Ozenda AR4505GW Bedienungsanleitung

OZEND A 11g W ir eless ADSL Fir ewall Router Model: AR4505GW[...]

OZEND A 11g W ir eless ADSL Fir ewall Router[...]

i T ABLE OF C ONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 About the ADSL Rout er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Feature s and Benefit s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Applica tions . . . . . . . . . . . [...]

T ABLE OF C ONTENTS ii Configuring the ADSL Router . . . . . . . . . . . . . . . . . . . 4-1 Navigating the Manag ement Inter face . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Making Configura tion Changes . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 SETUP WIZARD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

T ABLE OF C ONTENTS iii Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1[...]

T ABLE OF C ONTENTS iv[...]

1-1 C HAPTER 1 I NTRODUCTION Congratulations on your purchase of the IEEE 802.11g ADSL Router, hereafte r refe rred to as the “ ADSL Ro uter”. We are proud to provide you with a powerful yet simple commun ication device fo r connecting your local area network (LAN) to the In tern et. For those who want to surf the Internet i n the most secure w[...]

I NTR ODUCTION 1-2 • Firewall wi th Stateful Packet Insp ection, client priv ileges, intrusion detection, and NAT • NAT also enables mult i-user Internet access via a single user a ccount, and virtual server functionality (provi ding protected access to Internet services such as web, FTP, email, and Telnet) • VPN pass-thr ough (IPSec -ESP Tun[...]

A PPLICATIONS 1-3 • Shared IP Address The ADSL Router prov ides Internet access for up to 253 users via a single shared IP address . Using onl y one ISP account, multiple users on your netw ork can bro wse the web at the same time. • Virtual Ser ver If yo u ha v e a fix ed IP address , you can set t he ADSL R outer to act as a vir tual host for[...]

I NTR ODUCTION 1-4[...]

2-1 C HAPTER 2 I NSTALLATION Before installing the ADSL R outer, v erify that you ha ve all the items listed under the P a ckage Contents list. If any of the items are missing or damaged, contact your local distributor . Also be sure that y ou ha v e all the necessar y cabling before installing the ADSL Router. After installing the ADSL R outer, re[...]

I NSTALLATIO N 2-2 System Requirements Y ou must meet the following minimum requirements: • ADSL line installed by your Internet Se rvice Provider. • A PC usi ng a fi xed IP ad dress or dynamic IP addres s assigne d via DHCP, as well as a gateway server address and DNS server address from your service provider. • A computer equipped with a 10[...]

H ARDWARE D ESCRIPTION 2-3 Figure 2-1. Rear Panel Item Description LAN Ports Fast Ethernet ports (RJ-45). Con nect devices on yo ur local area network to these ports (i.e., a PC, hu b, or switch ). Power button Press this but ton to turn on/turn off the ADSL Router. Reset Button Use this button to reset the power and restore the default factory set[...]

I NSTALLATIO N 2-4 LED Indicators The power and port LED indicators on the front panel are illustrated b y the following figure and table. Figure 2-2. Front Panel LED Status Description PWR On The ADSL Router i s receiving power. Normal operation. Off Power off o r failure. ADSL On ADSL connect ion is funct ioning correctly . Flashing The ADSL Rout[...]

ISP S ETTINGS 2-5 ISP Settings Please collect the following infor mation from your ISP bef ore setting up the ADSL Rout er : • ISP account user name and password • Protocol, encapsulation and VPI/VCI circuit numbers •D N S s e r v e r a d d r e s s • IP address, subnet mask and defaul t gateway (for fixed IP users only) Connect the System T[...]

I NSTALLATIO N 2-6 Phone Line Configuration Installing a Full-Rate Connection If yo u are using a full-rate (G .dmt) c onnection, y our ser vice provider will attach the outside ADSL line to a da ta/v oice splitter . In this case y ou can connect your phones and computer directly to the splitter as shown belo w: Figure 2-3. Installing with a Splitt[...]

C ONNECT THE S YSTEM 2-7 Installing a Splitterless Connection If yo u are us ing a splitterl ess (G .lite) connecti on, then y our ser vice provider will attac h the outside ADSL line directly to y our phone system. In this case y ou can connect your phones and computer directly to the incoming ADSL line, but you will hav e to add lo w-pass filters[...]

I NSTALLATIO N 2-8 Attach to Your Network Using Ethernet Cabling The four LAN por ts on the ADSL R out er auto-neg otiate the connection speed to 10 Mbps Ethernet or 100 M bps F ast Ether net, as w ell as the transmission mode to half duplex or fu ll duplex. Use RJ-45 cables to connect any of the four LAN ports on the ADSL R outer to an Ethernet ad[...]

