i nto GN- B46B.
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GN-B 46B Wireless Broadband Router User Guide
& Other WAN Type of the WAN configuration:
PPPoE
n ISP Name, User ID, Password, Service Name, AC Name, DNS1 and
DNS2 Address, DNS Domain Name
Those i nformation are provided by your ISP company.
n Authentication Type
You may choose between “Auto”, “CHAP” and “PAP”. The default is set to “Auto”.
Challenge Handshake Authenticati on Protocol(CHAP). This is the preferred method of authenti cation for PPP dialup links. With CHAP, the server sends a challenge to which the remote router sends an encrypted reply containi ng a secret key.
Password Authentication Protocol(PAP) is a simple authentication protocol for PPP allowing a router to identify i tself with another router by sendi ng a simple name and password combination. PAP is defined in RFC1334.
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n Dial on Demand
Enable When you are not using the Internet for a while then the WAN
Disable When the WA N connection is automatically disconnected and
Static IP Address
GN-B46B Wireless Broadba nd Router User Guide
connection will be automaticly disconnected. I f you want to use the I nternet again then the WAN connection will be automaticly reconnected to WAN.
you want to use the Internet again then you will have to manually reconnect to I nternet.
n ISP Name, WAN IP Address, WAN Subnet Mask, WAN Gateway, DNS1
and DNS2, DNS Domain Name
Those information are provided by your ISP company. If your ISP company gives you more than one IP address, and then select one of them to fill in the above form.
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GN-B 46B Wireless Broadband Router User Guide
PPPoE Unnumber
n ISP Name, User ID, Passwaord, Service Name, AC Name, DNS1 and
DNS2, DNS Domain Name, WAN IP Address, WAN Subnet Mask
Those i nformation are provided by your ISP company.
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GN-B46B Wireless Broadba nd Router User Guide
Wirele ss Configuration
Thi s chapter will show you how to configure the wireless feature of your GN-B46B router.
802.11b
n Region
Because of the di fferent region has a different open channel regulation, please check whether the default region value is your local area. If it did not appear properly region please contact your local distributor or
authorized reseller immediately.
n HW info
The informati on of the Wireless Lan Card.
n RF Type
Only suppourt IEEE802.11b standard.
n Channel
Please choose the channel, which you can get best performance. Normally, it doesn’t need to change. The default value is channel 6.
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GN-B 46B Wireless Broadband Router User Guide
n SSID
The SSI D is the name represent the router in the wireless network. This SSID stri ng is case sinsitive of up to 32 ASCII characters. The default value is “GI GABYTE”, if the setup value is the default value, like “router”. Only can accept the computer connection, whi ch use the wireless card SSI D (or ESSID) set up, is “router”.
n Rate
You can select one of the rates among 1M, 2M, 5.5M and 11M based on your need. The default value is “auto/best”.
n Hidden SSID
Thi s setting allows you to hide the SSID in wireless transmission. Those who don’t know the SSID wi ll be able connect to the router. The default value is “disable”.
n Authentication Type
You may choose between “Open System”, “Shared K ey”, and “Open system & S hared Key”. The Authentication Type default is set to “Open System”.
Open System, i n which the sender and the recipient do NOT share a secret key. Each party generates i ts own key-pair and asks the receiver to accept the randomly generated key. Once accepted, this key is used for a short time only. Then a new key is generated and agreed upon.
Shared Key is both the sender and the reci pient share a secret key.
I f the “Shared Key” option is selected, it will not be able to perform the option “disable” of the WEP.
n WEP Key
WEP (Wired Equivalent Privacy) is a data privacy mechanism based on a 64/128-bit shared key algorithm, as described in the I EEE 802.1x standard. When the “disable” is selected there is no WE P encryption. When either “64bits” or “128bits” selected there is encrypted date transfer to prevent unauthorized user to access the wireless network.
