Asus RX3041H Instrukcja Użytkownika

RX3041H User’s Manual Revision 1.3 Aug. 19, 2004

D.1 Diagnosing Problem using IP Utilities...118 D.1.1 Ping...

Chapter 10. Configuring Remote Access RX3041H User’s Manual 86 Field Description User State Click on the Enable or Disable radio button to enable o

RX3041H User’s Manual Chapter 10. Configuring Remote Access 87 1. Open the User Group configuration page by clicking the Remote Access Î User Grou

Chapter 10. Configuring Remote Access RX3041H User’s Manual 88 10.2.5 User Group and Users Configuration Example Figure 10.2. User Group and Users C

RX3041H User’s Manual Chapter 10. Configuring Remote Access 89 2. Select “Add New” from the “ID” drop-down list. 3. Set desired action (Allow or D

Chapter 10. Configuring Remote Access RX3041H User’s Manual 90 10.3.4 Delete a Group ACL Rule To delete an group ACL rule, just click on the in fr

RX3041H User’s Manual Chapter 10. Configuring Remote Access 91 Internet ISRUser Name: RichardGroup Name: RoadWarriorPrivate Network 192.168.1.0

Chapter 10. Configuring Remote Access RX3041H User’s Manual 92 Figure 10.8. User and User Group Configuration Example Figure 10.9. Group ACL Config

RX3041H User’s Manual Chapter 11. System Management 93 11 System Management This chapter describes the following administrative tasks that you can

Chapter 11. System Management RX3041H User’s Manual 94 Administrator has the privilege to modify the system settings while guest can only view the sy

RX3041H User’s Manual Chapter 11. System Management 95 Table 11.1. Management Station Configuration Parameters Field Description ID Add New Click

Figure 6.6. WAN Static IP Configuration...

Chapter 11. System Management RX3041H User’s Manual 96 Figure 11.4. Management Station Summary 11.2.2.3 Modify a Management Station Group To modify

RX3041H User’s Manual Chapter 11. System Management 97 Note Changing the date and time on the router does not affect the date and time on your PCs

Chapter 11. System Management RX3041H User’s Manual 98 Figure 11.6. Date and Time Configuration Page 5. Click on button to save the settings. 11.4.

RX3041H User’s Manual Chapter 11. System Management 99 11.5.2 Configuring SNMP 1. Open the SNMP configuration page by clicking the System Manageme

Chapter 11. System Management RX3041H User’s Manual 100 Figure 11.10. Counter Timer for Default Setting Configuration 4. When the co p up. Click on

RX3041H User’s Manual Chapter 11. System Management 101 2. Enter the path and name of the system configuration file that you want to restore in th

Chapter 11. System Management RX3041H User’s Manual 102 Figure 11.14. Firmware Upgrade Page 3. Click on button to update the firmware; a count down

RX3041H User’s Manual Chapter 11. System Management 103 To logout of Configuration Manager, open the Logout page by clicking the Logout menu and th

RX3041H User’s Manual Appendix A. ALG Configuration 105 A ALG Configuration Table A.1 lists all the supported ALGs (Application Layer Gateway). Ta

Figure 9.26 IP Pool Configuration...

Appendix A. ALG Configuration RX3041H User’s Manual 106 ALG/Application Name Protocol and Port Predefined Service Name Tested Software Version UDP/1

RX3041H User’s Manual Appendix A. ALG Configuration 107 ALG/Application Name Protocol and Port Predefined Service Name Tested Software Version TCP

RX3041H User’s Manual Appendix B. System Specifications 109 B System Specifications B.1 Hardware Specification Table B.1. Hardware Specification

Appendix B. System Specifications RX3041H User’s Manual 110 Host Name RX3041H Obtain DNS Automatically MSS Clamping Enabled, MSS Value – 40 bytes

RX3041H User’s Manual Appendix B. System Specifications 111 System Management Enable Firewall, DNS Relay, DHCP Server, Revert back to the facto

RX3041H User’s Manual Appendix C. IP Addresses, Network Masks, and Subnets 113 C IP Addresses, Network Masks, and Subnets C.1 IP Addresses Note T

Appendix C. IP Addresses, Network Masks, and Subnets RX3041H User’s Manual 114 Class A networks are the Internet's largest networks, each with r

RX3041H User’s Manual Appendix C. IP Addresses, Network Masks, and Subnets 115 Class C: 255.255.255.0 These are called default because they are us

Figure 11.17. Counter Down Counter for Router Reset ...102 Figure 11.