3-1 C HAPTER 3 C ONFIGURI NG C LIENT PC After completing hardware s etup by connecting all your netw ork devices , you need to configure y our computer to connect to the ADSL R outer. See: “Windows 98/Me ” on page 3-3 “Windows NT 4.0 ” on page 3-8 “Windows 2000” on page 3-12 “Windows XP” on page 3-15 or “Configuring Y our Macintos[...]

C ONFIGURING C LIENT PC 3-2 TCP/IP Configuration T o access the Internet through the ADS L R outer, y ou m ust config ure the netw ork settings of the computers on y our LAN to use t he same IP subne t as the ADSL Router. The default IP se ttings for the ADSL R outer are: Note: These s ettings can be cha nged to fit your network requirements, but y[...]

W INDOWS 98/M E 3-3 Windows 98/Me Y ou may find that the instr u ctions in this section do not exactly match your v ers ion of Windo ws . T his is because these steps and screen shots were created from Windows 98. Windows Millennium Edition is similar, but not identical, to Windows 98. 1. On the Windows desktop , click Start/Settings/Control P anel[...]

C ONFIGURING C LIENT PC 3-4 3. In the Netw ork windo w , under the Configuration tab , double-click the TCP/IP item listed for your netw ork card. 4. In the TCP/IP window , select the IP Address tab . If “Obtain an IP address automatically” is already selected, your computer is already conf igured for DHCP . If not, select this option.[...]

W INDOWS 98/M E 3-5 5. Windows ma y need y our Windows 98/Me CD to copy some files . After it finishes copying, it will prompt you to restart your system. Clic k Y es and your computer will restart. Disable HTTP Proxy Y ou need to verify tha t the “HTTP Pr o xy” feature of your w eb bro wser is disabled. This is so that y our bro wser can view [...]

C ONFIGURING C LIENT PC 3-6 3. In the Internet Options window , click the Connections tab . Next, clic k the LAN Settin gs ... button. 4. Clear all the c hec k bo x es . 5. Click OK, and then click OK again to close the Inter net Options window .[...]

W INDOWS 98/M E 3-7 Obtain IP Settings from Your ADSL Router Now that y ou ha v e configured y our computer to connect to y our ADSL R out er, it needs to obtain new netw ork settings . By releas ing old DHCP IP settings and renewing them with se ttings from y our ADSL R outer, you can also v erify that you ha v e configured your computer cor rectl[...]

C ONFIGURING C LIENT PC 3-8 Windows NT 4.0 1. On the Windows desktop , click Star t/Sett ings/Contr ol Pa n e l . 2. Double-click the Netw ork icon.[...]

W INDOWS NT 4.0 3-9 3. In the Netw ork windo w , Select the Protocols tab . Double-click TCP/IP Protocol. 4. When the Mi crosoft TCP/IP Proper ties window open, select the IP Address tab . 5. In the Adapter drop-down list, be sure your Ethernet adapter is s electe d. 6. If “Obtain an IP address automatically” is already selected, your computer [...]

C ONFIGURING C LIENT PC 3-10 8. Windows may copy some files , and will then prompt you to restart your system. Clic k Y es and your computer will shut do wn and restart. Disable HTTP Proxy Y ou need to verify tha t the “HTTP Pr o xy” feature of your w eb bro wser is disabled. This is so that y our bro wser can view the A DSL R out er’ s HTML [...]

W INDOWS NT 4.0 3-11 2. In the Command Prompt wind ow , type “IPCONFIG /RELEASE” and press the ENTER k ey . 3. T ype “IPCONFIG /RENEW ” and press the ENTER key . V erify that you r IP A d dr e ss i s now 192.1 68.2.xxx , your Subnet Mask is 255.255.255 .0 and your Def ault Gatew ay is 192.168.2.1 . These values confir m that your ADSL R out[...]

C ONFIGURING C LIENT PC 3-12 Windows 2000 1. On the Windows desktop , clic k Start/Settings/Netw ork and Dial-Up Connections . 2. Click the icon that cor responds to the connection to y our ADSL Ro u t e r . 3. The connection status screen will open. Click Proper ties . 4. Double-click Inter net Protocol (TCP/IP). 5. If “Obtain an IP address auto[...]

W INDOWS 2000 3-13 Disable HTTP Proxy Y ou need to verify tha t the “HTTP Pr o xy” feature of your w eb bro wser is disabled. This is so that y our bro wser can view the A DSL R out er’ s HTML configuration pag es (refer to “I nter net Explorer” on pag e 3-5). Obtain IP Settings from Your ADSL Router Now that y ou ha v e configured y our [...]

C ONFIGURING C LIENT PC 3-14 3. T ype “IPCONFIG /RENEW” and press the ENTER key . V erify that your IP Address is no w 192.168.2.xxx , your Subnet Mask is 255.255.255 .0 and your Def ault Gatew ay is 192.168.2.1 . These values confir m that your ADSL R outer is functioning . 4. T ype “EXIT” and press t he ENTER k ey to cl ose the Comm and P[...]

