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Garmin HM210DP/DI manual Managing Current IP Filter Sessions, Field, Description, Session Index

Models: HM210DP/DI

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11.2.5Managing Current IP Filter Sessions

Configuring Firewall Settings

You can click the Clear button to reset the count to zero and the Refresh button to display newly accumulated data.

11.2.5Managing Current IP Filter Sessions

When two computers communicate using the IP protocol, an IP session is created for the duration of the communication. The HM210dp/di allows a fixed number of concurrent IP sessions. You can view information about each current IP session and delete sessions (for security reasons, for example).

To view all current IP sessions, select Services > IP Filter > Session to display the IP Filters Session page:

The IP Filter Session table displays the following fields for each current IP session:

Field

Session Index

Description

The ID assigned by the system to the IP session (all sessions, whether or not they are affected by an IP

EN/LZT 108 6492 R2 - October 2003

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Garmin HM210DP/DI manual Managing Current IP Filter Sessions, Field, Description, Session Index

Contents

HM210dp/di ADSL ModemUser Guide Disclaimer CopyrightAbstract Trademark ListLocal PC Configuration Hardware Description and InstallationGetting Started with the Configuration Manager IntroductionConfiguring IP Routes Basic ConfigurationConfiguring DHCP Configuring DNS Server Addresses Configuring NATConfiguring RIP Administration Tasks Configuring Firewall SettingsTroubleshooting Viewing DSL Line InformationGlossary Page 1 Introduction 1.2.1 Features1.1 About this User Guide 1.2 About the ADSL Modem HM210d2.1.1 Package Contents Hardware Description and Installation2.1.2 Subscription for ADSL Service 2.1 Before You Start2.2 Physical Appearance 2.2.1 Front Panel and LED IndicatorsLabel Status/Description2.3 Choosing a Place for the Router 2.2.2 Back Panel and ConnectorsFigure 2 - Back Panel of the HM210dp/di 2. Connect to a PC or hub/switch to a single PC 2.4 Connecting the Hardwareto a hub/switch to a hub/switch’s uplink port3.1 Configuring PCs as DHCP Clients Local PC Configuration3.1.1 In Windows 95, 98/98SE and Me 192.168.1.13.1.3 In Windows XP 3.1.2 In Windows3.2.1 In Windows 95, 98/98SE and Me 3.2 Assigning Static IP Addresses to your PCs3.2.3 In Windows XP 3.2.2 In Windows4.1 Accessing the Configuration Manager Getting Started with the ConfigurationManager http//192.168.1.1Task bar 4.2 Functional Layout4.2.1 Commonly Used Buttons and Icons Button / SymbolDescription 4.3 The Home Page and System View Table Device DSL WAN Interfaces LAN Interfaces Services Summary Table HeadingDescription 4.4 Commiting Changes and Rebooting Setting 4.4.1 Rebooting the HM210dp/di using OptionsDescription Getting Started with the Configuration Manager Reboot from Minimum ConfigurationEN/LZT 108 6492 R2 - October 4.5 Quick Configuration Use DHCP Default Route Gateway IP Address FieldUsername Password Use DNS Enabled/DisabledField Getting Started with the Configuration ManagerDescription Primary/Secondary DNS Server5.1 Configuring the ATM Virtual Circuit Basic Configuration1. Select ATM ATM VC to display the ATM VC Configuration page 5.1.1 Adding ATM VCsDescription FieldSelect a VC interface from the available interfaces, e.g. aal5-0 5.1.2 Modifying ATM VCs 5.2.1 Adding PPP Interfaces 5.2 Configuring PPP InterfacesDescription FieldThis setting defines the type of firewall PPP InterfaceStart - To establish a connection whenever you turn on the HM210dp/di Status Protocol Service Name Use DHCP Use DNS Default RouteSecurity Information 5.2.2 Checking Your Connection StatusSelect PAP or CHAP as required by your ISP 5.2.3 Modifying and Deleteing PPP Interfaces 5.3.1 Adding EoA Interfaces 5.3 Configuring EoA Interfacesavailable for both public and in-network accesses This setting defines the type of firewallField DescriptionSelect an ATM VC interface previously created, e.g. aal5-0 EN/LZT 108 6492 R2 - October Basic Configuration1. Select WAN IPoA to display the IPoA Configuration page 5.4 Configuring IPoA Interfaces5.4.1 Adding IPoA Interfaces FieldEnable / Disable Interface Sec Type Netmask RFC Use DHCP Default RouteEnable / Disable Gateway IP AddressBasic Configuration 5.4.2 Checking Your Connection Status5.5.1 Defining Bridge Interfaces 5.5 Bridging Connection Mode5.5.3 Deleting a Bridge Interface 5.5.2 Check Your Connection Status6.1 Overview of IP Routes Configuring IP Routes6.2 Viewing the IP Routing Table Description FieldDestination Netmask NextHop IFName Route Type Route Origin Action Displays and icon you can click to delete a route6.3 Adding IP Routes 7.1 Overview of DHCP 7 Configuring DHCP7.2 DHCP Modes DHCP ServerDHCP Relay Agent 7.3 Configuring DHCP ServerDHCP Client 7.3.1 Creating DHCP Server Address Pools Description FieldStart IP Address End IP Address Mac Address 7.3.2 Enabling DHCP Server Mode 7.3.4 Viewing, Modifying and Deleting Address Pools 7.3.3 Configuring Your PCs as DHCP Clients7.3.6 Viewing Current