ZyXEL Communications 240B manual TCP/IP Filter Rule Menu Fields

Page 58

ExpWave 240B Secure Outdoor Ethernet Radio Link

Menu 21.1.1 - TCP/IP Filter Rule

Filter #: 1,1

Filter Type= TCP/IP Filter Rule

Active= Yes

IP Protocol= 6 IP Source Route= No

Destination: IP Addr= 0.0.0.0

IP Mask= 0.0.0.0

Port #= 137

Port # Comp= Equal

Source: IP Addr= 0.0.0.0

IP Mask= 0.0.0.0

Port #=

Port # Comp= None

TCP Estab= No

Log= None

More= No

Action Matched= Drop

Action Not Matched= Check Next Rule

Press ENTER to Confirm or ESC to Cancel:

Press Space Bar to Toggle.

Figure 9-4 Menu 21.1.1 - TCP/IP Filter Rule

The following table describes how to configure your TCP/IP filter rule.

Table 9-4 TCP/IP Filter Rule Menu Fields

Field

Description

Option

 

 

 

Active

This field activates/deactivates the filter rule.

Yes/No

 

 

 

IP Protocol

Protocol refers to the upper layer protocol, e.g., TCP is 6,

0-255

 

UDP is 17 and ICMP is 1. This value must be between 0

 

 

and 255

 

 

 

 

IP Source Route

If Yes, the rule applies to packet with IP source route

Yes/No

 

option; else the packet must not have source route option.

 

 

The majority of IP packets do not have source route.

 

 

 

 

Destination: IP

Enter the destination IP Address of the packet you wish to

IP address

Address

filter. This field is a don’t-care if it is 0.0.0.0.

 

 

 

 

Destination: IP

Enter the IP subnet mask to apply to the Destination: IP

Subnet mask

Mask

Addr.

 

 

 

 

Destination: Port #

Enter the destination port of the packets that you wish to

0-65535

 

filter. The range of this field is 0 to 65535. This field is a

 

 

don’t-care if it is 0.

 

 

 

 

Destination: Port #

Select the comparison to apply to the destination port in the

None/Less/Greater/

Comp

packet against the value given in Destination: Port #.

Equal/Not Equal]

 

 

 

Source: IP Address

Enter the source IP Address of the packet you wish to filter.

IP Address

 

This field is a don’t-care if it is 0.0.0.0.

 

Source: IP Mask

Enter the IP subnet mask to apply to the Source: IP Addr.

IP Mask

 

 

 

Source: Port #

Enter the source port of the packets that you wish to filter.

0-65535

 

The range of this field is 0 to 65535. This field is a

 

 

don’t-care if it is 0.

 

 

 

 

Source: Port #

Select the comparison to apply to the source port in the

None/Less/Greater/

Comp

packet against the value given in Source: Port #.

Equal/Not Equal

 

 

 

TCP Estab

This field is applicable only when IP Protocol field is 6,

Yes/No

 

TCP. If yes, the rule matches only established TCP

 

 

connections; else the rule matches all TCP packets.

 

 

 

 

More

If yes, a matching packet is passed to the next filter rule

Yes / N/A

 

before an action is taken; else the packet is disposed of

 

 

according to the action fields.

 

 

If More is Yes, then Action Matched and Action Not

 