W INDOWS XP 3-15 Windows XP 1. On the Windows desktop , click Start/Control P anel. 2. In the Control P anel window , click Netw ork and Internet Connections . 3. Th e Netw ork Connections wind ow will open. Double-click the connection for this device . 4. On the connection status screen, click Proper ties . 5. Double-click Inter net Protocol (TCP/[...]

C ONFIGURING C LIENT PC 3-16 Disable HTTP Proxy Y ou need to verify tha t the “HTTP Pr o xy” feature of your w eb bro wser is disabled. This is so that y our bro wser can view the A DSL R out er’ s HTML configuration pag es (refer to “I nter net Explorer” on pag e 3-5). Obtain IP Settings from Your ADSL Router Now that y ou ha v e configu[...]

C ONFIGURING Y OUR M ACINTOSH C OMPUTER 3-17 Configuring Your Macintosh Computer Y ou may find that the instr uctions here do not exactly matc h your operating system. T his is because thes e steps and screen shots were created using Mac OS 10.2. Mac OS 7.x and abo v e are similar , but may not be identical to Mac OS 10.2. F ollow these instr uctio[...]

C ONFIGURING C LIENT PC 3-18 3. If “Using DHCP Ser ver ” is alrea dy sele cted in the Configur e field, y our computer is alre ady configured for DHCP . If not, select this Option. 4. Y our new settings are shown on the TCP/IP tab . V erify that your IP Address is now 192.168.2.x xx , your Subnet Mask is 255.255.255 .0 and your Def ault Gatew a[...]

C ONFIGURING Y OUR M ACINTOSH C OMPUTER 3-19 3. Unchec k all c hec k bo x es and clic k OK.[...]

C ONFIGURING C LIENT PC 3-20[...]

4-1 C HAPTER 4 C ONFIGURI NG THE ADSL R OUTER After y ou hav e configured TCP/IP on a client computer , you can configure the ADSL R outer using Interne t Explorer 5.5 or abov e . T o access the ADSL R outer’ s manag ement int erface, ente r the default IP address of the ADSL R outer in y our web bro wser : http://192.168.2.1. By default there is[...]

C ONFIGURING THE ADSL R OUTER 4-2 Navigating the Management Interface Th e ADSL R outer’ s manag ement interface consists of 12 main item s . Setup Wi zar d: Use the Setup Wizard if you w ant to quickly set up the ADSL R outer. Go to “SETU P WIZARD” on page 4-3. Advanced Setup: Advanced Setup supports mo re advanced functions like hacker atta[...]

SETUP WIZ ARD 4-3 SETUP WIZARD Channel and SSID Click on “SETUP WIZARD” and “NEXT”, then y ou will see the Channel and SSID page. Click “NEXT” to contin ue . Parameter Description ESSID Extended Service Set ID. The ESSID must be the same on the ADSL Router and all of its wireless clie nts. ESSID Broadcast Enable or disable th e broadcas[...]

C ONFIGURING THE ADSL R OUTER 4-4 Parameter Setting Select your Countr y and Inter net Ser vice Provider . This will automatically configure the ADSL Router with the cor rect Protocol, Encapsulatio n and VPI/V CI settings for your ISP . If your Country or Inter net Ser vice Pr ovider is not listed you will need to manually enter settings . Go to ?[...]

SETUP WIZ ARD 4-5 Confirm The Confir m page shows a summary of the configuration parameters . Check ADSL opera tion mode (W AN), Netwo rk La yer P arameters (W AN) and DHCP para meters ar e correct. Parameter Description ADSL Operation Mode (WAN) ISP The type of ISP you have selected. Protocol Indicates th e protocol used. VPI/VCI Virtual Path Iden[...]

C ONFIGURING THE ADSL R OUTER 4-6 If the parameters are cor rect, click “NEXT” to sav e these settings . DHCP Parameters Function Shows the DHCP func tion i s enable d or di sabled. Default Gateway LAN IP address o f the ADSL Router. Subnet Mask Th e network subnet mask. Name Server 1 Primary DNS server IP address. Name Server 2 Alternate DNS s[...]

SETUP WIZ ARD 4-7 Parameter Setting - Country or ISP Not Listed If your Count r y or Inter net Ser vic e Pro vider is not listed on the drop down men u, select “Others”. Thi s will allow y ou to manually configure your ISP settings . F or manual configuration you will need to know the Protocol, DNS Ser v er , Encapsulation and VP I/V CI setting[...]