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There are two levels of encryption 64 bits and 128 bits. The 64 bits encrypti on is referenced as a lower level encryption. The 128 bits encrypti on is referenced as a higher level encryption.
64 (40) B its WEP Key: xx-xx-xx-xx-xx 128 (104) bits WEP Key: xx-xx-xx-xx-xx-xx-xx-xx-xx-xx-xx-xx-xx
The 64 bi ts WEP encryption use 40 bits as a secret key, which can controlled by user , and 24 bits as the initialize vector, whi ch user can not control. These two porti ons plus together is 64 bits encryption. Some other vendor’s product might refer as 40 bits encryption. It is the same thing.
The 128 bits WEP encrypti on use 104 bits as a secret key, which can controlled by user , and 24 bits as the initialize vector, whi ch user can not control. These two porti ons plus together is 128 bits encryption. Some other vendor’s product might refer as 104 bi ts encryption. It is the same thing.
M AC Access Control
The MAC Access Control allows the router to define up to 32 hosts which are allowed to access to the WAN port. To di sable the MAC Access Control function, keep the default value, Disable. To set up a MAC setting, click Enable.
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GN-B 46B Wireless Broadband Router User Guide
Static Routing Ta ble
Under some of I nternet environments, some of the subnet do not go through the default gateway. Users can add those routing information to Stati c Routing Table themselves.
n Destination IP
The Destination IP address is the address of the network or host to which the static route i s assigned.
n Netmask
The Netmask determines which portion of a destination LAN IP address is the network portion, and which portion is the host porti on.
n Gateway
Thi s is the IP address of the gateway device that allows for contact between the router and the network or host.
n Metric
Type a numeber between 1 and 15 as the Metric value. Thi s represents the number of routers between your network and the destination. Usually, a setting of 2 or 3 works, but if this is a direct connection, set is to 1. The default value is 1.
Verify the desired setting and then click the “Submit” button to set the value i nto GN- B46B.
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GN-B46B Wireless Broadba nd Router User Guide
Virtual Server
Virtual server setti ng split into two different case. Case 1 is router having only 1 global IP address, PP PoE/DHCP/Static is this case. Case 2 is router having more than 1 global I P address, normal having 8 or 16 IP address, P PPoE unnumbered is this case. In case 1, vi rtual server only need to configure LA N host i nformation, because W AN IP address always the same, but in case 2, virtual server also need to configure which WAN IP ad­dress need redirect to i nternal LAN host.
DM Z
If you have a computer that cannot run an Internet application (e.g. internet game, vedio conferencing, or VPN connections) properly from behind the NAT firewall, then you can open the computer up to unrestricted two-way Internet access.To use the DMZ, you have to set a static IP address for the computer. The IP Address (such as 192.168.1.1) of the computer at the LAN terminal can be used to input to the field of LAN IP Address.
Verify the desired setting and then click the “Submit” button to set the value i nto GN- B46B.
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GN-B 46B Wireless Broadband Router User Guide
PPPoE/DHCP/Static
Virtual Server provides a way to let the PC at the WAN end connect to a server of a PC at the LA N end. Taking the IP address 192.168.1.1 of a PC on a FTP at the LAN for example:
u Protocol: TCP u Port: 21 u Vitrual Server IP: 192.168.1.1 u Enable: enable
The PC at the WAN end can connect to the internal FTP server at the IP address
192.168.1.1 vi a the WAN end of the IP address of the FTP B46B.
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PPPoE Unnumber
GN-B46B Wireless Broadba nd Router User Guide
The PPPoE Unnumer user may have multiple global IP addresses, therefore each IP address needs to setup specifically.
Note: Your ISP may provides you a group of the Global IP,
e.g. 61.222.10.1 ~ 61.222.10.7(But onl y can use 61.222.10.2~61.222.10.6)
Taking the I P address 192.168.1.1 of a PC on a FTP at the LAN for example:
u Global IP: 61.222.10.2 u Protocol: TCP u Port: 21 u Vitrual S erver IP: 192.168.1.1 u Enable: enable
The PC at the Global IP 61.222.10.2 can connect to the internal FTP server at the IP address 192.168.1.1 vi a the WAN end of the IP address of the FTP GN-B46B.
