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TP-Link TL-ER6020 49 Attack Defense, The following items are displayed on this screen,  General

Models: TL-ER6020

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Figure 3-49Attack Defense

The following items are displayed on this screen:

General

Flood Defense: Flood attack is a commonly used DoS (Denial of Service) attack, including TCP SYN, UDP, ICMP and so on. It is recommended to select all the Flood Defense options and specify the corresponding thresholds. Keep the default settings if you are not sure.

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TP-Link TL-ER6020 manual 49 Attack Defense, The following items are displayed on this screen,  General

Contents

TL-ER6020 Gigabit Dual-WAN VPN Router REV1.0.1 1910010852COPYRIGHT & TRADEMARKS FCC STATEMENTCE Mark Warning CONTENTS Chapter 1 About this GuideChapter 4 Application Network RequirementsHardware Specifications GlossaryChapter 5 CLI  Two mounting brackets and other fittings  Installation Guide Package Contents One TL-ER6020 Router  One Power Cord  One Console Cable The following items should be found in your package1.1 Intended Readers SymbolChapter 1 About this Guide 1.2 ConventionsAppendix B FAQ Lists the hardware specifications of this RouterSpecifications Provides the possible solutions to the problems that may occur duringChapter 2 Introduction  Powerful Data Processing Capability Powerful Firewall 2.1 Overview of the Router Easy-to-use 2.2 Features Dual-WAN Ports HardwareTraffic Control 2.3 Appearance2.3.1 Front Panel SecurityStatus  Reset button LEDs Indication Grounding Terminal  Power Socket2.3.2 Rear Panel  Kensington Security Slot3.1.1 Status Chapter 3 Configuration3.1 Network 3.1.2 System ModeFigure 3-2 Network Topology - NAT Mode Figure 3-3 Network Topology - Non-NAT Mode NAT Mode  Classic Mode 3.1.3 WAN Non-NAT Mode 1 Static IP Static IP Downstream 2 Dynamic IPUpstream Bandwidth Specify the bandwidth for receiving packets on the port Dynamic IP  Dynamic IP Status 3 PPPoEFigure 3-8 WAN - PPPoE 576-1492. The default MTU is 1480. It is recommended to keep the  PPPoE Settingson. The connection can be re-established automatically when it Enter the Account Name provided by your ISP. If you are not clearHere allows you to configure the secondary connection. Dynamic IP Dynamic IP is selected, the obtained subnet address of WAN port is PPPoE Status 4 L2TPcorrect and your network is connected well. Consult your ISP if  L2TP Settings Figure 3-9 WAN - L2TPThe following items are displayed on this screen Internet connection by the Connect or Disconnect button. It Secondary DNS  L2TP StatusPrimary DNS Upstream BandwidthFigure 3-10 WAN - PPTP  PPTP Settings5 PPTP The following items are displayed on this screenAccount Name  PPTP Status Status 6 BigPondPrimary DNS Secondary DNS Upstream Bandwidth Downstream Bandwidth  BigPond Settings IP Address  BigPond StatusStatus Subnet Mask3.1.4.2 DHCP 3.1.4 LAN3.1.4.1 LAN  LAN DHCP Settings 3.1.4.3 DHCP Client 3.1.4.4 DHCP Reservation3.1.5 DMZ  DHCP Reservation List of Reserved Address 3.1.5.1 DMZ 3.1.6 MAC Address  DMZTips Set the MAC Address for DMZ port Set the MAC Address for LAN portSet the MAC Address for WAN port  MAC Address3.1.7 Switch 3.1.7.1 Statistics3.1.7.2 Port Mirror  StatisticsTips Mode GeneralPort Mirror Mirroring Port3.1.7.3 Rate Control Application Example3.1.7.4 Port Config  Rate Control Port Config 3.1.7.5 Port Status Port VLAN 3.2 User Group3.1.7.6 Port VLAN Tips3.2.2 User  Group Config3.2.1 Group  List of Group3.2.3 View  User Config View