Black Box 8-/16-/24-Port 10/100 PoE PSE Web Smart Switch, LPB724A 2 TCP/UDP Filter Configuration

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Chapter 6: IP Address Assignment

4.7.2 TCP/UDP Filter Configuration

Function name: TCP/UDP Filter Configuration

Function description: This switch allows you to configure each port you want to limit or allow the TCP/UDP protocol type to get through, such as HTTP, FTP or TELNET and so on.

Parameter description: Function Enable: Enable/ Disable this TCP/UDP Filter.

Port Filtering Rule: Deny means that the selected TCP/UDP protocol types will be dropped to the specified port and allow other protocol packets to be forwarded. Allow means that only the selected TCP/UDP protocol types will be forwarded to the specified port and other protocols packet will be dropped.

Secure Port: Select the port you want to filter.

NOTE: Set the secure WAN port to the physical port that is connected to the server. Once this function is enabled, the switch will check the destination TCP/UTP port number at the outgoing direction of the secure WAN port. If the condition matches, this packet will be dropped or forwarded.

Protocol: Select the protocol you want to add to the filtering list. The system also allows you to define the protocol you want to add to the list.

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Contents 16-/24-Port 10/100 PoE PSE Web Smart Switch 16-/24-Port 10/100 PoE PSE Web Smart Switch NOM Statement and CE Directive Normas Oficiales Mexicanas NOM Electrical Safety StatementTable of Contents Table of Contents Specifications Hardware Specifications Management Software Specifications SpecificationsWhat’s Included FeaturesOverview 2.1 Introduction Back Panel OverviewFront and Back Panels 2.4.1 Front Panel LED Indicators LED IndicatorsLED Installing an SFP fiber transceiver into the LPB724A switch Installing an Optional SFP Transceiver ModuleCabling Requirements InstallationPower On Installing Switch to a 19-Inch Wiring Closet RailTypical Network Topology in Deployment Switch Cascading in TopologyVlan LPB708A/LPB716A Set IP Address, Subnet Mask, and Default Gateway IP AddressLogin screen for Web Operation of Web-based Management Password adminWeb Management Home Overview AdministratorIP Address Assignment System IP Configuration Authentication ConfigurationSystem Status System IP Configuration screenPort Management Load Default SettingFirmware Update Reboot DevicePort Mirroring Port Configuration10. Port Mirroring screen Bandwidth Control5 PoE Broadcast Storm ControlPort-based VLAN- Vlan Member Vlan SettingVlan Mode Tag-based Vlan 15. Port-based Vlan Member Setting screen16. Tag-based Vlan screen Tag-based VLAN-VLAN Member17. Tag-based Vlan Member Setting screen Multi to 2 SettingPer Port Counter Counter Category 18. Multi to 2 Setting screenClass of Service QoS Setting Priority Mode 21. TCP/UDP Port configuration screen Class of Service- TCP/UDPClass of Service-802.1p Class of Service-IP TOS/DSSecurity Class of Service-Physical PortMAC Address Configuration 2 TCP/UDP Filter Configuration 26. TCP/UDP filtering configuration Spanning Tree STP Bridge Settings27. STP Bridge Settings screen STP Port SettingsTrunking 28. STP Port Settings screenIP Address Assignment Function name Backup/Recovery Backup/RecoveryLogout 32. Miscellaneous Setting screenTroubleshooting Subnet Mask IP Address AssignmentIP address Default Gateway DNS LPB708A, rev