DHCP Address Assignments 7.3.5 Excluding IP Addresses from a Pool7.4.1 Defining the DHCP Relay Interfaces 7.4 Configuring DHCP RelayField Description7.4.2 Enabling DHCP Relay Mode 7.4.3 Configuring Your PCs as DHCP Clients 8.1 Overview of NAT 8 Configuring NATConfiguration page appears 8.2 Viewing NAT ConfigurationField Enable/Disable radio buttons, which allow you to turn on or off theDescription 8.3 Viewing NAT Rules and Rule Statistics The NAT Rule Configuration table displays a row containing basic information for each rule. For a description of these fields, refer to the instructions for adding rules in section 0 “Adding NAT Rules” Field 8.4 Viewing Current NAT TranslationsDescription Description FieldNAT Direction Entry Age Translated InAddress In Address Out Address In/Out Pckets In Ports8.5.1 The NAPT Rule 8.5 Adding NAT Rules8.5.2 The RDR Rule 2. In the ”Rule Flavor” dropdown list, select RDR 8.5.3 The BASIC Rule 2. In the ”Rule Flavor” dropdown list, select BASIC 8.5.4 The FILTER Rule 2. In the ”Rule Flavor” dropdown list, select FILTER 8. Enter a “Destination Address From/To” … 8.5.5 The BIMAP Rule2. In the ”Rule Flavor” dropdown list, select NAPT 8.5.6 The PASS Rule 5. In the “Local Address From/To” fields, type the lowest and highest IP addresses that define the range of private addresses you want to be passed without translation 9.1 Assigning DNS Addresses 9 Configuring DNS Server AddressesStatically Dynamically from a DHCP poolConfigured on the HM210dp/di 9.3 Configuring DNS RelayOption 1 - Using a PPP connection to learn the DNS 9.2 Overview of DNS RelayConfiguring DNS Server Addresses Option 2 - Configuring DNS on the HM210dp/diEN/LZT 108 6492 R2 - October Configuring DNS Server Addresses Go to Service DNS to display the DNS Configuration page10.1 Overview of RIP 10 Configuring RIP1. Select Services RIP and the RIP Configuration page appears 10.2 Configuring the RIP10.3 Viewing RIP Statistics EN/LZT 108 6492 R2 - October Configuring RIP11.1 Global Firewall Settings 11 Configuring Firewall SettingsDescription FieldBlacklist Status Blacklist Periodmin Attack Protection DOS Protection Max Half open TCP Connformat, e.g. j.smith@onecompany.xom 11.2 Configuring IP Filters11.2.1 Viewing Your IP Filter Configuration 11.2.3 Creating IP Filter Rules 11.2.2 Configuring IP Filter Global Settings2. Enter or select data for each field that applies to your rule Configuring Firewall SettingsEN/LZT 108 6492 R2 - October Description FieldRule ID Action Direction Interface In Interface Log Option Security Level Blacklist Status Log TagStart/End Time Src IP Address Dest IP Address Protocol Enable if you configure a Log TagApply Stateful Inspection Yes The rule will be applied only to packets that contain fragments Source Port Dest Port TCP Flag ICMP Type ICMP Code IP Frag PktEnable Default The rule is in effect for the specified time period 11.2.3.1 IP Filter Rule Examples 11.2.4 Viewing IP Filter StatisticsField 11.2.5 Managing Current IP Filter SessionsDescription Session Index11.3 Blocking Specific Protocols The following list describes each of the available protocols ProtocolDescription AppleTalk NetBEUI 12.1 Changing the System Date and Time 12 Administration Tasks1. Select Home Modify to display the System - Modify page FieldManager http//myrouter 12.2 Configuring User Names and Passwordshttp//myrouter.mydomain.com To add login User Id or change the login password, proceed as follows 12.3 Upgrading the Software 12.4 Using Diagnostics Select the VC on which you want to execute diagnostics and then click the Submit button 12.5.1 Accessing a Server with a Non-Standard Port Number 12.5 Modifying Port Settings12.6 Viewing System Alarms Viewing DSL Line Information 13 Viewing DSL Line InformationYou can click the Clear button to reset all counters to zero, and the The DSL Statistics page reports error data relating to the last 15 minutes interval, the current day, and the previous day Indication/Symptom TroubleshootingTroubleshooting Suggestion 14.1Indication/Symptom 14.2 Internet AccessTroubleshooting Suggestion 14.4 Diagnosing Problem Using IP Utilities 14.3 Configuration Manager Program14.4.1 How to use WINIPCFG Indication/Symptom14.4.2 How to use IPCONFIG 14.4.3 How to use PING 15 Important Information 15.1 Product Care and Maintenance15.2 License Agreement 15.2.3 Limited Warranty15.2.1 License 15.2.2 Term15.2.5 Limitation of Liability 15.2.4 Intended Use15.2.6 Governing Law 15.3 Regulatory Information 15.3.2 Safety Approvals15.3.1 EU Directives 15.3.1.1 Declaration of Conformity15.3.2.1 UL 1950 Statement 15.3.3 EMC Approvals15.3.3.1 FCC Part 15 Statement 15.3.4.1 FCC Part 68 Statement 15.3.4 Telecom Approval15.3.5 Caution 15.3.6 Power Supply15.3.7 Environmental Information For EUThe HM210dp/di is intended for indoor public and private use 15.3.8 Intended UseImportant Information EN/LZT 108 6492 R2 - October16 Glossary AuthenticateADSL BridgingBroadcast BroadbandCHAP DeviceDownstream Domain nameEncapsulation EthernetGateway FirmwareG.dmt G.liteHTTP HostICMP IGMPNAT rule MAC addressPING PacketPort POTSRouting RemoteSDNS SNMPTCP/IP T1.413Telnet TFTPVPI and VCI Upstream