C ONFIGURING THE ADSL R OUTER 4-8 ISP use Bridging - Parameter Setting Enter the Bridging settings pro vided b y y our ISP . Click “NEXT” to contin ue to the “Confir m” settings pag e. Go to “Confir m” on page 4-5 in the man ual for details about the “Confir m” settings page. Parameter Description Management IP Address Enter th e IP[...]

SETUP WIZ ARD 4-9 ISP use 1483 Bridging - Parameter Setting Enter the RFC1483 Bridging settings pro vided b y y our ISP . Click “NEXT” to contin ue to the “Confir m” settings pag e. Go to “Confir m” on page 4-5 in the man ual for details about the “Confir m” settings page. Parameter Description DNS Server Enter the Doma in Name Serv[...]

C ONFIGURING THE ADSL R OUTER 4-10 ISP use PPPoE - Parameter Set ting Enter the PPP oE (P oint-to-P oint Pr otocol o v er Et her net) settings prov ided by y our ISP . Click “NEXT” to continue to the “Confirm” settings page. Go to “Confirm” on page 4-5 in the manua l for de tails about the “Confirm” settings page. Parameter Descript[...]

SETUP WIZ ARD 4-11 ISP use PPPoA - Parameter Setting Enter the PPP oA (P oint-to-P oint Protocol ov er A TM) settings provided by y our ISP . Click “NEXT” to continue to the “Confirm” settings page. Go to “Confirm” on page 4-5 in the manua l for de tails about the “Confirm” settings page. Parameter Description DNS Server Enter the I[...]

C ONFIGURING THE ADSL R OUTER 4-12 ISP use 1483 Routing - Parameter Setting Enter the 1483 R outing settings pro vided b y y our ISP . Click “NEXT” to continue to the “Confirm” settings page. Go to “Confirm” on page 4-5 in the manua l for de tails about the “Confirm” settings page. Parameter Description IP Address Enter the IP addr [...]

A DV A N CE D S ETUP 4-13 Advanced Setup Click on Home whic h is located on the upper right-hand corner . The left-hand side displays the main me n u and the right-hand side sho ws descriptiv e infor mation. The advanced management interface contains 11 main menu items as described in the follo wing table . Menu Description SYSTEM Sets the local ti[...]

C ONFIGURING THE ADSL R OUTER 4-14 ADSL Sets the ADSL operation type and shows the ADSL status. TOOLS Contains opt ions to back up & rest ore the c urrent configu ration, restore all configuration settings to the factory defaults, update system fir mware, or re set the s ystem. STATUS Provides WAN connecti on type and status , firmware and hard[...]

A DV A N CE D S ETUP 4-15 SYSTEM Time Settings Select your local time zone from th e drop down list. This infor mation is used for log entries and client filtering . F or accurate timing of log entries an d system events , you need to set the time zone . Select yo ur time zone from the drop do wn list. If yo u want to automatically sync hroni ze th[...]

C ONFIGURING THE ADSL R OUTER 4-16 Password Settings Use this pag e to change the passw ord for accessing the manag ement interface of the ADSL Router . P assw ords can contain from 3~12 al phanumeric characters and are case sensitiv e . Note: If you lost the password, or yo u cannot gain access to the user interface, press the blue r eset bu tton [...]

A DV A N CE D S ETUP 4-17 Remote Management By defaul t, management access is only a vailable to users on y our local netw ork. How ev er , you can also mana g e the ADSL R outer from a remote host by entering the IP address of a remot e comput er on this sc reen. Check the Enabled c hec k bo x, and enter the IP address of the Ho st Address and cli[...]

C ONFIGURING THE ADSL R OUTER 4-18 DNS Domain Name Ser v ers (DNS ) are used to map a do main name (e.g ., www .smc.com) with the IP a ddress (e .g ., 64.14 7.25.20). Y our ISP should pro vide the IP address of one or more Domain Name Ser vers . Enter those addresses on this page, and clic k “ SA VE SETTINGS ”.[...]

A DV A N CE D S ETUP 4-19 WAN Specify the W AN connection paramete rs prov ided by y our Internet Ser vice Provider (ISP). The ADSL Rout er can be connected to your ISP in one of the following ways : •A T M P V C • Clone MAC[...]

C ONFIGURING THE ADSL R OUTER 4-20 ATM PVC Enter the A TM (Async hronous T ran sfer Mode) vir tual connection parameters her e . Parameter Description Description Click on the VC to set the values for the connection . VPI/VCI Virtual Path Identifier (V PI) and Virtual Circuit Identifier (VCI). Encapsul ation Specifi es how to hand le multiple proto[...]

A DV A N CE D S ETUP 4-21 Clone MAC Address Some ISPs require y ou to regi ster you r MA C address with them. If this is the case, the MA C address of the ADSL R outer must b e cha ng ed to the MA C address that you have registere d wit h your ISP .[...]

