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F5D7631-4_Manual

Page 24 of 61

5. Protected Mode Switch

As part of the 802.11g specification, Protected mode ensures proper operation of
802.11g clients and access points when there is heavy 802.11b traffic in the
operating environment. When Protected mode is ON, 802.11g scans for other
wireless network traffic before it transmits data. Therefore, using this mode in
environments with HEAVY 802.11b traffic or interference achieves best
performance results. If you are in an environment with very little—or no—wireless
network traffic, your best performance will be achieved with Protected mode OFF.

Encryption/Security

Securing your Wi-Fi Network

Here are a few different ways you can maximize the security of your wireless
network and protect your data from prying eyes and ears. This section is
intended for the home, home office, and small office user. At the time of this User
Manual’s publication, there are three encryption methods available.

[Insert the following as a table. See Pg49 of P74490-A]
Name64-bit Wired Equivalent Privacy128-bit Wired Equivalent Privacy Wi-Fi
Protected Access-TKIP With Protected AccessAcronym64-bit WEP128-bit
WEPWPA-TKIPWPA-AES Security Good Better Best Best Features Static keys
Static keys Dynamic key encryption and mutual authentication. Dynamic key
encryption and mutual authentication. Encryption keys based on RC4 algorithm
(typically 40-bit keys) More secure than 64-bit WEP using a key length of 104 bits
plus 24 additional bits of system-generated data. TKIP (temporal key integrity
protocol) added so that keys are rotated and encryption is strengthened. AES
(Advanced Encryption Standard) does not cause any throughput loss.

WEP (Wired Equivalent Privacy)

WEP is a common protocol that adds security to all Wi-Fi-compliant wireless
products. WEP was designed to give wireless networks the equivalent level of
privacy protection as a comparable wired network.

64-Bit WEP

64-bit WEP was first introduced with 64-bit encryption, which includes a key
length of 40 bits plus 24 additional bits of system-generated data (64 bits total).
Some hardware manufacturers refer to 64-bit as 40-bit encryption. Shortly after
the technology was introduced, researchers found that 64-bit encryption was too
easy to decode.

128-Bit WEP

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Содержание F5D76314

Страница 1: ...n Settings Knowing your Router x Connecting your Router x Positioning your Router x Connecting your Computers x Connecting your ADSL Line x Powering up your Router x Setting Up your Computers Manually Configuring Network Adapters Recommended Web Browser Settings x Configuring your Router with the Setup Wizard x Running the Setup Wizard x Connecting to the Wireless LAN x Manually Configuring your R...

Страница 2: ...orts TCP IP the standard language of the Internet Front Panel LED Display Lighted LEDs on the front of the Router indicate which functions are in operation You ll know at a glance whether your Router is connected to the Internet This feature eliminates the need for advanced software and status monitoring procedures Web Based Advanced User Interface You can set up the Router s advanced functions ea...

Страница 3: ...d Attack Ping of Death PoD Denial of Service DoS IP with zero length Smurf Attack TCP Null Scan SYN flood UDP flooding Tear Drop Attack ICMP defect RIP defect and fragment flooding MAC Address Filtering For added security you can set up a list of MAC addresses unique client identifiers that are allowed access to your network Every computer has its own MAC address Simply enter these MAC addresses i...

Страница 4: ...tages of a Belkin Wireless Network Mobility you ll no longer need a dedicated computer room now you can work on a networked laptop or desktop computer anywhere within your wireless range Easy installation Belkin s Setup Wizard makes setup simple Flexibility set up and access printers computers and other networking devices from anywhere in your home Easy Expansion the wide range of Belkin networkin...

Страница 5: ... IPoA Multiplexing method or Encapsulation __________ LLC or VC MUX Virtual circuit VPI Virtual Path Identifier __________ a number between 0 and 255 VCI Virtual Channel Identifier __________ a number between 1 and 65535 For PPPoE and PPPoA users ADSL account user name _______________ and password _______________ For fixed IP users IP Address ___ ___ ___ ___ Subnet Mask ___ ___ ___ ___ Default Gat...

Страница 6: ...ly connected to one of the LAN ports on the rear of the Router the LED will light Solid GREEN means a computer or a network enabled device is connected When information is being sent over the port the LED blinks rapidly ORANGE indicates a 10Base T connection OFF No device is connected Orange Ethernet link is up and 10Base T device connected Orange blinking When 10Base T device transmitting or rece...