Config  List of User3.3.1.1 NAT Setup 3.3 Advanced3.3.1 NAT  NAT-DMZ 3.3.1.2 One-to-One NAT NAPT  One-to-One NAT3.3.1.3 Multi-Nets NAT  List of Rules Multi-Nets NAT  list of Rules Application Example Network RequirementsConfiguration procedure 3.3.1.4 Virtual Server Protocol  Virtual ServerInterface Status3.3.1.5 Port Triggering  Port Triggering List of Rules Status  List of Rules3.3.2 Traffic Control 3.3.1.6 ALG ALG 3.3.2.1 Setup  Default Limit General 3.3.2.2 Bandwidth Control  Interface Bandwidth Bandwidth Control Rule  List of Rulesdata flow might pass. Individual WAN port cannot be selected if 3.3.3 Session Limit 3.3.3.1 Session Limit General 3.3.3.2 Session List 3.3.4.1 Configuration3.3.4 Load Balance  Session Limit3.3.4.2 Policy Routing 3.3.4.3 Link Backup  General List of Rules  General You can select Timing or Failover ModeFailover 3.3.4.4 ProtocolTiming Status ： Protocol 3.3.5 Routing3.3.5.1 Static Route  List of Protocol Static Route  List of Rules3.3.5.2 RIP Application ExampleChoose the menu Advanced→Routing→RIP to load the following page  General3.3.5.3 Route Table  List of RIP3.4 Firewall 3.4.1 Anti ARP Spoofing3.4.1.1 IP-MAC Binding IP Address  IP-MAC Binding General Status3.4.1.2 ARP Scanning 3.4.2 Attack Defense 3.4.1.3 ARP ListFigure 3-49 Attack Defense The following items are displayed on this screen General Enable Attack 3.4.3 MAC Filtering MAC Filtering Packet Anomaly URL Filtering Rule 3.4.4 Access Control3.4.4.1 URL Filtering  List of RulesApplication Example Network Requirements Configuration Procedure List of Rules Select the mode for URL Filtering. “Keyword’’ indicates that all the3.4.4.3 Access Rules  Access Rules3.4.4.2 Web Filtering other service types can still pass through the Router. You can add group on3.2.1 GroupSelect the service for the entry. Only the service belonging to the Select the Source IP Range for the entries, including the following3.4.4.4 Service Priority List of Rules  Service  List of Service Control Rules 3.4.5 App Control3.4.5.1 Control Rules  General3.4.5.2 Database  List of Rules3.5 VPN 3.5.1 IKE3.5.1.1 IKE Policy  IKE PolicySA Lifetime Specify ISAKMP SA Lifetime in IKE negotiation 3.5.1.2 IKE Proposal  List of IKE Policy IKE Proposal 3.5.2 IPsec  List of IKE Proposal General 3.5.2.1 IPsec Policy IPsec Policy Policy Namewhich PCs on the remote network are covered by this policy. Its  IKE Modepolicy on VPN→IKE→IKE Policy page Gateway of the remote peer should be set to the IP address ofde-encrypted. Without PFS, the key in Phase2 is created based  Manual ModePhase2. As it is independent of the key created in Phase1, this de-encrypted, the key in Phase2 is easy to be de-encrypted, in3.5.2.2 IPsec Proposal  List of IPsec Policy IPsecTips  IPsec Proposal 3.5.2.3 IPsec SA  List of IPsec Proposal3.5.3.1 L2TP/PPTP Tunnel Authentication3.5.3 L2TP/PPTP ProtocolProtocol  L2TP/PPTP Tunnel General ModeEnter the account name of L2TP/PPTP tunnel. It should be configured Select the IP Pool Name to specify the address range for the servers IP Address Pool  List of Configurations3.5.3.2 IP Address Pool  List of IP Pool3.5.3.3 List of L2TP/PPTP Tunnel 3.6 Services3.6.1 PPPoE Server 3.6.1.1 GeneralFigure 3-66 General The following items are displayed on this screen  General3.6.1.2 IP Address Pool 3.6.1.3 Account  IP Address Pool List of IP Pool  Account is 48. If Enable Advanced Account Features is not selected, the 3.6.1.4 Exceptional IP List of Account  Exceptional IP 3.6.2 E-Bulletin3.6.1.5 List of Account  List of AccountInterval  E-Bulletin General Title3.6.3 Dynamic DNS  List of E-BulletinTips 