C ONFIGURING THE ADSL R OUTER 4-22 LAN Use the LAN menu to configure the LAN IP addres s and to e nable th e DHCP ser v er for dynamic client address allocation. Note: Remember to configure your client PCs for dynamic address allocation. (See page 3-2 for de tails.) Parameter Description IP Address The IP address of the ADSL Router. IP Subnet Mask [...]

A DV A N CE D S ETUP 4-23 Wireless The ADSL Router also operates as a wireless ac cess point, allo wing wireless computers to communicate with each other . T o configure this function, yo u need to enable the wir eless func tion, define the radio c hannel, the domain identifier, and the security options . Check Enable and clic k “ SA VE SETTINGS [...]

C ONFIGURING THE ADSL R OUTER 4-24 Channel and SSID Y o u must specify a common radio cha nnel and SSID (Ser vice Set ID) to be used b y the AD SL Router and all of its wirele ss clients . Be sure you configure all of its clients to the same v alues . Parameter Description ESSID Extended Service Set ID. The ESSID must be the sa me on the ADSL Route[...]

A DV A N CE D S ETUP 4-25 Security T o make your wireless netw ork safe , you should turn on the security function. The ADSL R outer supports WEP (Wired Equivalent Pri v acy), WP A (Wi-Fi Protected), and 802. 1x security mechanisms .[...]

C ONFIGURING THE ADSL R OUTER 4-26 WEP If you use WEP to protect y our wirele ss network, y ou need to s et the same parameters for the ADSL R outer and all your wireless clients . Y ou may automatically g enerate enc r yption keys or manually enter the keys . T o generate the k ey automatically with pa ssphrase , c hec k the P a ssphrase bo x, ent[...]

A DV A N CE D S ETUP 4-27 T o manually configure the encr yption ke y , enter fiv e hexadecimal pairs of digits for each 64-bit k ey , or enter 13 pairs for the single 128-bit k ey . (A hexadecimal digit is a number or letter in the range 0-9 or A-F .) Note that WEP protects data tr ansmitted between wireless nodes, but does not protect any transmi[...]

C ONFIGURING THE ADSL R OUTER 4-28 802.1X If 802.1x is used in your netw ork, th en y ou should enable this fun ction for the ADSL Router. These parame ters are u sed for the ADSL R outer to connect to the authentication ser ver . Parameter Description 802.1X Authentication Enable or disabl e this authent ication fu nction. Session Idle timeout Def[...]

A DV A N CE D S ETUP 4-29 Secret Key The sec ret key shared betwe en the auth entication s erver an d its clients. NAS-ID Defines th e request ide ntifier of the Network Acce ss Server. Parameter Description[...]

C ONFIGURING THE ADSL R OUTER 4-30 NAT Network Address T ranslati on allows mult iple users to access the Inter net sharing one public IP . Address Mapping Allows one or more public IP addresses to be shar ed by multiple internal users . This also hides the internal netw ork for increased pri v acy and security . E nter the Public IP address you wi[...]

A DV A N CE D S ETUP 4-31 Virtual Se rver If yo u configure the ADSL R outer as a vir tual se r v er , remote users accessing ser vices such as w eb or FT P at y our local site via public IP addresses can be automatically redirect ed to local ser vers configured with priv ate IP addresses . In other w ord s , depending on the requested ser vice (TC[...]

C ONFIGURING THE ADSL R OUTER 4-32 Special Applications Some applications require multiple connections , such as Inter net g aming, video-conferen cing, a nd Internet telephony . T hese applications may not w ork when Netw ork Address T ranslation (NA T) is enabled. If you need to r un applications that requir e multiple connections, use these page[...]

A DV A N CE D S ETUP 4-33 NAT Mapping Table This pag e displays the cur rent NAPT (Network Address P or t T ranslation) address mappings .[...]

C ONFIGURING THE ADSL R OUTER 4-34 Route These pag es define routing related para meters , including static routes and RIP (R outing Infor mati on Protocol) parameters . Static Route Click “ Add” to add a new static route to the list. Click “Sa v e Settings” to sa v e the configuration. Parameter Description Network Address Enter th e IP ad[...]

A DV A N CE D S ETUP 4-35 RIP Parameter Description General RIP Parameters RIP mode Globally enables or disables RIP. Auto summary If Auto summary is disabl ed, then RIP packet s will include sub-networ k informatio n from all s ub- networks conn ected to the route r. If enable d, this sub-network information will be summarized to one piece of info[...]

C ONFIGURING THE ADSL R OUTER 4-36 RIP sends routing-update messages at regular inter vals and when the netw ork topolog y changes . When a router receiv es a routing update that includes c hanges to an entry , it updates its routing table to re fl ect the n ew route. RIP routers maintain only the best route to a destination. After updating its rou[...]

