Linksys BEPSR11, BEPSR41 IP Filtering, Setting Up Filters, Advanced, Editing MAC Filter Setting

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Instant Broadband™ Series

To upgrade the Router’s firmware:

Note: By upgrading the Router’s firmware, you may lose the Router’s configuration settings.

1.Select the Help tab (see Figure 9-14).

2.Click Upgrade Firmware to display a new window (see Figure 9-15).

Figure 9-15

EtherFast® Cable/DSL Routers

IP Filtering

IP filters block specific inter- nal users from accessing the Internet and enable Virtual Private Network (VPN) ses- sions. You can set up filters by using IP addresses or network port numbers (or a range of ports).

Setting Up Filters

• To set up a filter using IP addresses, enter the range of IP addresses you wish to fil- ter in the IP address fields. Users who have filtered IP addresses will not be able to access the Internet at all. If you only want to filter one IP address instead of a range of

3. Click the Browse button to find the firmware upgrade file that you down-

IP addresses, enter the same

Figure 9-16

loaded from the Linksys website and then extracted.

4. Double-click the firmware file you downloaded and extracted. Click the

Upgrade button, and follow the instructions there.

Advanced

The following instructions are for advanced users or users whose setup needs require special configuration. When you click the Advanced tab, you will be able to set up these features. There are six additional tabs available.

•Filters - Filters block specific internal users from Internet access and enable Virtual Private Network (VPN) sessions.

•Forwarding - Sets up public services on your network.

•Dynamic Routing - Sets up the Router so it will automatically adjust to phys- ical changes in the network’s layout.

•Static Routing - Sets up static routes needed when network information must travel to a specific host or network.

•DMZ Host - Allows one local user to be exposed to the Internet for use of spe- cial-purpose services such as online gaming or videoconferencing.

•MAC Address Cloning - Allows you to “clone” your Ethernet adapter’s MAC address onto the Router.

value into both fields. For instance, if you wish to filter the PC with the IP address of 192.168.1.5, enter 5 into both fields on one line: 192.168.1.5 ~ 192.168.1.5. Click the Apply button when you’re done.

•To filter users by network port number, enter a network port number or a range of network ports. Enter the port numbers you want to filter in the port numbers fields. Users connected to the Router will no longer be able to access any port number listed there.

Editing MAC Filter Setting

•This feature filters the Ethernet adapter’s specific MAC address from going out to the Internet.

•To check your Ethernet adapter’s MAC address, run winipcfg or ipconfig in the command prompt, depending on which Windows operating system you are using. To set the MAC filter, click the Edit MAC Filter Setting button. When a second window appears, select the range in the drop-down box, and at the MAC number prompt, enter the 12-digit MAC address you want to fil- ter. Click the Apply button, before closing the window. For information on obtaining a MAC address, go to “Appendix F: Finding the MAC Address and IP Address for Your Ethernet Adapter.”

