Linksys WRT54GC Security Tab VPN Passthrough, Access Restrictions Tab Internet Access Policy

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Compact Wireless-G Broadband Router

The Security Tab - VPN Passthrough

Use the settings on this tab to allow VPN tunnels using IPSec, L2TP, or PPTP protocols to pass through the Router’s firewall.

VPN Passthrough

IPSec Passthrough. Internet Protocol Security (IPSec) is a suite of protocols used to implement secure exchange of packets at the IP layer. IPSec Pass-Through is enabled by default. To disable IPSec Passthrough, select Disabled.

L2TP Passthrough. Layer 2 Tunneling Protocol is the method used to enable Point-to-Point sessions via the Internet on the Layer 2 level. L2TP Pass-Through is enabled by default. To disable L2TP Passthrough, select Disabled.

PPTP Passthrough. Point-to-Point Tunneling Protocol (PPTP) allows the Point-to-Point Protocol (PPP) to be tunneled through an IP network. PPTP Pass-Through is enabled by default. To disable PPTP Passthrough, select Disabled.

Change these settings as described here and click the Save Settings button to apply your changes or Cancel Changes to cancel your changes. Help information is shown on the right-hand side of the screen.

The Access Restrictions Tab - Internet Access Policy

The Internet Access Policy screen allows you to block or allow specific kinds of Internet usage and traffic, such as Internet access, designated applications, websites, and inbound traffic during specific days and times.

Internet Access Policy

Access Policy. Access can be managed by a policy. Use the settings on this screen to establish an access policy (after the Save Settings button is clicked). Selecting a policy from the drop-down menu will display that policy’s settings. To delete a policy, select that policy’s number and click the Delete This Policy button. To view all the policies, click the Summary button.

On the Summary screen, the policies are listed with the following information: No., Policy Name, Access, Days, Time, and status (Enabled). You can change the type of access, days, and times of a policy. To activate a policy, click the Enabled checkbox. To delete a policy, click its Delete button. Click the Save Settings button to save your changes, or click the Cancel Changes button to cancel your changes. To return to the Internet Access Policy tab, click the Close button. To view the list of PCs for a specific policy, click the PCs List button.

Chapter 5: Configuring the Compact Wireless-G Broadband Router

Figure 5-23: Security Tab - VPN Passthrough

ipsec: a VPN protocol used to implement secure exchange of packets at the IP layer.

pptp: a VPN protocol that allows the Point to Point Protocol (PPP) to be tunneled through an IP network. This protocol is also used as a type of broadband connection in Europe.

Figure 5-24: Access Restrictions Tab - Internet

Access Policy

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The Security Tab - VPN Passthrough

