IPSec VPN Remote Gateway user groups Deleting, 114

URL block list clearing downloading uploading

URL block message changing

URL blocking configuring

URLs

blocking access exempting from blocking

user group

IPSec VPN Remote Gateway user groups

deleting

user name and password adding

user names adding user-defined services

viewing

dialup connection status VPN tunnel status

virtual IP adding mapping

port forwarding static NAT

VPN

adding concentrator adding hub and spoke AutoIKE key

compatibility with IPSec VPN products concentrator

configuring L2TP configuring L2TP gateway configuring PPTP configuring PPTP gateway definition

dialup VPN hub and spoke IPSec

IPSec VPN features L2TP

L2TP configuration manual key

PPTP

PPTP configuration remote gateway testing

viewing dialup connection status VPN events

alert email

VPN tunnel

adding AutoIKE key adding manual key tunnel AutoIKE authentication key

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Contents

Link DFL-500 Regulatory Compliance Table of Contents Firewall configuration IPSec VPNs Logging and reporting Page Transparent mode NAT/Route mode and Transparent modeNAT/Route mode Introduction Customer service and technical support For more informationDFL-500 QuickStart Guide DFL-500 CLI Reference Guide Package contents Getting startedMounting Powering on Initial configuration Connecting to the web-based manager Connecting to the command line interface CLI DFL-500 loginBits per second Next steps Data bits ParityStop bits Flow control NAT/Route mode installation Preparing to configure NAT/Route modeNAT/Route mode settings Starting the setup wizard Using the setup wizardUsing the command line interface Reconnecting to the web-based manager Connecting to your networks Set system route number 1 gw1 Setting the date and time Configuring your internal networkCompleting the configuration DFL-500 NPG network connections Changing to Transparent mode Transparent mode installationPreparing to configure Transparent mode Transparent mode settings Administrator Password Configuring the Transparent mode management IP address Set system management ip 10.10.10.2 Setting the date and time Connecting to your networkConfigure the Transparent mode default gateway DFL-500 network connections Firewall configuration Default policy Adding NAT/Route mode policies Changing to NAT/Route modeGo to Firewall Policy Dynamic IP Pool Fixed Port Source Destination Schedule Service ActionAuthentication VPN Tunnel Content filtering Web filter Adding Transparent mode policies Source Destination Schedule ServiceAdding a NAT/Route Int -Ext policy Log Traffic Authentication Web filter Configuring policy lists Adding a Transparent mode Int -Ext policyPolicy matching in detail Addresses Changing the order of policies in a policy listEnabling and disabling policies Go to Firewall Address Adding addressesDeleting addresses Adding a firewall address Go to Firewall Address Group ServicesOrganizing addresses into address groups Adding an internal address group Grouping services Predefined servicesProviding access to custom services Go to Firewall Service Custom Creating one-time schedules Adding a service groupSchedules Go to Firewall Schedule One-time Adding a schedule to a policy Virtual IPsCreating recurring schedules Go to Firewall Schedule Recurring Adding static NAT virtual IPs Go to Firewall Virtual IPStatic NAT Port Forwarding Using port forwarding virtual IPs Adding a static NAT virtual IP Adding a Port Forwarding virtual IP Adding policies with virtual IPsGo to Firewall Policy Ext Int Source Destination Schedule Service Action Authentication Log Traffic Web filterIP pools Go to Firewall IP/MAC Binding Static IP/MAC Go to Firewall IP/MAC Binding SettingIP/MAC binding Adding an IP Pool Configuring IP/MAC binding for packets going to the firewall Adding IP/MAC addresses Enabling IP/MAC binding IP/MAC settingsViewing the dynamic IP/MAC list Go to Firewall IP/MAC Binding Dynamic IP/MAC Adding user names and configuring authentication Users and authenticationSetting authentication time out Adding user names and configuring authentication Disable Deleting user names from the internal databaseAdding a user name Adding Radius servers Configuring Radius supportExample Radius configuration Deleting Radius servers Configuring user groups Adding user groups Deleting user groups Adding a user group IPSec VPNs Interoperability