D-Link DI-724GU manual Primary DNS Address, Address Maximum Idle Time

Page 35

Section 3 - Configuration

Password:

Verify Password:

Primary DNS

Address:

Secondary DNS

Address:

Maximum Idle

Time:

Link Drop Delay:

MTU:

Connect mode select:

This value is provided by agreement between you and the ISP.

Re-enter the password.

The IP address of the Domain Name Server. Your ISP will provide this information if it is required; otherwise, leave this box set to 0.0.0.0.

The IP address of the Domain Name Server. Your ISP will provide this information if it is required; otherwise, leave this box set to 0.0.0.0.

The Maximum Idle Time value is used for the “Connect on demand” and “Manual” connect modes. It specifies how many minutes the WAN connection can be idle before the connection is dropped. A value of zero means the connection will not be dropped due to idle time.

When the the router detects that the WAN cable has been disconnected, it waits for “Link Drop Delay” seconds before treating the WAN connection as broken. This delay allows you to temporarily remove the WAN cable without dropping the logical connection to the ISP. It also allows for temporary electrical “glitches” in the physical connection. Values can range from 0 to 65535 seconds. A value of zero causes immediate disconnection when the cable is pulled or when a glitch occurs. Having to increase Link Drop Delay because you are experiencing WAN disconnections for long periods would suggest a fault with the cable or with the modem (if any) to which it is connected.

If this box is left blank, the router selects the usual MTU settings for the type of WAN interface in use. The Maximum Transmission Unit (MTU) is a parameter that determines the largest packet size (in bytes) that the router will send to the WAN. If LAN devices send larger packets, the router will break them into smaller packets. Ideally, you should set this to match the MTU of the connection to your ISP. Typical values are 1500 bytes for an Ethernet connection and 1492 bytes for a PPPoE connection. If the router’s MTU is set too high, packets will be fragmented downstream. If the router’s MTU is set too low, the router will fragment packets unnecessarily and in extreme cases may be unable to establish some connections. In either case, network performance can suffer.

Typically, connections such as PPPoE, PPTP, and L2TP are not always on. The router allows you to set the connection mode. Choose Always on, Connect on demand, or Manual.

D-Link DI-724GU User Manual

35

Image 35
Contents Page Table of Contents Warranty Registration Troubleshooting Wireless Basics Networking BasicsSystem Requirements Package ContentsIntroduction Features Wlan LED Hardware OverviewAntennas Hardware Installation Network Overview Wireless Installation Considerations Configuration Home Page Screen Setup Wizard Dynamic IP Address Static IP Address PPPoE Pptp L2TP Big Pond Wireless Setup Click Restart Printer Wizard Configuration Configuration Wireless Page WAN Page MAC Address Subnet MaskPage IP Address Username Password Verify Password Service Name Page ISP Address Maximum Idle Time Primary DNS AddressL2TP MTU Big Pond Primary DNS Address Secondary DNS Address IP Address Enable RIPPage Dhcp Computer Name IP Address MAC Address Entry Dhcp Client Always BroadcastVirtual Server AdvancedApplications Open Port ForwardingStreamEngine Detected xDSL or Other Frame Relay Network IP Filters FiltersMAC Filters MAC Filters Parental Control Firewall DMZ Dtim Interval PerformanceEnd Time SchedulesAll Day 24hrs Start TimePort AdministrationTools UserInterval TimeAutomatic NTP ServerStart/End System Ddns Miscellaneous Select Print Server Device Info StatusPage On Log Full On Schedule LogWhat to View Logging Levels Statistics Wireless Status Priority State Dir Active SessionsInternal Print Server Help Why can’t I get a wireless connection? TroubleshootingWhy does my wireless connection keep dropping? What do I do if I forgot my encryption key.? Resetting the DI-724GU to Factory Default Settings?Wireless Basics Wireless Local Area Network Wlan What is Wireless?Small Office and Home Office HomeSecurity Centralize your router or Access PointEliminate Interference Wireless Modes Check your IP Address Networking BasicsStep Highlight Internet Protocol TCP/IP and click Properties StepDevice Management Technical SpecificationsLink Technical Support over the Internet Contacting Technical SupportLink Technical Support over the Telephone Limited Warranty WarrantyNon-Applicability of Warranty Limited Software WarrantyDisclaimer of Other Warranties What Is Not CoveredCopyright Statement Limitation of LiabilityGoverning Law TrademarksFCC Statement CE Mark WarningRegistration