Страница 7: ...nsert Internet Icon Red Failed to get IP Back Panel 6 Insert icon DSL Line 7 Insert icon Ethernet Ports 4 1 8 Insert icon Reset Button 9 Insert icon Power Plug 6 DSL Line This port is for connection to your ADSL line Connect your ADSL line to this port 7 Ethernet Ports The Ethernet ports are RJ45 10 100 auto negotiation The ports are labeled 1 through 4 These ports correspond to the numbered LEDs ...

Страница 8: ...devices increases This may or may not be noticeable to you As you move farther from your Router connection speed may decrease Factors that can weaken signals simply by getting in the way of your network s radio waves are metal appliances or obstructions and walls Please see Appendix B Important Factors for Placement and Setup in this User Manual for more guidelines If you have concerns about your ...

Страница 9: ...onnect the splitter to the telephone wall jack providing ADSL service Then connect the telephone cord from the ADSL microfilter RJ11 port generally labeled DSL to the gray RJ11 port labeled DSL line on the back of your Router Connect telephony device to the other port on the ADSL splitter commonly labeled Phone An additional ADSL microfilter is needed for another telephone and device on the same l...

Страница 10: ... Computers In order for your computer to properly communicate with your Router you will need to change your computer s TCP IP Ethernet settings to Obtain an IP address automatically Using DHCP This is normally the default setting in most home computers You can set up the computer that is connected to the ADSL modem FIRST using these steps You can also use these steps to add computers to your Route...

Страница 11: ...ght click on My Network Neighborhood and select Properties from the drop down menu 2 Select TCP IP settings for your installed network adapter You will see the following window 1 2 3 3 If Specify an IP address is selected your Router will need to be set up for a static IP connection type Write the address information in the table below You will need to enter this information into the Router 4 Writ...

Страница 12: ...t Control Panels and select TCP IP 2 You will see the TCP IP control panel Select Ethernet Built In or Ethernet in the Connect via drop down menu 1 1 2 3 Next to Configure 2 if Manually is selected your Router will need to be set up for a static IP connection type Write the address information in the table below You will need to enter this information into the Router 4 If not already set at Config...

Страница 13: ...o the Router 6 If not already selected select Using DHCP next to Configure 4 then click Apply Now Your network adapter s are now configured for use with the Router Recommended Web Browser Settings In most cases you will not need to make any changes to your web browser s settings If you are having trouble accessing the Internet or the advanced web based user interface then change your browser s set...

Страница 14: ...F5D7631 4_Manual Page 14 of 61 3 Under the Internet Options screen click on Connections and select LAN Settings ...

Страница 15: ...ess the Enter key Note It is strongly recommended that you use a computer physically connected to the Router with an RJ45 cable for initial setup Using a wirelessly connected computer for initial setup is not recommended 2 The following screen will appear in your browser to prompt you to login The Router ships with no password entered In the login screen leave the password blank and click the Subm...

Страница 16: ...o change your setting Connecting to the Wireless LAN 7 Now you can connect to the Router via a wireless LAN enabled computer with the following default wireless LAN settings Wireless Channel 11 SSID belkin54g Security off Note Belkin strongly recommends that you enable wireless security to WEP or WPA and change SSID to something of your own Please read the User Manual for details on levels of wire...

Страница 17: ... When you are logged into the Router this button will change to read Logout Logging into the Router will take you to a separate login page where you will need to enter a password When you are logged into the Router you can make changes to the settings When you are finished making changes you can log out of the Router by clicking the Logout button For more information about logging into the Router ...

Страница 18: ...ter can be viewed and changed here LAN Settings Clicking on the header of the LAN tab A will take you to the LAN tab s header page A quick description of the functions can be found here To view the settings or make changes to any of the LAN settings click on LAN Settings B or to view the list of connected computers click on DHCP Client List C 1 IP Address The IP address is the internal IP address ...

Страница 19: ...ill not change for that particular computer Setting lease times for shorter intervals such as one day or one hour frees IP addresses after the specified period of time This also means that a particular computer s IP address may change over time If you have set any of the other advanced features of the Router such as DMZ or client IP filters these are dependent on the IP address For this reason you...

Страница 20: ...n you use by clicking the radio button 1 next to your connection type and then clicking Next 2 Setting your ISP Connection Type to PPPoE or PPPoA PPPoE Point to Point Protocol over Ethernet is the standard method of connecting networked devices It requires a user name and password to access the network of your ISP for connecting to the Internet PPPoA PPP over ATM is similar to PPPoE but is mostly ...

