D-Link DVG-G5402SP user manual Port Filtering

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DVG-G5402SP User’s Manual

ADVANCED

3-2-3-4 Port Filtering

Port filtering enables you to control all data that can be transmitted over routers. When the port used at the source end is within the defined scope, it will be filtered without transmission.

ADVANCED → Firewall and DMZ→ Port Filtering

Enable Port Filtering: This variable is to restrict certain types of data packets by port.

Port Range: Enter the port range that will be denied access to the Internet.

TCP/UDP: Select TCP, UDP or Both that will be used with the port that will be blocked.

Remark: Enter comments.

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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 ModeWPA Authentication Mode Select Enterprise Radius LAN SetupRadius 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 DMZ DoS 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