9-4

Filter Setup

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Contents ExpWave 240B Page Trademarks DisclaimerCopyright FCC Statement Information for Canadian Users Information for Canadian UsersProduct installation requirements Canadian UsersZyXEL Limited Warranty Warranty ViiCustomer Support Customer SupportTable of Contents 10-1 11-113-1 Firmware and Configuration File12-1 14-1IP Routing Policy Setup 15-117 Physical Installation of ExpWave with flat panel antenna List of Figures/TablesMenu 24.2 System Information and Console Port Speed List of Tables Abbreviations Used in the Filter Rules Summary MenuPage Getting to Know Your ExpWave Physical Features of the ExpWave 240BNon-physical Features of the ExpWave 240B Introduction to the ExpWave 240BBenefits of the ExpWave 240B IP Policy RoutingSpecification of ExpWave 240B Specifications of the ExpWave 240BApplications of the ExpWave 240B Security Installation Page Hardware Installation Hardware InstallationConnectors of bottom Hardware DescriptionMale RF connector with Connecting to the outdoor antenna Antena connector of the topAntenna Option Front view of flat panel antenna RF cableGrounding wire 10 Grounding wire Mounting bracket14 Ethernet Cable Switching Power Adapter ExpWave 240B Physical ConnectionInstallation Procedure Install the outdoor unit with the omni-directional antenna Install the outdoor unit with the flat panel antennaHardware Installation Initial Setup Initial SetupOperation Mode Instruction of ExpWave Network Topology PlanningBridge Mode Menu Wireless Setup Router Mode 11 TCP/IP and Dhcp Ethernet Setup 14 AC1 LAN Dhcp Setup Turning On ExpWaveInitial Screen Entering the PasswordMain Menu Commands Navigating the SMT InterfaceSummaries of SMT Menu Main Menu Routing APMain Menu Summary Changing the System Password 20 Menu 23 System PasswordPage General Setup Menu 1 General SetupGeneral Setup System NameGeneral Setup Wireless Setup LAN SetupLAN Port Filter Setup IntroductionDhcp Configuration Factory LAN DefaultsIP Address and Subnet Mask LAN Setup Menu RIP SetupPrivate IP Address Ranges Menu 3 LAN Dhcp Setup Dhcp Ethernet Setup Menu FieldsOptions are Both , In Only , Out Only or None LAN TCP/IP Setup Menu FieldsBoth RIP-1Page Disable Wireless SetupBit WEP 1/2/3/4 Network Setup Network SetupNetwork Setup Field Set AC Enable or DisableVPN security level SMT 6.1 Menu in Router ModeServer IP Static Route Setup Static Route SetupStatic Route Setup Menu 12 Edit IP Static Route IP Static Route Menu FieldsFilter Setup Filter Setup ConfigurationThis chapter shows you how to create and apply filters About FilteringFilter Rules Summary Menu Configuring a Filter SetAbbreviations Description Display Abbreviations Used If Filter Type Is IP Configuring a Filter Rule2 TCP/IP Filter Rule 3Abbreviations Used If Filter Type Is GENTCP/IP Filter Rule Menu Fields Next diagram illustrates the logic flow of an IP filter Generic Filter Rule Generic Filter Rule Menu FieldsEthernet traffic Applying a Filter and Factory DefaultsCheck Next Matched Rule Forward Drop Page Snmp Configuration 10-1 Snmp ConfigurationAbout Snmp Supported MIBs Snmp ConfigurationSnmp Configuration Menu Fields Snmp TrapsSnmp Configuration 10-3 RFC-1215Page System Status System MaintenanceSystem Maintenance 11-1 This chapter covers SMT menus 24.1 toSystem Information and Console Port Speed System Maintenance Status Menu FieldsSystem Maintenance System InformationSystem Maintenance 11-3 Console Port SpeedLog and Trace Viewing Error LogUnix Syslog System Maintenance Menu Syslog Parameters DiagnosticSystem Maintenance 11-5 System Maintenance Menu Diagnostic WAN DhcpSystem Maintenance 11-7 Page Filename Conventions Backup ConfigurationFirmware & Configuration File Maintenance 12-1 Filename ConventionsGeneral Commands for GUI-based FTP Clients Using the FTP Command from the Command LineExample of FTP Commands from the Command Line Firmware & Configuration File MaintenanceGeneral Commands for GUI-based Tftp Clients Backup Configuration Using TftpTftp Command Example Firmware & Configuration File Maintenance 12-3Backup Via Console Port System Maintenance Backup ConfigurationRestore Using FTP Session Example Restore ConfigurationRestore Using FTP Firmware & Configuration File Maintenance 12-5Uploading Firmware and Configuration Files Restore Via Console PortFirmware File Upload FTP File Upload Command from the DOS Prompt Example Configuration File UploadFirmware & Configuration File Maintenance 12-7 FTP Session Example of Firmware File Upload Tftp Upload Command ExampleTftp File Upload Uploading Via Console Port Example Xmodem Firmware Upload Using HyperTerminalFirmware & Configuration File Maintenance 12-9 Uploading Firmware File Via Console PortUploading Configuration File Via Console Port Example Xmodem Configuration Upload Using HyperTerminalTime and Date Setting System Maintenance InformationCommand Interpreter Mode Firmware & Configuration File Maintenance 13-1NTP RFC-1305 the default, is similar to Time RFC-868 Resetting the Time Firmware & Configuration File Maintenance 13-3Page 14.2 FTP Remote ManagementTelnet SnmpRemote Management Remote Management LimitationsLAN Only Benefits IP Routing Policy SetupIP Routing Policy Setup Routing PolicyIP Policy Routing CriterionDelay , Max Thruput or Max Reliable ServiceIP Policy Routing 15-3 Less , Greater , Less or Equal or Greater or Equal Applying an IP PolicyEthernet IP Policies Reliable or Min CostIP Policy Routing Example IP Policy Routing 15-515-6

240B specifications

ZyXEL Communications has long been a prominent player in the networking equipment industry, and the ZyXEL 240B modem exemplifies the company's commitment to delivering reliable and efficient solutions for both home and business users. The ZyXEL 240B is a high-performance DSL modem designed to provide stable internet connectivity while supporting advanced telecommunications technologies.

One of the standout features of the ZyXEL 240B is its compliance with the latest ADSL2+ and VDSL2 standards, ensuring that users can take advantage of high-speed internet connections. With download speeds reaching up to 100 Mbps and upload speeds of 50 Mbps, the 240B is well-suited for streaming, online gaming, and other bandwidth-intensive activities.

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Security is a top priority for ZyXEL, and the 240B is equipped with advanced encryption protocols such as WPA3, ensuring that users' data remains protected from unauthorized access. The modem also features integrated firewall capabilities, providing an additional layer of security against potential cyber threats and intrusions.

The ZyXEL 240B is designed for easy setup and management. With a user-friendly web interface, users can quickly configure their network settings, monitor connected devices, and troubleshoot potential connectivity issues. Additionally, the modem supports TR-069, allowing service providers to remotely manage and maintain the device, significantly enhancing user experience.

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Overall, the ZyXEL 240B modem is a reliable choice for anyone in need of a high-speed internet solution, offering robust features, enhanced security, and seamless connectivity for all digital needs.
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