RX3041H User’s Manual Appendix D. Troubleshooting 117 D Troubleshooting This appendix suggests solutions for problems you may encounter in install

Appendix D. Troubleshooting RX3041H User’s Manual 118 Problem Troubleshooting Suggestion public IP address (usually this public IP address is the WA

RX3041H User’s Manual Appendix D. Troubleshooting 119 Figure D.1. Using the ping Utility If the target computer cannot be located, you will receiv

Appendix D. Troubleshooting RX3041H User’s Manual 120 Figure D.2. Using the nslookup Utility There may be several addresses associated with an Inter

RX3041H User’s Manual Appendix E. Glossary 121 E Glossary 10BASE-T A designation for the type of wiring used by Ethernet networks with a data ra

Appendix E. Glossary RX3041H User’s Manual 122 element of URLs, which identify a specific file at a web site, e.g., http://www.asus.com. See also DNS

RX3041H User’s Manual Appendix E. Glossary 123 from 0 to 255, separated by periods, e.g., 209.191.4.240. An IP address consists of a network ID t

Appendix E. Glossary RX3041H User’s Manual 124 between your ISP and your computer. The WAN interface on the RX3041H uses two forms of PPP called PPPo

RX3041H User’s Manual Appendix E. Glossary 125 twisted pair The ordinary copper telephone wiring long used by telephone companies. It contains o

Table 11.3. Fixed DHCP Lease Configuration Parameters... 98 Table A.1. S

RX3041H User’s Manual Appendix F. Index 127 F Index 100BASE-T, 121 10BASE-T, 121 ADSL, 121 authenticate, 121 Binary numbers, 121 Bits, 121 Broadba

Appendix F. Index RX3041H User’s Manual 128 Internet, 122 troubleshooting access to, 117 Intranet, 122 IP address in device's routing table, 44

RX3041H User’s Manual Appendix F. Index 129 Management Station Configuration, 95 Routing Configuration, 42, 43, 44 Setup Wizard, 15, 23 User Passwo

RX3041H User’s Manual Chapter 1. Introduction 1 Introduction Congratulations on becoming the owner of the high-speed router, RX3041H. Your LAN (loca

Chapter 1. Introduction RX3041H User’s Manual 2 1.3.3 Special messages This document uses the following icons to call your attention to specific inst

RX3041H User’s Manual Chapter 2. Getting to Know the RX3041H 3 2 Getting to Know the RX3041H 2.1 Parts List In addition to this document, your rou

Chapter 2. Getting to Know the RX3041H RX3041H User’s Manual 4 2.3 Rear Panel The rear panel contains the ports for the unit's data and power co

RX3041H User’s Manual Chapter 2 Getting to Know the RX3041H 5  Keyword based URL Filtering 2.4.1.1 Address Sharing and Management The RX3041H Fi

ii

Chapter 2. Getting to Know the RX3041H RX3041H User’s Manual 6 that no ports need to be opened other than the required ones. This provides a solution

RX3041H User’s Manual Chapter 2 Getting to Know the RX3041H 7 2.4.1.6 Application Level Gateway (ALG) Applications such as FTP, games etc., open

RX3041H User’s Manual Chapter 3. Quick Start Guide 9 3 Quick Start Guide This Quick Start Guide provides basic instructions for connecting your ro

Chapter 3. Quick Start Guide RX3041H User’s Manual 10 3.1.4 Step 4 – Power up devices. Turn on the RX3041H, the ADSL or cable modem and power up you

RX3041H User’s Manual Chapter 3. Quick Start Guide 11 3.2 Part 2 — Configuring Your Computers Part 2 of the Quick Start Guide provides instruction

Chapter 3. Quick Start Guide RX3041H User’s Manual 12 7. If prompted, click <OK> button to restart your computer with the new settings. Next,

RX3041H User’s Manual Chapter 3. Quick Start Guide 13 2. In the Control Panel window, double click the Network icon. 3. In the Network dialog box

Chapter 3. Quick Start Guide RX3041H User’s Manual 14 here is to quickly get the router up and running, instructions are concise. You may refer to co

RX3041H User’s Manual Chapter 3. Quick Start Guide 15 Default Password: admin Note You can change the password at any time (see section 11.2 Chan

Table of Contents 1 Introduction ...1 1.1 Features...