A DV A N CE D S ETUP 4-37 Routing Table Parameter Description Flags Indica tes the ro ute sta tus: C = Direct connec tion on t he same s ubnet. S = Static route. R = R IP (Routi ng Informat ion Protoco l) assigne d route. I = ICMP (I nternet Cont rol Message P rotocol) Redirect rou te. Network Address Destination IP address. Netmask The subnet work[...]

C ONFIGURING THE ADSL R OUTER 4-38 Firewall The ADSL Rout er ’ s fire wall inspects pac kets at the application la yer , maintains TCP and UDP session i nfor mation including tim e-outs and the number of acti ve sessions , and provid es the ability to detect and prev ent cer tain types of netw ork attac ks . Netw ork attac ks that deny access to [...]

A DV A N CE D S ETUP 4-39 Access Control Access Control allo ws users to define the outgoing traf fic per mitted or not-per mitted through the W AN interface. The default is to per mit all outg oing traffic . The following items are on the Access Control screen: Parameter Description Enable Filtering Function Click Yes to turn on the fil tering fu [...]

C ONFIGURING THE ADSL R OUTER 4-40 T o add the PC to the filtering table: 1. Click “ Add PC” on the Access Control screen. 2. Define the appropriate settin gs for client PC ser vices . 3. Clic k “OK” and then click “ SA VE SETTINGS ” to sa v e y our settings .[...]

A DV A N CE D S ETUP 4-41 MAC Filter The ADSL Router can also limit th e netw ork access based on the MA C address . The MA C Filtering T able allows the ADSL R outer to enter u p to 32 MA C addresses that are not allo we d access to the W A N por t. Click Y es to enable , or No to disable this function. Enter the MA C address in th e space pro vi [...]

C ONFIGURING THE ADSL R OUTER 4-42 URL Blocking The ADSL Router allows the user to bloc k access to w eb sites by enter ing either a full URL address or just a ke yw ord. T his feature can be used to protect children from accessing vi olent or pornog raphic web sites . Y ou can define up to 30 sites here.[...]

A DV A N CE D S ETUP 4-43 Schedule Rule Y o u may filter Internet ac cess for loca l clients based on r ules . Eac h access control r ule ma y be acti v ated at a sche duled time. Define the time schedule on this page, and apply the r ule on the Access Control page.[...]

C ONFIGURING THE ADSL R OUTER 4-44 F ollow these ste ps to add a sc hedule r ule: 1. Click “ Add Schedule R ule”. 2. Define the appropriate settings for a sc hedule r ule (as shown in this example). 3. Clic k “OK” and then click “ SA VE SETTINGS ” to sa v e y our settings .[...]

A DV A N CE D S ETUP 4-45 Intrusio n Dete ction • Intrusion Detection Feature Stateful Packet Inspection (SPI) and Anti-DoS firewall protection (Default: Enabled) — The Intrus ion Detection Feature of the ADSL Route r limits access for incom ing traffic at the WAN port. When the SPI feature is turned on, all inc oming packets wi ll be blocked e[...]

C ONFIGURING THE ADSL R OUTER 4-46[...]

A DV A N CE D S ETUP 4-47 • Stateful Pac ket Insp ection This is called a “stateful” packet inspection because it examines the contents of the packet to determine th e state of the communications; i.e., it ensures that the sta ted destination co mp uter has previously request ed the current communication. Th is is a way of ensuring that all c[...]

C ONFIGURING THE ADSL R OUTER 4-48 • Connection Policy Enter the appropriate v alues for TC P/UDP sessions as described in the following table . Parameter Defaults Des cription Fragmentation half-ope n wait 10 sec Configures the number of second s that a packet state structure re mains active . When the timeout value expires, the ro uter drops th[...]

A DV A N CE D S ETUP 4-49 • DoS Criteria and Port Scan Criteria Set up DoS and port scan criteria in the spaces provided (as sho wn belo w). Note: The firewall does not significantly affect sys tem performance, so we advise ena bling t he prevent i on features to protect your network. Parameter Defaults Description Total i ncomp lete TCP/UDP sess[...]

C ONFIGURING THE ADSL R OUTER 4-50 DMZ If yo u hav e a client PC that cannot r un an Internet a pplication properly from behind the firew all, you can ope n the client up to unrestricted tw o-wa y Intern et access . Enter the IP address of a DMZ (Demilitarized Zone) host on this screen. Adding a c lient to the DMZ may expose your local netw ork to [...]

A DV A N CE D S ETUP 4-51 SNMP Use the SNMP configuration screen to display and modify parameters for the Simpl e Netw ork Manage ment Protocol (SNMP). Community A computer at tached to the netw ork , called a Netw ork Management Station (NMS), can be used to access th is infor mation. Access rights to the ag ent are controlled by community st ring[...]

