D-Link DGL-4300 Special Applications, Application Level Gateway ALG Configurations, IPSec VPN

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Special Applications

The Special Application section is used to open single or multiple ports on your router when the router senses data sent to the Internet on a ‘trigger’ port or port range. Special Applications rules apply to all computers on your internal network.

Application Level Gateway (ALG) Configurations

Here you can enable or disable ALG’s. Some protocols and applications require special handling of the IP payload to make them work with network address translation (NAT). Each ALG provides special handling for a specific protocol or application. A number of ALGs for common applications are enabled by default.

Using the Configuration Interface

PPTP:

IPSec VPN:

RTSP:

FTP:

NetMeeting:

SIP:

MMS:

L2TP:

Windows Messenger:

Allows multiple machines on the LAN to connect to their corporate network using PPTP protocol.

Allows multiple VPN clients to connect to their corporate network using IPSec. Some VPN clients support traversal of IPSec through NAT. This ALG may interfere with the operation of such VPN clients. If you are having trouble connecting with your corporate network, try turning this ALG off. Please check with the system adminstrator of your corporate network whether your VPN client supports NAT traversal.

Allows applications that use Real Time Streaming Protocol to receive streaming media from the internet. QuickTime and Real Player are some of the common applications using this protocol.

Allows FTP clients and servers to transfer data across NAT. Refer to the Advanced -> Virtual Server page if you want to host an FTP server.

Allows Microsoft NetMeeting clients to communicate across NAT. Note that if you want your buddies to call you, you should also set up a virtual server for NetMeeting. Refer to the Advanced -> Virtual Server page for information on how to set up a virtual server.

Allows devices and applications using VoIP (Voice over IP) to communicate across NAT. Some VoIP applications and devices have the ability to discover NAT devices and work around them. This ALG may interfere with the operation of such devices. If you are having trouble making VoIP calls, try turning this ALG off.

Allows Windows Media Player, using MMS protocol, to receive streaming media from the internet.

Allows multiple machines on the LAN to connect to their corporate network using the L2TP protocol.

Allows all of the Windows Messenger functions to work properly through the router.

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Advanced > Special Applications

D-Link Systems, Inc.

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Contents Page Contents Application Level Gateway ALG Configurations Table of Contents Appendix Minimum System Requirements Package ContentsIntroduction Features and Benefits Connections Hardware OverviewLEDs Power LEDWireless Basics Standards-based Technology Installation ConsiderationsBasic Using the Configuration InterfaceWizard Internet Connection Setup Wizard Page Wireless Security Setup Wizard Page Modes WANMAC Address Use the Default MTUHost Name Dhcp Connection Static WAN ModeDhcp WAN Mode IP Address Subnet Mask Default GatewayUsername PPPoE WAN ModeMaximum Idle Time PPPoE Connection Maximum Idle Time Pptp Connection Pptp WAN ModePptp IP Address Pptp Subnet Mask Pptp Server IP Address UsernameLAN Settings L2TP WAN ModeDhcp IP Address Range Dhcp Lease Time Number of Dynamic Dhcp ClientsStatic Dhcp Client List Add Static Dhcp ClientBasic Wireless Settings WirelessMode Super G Mode WEP Wireless Security ModeWPA-Enterprise WPA-PersonalVirtual Server AdvancedVirtual Servers List Add/Edit Virtual ServerProtocol Private Port Public Port Schedule Save NetMeeting Special ApplicationsApplication Level Gateway ALG Configurations IPSec VPNSchedule Save Add/Edit Special Applications RuleSpecial Applications Rules List Rule NameRule Name IP Address GamingAdd/Edit Game Rule Game Rules ListGameFuel GameFuel SetupConnection Type Detected Xdsl or other Frame Relay Network GameFuel Rules List Add/Edit GameFuel RuleName Priority Netmask Gateway Interface Metric Save RoutingAdd/Edit Route Route ListApply Web Filter Log Internet Access Filter Ports Save Access ControlEnabled Add/Edit Access Control RuleAdd/Edit Web Site Access Control Rules ListEnable Web FilterMAC Address List Filter SettingsMac Address Filters Add MAC AddressEnable SPI Enable DMZ DMZ IP Address Firewall SettingsFirewall Inbound Filter Rules List Enable NameInbound Filters Add/Edit Inbound Filter RuleConfiguring an Inbound Filter Rule Advanced Wireless Settings Advanced WirelessSave Settings Restore Settings AdminPassword Save and Restore ConfigurationTime Configuration TimeSet the Date and Time All Day SchedulesAdd/Edit Schedule Rule Schedule Rules ListEmail Log When Full or on Schedule Email SettingsSyslog Reboot the Device System CommandsSystem Firmware Information Firmware UpgradeFirmware Upgrade Notification Options FirmwareDynamic DNS Server StatusDevice Info GeneralWireless Radio Wireless LANChannel Turbo Mode Security Type Log Details LogsStatistics Log OptionsLAN Statistics Wireless StatisticsSent Received TX Packets Dropped Errors Active SessionsSecuring Your Network Change Admin PasswordChange the default LAN IP address AppendixSet up MAC Filtering Enable WPA Personal or EnterpriseSet the Visibility Status to Invisible Glossary Appendix Appendix Graphical user interface GUI Appendix Megabit Mb Megabyte MB Megabits per second Mbps Appendix Appendix Virtual LAN Technical Specifications Standards Wireless Signal Rates1 with Automatic FallbackPower Input WarrantyTech Support for customers within the United States Contacting Technical SupportTech Support for customers within Canada Warranty Page Page Important Note FCC CautionRegistration
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DGL-4300 specifications

The D-Link DGL-4300, also known as the Gaming Router, is designed specifically for gamers who require fast, reliable, and uninterrupted internet connectivity. Launched in the mid-2000s, this device has carved a niche in the gaming community for its robust features that cater to online gaming enthusiasts.

One of the standout features of the DGL-4300 is its support for the 802.11g wireless standard, which allows for wireless speeds of up to 54 Mbps. With this capability, gamers can enjoy seamless online gameplay without the frustration of lag, which is crucial when competing in high-stakes multiplayer environments. The router also boasts four 10/100 Ethernet LAN ports, providing wired connections for devices that demand even lower latency, such as gaming consoles and PCs.

Quality of Service (QoS) technology is another significant highlight of the DGL-4300. This feature prioritizes gaming traffic over standard internet usage, ensuring that your gaming sessions are smooth and devoid of interruptions caused by other applications consuming bandwidth. Gamers can assign priority levels to different devices and applications, allowing for optimized performance tailored to their needs.

In addition to gaming, the DGL-4300 supports secure wireless connectivity through its advanced encryption methods, including WPA and WPA2. This security ensures that personal data stays protected while users enjoy online gaming, streaming, or browsing. Moreover, the router’s built-in firewall and various security protocols safeguard the network from potential threats.

The DGL-4300 also includes a user-friendly web interface for easy configuration and management. Users can swiftly set up their network, manage device permissions, and monitor bandwidth usage, making it accessible even for those who may not be tech-savvy.

Overall, the D-Link DGL-4300 distinguishes itself with its gaming-centric design, solid wireless capabilities, and advanced traffic management features. This router has remained popular among gamers for its reliability and performance, adapting well to the demanding needs of online gaming. Whether you’re a casual player or a serious competitor, the DGL-4300 provides the backbone for an exhilarating online gaming experience.
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