Chapter 3. Quick Start Guide RX3041H User’s Manual 16 When changing passwords, make sure you enter the existing login password in the Login Password

RX3041H User’s Manual Chapter 3. Quick Start Guide 17 Figure 3.7. Setup Wizard – LAN IP Configuration Page Figure 3.8. Setup Wizard – LAN DHCP Se

Chapter 3. Quick Start Guide RX3041H User’s Manual 18 Connection Mode drop-down listFigure 3.9. Setup Wizard – WAN PPPoE Configuration Page Conne

RX3041H User’s Manual Chapter 3. Quick Start Guide 19 a) PPPoE Connection Mode (see Figure 3.9) • You don’t need to enter primary/secondary DNS I

Chapter 3. Quick Start Guide RX3041H User’s Manual 20 • Enter Subnet Mask for the WAN. This information should be provided by your ISP. Typically, i

RX3041H User’s Manual Chapter 4. Getting Started with the Configuration Manager 21 4 Getting Started with the Configuration Manager[CT9] Your rout

Chapter 4. Getting Started with the Configuration Manager RX3041H User’s Manual 22 Note You can change the password at any time (see section 11.2.1

RX3041H User’s Manual Chapter 4. Getting Started with the Configuration Manager 23 Table 4.1. Description of Commonly Used Buttons and Icons Button

RX3041H User’s Manual Chapter 5. Configuring LAN Settings 25 5 Configuring LAN Settings This chapter describes how to configure LAN properties for

3.2.2 Windows® XP PCs:...11 3.2.3 Windows® 2000 PCs:...

Chapter 5. Configuring LAN Settings RX3041H User’s Manual 26 Figure 5.1. LAN IP Address Configuration 3. Click. button to save the LAN IP address.

RX3041H User’s Manual Chapter 5. Configuring LAN Settings 27 5.2.2 DHCP Server Configuration 5.2.2.1 DHCP Configuration Parameters Table 5.2 desc

Chapter 5. Configuring LAN Settings RX3041H User’s Manual 28 Figure 5.2. DHCP Configuration 3. Click to save the DHCP server configurations. 5.2.2.

RX3041H User’s Manual Chapter 5. Configuring LAN Settings 29 Table 5.4. Fixed DHCP Lease Configuration Parameters Field Description Fixed DHCP Lea

Chapter 5. Configuring LAN Settings RX3041H User’s Manual 30 5.3.2 Assigning DNS Addresses Multiple DNS addresses are useful to provide alternatives

RX3041H User’s Manual Chapter 5. Configuring LAN Settings 31 5.4 Viewing LAN Statistics You will not typically need to view the statistics data fo

RX3041H User’s Manual Chapter 6. Configuring WAN Settings 33 6 Configuring WAN Settings This chapter describes how to configure WAN settings for t

Chapter 6. Configuring WAN Settings RX3041H User’s Manual 34 Setting Description Primary/ Secondary DNS IP address of the primary and/or secondary D

RX3041H User’s Manual Chapter 6. Configuring WAN Settings 35 Figure 6.1. WAN PPPoE Configuration Page 6.2.2 Configuring PPPoE for WAN Follow the in

5.2.3.4 Viewing Fixed DHCP Lease Table...29 5.3 DNS...

Chapter 6. Configuring WAN Settings RX3041H User’s Manual 36 11. Choose a connection option and enter appropriate setting if desired. The default set

RX3041H User’s Manual Chapter 6. Configuring WAN Settings 37 6. Click to save the Dynamic IP settings when you are done with the configuration. Y

Chapter 6. Configuring WAN Settings RX3041H User’s Manual 38 Connection Mode drop-down listFigure 6.5. WAN Static IP Configuration 5. Enter gatew

RX3041H User’s Manual Chapter 6. Configuring WAN Settings 39 Figure 6.7. WAN Statistics Page To see the updated statistics, click on the button.

RX3041H User’s Manual Chapter 7. Configuring Routes 41 7 Configuring Routes You can use Configuration Manager to define specific routes for your I

Chapter 7. Configuring Routes RX3041H User’s Manual 42 Field Description Passive Mode Enable this mode if RIP configured for this interface will onl

RX3041H User’s Manual Chapter 7. Configuring Routes 43 8. Repeat steps 3 to 7 if you want to configure another interface to support routing inform

Chapter 7. Configuring Routes RX3041H User’s Manual 44 1. In the Static Routes configuration page (as shown in Figure 7.2), select the route from th

RX3041H User’s Manual Chapter 8. Configuring DDNS 45 8 Configuring DDNS Dynamic DNS is a service that allows computers to use the same domain name