C ONFIGURING THE ADSL R OUTER 4-52 Trap Specify th e IP address of the NMS to notify when a signi ficant ev ent is detected by the agent. W hen a trap condition occurs , the SNMP agent sends an SNMP trap mes sage to any NMS specified as a trap recei v er . Parameter Description IP Address Traps are sent t o this address whe n errors or sp ecific ev[...]

A DV A N CE D S ETUP 4-53 ADSL ADSL (Asymmetric Digital Subscriber Line ) is designed to deliv er more bandwidth do wnstrea m (from the centr al office to the cu stomer site) than upstream. T his section is used to configure the ADSL operation type and shows the A DSL status . Parameters This pag e is designed for the engineer to test the ADSL loop[...]

C ONFIGURING THE ADSL R OUTER 4-54 Status The Status screen displays infor mation on connection line status , data rate, operation data and defect indication, and statistics .[...]

A DV A N CE D S ETUP 4-55 The following items are included on the ADSL status pag e: Parameter Description Status Line Status Shows the curre nt statu s of the ADSL line conne ction. Link Type Two types of link: Fast path and Interleave d path. Data Rate Upstream Maximum upst ream data rate. Downstream Maximum down stream data rate. Operation Data/[...]

C ONFIGURING THE ADSL R OUTER 4-56 Statistics (Superframes repres ent the highe st level of data p resentation. Each superframe contains re gular ADSL frames, one of which is used to provide su perframe synchro nization, identifying the sta rt of a supe rframe. Some of the remainin g frames are also used fo r specia l functio ns.) Received c ells N[...]

A DV A N CE D S ETUP 4-57 Tools Use the T ools menu to bac kup the current configuration, restore a previously sa v ed conf igur ation, res tore factor y se ttings , update fir mware , and reset the ADSL Rou ter . Configuration Tools Choose a function and click Next. Ba ck u p al l ow s you t o sa ve t h e ADSL Router ’ s configuration to a file.[...]

C ONFIGURING THE ADSL R OUTER 4-58 Firmware Upgrade Use the Fir mware Upgrade screen to update the firm wa re or user inter face to the latest versions . Download the upg rad e file, and sa v e it to y our hard driv e. T hen click “Browse ... ” to look for the downloaded file . Click “BEGIN UPG RADE”. Check the Status page Infor mation sect[...]

A DV A N CE D S ETUP 4-59 Status The Status pag e displays W A N/LAN connection status , fir mw are, and hardware v ersion numbers , illegal attempts to access your network, as w ell as infor mation on DHCP clients connect ed to your netw ork. T he security log may be sa v e d to a file by clicki ng “Sa v e” and c hoosing a location. The follow[...]

C ONFIGURING THE ADSL R OUTER 4-60 Finding the MAC address of a Network Card Windows 98/ME Click Start/Run. T y pe “winipcfg” and press “ENTER”. The MA C address is in the “ Adapter Address” section. Windows NT4/2000/XP Click Start/Prog rams/Com mand Prompt. T ype “ipconfig /all” and press “ENTER”. The MA C address is listed a s[...]

A-1 A PPENDI X A T ROUBLESHOOTING This section describes common probl ems y ou ma y encou nter and pos sible solutions to them. The ADSL Ro uter can be easily monitored through panel indicators to identify problems . Troubleshooting Chart Symptom Action LED Indicators Power LED is Off • Check connections between the ADSL Router, the external powe[...]

T R OUBLESHOOTING A-2 LED Indicators Link LED is Off • Verify that the AD SL Router and attached device are powered on . • Be sure the c able is plu g ged into both th e ADSL Router and the correspon ding device . • Verify tha t the prope r cable typ e is used and that its length does not exce ed the specifi ed limits. • Be sure that the ne[...]

T R OUBLESHOOTING A-3 Management Problems Cannot conn ect using the web browser • Be sure to hav e configur ed the ADSL Rou ter with a valid IP address, subnet mask, and default gateway. • Check that you have a valid network connecti on to the ADSL Router and that the port you are u sing has not been disabl ed. • Check the network c abling be[...]

T R OUBLESHOOTING A-4 Wireless Problems A wireless PC cannot asso ciate with the ADSL Router. • Make sure t he wireless PC h as the same SSID s ettings as the ADSL Rou ter. See “Chann el and SSID” on page 4- 24. • You need to have the sa me security settings on the clients and th e ADSL Router. See “ Security” on page 4-25. The wireless[...]

B-1 A PPENDIX B C ABLES Ethernet Cable Caution: DO NOT plug a phone jack conne ctor into any RJ-45 port. Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards. Specifications Wiring Conventions For Ethernet connections, a twisted-pa ir cable must have two pairs of wires. Each wire pair is identified by two different col[...]

