DMZ Host

Instant Broadband™ Series

2.Enter the following data to create a new static route.

Destination LAN IP: The Destination LAN IP is the address of the remote network or host to which you want to assign a static route. Enter the IP address of the host for which you wish to create a static route here. If you are building a route to an entire network, be sure that the network por- tion of the IP address is set to 0. For example, the Router’s standard IP address is 192.168.1.1. Based on this address, the address of the routed net- work is 192.168.1, with the last digit determining the Router’s place on the network. Therefore you would enter the IP address 192.168.1.0 if you want- ed to route to the Router’s entire network, rather than just to the Router.

Subnet Mask: The Subnet Mask (also known as the Network Mask) deter- mines which portion of an IP address is the network portion, and which portion is the host portion. Take, for example, a network in which the Subnet Mask is 255.255.255.0. This determines (by using the values 255) that the first three numbers of a network IP address identify this particular network, while the last digit (from 1 to 254) identifies the specific host.

Default Gateway: This IP address should be the IP address of the gateway device that allows for contact between the Router and the remote network or host.

Hop Count: This determines the maximum number of steps between net- work nodes that data packets will travel. A node is any device on the net- work, such as PCs, print servers, routers, etc.

interface: Select LAN or WAN, depending on the location of the static route’s final destination.

3.When finished making your changes on this tab, click the Apply button to save these changes, or click the Cancel button to undo your changes.

EtherFast® Cable/DSL Routers

Figure 9-22

The DMZ Hosting feature, shown in Figure 9-22, allows one local user to be exposed to the Internet for use of a special-purpose service such as Internet gaming and videoconferencing.

Whereas Port Range Forwarding can only forward a maximum of 10 ranges of ports, DMZ hosting forwards all the ports for one PC at the same time.

•To expose one PC, enter the computer’s IP address. To get the IP address of a computer, refer to “Appendix F: Finding the MAC Address and IP Address for Your Ethernet Adapter.”

•Deactivate DMZ by entering a 0 in the field.

When finished, click the Apply button to save the settings. Otherwise, click the Cancel button to undo changes made on this screen.

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.