8.3 Configuring HTTP DDNS Client...48 8.4 Configuring Local Host Table...

Chapter 8. Configuring DDNS RX3041H User’s Manual 46 Internet ISRHTTP DDNS Server(DynDNS, TokyoDNS)DynDNSisr.homeunix.comTokyoDNSisr.dns-tokyo.jp

RX3041H User’s Manual Chapter 8. Configuring DDNS 47 Field Description HTTP DDNS Specific Settings DDNS Service [For HTTP DDNS only] dyndns Please

Chapter 8. Configuring DDNS RX3041H User’s Manual 48 8.3 Configuring HTTP DDNS Client Follow these instructions to configure the HTTP DDNS: 1. Fir

RX3041H User’s Manual Chapter 8. Configuring DDNS 49 servers to allow the LAN hosts to access the server using the host name, e.g. telnet myServer.

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 51 9 Configuring Firewall/NAT Settings The RX3041H provides built-in firewall/N

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 52 9.1.3.2 Tracking Connection State The stateful inspection engine in the firewa

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 53 Figure 9.1 Static NAT – Mapping Four Private IP Addresses to Four Globally V

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 54 9.2.3 NAPT (Network Address and Port Translation) or PAT (Port Address Transla

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 55 9.2.4 Reverse Static NAT Reverse static NAT maps a globally valid IP addres

9.6.4 Delete an URL Filter Rule...62 9.6.5 View Existing URL Filter Rules...

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 56 Field Description IP Address Specify the appropriate network address Subnet

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 57 Field Description Service This option allows you to select any of the pre-c

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 58 wall 9.4.1 Add an Inbound ACL Rule To add an inbound ACL rule, follow the inst

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 59 2. Click on the icon of the rule to be modified in the inbound ACL table o

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 60 Figure 9.9. Outbound ACL Configuration Example 5. Assign a priority for this

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 61 1. Open the Outbound ACL Rule Configuration Page by clicking on the Firewall

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 62 to take effect. Please refer to section 11.1 Configure System Services on detai

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 63 9.7.1 Configuring Self Access Rules Self access rules are used to control ac

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 64 Figure 9.13 displays the screen with entries to:  Add a new Self Access rule t

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 65 9.7.2.2 Add a Service To add a service, follow the instructions below: 1. O

9.8.3.4 Delete a NAT Pool...80 9.8.3.5 NAT Pool Example...

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 66 4. Click on the button to modify this service. The new settings for this ser

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 67 Field Description PORT command in the FTP protocol. An attacker can establis

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 68 Figure 9.16. DoS Attack Protection List To configure DoS settings, follow the

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 69 9.8.1 Configuring Application Filter Application filter allows network admin

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 70 Field Description PASV Allow initiation of a passive data connection. PORT Al

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 71 9.8.1.2.1 FTP Example: Add a FTP Filter Rule to Block FTP DELETE Command 10.

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 72 Figure 9.20 FTP Filter Example – Firewall Configuration Assistant 8. Select t

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 73 9.8.1.2.2 HTTP Example: Add a HTTP Filter Rule to Block JAVA Applets and Jav

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 74 Figure 9.24. HTTP Filter Example – Associate HTTP Filter Rule to an ACL Rule 9

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 75 4. Click on the button to save the new settings. The new settings for this

11.2.2.3 Modify a Management Station Group ...96 11.2.2.4 Delete a Management Station Group...

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 76 IP Pool drop-down list IP Pool Type drop-down list Figure 9.26 IP Pool Configu

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 77 9.8.2.5 IP Pool Example Internet ISR192.168.1.10Inside FWOutside FW192.1

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 78 Source IP Type drop-down list IP Pool drop-down list Figure 9.29. IP Pool Exam

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 79 Field Description Interface Select this type of NAT to specify the Dynamic I

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 80 4. Click on the button to save the new settings. The new settings for this p

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 81 2. Associate the NAT pool to an outbound ACL rule by selecting “NAT Pool” fr

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 82 9.8.4.2 Add a Time Range To add a Time Range, follow the instructions below:

RX3041H User’s Manual Chapter 9. Configuring Firewall/NAT Settings 83 3. Select the Schedule from the drop-down list. 4. Click on the button to

Chapter 9. Configuring Firewall/NAT Settings RX3041H User’s Manual 84 Figure 9.37. Firewall Statistics

RX3041H User’s Manual Chapter 10. Configuring Remote Access 85 10 Configuring Remote Access 10.1 Remote Access The RX3041H firewall allows telecomm