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GN-B 46B Wireless Broadband Router User Guide
Firewall Rule
The Firewall Rule allows you to configure your own security poli cy to prevent unauthorized I nternet users from accessing private networks or corporate LAN’s and Intranets.
Securi ty
The security confi guration provides a security list for you configure, includes Security One­Touch S etting, Stealth Mode, and Unfriendly Access Detection.
From this security setting list, you can check which security rule you want and then click “Submit” button to set the value i nto GN-B46B
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VPN Pass Through
GN-B46B Wireless Broadba nd Router User Guide
Vi rtual private networks (VPN)are secured private network connections, built on top of publicly-accessible infrastructure, such as the Internet or the public telephone network. VP Ns typically employ some combination of encryption, digi tal certificates, strong user authenti cation and access control to provide security to the traffic they carry. They usually provide connectivity to many machines behind a gateway or firewall.
GN-B46B supports I nternet-industry standards technology to provide customers with open i nteroperable VPN solutions such as I nternet Protocol Securi ty (IPS ec) and Layer 2 Tunneli ng Protocol (L2TP) as well as Point-to-Point Tunneling Protocol (PPTP).
n PPTP Pass Through setting
PPTP stands for Point-to-Point Tunneling Protocol. It basically allows you to establish a connecti on to a corporate network and you can share files and other data as if your machine were actually on that local network.
n IPSec P ass Through setting
I PSec stands for IP Security. It provides authentication and encryption over the I nternet. It functions at Layer 3 and thus secures everything on the network. It has become a standard protocol used for virtual private networks (VPNs).
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GN-B 46B Wireless Broadband Router User Guide
n L2TP Pass Through setting
L2TP stands for Layer 2 Tunneling Protocol. I t is an extension of the Point-to-Point Tunneling Protocol and is also used to establish virtual private networks.
Enable/Disable V PN pass through. If administrator configure a host to enable VPN pass through, router will automati cally setting virtual server and firewall setting for this host. All VP N packets will be transparent and will redi rect to this host. VPN pass through works, ei ther VPN server behind the LAN side or VPN server locate at WAN side. For different VPN pass through setting, only 1 host can be configured as pass through.
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GN-B46B Wireless Broadba nd Router User Guide
Static Rule
This screen allows you to edi t the firewall rule table manually. I t helps protect your local network against attack from outside and provides a method of restricting users on the local network from accessing the I nternet. Additionally, it can filter out specific packets to tri gger the router to place an outgoing connection.
Please click “Add” to edi t the rule table, there will appear the screen as shown below.
n Rule Number (No.)
From 1~64, rule 1 has highest priori ty, rule 64 has lowest priority
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GN-B 46B Wireless Broadband Router User Guide
n Policy
Under this option two settings are possible: “accept” or “drop”.
n Direction
Sets the directi on of packet flow. For the Data Filter:
a. W->L, WA N to LAN, specifies the rule for filtering incoming
packets.
b. L->W, LAN to WAN, speci fies the rule for filtering outgoing
packets.
n Protocol
Specifies the protocol(s) this static rule will apply to. Under this option eight settings are possible: “TC P”, “UDP”, “TCP & UDP”, “TCPEST”,ICMP”, “GRE”, “ES P”, “*”.
n Log
Enable or disable the log functi on for this rule.
Verify the desired setting and then click the “Submit” button to set the value i nto GN- B46B.
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GN-B46B Wireless Broadba nd Router User Guide
DNS Re ply
The default value of the D NS replay is “Enable”. The DNS query packets will send through the router. When a DNS query packet ente rs the router, and the router will sends an answer to the host that sent the DNS query packet. And then users have to set the IP address of the router as the I P address of the DNS.