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Contents Wireless- G Word definition How to Use This User GuideCopyright and Trademarks Table of Contents Appendix C Upgrading Firmware Appendix D Windows Help Appendix a TroubleshootingAppendix B Wireless Security Common Problems and Solutions Frequently Asked QuestionsRouter’s Front Panel Router’s Back Panel20 Wireless Tab Wireless Client List Welcome IntroductionWhat’s in this Guide? Compact Wireless-G Broadband Router Network Topology Planning Your Wireless NetworkAd-Hoc versus Infrastructure Mode Ssid your wireless network’s namePlanning Your Wireless Network Network Layout Broadband an always-on, fast Internet connection Getting to Know the Compact Wireless-G Broadband RouterBack Panel Front Panel PowerBottom Panel Stand Reset ButtonOptional Linksys Longer Range Antenna HGA7S TAB Top PanelOverview Connecting the Compact Wireless-G Broadband RouterConnecting Your Network Devices Connecting Another Router Hardware Installation for Connection to Another RouterConnecting Your Network Devices Configuring the Compact Wireless-G Broadband Router Internet Setup How to Access the Web-based UtilitySetup Tab Basic Setup Packet a unit of data sent over a network Static IP Connection TypeOptional Settings Network SetupDhcp Server Settings Time Settings Setup Tab DdnsMAC Address Clone Setup Tab MAC Address Clone12 Setup Tab Advanced Routing Gateway Setup Tab Advanced RoutingWireless Network Wireless Tab Basic Wireless SettingsWireless Security Wireless Tab Wireless Security17 Wireless Tab Wireless Security WPA2 Personal Wireless MAC Filter Wireless Tab Wireless MAC FilterAdvanced Wireless Wireless Tab Advanced Wireless SettingsCompact Wireless-G Broadband Router Firewall Security Tab FirewallVPN Passthrough Access Restrictions Tab Internet Access PolicyInternet Access Policy Security Tab VPN Passthrough25 Access Restrictions Tab Summary To create an Internet Access policyPort Range Forwarding Applications and Gaming Tab Port Range ForwardingCompact Wireless-G Broadband Router Port Range Triggering Applications & Gaming Tab Port Range TriggeringDMZ Applications and Gaming Tab DMZManagement Administration Tab ManagementBackup and Restore Log Administration Tab LogDiagnostics Administration Tab DiagnosticsFirmware Upgrade Administration Tab Factory DefaultsAdministration Tab Firmware Upgrade Factory DefaultsInternet Connection Status Tab RouterRouter Information Dhcp Server Status Tab Local NetworkLocal Network 41 Status Tab Wireless Status Tab WirelessNeed to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions Compact Wireless-G Broadband Router Open a command prompt. For Windows 98SE and Me Application Protocol IP Address EnabledCan’t get the Internet game, server, or application to work Application Start ~ End Port Protocol IP Address EnabledCompact Wireless-G Broadband Router 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 Power LED is flashingPower LED keeps flashing Does the Router support IPX or AppleTalk? Frequently Asked QuestionsWhere is the Router installed on the network? Is IPSec Pass-Through supported by the Router?How can I block corrupted FTP downloads? Is the Router cross-platform compatible? What is DMZ Hosting?What are the advanced features of the Router? Will the Router function in a Macintosh environment?What Ieee 802.11a features are supported? What is the Ieee 802.11a standard?What is the Ieee 802.11b standard? What is the Ieee 802.11g standard?What is infrastructure mode? What Ieee 802.11b features are supported?What Ieee 802.11g features are supported? What is ad-hoc mode?What is WEP? What is ISM band?What is Spread Spectrum? What is DSSS? What is FHSS? And what are their differences?How do I resolve issues with signal loss? How do I reset the Router?Security Threats Facing Wireless Networks Appendix B Wireless SecuritySecurity Precautions Appendix B Wireless Security Compact Wireless-G Broadband Router Appendix C Upgrading Firmware Figure C-1 Administration Tab Firmware UpgradeNetwork Neighborhood/My Network Places Appendix D Windows HelpShared Resources Windows 2000 or XP Instructions Windows 98SE or Me InstructionsFor the Router’s Web-based Utility Figure E-4 Wireless MAC Filter ListAppendix F Glossary Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Compact Wireless-G Broadband Router Model Appendix G SpecificationsCertifications Limited Warranty Appendix H Warranty InformationFCC Statement Appendix I Regulatory InformationSafety Notices Appendix J Contact Information
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WRT54GC specifications

The Linksys WRT54GC is a compact and versatile wireless router that has garnered attention for its impressive performance and functionality. It's part of Linksys' renowned WRT series, known for its reliability and user-friendly features, making it a popular choice for home and small office networking.

One of the main features of the WRT54GC is its support for the 802.11g wireless standard, allowing for wireless speeds of up to 54 Mbps. This makes it suitable for tasks such as web browsing, email, and streaming media, offering users a reliable connection without significant lag. Additionally, the router is backward compatible with 802.11b devices, ensuring that older equipment can still connect seamlessly.

The WRT54GC sports a compact design, making it ideal for users with limited space. Its small footprint does not compromise its performance, as it delivers strong coverage thanks to its two external antennas. This design enables users to extend their wireless signal throughout their homes or offices, reducing dead zones and enhancing connectivity.

Security is a key aspect of the WRT54GC, as it offers WPA2 encryption, providing a robust defense against unauthorized access. The router also supports MAC address filtering, which adds an extra layer of security by allowing only recognized devices to connect to the network. These features ensure that users can enjoy their wireless experience with peace of mind.

Another notable characteristic of the WRT54GC is its ease of setup and management. The device comes with a user-friendly web-based interface that simplifies the configuration process, allowing users to establish their network quickly. With features like DHCP, users can also assign IP addresses automatically, streamlining network management for both novices and advanced users alike.

The integrated four-port Ethernet switch adds to the router's versatility, allowing users to connect wired devices directly. This is particularly beneficial for devices that require a stable connection, such as gaming consoles or desktop computers.

In summary, the Linksys WRT54GC router stands out for its compact design, reliable wireless performance, strong security features, and user-friendly management options. It caters to the needs of both casual internet users and small businesses, making it a timeless choice in the landscape of consumer networking devices.
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