Страница 21: ...tion Type to Static IP IPoA This connection type is also called Classical IP over ATM or CLIP which your ISP provides a fixed IP for your Router to connect to the Internet 1 WAN IP Address Enter an IP address assigned by your ISP for the Router WAN interface 2 WAN Subnet Mask Enter a subnet mask assigned by your ISP 3 Default Route Enter a default gateway IP address If the Router cannot find the d...

Страница 22: ...requirements Your Router is configured to operate on the proper channels for the country you reside in The default channel is 11 unless you are in a country that does not allow channel 11 The channel can be changed if needed If there are other wireless networks operating in your area your network should be set to operate on a channel that is different than the other wireless networks For best perf...

Страница 23: ...de This setting should only be changed if you have a specific reason to do so 802 11g Only Mode 802 11g Only mode works with 802 11g clients only This mode is recommended only if you want to prevent 802 11b clients from accessing your network To switch modes select the desired mode from the Wireless Mode drop down box Then click Apply Changes 802 11g LRS Mode We recommend you DO NOT use this mode ...

Страница 24: ...nt Privacy128 bit Wired Equivalent Privacy Wi Fi Protected Access TKIP With Protected AccessAcronym64 bit WEP128 bit WEPWPA TKIPWPA AES Security Good Better Best Best Features Static keys Static keys Dynamic key encryption and mutual authentication Dynamic key encryption and mutual authentication Encryption keys based on RC4 algorithm typically 40 bit keys More secure than 64 bit WEP using a key l...

Страница 25: ...decimal key is a mixture of numbers and letters from A F and 0 9 For 64 bit WEP you need to enter 10 hex keys For 128 bit WEP you need to enter 26 hex keys For instance AF 0F 4B C3 D4 64 bit WEP key C3 03 0F AF 0F 4B B2 C3 D4 4B C3 D4 E7 128 bit WEP key The WEP passphrase is NOT the same as a WEP key Your wireless card uses this passphrase to generate your WEP keys but different hardware manufactu...

Страница 26: ...a list of Belkin wireless products that support WPA please visit our website at www belkin com networking Sharing the Same Network Keys Most Wi Fi products ship with security turned off So once you have your network working you need to activate WEP or WPA and make sure your wireless networking devices are sharing the same Network key The Wireless G Desktop Network Card cannot access the network be...

Страница 27: ...key In the boxes below make up your key by writing in two characters between A F and 0 9 in each box You will use this key to program the encryption settings on your Router and your wireless computers Note to Mac users Original Apple AirPort products support 64 bit encryption only Apple AirPort 2 products can support 64 bit or 128 bit encryption Please check your product to see which version you a...

Страница 28: ...urity is turned ON for this wireless client If this is not done you will lose your wireless connection 128 Bit WEP Encryption 1 Select 128 bit WEP from the drop down menu 2 After selecting your WEP encryption mode you can enter your key manually by typing in the hex key manually A hex hexadecimal key is a mixture of numbers and letters from A F and 0 9 For 128 bit WEP you need to enter 26 hex keys...

Страница 29: ...led drivers such as Belkin 802 11g products There are two types of WPA security WPA PSK no server and WPA with radius server WPA PSK no server uses a so called Pre Shared key as the security key A Pre Shared key is a password that is between eight and 63 characters long It can be a combination of letters numbers and other characters Each client uses the same key to access the network Typically thi...

Страница 30: ...ing your Belkin Wireless G Network Cards to Use Security Please Note This section provides information on how to configure your Belkin Wireless G Network Cards to use security At this point you should already have your Wireless Router or access point set to use WPA or WEP In order for you to gain a wireless connection you will need to set your wireless notebook card and wireless desktop card to us...

Страница 31: ...etwork administrator if this box needs to be checked 5 Type your WEP key in the Network key box Insert screenshot from P58 of P74490 A Important A WEP key is a mixture of numbers and letters from A F and 0 9 For 128 bit WEP you need to enter 26 keys For 64 bit WEP you need to enter 10 keys This Network key needs to match the key you assign to your Wireless Router or access point 6 Click OK to save...

Страница 32: ...SK you can enter eight to 63 keys This Network key needs to match the key you assign to your Wireless Router or access point 5 Click OK to save the settings Connecting your Computer to a Wireless Network that Requires WPA with radius server 1 Double click the Signal Indicator icon to bring up the Wireless Network screen The Advanced button will allow you to view and configure more options of your ...

Страница 33: ... are using Windows Wireless Network Utility by doing the following 1 Under Windows XP click Start Control Panel Network Connections 2 Right click on Wireless Network Connection and select Properties 3 Clicking on the Wireless Networks tab will display the following screen Ensure the Use Windows to configure my wireless network settings check box is checked Insert screenshot from P62 of P74490 A 4 ...