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GN-B 46B Wireless Broadband Router User Guide
Chapter6 Management Tool
Thi s chapter will show you how to use the management tool to manage and maintain your wireless broadband router .
PPP Monitor
The PP P Monitor will show you the WAN connecti on status.
Reboot
This function allows you to restart the GN-B46B.
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GN-B46B Wireless Broadba nd Router User Guide
Initilization
You can use this functi on to initial the router to factory defult value. Or you can press the “init” botton on the GN-B46B, then the router will be restart and the system setting will restore to the factory default value.
Cha nge Password
User can change the admini stration password of the GN-B46B to prevent other user access to the GN-B46B. Please enter the account and a new password and confirm the password and then click “Submit”. You have to enter this new password to log in when you want to configure the GN-B46B next time.
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Cha nge WAN MAC
I f your ISP company asks you to use the original MAC address. You can select the “Assign WAN MAC” and enter the “New WAN MAC Address”. The MAC address is from your Network Interface Card (NIC) that you registered with your ISP company. If you want to restore to the factory default value, please select “Restore Default WAN MAC”. Verify the desi red setting and then click the “Submit” button.
Upgra de Firmware
This tool allows you to upgrade the latest firmware of the GN-B46B using a file provided by Gigabyte. You can download the upgraded firmware version from Gigabyte website. Please click “Browse” and select your desired upgrade file (firmware version), and then clickUpgrade”.
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Ba ckUp Restore
The “BackUP” button allows you to save the configuration of the GN-B46B to a temp file on your PC. You can then click the “Restore” button to restore the saved backup configuration fi le.
Log Information
From here, you can veiw the record of the fi rewall log, WAN connection and the UPnP log. I f you want to reload the data of the log list, please click “Check Again” button.
Firewall Log
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GN-B 46B Wireless Broadband Router User Guide
WAN Connection
UPnP Log
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Save Maintena nce
Please save the log and the status i nformation if you have the support requirement. And then send this fi le to Gigabyte supporting team for further investigation your question.
Ping
Thi s “Ping” functi on allows you to verify the status of the IP address on the network. Please enter a I P address then click “Ping”.
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GN-B 46B Wireless Broadband Router User Guide
Chapter7 Troubleshooting
This chapter gives information about troubleshooting your wireless broadband router . Read the descriptions below to help you diagnose and solve the problem.
Q: What to do if you fo rget your password or forget the IP address of the router? A: Please press the “init” bottom on the router . The router will be restart and the system
setting will restore to the default value.
Q: Unable to connect to the Internet? A: 1. Please confi rm whether or not the power cord is connected properly, and the
power indicating light of the router is normal.
2. Please confirm whether or not all of the setti ngs described in this manual are set.
3. Please confirm if ADSL or Cable Modem operates properly, and if the I SP network service expi res.
4. Please confirm if your network cable is connected properly, and the LED status is normal.
Q: Unable to access the router’s Web Configuration Interface? A: 1. Please check the Ethernet connection between the PC and the router is
correctness.
2. Make sure your computer’s IP address is on the same subnet as the router.
3. Make sure you are using the correct login informati on.
Q: Where is the router installed on the network? A: I n a typical environment, the router is installed between the ADSL or Cable Modem
and the LAN. Plug the router i nto the Ethernet port of the ADSL or Cable Modem.
Q: What is the IEEE802.11b standard? A: I t also referred to as 802.11 High Rate or Wi-Fi. It is an extension to 802.11 that
appli es to wireless LANS and provides 11 Mbps transmission (with a fallback to 5.5, 2 and 1 Mbps) in the 2.4 GHz band. 802.11b uses only DSSS. 802.11b was a 1999 ratification to the original 802.11 standard, allowing wireless functionality comparable to Ethernet.
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Q: Can the router act as DHCP server? A: Yes. The router has the DHCP server function built-in.