3.6.3.1 DynDNS  Dyndns DDNS3.6.3.2 No-IP  List of DynDNS Account No-IP DDNS 3.6.3.3 PeanutHull  List of No-IP Account PeanutHull DDNS 3.6.3.4 Comexe  List of PeanutHull Account Comexe DDNS 3.6.4 UPnP  List of Comexe Account3.7.1.1 Administrator 3.7 Maintenance3.7.1 Admin Setup  Administrator3.7.1.2 Login Parameter Re-enter the new password for confirmation General 3.7.1.3 Remote Management  Remote Management List of Subnet 3.7.2.2 Export and Import 3.7.2.1 Factory Defaults3.7.2 Management Configuration Procedure Export 3.7.2.3 Reboot Configuration Version  Import3.7.2.4 Firmware Upgrade 3.7.3 License3.7.4 Statistics 3.7.4.1 Interface Traffic Statistics Interface Traffic Statistics 3.7.4.2 IP Traffic Statistics  Advanced WAN Information Traffic Statistics 3.7.5 Diagnostics3.7.5.1 Diagnostics  IP Traffic Statistics Ping  TracertDisplays whether the Online Detection is enabled 3.7.5.2 Online Detection List of WAN status  General Config 3.7.6 Time Current Time 3.7.7 Logs  List of Logs Config Description LevelError conditions SeverityChapter 4 Application 4.1 Network Requirements4.2 Network Topology 4.3 Configurations 4.3.1 Internet SettingTips 4.3.1.3 Link Backup 4.3.1.1 System Mode4.3.1.2 Internet Connection Settings 4.3.2 VPN Setting1 IKE Setting 4.3.2.1 IPsec VPN IKE Policy AuthenticationMD5 Encryption3DESSettings Settings 2 IPsec Setting IPsec Proposal Tips IPsec Policy SettingsproposalIPsec1 you just created 4.3.2.2 PPTP VPN Setting  IP Address PoolTips  L2TP/PPTP Tunnel SettingsL2TP/PPTPEnable ProtocolPPTP ModeServer UsernamePPTP Passwordabcdefg  Group 4.3.3 Network Management4.3.3.1 User Group  UserSettings 4.3.3.2 App Control View Settings1 Enable Bandwidth Control 4.3.3.3 Bandwidth ControlSettings 2 Interface Bandwidth3 Bandwidth Control Rule Keep the default value4.3.4 Network Security 4.3.3.4 Session LimitSettings 4.3.4.1 LAN ARP Defense 1 Scan and import the entries to ARP List2 Set IP-MAC Binding Entry Manually Settings 4.3.4.2 WAN ARP Defense3 Set Attack Defense 00-11-22-33-44-aa4.3.4.3 Attack Defense 4.3.4.4 Traffic Monitoring1 Port Mirror 2 Statistics Figure 4-23 IP Traffic Statistics 5.1 Configuration Chapter 5 CLIFigure 5-2 Connection Description Figure 5-3 Select the port to connectFigure 5-4 Port Settings Figure 5-5 Connection Properties Settings 1485.2 Interface Mode enable Accessing PathLogout or Access the next mode adminIP configuration enableShow command history IP mac bind configuration5.4.1 ip 5.4 Command Introduction5.4.2 ip-mac TP-LINK ip get lan Lan Ip Lan MaskThis command will restore system, Continue?Y/N TP-LINK # sys reboot This command will reboot system, Continue?Y/NTP-LINK # sys restore TP-LINK # sys export configGet configuration file config bin succeed, file size is 7104 bytes Password admin File name config.binTry to get the configuration file config.bin TP-LINK sys show CPU Used Rate 1% TP-LINK # sys updateEnter new password Confirm new password TP-LINK user get Username admin Password adminTP-LINK user set password Enter old password TP-LINK # user get Username admin Password adminTP-LINK history View the history command5.4.6 exit 1. history 2. sys show 3. historyStandards Appendix A Hardware SpecificationsPower PortsAppendix B FAQ 4. Make sure that the NAT DMZ service is disabled AH（Authentication Header） Appendix C GlossaryGlossary data authentication, and anti-replay services. ESP encapsulatesfor services such as IPSec that require keys. Before any IPSec GlossaryDescription Glossary DescriptionTelnet is used for remote terminal connection, enabling users to GlossaryDescription enterprise