C ABLES B-2 Each wire pair must be attac hed to t he RJ-45 connec tors in a spe cific orientation. T he following figure illu strates how the pins on an Ether net RJ-45 connector are number ed. Be sure to hold the connectors in the same orientation when attac hing the wires to the pins . Figure B-1. RJ-45 Ethernet Connector Pin Numbers RJ-45 Port C[...]

E THER NET C AB LE B-3 Pin Assignments With 100B ASE-TX/10B ASE-T cable, pins 1 and 2 are used for transm itting data, a nd pins 3 and 6 for receiving data. Straight-Through Wiring If the por t on the attached device has inter nal crossov er wiri ng (MDI-X), then use straight-through cable . RJ-45 Pin Assignments Pin Number Assignmen t 1 1T x + 2T [...]

C ABLES B-4 Crossover Wiring If the por t on the attached device has straight-through wi ring (MDI), use crossov er cable . Crossover Cable Pin Assignments End 1 End 2 1 (Tx+) 3 (Rx+) 2 (Tx-) 6 (Rx-) 3 (Rx+) 1 (Tx+) 6 (Rx-) 2 (Tx- )[...]

ADSL C AB LE B-5 ADSL Cable Use standard telephone cable to connect the RJ-11 tele phone wall outlet to the RJ-11 ADSL port on the ADSL Router . Caution: Do not plug a phone jack connector into an RJ-45 port. Specifications Wiring Conventions F or ADSL connections , a ca ble requires one pair of wires . Each wire is identifi ed by differe nt colors[...]

C ABLES B-6 Figure B-3. RJ-11 Pinouts Pin Signal Name Wire Color 1N o t u s e d 2 Line 2 Tip Black or White/Orange 3 Line 1 Ring Red or Blue/White 4 Line 1 Tip Green or Whit e/Blue 5 Line 2 Ring Yellow or Orange /White 6N o t u s e d 123456 Blue/White White/Blue R1 T1 123456 Red Green R1 T1 R2 T2 Black Y ellow 123456 Blue/White White/Blue R1 T1 R2 [...]

C-1 A PPENDI X C S PECIFICATIONS Physical Characteristics Ports F our 10/1 00Mbps RJ-45 P or ts One ADSL RJ-11 ADSL Features Suppor ts DMT line modulation Suppor ts Annex A Full-Rate ADSL: up to 8 Mbps do wnstream, up to 1 Mbps upstream (G .992.1 &T1.413, Issue 2) Suppor ts G .Lite ADSL: up to 1.5 Mbps downstream, up to 512 Kbps upstream Dying [...]

S PECIFICATIONS C-2 Security Featur es P assw ord protected c onfiguration access User authentication ( P AP/CHAP) with PPP Firew al l NA T NAPT VPN pass through (IPSec-ESP T unnel mode,L2TP , PPTP) LAN Featur es IEEE 802.1d (self-lear ning transpa rent Bridging) DHCP Ser v er DNS Proxy Static R outing, RIPv1 and RIP Applications Netmeeting, ICQ, R[...]

S PECIFICATIONS C-3 RF Output Power Modulatio n Rate-Output Power (dBm) 802.11b - 1Mbps (16 dBm) 802.11b - 2Mbps (16 dBm) 802.11b - 5.5Mbps (16 dBm) 802.11b - 11Mbps (16 dBm) Modulation Rate-Output Power (dBm) 802.11g - 6Mbps (15 dBm) 802.11g - 9Mbps (15 dBm) 802.11g - 12Mbps (15 dBm) 802.11g - 18Mbps (15 dBm) 802.11g- 24Mbps (15 dBm) 802.11g - 36M[...]

S PECIFICATIONS C-4 Modulation Rate-Receiver Sensitivity T ypical (dBm) 802.11g - 6Mbps - (88 dBm) 802.11g - 9Mbps - (87 dBm) 802.11g - 12Mbps - (84 dBm) 802.11g - 18Mbps - (82 dBm) 802.11g - 24Mbps - (79 dBm) 802.11g - 36Mbps - (75 dBm) 802.11g - 48Mbps - (68 dBm) 802.11g - 54Mbps - (68 dBm) Environmental Complies with the following standards: T e[...]

S PECIFICATIONS C-5 IEEE Standards IEEE 802.3, 80 2.3u, 802.11g, 802.1d ITU G .dmt ITU G .Handshak e ITU T .413 issue 2 - ADSL full rate Standards Confor mance Electromagnetic Compatibility CE, ETSI, R&TTE, ET S 300 328, ETS 300 826 Safety EN60950 Inter net St andar ds RFC 826 ARP RFC 791 IP RFC 792 ICMP RFC 768 UDP RFC 793 TCP RFC 783 TF TP RF[...]

S PECIFICATIONS C-6[...]

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June 2004 Revision: R01 F0.25[...]