Wireless-G ADSL Gateway with SpeedBooster

The Security Tab

The Firewall Tab

You can enable or disable the firewall, select filters to block specific Internet data types, and block anonymous Internet requests. Use these features to enhance the security of your network.

Firewall

•SPI Firewall Protection. The Stateful Packet Inspection (SPI) firewall feature enhances the security of your network. To use this feature, click Enable. If you do not want to use the firewall, click Disable.

Additional Filters

•Filter Proxy. Use of WAN proxy servers may compromise the Gateway's security. Denying Filter Proxy will disable access to any WAN proxy servers. To enable proxy filtering, click the checkbox.

•Filter Cookies. A cookie is data stored on your computer and used by Internet sites when you interact with them. To enable cookie filtering, click the checkbox.

•Filter Java Applets. Java is a programming language for websites. If you deny Java Applets, you run the risk of not having access to Internet sites created using this programming language. To enable Java Applet filtering, click the checkbox.

•Filter ActiveX. ActiveX is a programming language for websites. If you deny ActiveX, you run the risk of not having access to Internet sites created using this programming language. To enable ActiveX filtering, click the checkbox.

Block WAN Requests

•Block Anonymous Internet Requests. This keeps your network from being “pinged” or detected and reinforces your network security by hiding your network ports, so it is more difficult for intruders to discover your network. Select Block Anonymous Internet Requests to block anonymous Internet requests or de- select it to allow anonymous Internet requests.

When finished making your changes on this tab, click the Save Settings button to save these changes, or click the Cancel Changes button to undo your changes. Click Help for more information.

Chapter 6: Configuring the Wireless-G ADSL Gateway with SpeedBooster

Figure 6-24: Firewall

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The Security Tab

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Cisco Systems WAG54GS (EU) manual Security Tab, Firewall Tab, Additional Filters
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WAG54GS (EU) specifications

The Cisco Systems WAG54GS (EU) is a versatile and robust integrated broadband gateway designed to meet the growing demands of home and small office environments. This device combines both routing and DSL modem functionalities, allowing users to connect multiple devices to the internet seamlessly. Its compact design and user-friendly interface make it an ideal solution for users seeking a reliable internet connection with minimal setup.

One of the standout features of the WAG54GS is its dual-band wireless capabilities, allowing it to operate on both the 2.4 GHz and 5 GHz frequency bands. This flexibility provides users with the option to connect a variety of wireless devices while minimizing interference from other electronic devices. The router complies with the 802.11g wireless standard, offering speeds of up to 54 Mbps, making it suitable for tasks such as web browsing, file sharing, and streaming media.

The WAG54GS also features a built-in 4-port Ethernet switch, enabling users to connect wired devices directly for a more stable and consistent internet connection. This is particularly useful for bandwidth-intensive applications where a wired connection is preferred. In addition, the device supports Quality of Service (QoS) settings, allowing users to prioritize traffic for certain applications, ensuring smooth performance for voice and video calls.

Security is a significant consideration in the design of the WAG54GS, with several features to protect the network from unauthorized access. It incorporates WPA and WPA2 encryption protocols, ensuring data is transmitted securely over the wireless network. Additionally, the built-in firewall protects against external threats, while the ability to create a demilitarized zone (DMZ) allows users to isolate certain devices for additional security.

The setup process for the WAG54GS is straightforward, thanks to its web-based interface, enabling users to configure settings easily. The device also includes a wizard that guides users through the initial configuration process, making it accessible even for those who may not be tech-savvy.

In conclusion, the Cisco Systems WAG54GS (EU) is an ideal choice for users seeking a reliable and easy-to-use broadband gateway. Its combination of wireless and wired connectivity, robust security features, and user-friendly setup make it a solid investment for enhanced internet access in home and small office setups.
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