D-Link DVG-6008S user manual Port filtering, IP Filtering

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Port filtering

Port filtering enables you to control all data that can be transmitted in routers; principles of filtering---When the port used at the source end is within the limited scope, it will be filtered without transmission.

Enable port filtering: whether to enable this function or not.

Port Range: Set the range of port to be filtered, suppose it is 80 and when use protocol is Both or TCP, all computers will be unable to use the services of http (port 80)— will be unable to browse normal WebPages.

TCP/UDP: Choose to either filter TCP or UDP, or choose to filter both.

Remark: Remark field, you can write comments by yourself.

IP Filtering

IP Filtering is to limit internal users from accessing the Internet.

IP: Input the IP address that you want to filter; the limited IP address will be unable to transmit the data to the Internet.

TCP/UDP: Choose to either filter TCP or UDP, or choose to filter both.

Remark: Remark filed, you can write comments by yourself.

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Contents DVG-6008S Voip Gateway Page Contents IP Sharing Functions Coding Principle Advanced FeatureProduct Overview IntroductionHardware Description Front Panel DVG-6008S Model Rear PanelNetwork Interface Gateway Assigned with a Public IP AddressGateway in a NAT network Page Integrating Line Ports with PBX Telephone Interface DescriptionBasic Settings of a Gateway PreparationIVR Interactive Voice Response To inquire about current Gateway’s WAN Port IP address Save SettingsSoftware Upgrades InstructionsIVR Functions Table Function Code Description Example Function Code Description Example Default Gateway Settings Static IP Settings Function Command Select a Static IPIP address Settings Subnet Mask SettingsSelect a PPPoE Adsl PPPoE SettingsPPPoE Account Settings Recorded Voice FilePPPoE Character Conversion Table Instructions Network Settings WANPage Adsl PPPoE Settings IP Configuration Setting WAN PortSetting Dynamic IP Dhcp Setting Static IPDNS Settings BigPond for Australia use onlyClone MAC Using Phone Books Manager Network Settings LAN LAN interface mode※LAN IP/Subnet mask Dhcp Settings QoS Settings WAN QoSLAN QoS※ NAT Traversal NAT/DDNSDdns For example Telephony SettingsPrefix Number Rules ExampleHotline Functions Example Description SIP 164 System Each line registers to Proxy independently FXO Representative number registers to ProxyCalling Features Advanced Options Line Settings Codec Fax SettingsPage Digit Map Speed Dial Phone BookCDR Settings Caller FilterACL for Management Transit Call Control LanguageLong Distance Exception Table Long-Distance Control TableCPT parameters Table CPT/Cadence SettingsBusy Tone Cadence Measurement UDT DetectionDetailed description is given below Direct Connection to Pstn Connected to a PBX Extension Line Page Filling in the CPT Table Save SettingsSystem Information RTP Packet Summary Stun InquiryPing Test Snmp Backup/RestoreSystem Operations Save Settings Provision SettingsLogout Software UpgradeIP Sharing Functions Select TCP/IP, and then click Properties Page Dialed Number Processing Flow InstructionEnd RIPRouting Information Protocol ※ Static Route※IP Filtering Port filteringVirtual Server MAC FilteringSpecial Applications※ URL Filter※DoS Prevention Settings※