Q: What is WEP? A: Wired E quivalent Privacy. Security mechanism defi ned within the 802.11 standard
designed to make the link integrity of the wireless medium equal to wired cable. Data privacy mechanism based on a 40 bits (128 bi t optional ) shared key algorithm, as described in the I EEE 802.11 standard.
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Appendix A: Glossary
ADSL
Asymmetri c digital subscriber line (ADSL) is a new modem technology that converts exist­ing twisted-pair telephone li nes into access paths for high-speed communications of vari­ous sorts.
Auto-MD I/MDIX
On a network hub or switch, an auto-MDI/MDIX port automatically senses if it needs to act as a MD I or MDIX port. The auto-MDI/MDIX capability eliminates the need for crossover cables.
Auto-negotiate
To automatically determine the correct setti ngs. The term is often used with communica­tions and networki ng.
DHCP
The Dynamic Host Configuration Protocol (DHCP) is an Internet protocol for automating the configuration of computers that use TCP /IP. DHCP can be used to automatically as­si gn IP addresses, to deliver TCP/IP stack configuration parameters such as the subnet mask and default router, and to provide other configuration information such as the ad­dresses for printer, time and news servers.
DMZ
I n computer networks, a DMZ (demi litarized zone) is a computer host or small network inserted as a "neutral zone" between a company's pri vate network and the outside public network. I t prevents outside users from getting direct access to a server that has company data. Typi cally, the DMZ contains devices accessible to Internet traffic, such as Web (HTTP ) servers, FTP servers, SMTP (e-mail) servers and DNS servers.
DNS
The Domain Name System (DNS) is a distributed Internet directory service. DNS is used mostly to translate between domain names and I P addresses, and to control Internet email deli very. Most Internet services rely on DNS to work, and if DNS fails, web sites cannot be located and email deli very stalls.
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Dynamic IP Address
An I P address that is automatically assigned to a client station in a TCP/IP network, typically by a D HCP server.
Firewall
A system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combi nation of both. Firewalls are frequently used to prevent unauthorized Internet users from accessi ng private networks connected to the I nternet, especially intranets. All messages entering or leaving the i ntranet pass through the firewall, which examines each message and blocks those that do not meet the specified security criteria.
Gateway
A device, usually a router , that connects hosts on a local network to other networks.
IP Address
Every machi ne on the Internet has a unique identifying number, called an IP Address. A typical I P address looks like this: 216.27.61.137
IPSec
I PSec stands for IP Security. It provides authentication and encryption over the Internet. It functions at Layer 3 and thus secures everything on the network. It has become a standard protocol used for virtual private networks (VPNs).
MAC Address
On a local area network (LAN) or other network, the MAC (Media Access Control) address is your computer's unique hardware number. Usually written in the form 01:23:45:67:89: ab
MTU
The size in bytes of the largest packet that can be sent or received.
NAT
A technique by which several hosts share a single IP addree for access to the Internet.
Ping (Packet In ternet Groper)
A utility to determine whether a specific IP address i s accessible. It works by sending a packet to the specified address and waiting for a reply. PI NG is used primarily to trouble­shoot I nternet connections.
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PPPoE
Point-to-P oint over Ethernet is a protocol for connecting remote hosts to the I nternet over an always-on connecti on by simulating a dial-up connection.
Router
A device that forwards data packets along networks. A router i s connected to at least two networks, commonly two LANs or WANs or a LAN and its ISP’s network. Routers are located at gateways, the places where two or more networks connect.
SSID
The SSID is the name represent the router in the wireless network.
Subnet Mask
A mask used to determi ne what subnet an IP address belongs to. An IP address has two components, the network address and the host address. Subnetting enables the network administrator to further divide the host part of the address i nto two or more subnets.
TCP/IP
TC P/IP (Transmission Control Protocol/Internet Protocol), the suite of communications protocols used to connect hosts on the Internet.