Страница 34: ... encryption key in the Network Key box Important Enter your Pre Shared key This can be from eight to 63 characters and can be letters numbers or symbols This same key must be used on all of the clients that you set up 8 Click OK to apply settings ...

Страница 35: ... recommended that you leave the firewall enabled Disabling the firewall protection will not leave your network completely vulnerable to hacker attacks but it is recommended that you leave the firewall enabled Virtual Servers Virtual servers allow you to route external Internet calls for services such as a web server port 80 FTP server Port 21 or other applications through your Router to your inter...

Страница 36: ...strict Internet access to a single computer for example enter a name of the filter in Filter Name box 1 and IP address of the computer you wish to restrict access to in the IP field 2 Next enter 80 80 in the Port fields 3 Select protocol from the Protocol drop down box 4 Click Apply Changes The computer at the IP address you specified will now be blocked from Internet access MAC Address Filtering ...

Страница 37: ...n ICMP Ping Computer hackers use what is known as pinging to find potential victims on the Internet By pinging a specific IP address and receiving a response from the IP address a hacker can determine that something of interest might be there The Router can be set up so it will not respond to an ICMP ping from the outside This heightens the level of security of your Router ...

Страница 38: ...pear Click OK to restore factory defaults Saving Backup Current Settings You can save your current configuration by using this feature Saving your configuration will allow you to restore it later if your settings are lost or changed It is recommended that you back up your current configuration before performing a firmware update 1 Click Save A window called File Download will open Click Save 2 A w...

Страница 39: ... the Administrator Password The Router ships with NO password entered If you wish to add a password for greater security you can set a password here Write down your password and keep it in a safe place as you will need it if you need to log into the Router in the future It is also recommended that you set a password if you plan to use the remote management feature of your Router Changing the Login...

Страница 40: ...ernet you will be presented with a login screen where you need to type in the password of your Router The second method is to allow a specific IP address only to remotely manage the Router This is more secure but less convenient To use this method enter the IP address you know you will be accessing the Router from in the space provided and select Only this IP address can remotely manage the Router...

Страница 41: ... the front panel should be illuminated Problem The Internet LED is not on Solution 1 Make sure the cable from the ADSL line is connected to the port on the Router labeled DSL Line and the Insert ADSL icon ADSL LED is on 2 Make sure you have the correct VPI VCI user name and password from your ISP provider Problem My connection type is static IP address I cannot connect to the Internet Solution Sin...

Страница 42: ... wireless channel Problem I can t connect to the Internet wirelessly Solution If you are unable to connect to the Internet from a wireless computer please check the following items 1 Look at the lights on your Router If you re using a Belkin Router the lights should be as follows The Power light should be on The Connected light should be on and not blinking The WAN light should be either on or bli...

Страница 43: ...n should turn green indication a successful connection to the network Problem I can t connect to the Internet wirelessly and my network name is not listed Solution If the correct network name is not listed under Available Networks in the wireless utility please attempt the following troubleshooting steps 1 Temporarily move computer if possible five to 10 feet from the Router Close the wireless uti...

Страница 44: ...he section entitled Changing the Wireless Channel on page XX for instructions on how to choose other channels Limiting the wireless transmit rate Limiting the wireless transmit rate can help improve the maximum wireless range and connection stability Most wireless cards have the ability to limit the transmission rate To change this property go to the Windows Control Panel open Network Connections ...

Страница 45: ...F and 0 9 For 128 bit WEP you need to enter 26 hex keys For example C3 03 0F AF 4B B2 C3 D4 4B C3 D4 E7 E4 128 bit key 6 Click Apply Changes to finish Encryption in the Wireless Router is now set Each of your computers on your wireless network will now need to be configured with the same security settings WARNING If you are configuring the Wireless Router or Access Point from a computer with a wir...

Страница 46: ...k please consult your network administrator if this box needs to be checked 7 Type your WEP key in the Network key box Important A WEP key is a mixture of numbers and letters from A F and 0 9 For 128 bit WEP you need to enter 26 keys This network key needs to match the key you assign to your Wireless Router or Access Point For example C3 03 0F AF 4B B2 C3 D4 4B C3 D4 E7 E4 128 bit key 8 Click OK a...

Страница 47: ...can be letters numbers or symbols or spaces This same key must be used on all of the clients that you set up For example your PSK might be something like Smith family network key 4 Click Apply Changes to finish You must now set all clients to match these settings Problem I am having difficulty setting up Wi Fi Protected Access WPA security on a Belkin Wireless Router or Belkin Access Point for a b...