with IPSec VPN products Configuring AutoIKE key IPSec VPN See Adding a remote gateway Configuring manual key IPSec VPN Configuring dialup VPNConfiguring a VPN concentrator for hub and spoke VPN Configuring the VPN concentrator Configuring the member VPNs Configuring IPSec redundancy Adding a remote gateway Go to VPN Ipsec Remote GatewayLocal ID About dialup VPN authentication Nat-traversal Keepalive FrequencyAdding a remote gateway Dialup User selected Main mode with no user group selected Local ID Empty About DH groupsAbout the P1 proposal Key Adding an AutoIKE key VPN tunnel About NAT traversalGo to VPN Ipsec AutoIKE Key Autokey Keep Alive Concentrator About the P2 proposalAbout replay detection Adding an AutoIKE key VPN tunnel Adding a manual key VPN tunnel About perfect forward secrecy PFSGo to VPN Ipsec Manual Key Adding a VPN concentrator Adding a manual key VPN tunnel Adding an encrypt policy Adding a VPN concentrator Go to Firewall Policy Int-Ext Adding an encrypt policyVPN Tunnel Allow inbound Viewing VPN tunnel status Allow outbound Inbound Testing a VPN Viewing dialup VPN connection statusAutoIKE key tunnel status Page Pptp VPN configuration Pptp and L2TP VPNs Configuring the DFL-500 NPG as a Pptp gateway Go to VPN Pptp Pptp RangePptp VPN between a Windows client and the DFL-500 NPG Example Pptp Range configuration Source Destination Service Action Go to VPN L2TP L2TP Range L2TP VPN configurationConfiguring the DFL-500 NPG as an L2TP gateway L2TP VPN between a Windows client and the DFL-500 NPG Sample L2TP address range configuration Blocking web pages that contain unwanted content Web content filteringEnabling web content Filtering Configuring content filtering Changing the content block message Clearing the banned word listBacking up and restoring the banned word list Blocking access to URLs Configuring URL blockingGo to Web Filter URL Block Downloading the URL block list Clearing the URL block listChanging the URL block message Uploading a URL block list Exempting URLs from content or URL blocking Removing scripts from web pagesGo to Web Filter Script Filter Downloading the Exempt URL list Adding URLs to the Exempt URL ListClearing the Exempt URL list Go to Web Filter Exempt URL Uploading an Exempt URL list Logging and reporting Configuring LoggingGo to Log&Report Log setting Recording logs on a remote computer Configuring alert email Example log settingsSelecting what to log Configuring alert email Go to System Network DNS Administration System status Upgrading the DFL-500 NPG firmware Execute ping Enter Tftp Server Address Enter Local AddressEnter File Name image.out Restoring system settings to factory defaults Backing up system settingsRestoring system settings Displaying the DFL-500 NPG serial number Changing to Transparent mode Restarting the DFL-500 NPG Shutting down the DFL-500 NPGSystem status monitor CPU usage Memory usage Up time Total Number of Sessions Network configurationSystem status monitor Protocol From IP From Port To IP To Port Expire Clear Configuring the internal interface Configuring the internal interfaceConfiguring the external interface Go to System Network Interface Configuring the external interface with a static IP address Configuring the external interface for PPPoE Configuring the external interface Https Ping SSH Snmp Setting DNS server addresses Configuring routingConfiguring the management interface Transparent mode Adding routing gateways Adding a default route Adding routes to the routing tableGo to System Network Routing Table Enabling RIP server support Configuring the routing tableAdding routes Transparent mode Go to System Network Routing Go to System Network Dhcp Providing Dhcp services to your internal networkDefault Route Exclusion Range Starting IP Ending IP Netmask Lease Duration Domain System configuration Sample Dhcp settingsExample Dynamic IP list Setting system date and time Go to System Config TimeExample date and time setting Changing web-based manager options Adding and editing administrator accountsGo to System Config Admin Read Write Only Configuring Snmp Go to System Config Snmp 100 Glossary 101 102 103 Index 104 CLI 105 Dhcp 106 Snmp 107 PFS 108 Transparent mode manual key Adding VPN tunnel IPSec VPN 109 NTP 110 Pptp 111 Smtp 112 VPN 113 IPSec VPN Remote Gateway user groups Deleting 114 115 Technical Support 116 Registration Card 117 118 Limited Warranty 119 120 121 Registration 122