D-Link DVG-G5402SP user manual Firewall and DMZ, 3-1 DMZ

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DVG-G5402SP User’s Manual

ADVANCED

3-2-3 Firewall and DMZ

3-2-3-1 DMZ

DMZ (Demilitarized Zone) allows the server on the LAN site to be directly exposed to the Internet for accessing data and to forward all incoming ports to the DMZ Host. Adding a client to the DMZ may expose that computer to a variety of security risks; so only use this option as a last resort.

ADVANCED → Firewall and DMZ → DMZ

Enable DMZ: Check the box to enable DMZ feature.

DMZ Host IP Address: Enter the IP address of that computer as a DMZ Host with unrestricted Internet access.

Note: Either this function or virtual server can be selected for use in accessing external services.

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Contents LinkDVG-G5402SP CE Mark Warning FCC WarningContents Link Systems, Inc DVG-G5402SP User’s Manual Product OverviewDVG-G5402SP User’s Manual Telephone Interface Description Front PanelRear Panel DVG-G5402SP User’s Manual Click Setup Wizard Link Systems, IncSetup Setup Click Restart Link Systems, Inc VoIP Router Web Configuration Setup Setup IP Configuration Setting WAN Port Internet SetupSetup Setup Setup VoIP Setup FXS Representative Number registers to Proxy Each line registers to Proxy independently Setup Setup Setup Setup Wireless Basic Wireless SetupWireless Security Setup WPA Authentication Mode Select Personal Pre-Shared Key WPA Authentication ModeLAN Setup WPA Authentication Mode Select Enterprise RadiusRadius Server Setup Setup Time and Date Caller Filter VoIPCaller ID Calling Features Examples of establishing a Three-Way call Calling Feature Instructions1-5 CPT/Cadence CodecAdvanced Digit Map For example, Assume For example Methods of Digit MapAdvanced Dtmf & Pulse 1-8 Fax Advanced Hot Line Line Advanced Advanced Advanced Phone Book SIP Advanced Advanced Advanced Advanced MAC Filtering Access Control3-1 DMZ Firewall and DMZDoS Prevention Advanced IP Filtering Port Filtering Virtual Server Advanced WirelessAdvanced Server Port Range Enter commentsAdvanced Advanced Access Control Mode Access ControlQOS WAN QoS Advanced NetworkLAN QoS NAT Traversal Stun Inquiry UPnP Static RouteDevice Management MaintenanceSave and Reboot Backup and RestoreBackup Configurations File Backup Configurations Template FileRestore Default Settings Firmware Update Dynamic DNS Log Settings Diagnostics Provision Maintenance 8 CDR Maintenance → CDRDevice Info StatusVoIP Status LAN Client Logout StatisticsBasic Setup DVG-G5402SP User’s Manual VoIP Router Configuration-IVRPreparation InstructionsSave Settings IVR Functions Table DVG-G5402SP User’s ManualVoIP Router Configuration-IVRAdsl PPPoE Settings Dynamic IP Dhcp SettingsPPPoE Password Setting PPPoE Account SettingsPPPoE Character Conversion Table DVG-G5402SP User’s Manual Dialing Principles Dialing PrinciplesStart DVG-G5402SP User’s Manual Appendix Product FeaturesDVG-G5402SP User’s Manual Appendix