Страница 48: ...ou to manage all the advanced features of the Belkin Wireless Card 4 Under the Wireless Network Properties tab select a network name from the Available networks list and click the Properties button 5 Under Network Authentication select WPA PSK no server 6 Type your WPA key in the Network key box Important WPA PSK is a mixture of numbers and letters from A Z and 0 9 For WPA PSK you can enter eight ...

Страница 49: ... Download the patch from Microsoft by searching the knowledge base for Windows XP WPA Note The file that Microsoft has made available works only with Windows XP Other operating systems are not supported at this time You also need to ensure that the wireless card manufacturer supports WPA and that you have downloaded and installed the latest driver from their support site Supported Operating System...

Страница 50: ...arding installation of this product please visit www belkin com networking or contact Belkin Tech Support USA 877 736 5771 310 898 1100 ext 2263 Europe 00 800 223 55 460 Australia 1800 235 546 New Zealand 0800 235 546 Singapore 800 616 1790 Appendix A Glossary IP Address The IP address is the internal IP address of the Router To access the advanced setup interface type this IP address into the add...

Страница 51: ...if 1 Your ISP gave you a user name and password which is required to connect to the Internet 2 Your ISP gave you software such as WinPoET or Enternet300 that you use to connect to the Internet 3 You have to double click on a desktop icon other than your browser to get on the Internet To set the Router to use PPPoE type in your user name and password in the spaces provided After you have typed in y...

Страница 52: ...enabling this feature It is possible to make your wireless network nearly invisible By turning off the broadcast of the SSID your network will not appear in a site survey Obviously turning off the broadcast feature of the SSID helps increase security Encryption Setting encryption can help keep your network secure The Router uses Wired Equivalent Privacy WEP encryption to protect your data and feat...

Страница 53: ...tivates the schedule for use in the Access Control page MAC Address Filtering The MAC address filter is a powerful security feature that allows you to specify which computers are allowed on the network Any computer attempting to access the network that is not specified in the filter list will be denied access When you enable this feature you must enter the MAC address of each client on your networ...

Страница 54: ... Router to synchronize the system clock to the global Internet The synchronized clock in the Router is used to record the security log and control client filtering Select the time zone that you reside in If you reside in an area that observes daylight saving time then place a check mark in the box next to Enable Daylight Saving The system clock may not update immediately Allow at least 15 minutes ...

Страница 55: ...itioned vertically toward the ceiling If your wireless router or access point itself is positioned vertically point the antennas a much as possible in an upward direction In multistory homes place the wireless router or access point on a floor that is as close to the center of the home as possible This may mean placing the wireless router or access point on an upper floor Try not to place the wire...

Страница 56: ...ess adapter to locate any other wireless networks that are available see your wireless adapter s manual and move your wireless router or access point and computers to a channel as far away from other networks as possible Experiment with more than one of the available channels in order to find the clearest connection and avoid interference from neighboring cordless phones or other wireless devices ...

Страница 57: ...ections VPNs and AOL please review the steps above to be sure you have addressed these issues Appendix C Internet Connection Setting Table This table provides references to select and configure Internet connection in setting up your ADSL connection Many ISPs use different settings depending on the region and equipment they use You may try the setting for the ISPs in your region If it does not work...

Страница 58: ...interference that may cause undesired operation Caution Exposure to Radio Frequency Radiation The radiated output power of this device is far below the FCC radio frequency exposure limits Nevertheless the device shall be used in such a manner that the potential for human contact during normal operation is minimized In order to avoid the possibility of exceeding the FCC radio frequency exposure lim...

Страница 59: ...Cet appareil numérique de la classe B conforme á la norme NMB 003 du Canada Europe European Union Notice Radio products with the CE 0682 or CE alert marking comply with the R TTE Directive 1995 5 EC issued by the Commission of the European Community Compliance with this directive implies conformity to the following European Norms in brackets are the equivalent international standards EN 60950 IEC6...

Страница 60: ...ct has been modified without the written permission of Belkin or if any Belkin serial number has been removed or defaced THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE IN LIEU OF ALL OTHERS WHETHER ORAL OR WRITTEN EXPRESSED OR IMPLIED BELKIN SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE...

Страница 61: ... Europe 00 800 223 55 460 Australia 1800 235 546 New Zealand 0800 235 546 Singapore 800 616 1790 2004 Belkin Corporation All rights reserved All trade names are registered trademarks of respective manufacturers listed Apple AirPort Mac Mac OS and AppleTalk are trademarks of Apple Computer Inc registered in the U S and other countries P74730uk ...

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