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Contents Cable/DSL Routers Copyright & Trademarks Table of Contents Linksys EtherFastCable/DSLRouterRouter FeaturesIntroduction Minimum Requirements Package Contents for the 4-Port Router BEFSR41PackageContentsforforthethe11--PortRouterBEFSR11 IP Addresses Package Contents for the 3-Port Router BEFSRU31An Introduction to LANs and WANs Dynamic IP Addresses Dhcp Dynamic Host Configuration Protocol ServersNetwork Setup Overview 4-Port Router’s Front Panel LEDs 4-Port Router’s Rear Panel1-Port Router’s Rear Panel Buttons & SwitchesReset Button Proceed to Connect the Router1-Port Router’s Front Panel LEDs Crossover SwitchWAN Indicators PortUSB Compatibility 3-Port Router’s Rear PanelFull/Col 3-Port Router’s Front Panel LEDsOverview Connecting Your Hardware Together and Booting UpConnect the Router Uplinking Connecting More Devices to the Router Router’s hardware installation is now completeInstalling the Windows 98 Driver Installing the BEFSRU31’s USB Port DriversInstant Broadband Series Installing the Windows 2000 Driver Instant Broadband Series Installing the Windows Millennium Driver Installing the Windows XP Driver Configure the PCs Go to Configure the Router Configuring Windows 95, 98, and Millennium PCsConfiguring Windows 2000 PCs Configuring Windows XP PCs Advanced Proxies. Click Direct Connection to the Internet Configure the RouterEnter the Gateway Address Dhcp or Obtain an IP Address AutomaticallyPPPoE Static IP Address or Specify an IP AddressCable/DSL Router’s Web-based Utility Quick and Easy Router AdministrationDhcp SetupPPPoE Pptp Status PasswordDhcp Software Download ZoneAlarm Pro SettingsLog SecurityAOL Parental Controls PC-cillin SettingsOr Disable Exempt ComputersAdvanced Setting Up FiltersEditing MAC Filter Setting IP FilteringPort Range Forwarding UPnP Forwarding Port Triggering Static Routing Dynamic RoutingDMZ Host Need to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions MAC Address CloneFor Windows 95, 98, and Me For Windows NTFor Windows XP Want to test my Internet connectionFor Windows XP Need to set up a server behind my Router Am not able to access the Router’s web interface SetupCan’t get the Internet game, server, or application to work My DSL service’s PPPoE is always disconnecting To start over, I need to set the Router to factory defaultNeed to upgrade the firmware Firmware upgrade failed, and/or the Diag LED is flashingFull/Col LED keeps flickering continuously Click the Advanced = Filter tabNeed to use port triggering Diag LED stays lit continuouslyFrequently Asked Questions Allows Pptp packets to pass through Appendix B Glossary Instant Broadband Series Instant Broadband Series Instant Broadband Series 101 103 Appendix C How to Ping Your ISP’s E-mail & Web Addresses Step Two Pinging for a Web Address Step One Pinging an IP AddressTCP/IP installation is now complete Appendix D Installing the TCP/IP ProtocolStraight-Through Cabling Appendix E Twisted-Pair CablingCrimping Your Own Network Cables For Windows NT, 2000, and XP Figure F-1Figure F-5 Obtain an IP automat- ically from AOL Broadband via CableHttp//192.168.1.1 in the web AOL Broadband via DSL Appendix H 4-Port Router SpecificationsFour 10/100 RJ-45 switched ports and shared Port Environmental SpecificationsThree 10/100 RJ-45 Switched ports and shared Appendix I 1-Port Router SpecificationsAppendix J 3-Port Router Specifications Port Router SpecificationsWeb site FTP site Appendix K Warranty InformationSales Information Technical Support RMA Issues Fax Appendix L Contact InformationCopyright 2002 Linksys, All Rights Reserved

BEPSR31, BEPSR11, BEPSR41 specifications

The Linksys BEPSR series, which includes the BEPSR41, BEPSR11, and BEPSR31 models, is renowned for its commitment to providing robust, reliable networking solutions for both home and small office environments. Each model in this line features distinctive characteristics that suit different needs while maintaining the core performance that Linksys is known for.

The Linksys BEPSR41 is a four-port broadband router that stands out for its exceptional speed and stability. With support for ADSL and cable connections, this model is equipped with advanced features such as Network Address Translation (NAT) and a built-in firewall for enhanced security. The BEPSR41 utilizes wired Ethernet technology, providing reliable connections and lag-free access to the internet. Its four LAN ports enable connections to multiple devices, making it an ideal choice for households with numerous connected devices.

Moving on to the Linksys BEPSR11, this model is a more compact solution, designed for users with simpler networking needs. The BEPSR11 features a one-port configuration, making it perfect for individual users or small setups that require minimal device connectivity. Despite its smaller size, it offers solid performance with similar NAT and firewall capabilities as its larger counterpart. This model is an excellent choice for users who value simplicity and efficient internet connectivity without the complexities of advanced networking setups.

Lastly, the Linksys BEPSR31 combines features from both previous models, offering an ideal balance between performance and usability. It provides two LAN ports, making it suitable for small offices or homes where a couple of wired connections are needed. The setup process is straightforward, allowing users to get online quickly with minimal configuration. The BEPSR31 also supports basic QoS (Quality of Service) features, allowing users to prioritize traffic for smoother streaming and gaming experiences.

All three models emphasize ease of use, security, and dependable performance, catering to different user requirements. Their solid design, combined with Linksys’s reputation for quality and reliability in home networking, makes the BEPSR41, BEPSR11, and BEPSR31 excellent options for anyone looking to enhance their internet experience without extensive technical knowledge. Whether for gaming, streaming, or everyday browsing, these routers provide essential features that meet modern connectivity demands.
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