VPN
Virtual private networks are secured private network connections, built on top of publicly­accessi ble infrastructure, such as the Internet or the public telephone network. VPNs typically employ some combi nation of encryption, digital certificates, strong user authenti cation and access control to provide security to the traffic they carry. They usually provide connectivity to many machines behind a gateway or firewall.
WAN
Wi de Area Network, a communication network that covers a relatively large geographic area, consisting of two or more LANs. Broadband communication over the WAN is often through publi c networks such as the ADSL or Cable systems, or through leased lines or satellites. In its most basi c definition, the Internet could be considered a WAN.
WEP
WEP (Wired Equivalent Privacy) is a data privacy mechanism based on a 64/128-bit shared key algori thm, as described in the IEEE 802.11 standard.
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Appendix B: Specification
Physical Interface
The broadband router includes 4 RJ-45 Ethernet LAN ports, 1 RJ-45 WAN port, one init hole and one antenna.
Item Feature Description
1. LAN Port x 4 RJ-45, Auto-sensing for 10/100M Ethernet LAN connection.
2. WAN Port x 1 RJ-45, Auto-sensing for 10/100M Ethernet LAN connection.
3. Init Bottom Initial reset
4. Wireless 1 ext ernal antenna and 1 internal antenna support diversity.
IEEE802.11b
Realtek
802.1 1b System Specification
System
Standards IEEE802.1 1b compliant Modul ation 1Mbps: DBPSK ; 2Mbps: DQPSK; 5.5 and 11 Mbps: CCK Dat a Rate 1, 2, 5.5, 11 Mbps Secu rity 64/128 bit WEP; 802.1x Operat ing Range Open space: 100-300m; Indoor: 30-100m
RF
Frequency Band 2.400 ~ 2.4835 GHz (subject to local regulation) Radi o Technology DSSS (Direct Sequence Spread Spectrum)
Number of Channel Output power 19 dBm @ Nominal Temp Range
Recei ve Sensitivity Typical - 81 dBm @ 1 1 Mbps dat e rate at nominal temperature Antenna 1 ext ernal antenna and 1 internal antenna support diversity
1 1 Channels (US, Canada) 4 Cha nnels (France)
13 Cha nnels (Most European countries, ETS)
Regulatory and Environmental Compliance
EMC certi fication
Temperature Range Operati ng: 0 ~ 40 degree C, Storage: -20 ~ 65 degree C Humidity 10% ~ 85% Non-condensing
FCC part 15 (USA) DGT (Taiwan) CE (Europe)
Software
Roa ming Yes Ma nagement Utility WEB Configuration for Network link
Mechanical
Pa ckaging Generic, Gigabyte, private labeling optional LED indicator Power/Status LED, Wireless, LAN x 4, WAN x 1 Gross Weight 240 + 5g Dimension 1 10mm x 160mm x 25mm
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Limited Warranty
1-Year Warranty
Gigabyte warrants to the original consumer/purchaser that the product free from defects in materi al and workmanship for no limited time from the original manufactory shipment date. This warranty does not cover the product if it is damaged in the process of bei ng installed or i mproperly used.
Gi gabyte may replace or repair the product with either new or reconditi oned parts. Re­pai red or replaced products will be returned to you at the same revision level as received or hi gher at Gigabyte’s option. Gigabyte reverses the right to replace discounted products with an equivalent generati on product.
KEEP THIS STUB FOR YOUR PURCHASING RECORD
Customer: Phone No: Address: Email:
Model: Serial: Date of Purchase: Place of Purchase:
From Whom: Distributor:
GI GA-BYTE TECHNOLOGY CO., LTD.
Custom er Satisfaction
No.6, Bau Chi ang Road, Hsin-Tien, Taipei Hsien, Taiwan, R.O.C.
Tel: 886-2-89124888
Fax:886-2-89124007
http://www.gi gabyte.com.tw
Techni cal Support
E-mail: networksupport@gi gabyte.com.tw
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