Linksys BEFSR81 manual Filters Forwarding, To Modify Filter Settings

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Instant Broadband Series

 

EtherFast Cable/DSL Router

 

 

 

 

Filters

 

 

Forwarding

 

 

 

 

 

Filters block specific internal users from accessing the Internet. You can set up a filter through an IP address or a network Port number.

To Modify Filter Settings

•Enter the IP addresses you wish to filter into the IP address fields. The users who have these IP addresses will not be able to access the Internet.

•You can also filter users by entering their network port number. Enter the port numbers you want to filter into the port numbers fields. Users who are connected to the Router will no longer be able to access any port number listed there.

Block WAN Request

•By enabling the Block WAN Request feature, you can prevent your network from being pinged, or detected, by other Internet users. The Block WAN Request feature also adds another measure of security to your network by hiding your network ports. Both functions of the Block WAN Request feature make it more difficult for outside users to work their way into your network.

Click the Apply button to save any changes.

Port forwarding sets up public services on your network. When users from the Internet make certain requests of your network, the Router will forward those requests to the appropriate computer. It is recommended that the Router's DHCP function is disabled when Forwarding.

Forwarding is generally used to set up a webserver, ftp server, or e-mail serv- er on your network. To add a server using Forwarding:

1.Enter the port number used by the server. On the same line, enter the IP Address of the server that you want the Internet users to be able to access.

2.Configure as many entries as you would like until all of the link entries are filled.

3.Click the Apply button to save the settings.

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Contents EtherFast Cable/DSL Router Copyright & Trademarks Table of Contents Introduction8-Port Router’s Rear Panel Package ContentsSystem Requirements Reset Button 8-Port Router’s Front Panel LEDsOverview Connecting The Cable/DSL Router to Your NetworkConnecting Everything Together & Booting Up About Static & Dynamic IP AddressesConfiguring Your Network with the Cable/DSL Router Configuring the Cable/DSL RouterCable/DSL Router’s Setup page will appear Configuring Your PCs to Connect to the Cable/DSL Router Quick & Easy Administration Cable/DSL Router’s Web-based UtilitySetup Password Status EtherFast Cable/DSL RouterDhcp HelpTo Modify Filter Settings Filters ForwardingDynamic Routing Static Routing DMZ Host Quality of Service Troubleshooting Common Problems and SolutionsFrequently Asked Questions Uses NAT and TCP/IP port inspections Snmp Functions How to Ping Your ISP’s E-mail & Web AddressesAppendix Installing the TCP/IP Protocol Step Two Pinging for a Web AddressTwisted-Pair Cabling Environmental Port Router SpecificationsCrimping Your Own Network Cables Customer Support Web FTP SiteCopyright 2000 Linksys, All Rights Reserved
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BEFSR81 specifications

The Linksys BEFSR81 is a highly regarded router that stands as a staple in home networking solutions. With its robust set of features, it has catered to both casual users and technology enthusiasts alike. The BEFSR81 is primarily known for its versatile connectivity options, making it a popular choice for users looking to connect multiple devices without compromising speed or reliability.

One of the standout features of the Linksys BEFSR81 is its ability to support up to eight Ethernet ports, allowing for extensive wired connections. This is particularly beneficial for users with multiple devices that require stable internet access, such as gaming consoles, desktop computers, and smart home devices. Additionally, the router supports advanced networking features, including DHCP server capabilities and network address translation (NAT), further optimizing performance and security.

In terms of security, the BEFSR81 offers stateful packet inspection firewalls and support for Wi-Fi Protected Access (WPA) encryption, ensuring that users' data and privacy are well-protected. It also includes features like MAC address filtering, which allows users to create a whitelist of devices permitted to access the network, bolstering security even further.

The Linksys BEFSR81 adopts a user-friendly interface that simplifies the setup process, making it accessible for individuals with varying levels of technical expertise. Users can manage their network settings effortlessly via the web-based management interface, enabling them to configure passwords, adjust settings, and monitor network activity.

Moreover, the BEFSR81 supports Quality of Service (QoS) features that prioritize bandwidth for certain applications, ensuring that streaming services, online gaming, and video conferencing perform optimally without lag. This is particularly advantageous in households with numerous users engaging in data-intensive activities simultaneously.

Overall, the Linksys BEFSR81 remains a reliable choice for those seeking a well-rounded router that combines a feature-rich design with robust performance. Whether for home office use, casual browsing, or intensive gaming, the BEFSR81 meets the demands of modern networking needs, ensuring a seamless and secure internet experience for its users.
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