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RX3141
User’s Manual
Revision 1.01
Oct. 21, 2004
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Table of Contents 1 Introduction ..............................................1 1.1 Features................................................................................................................1 1.2 System Requirements..........................................................................................1 1.3 Using this Document ............................................................................................2 1.3.1 Notational conventions...........................
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3.2.1 Before you begin ......................................................................................13 3.2.2 Windows® XP PCs: .................................................................................13 3.2.3 Windows® 2000 PCs:..............................................................................13 3.2.4 Windows® 95, 98, and Me PCs ..............................................................14 3.2.5 Windows® NT 4.0 workstations:......................................
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6 DHCP Server Configuration...................35 6.1 DHCP (Dynamic Host Control Protocol)............................................................35 6.1.1 What is DHCP? ........................................................................................35 6.1.2 Why use DHCP?......................................................................................35 6.1.3 Configuring DHCP Server........................................................................35 6.1.4 Viewing Curren
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9.4.2 Figure 9.4. Sample Inbound ACL List TableModify Inbound ACL Rules ..................................................................................................................56 9.4.3 Delete Inbound ACL Rules ......................................................................56 9.4.4 Display Inbound ACL Rules.....................................................................57 9.5 Configuring Outbound ACL Rules ..................................................................
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11.7 . System Configuration Management ................................................................79 11.7.1 Backup System Configuration .................................................................79 11.7.2 Restore System Configuration.................................................................81 12 IP Addresses, Network Masks, and Subnets..................................................83 12.1 IP Addresses......................................................................
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List of Figures Figure 2.1. Front Panel LEDs...................................................................................................................................6 Figure 2.2. Rear Panel Connectors .........................................................................................................................7 Figure 3.1. Overview of Hardware Connections .................................................................................................. 12 Figure 3.2. Log
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Figure 9.7. Sample Outbound ACL List Table...................................................................................................... 58 Figure 9.8. Self-Access ACL Configuration Page ................................................................................................ 60 Figure 9.9. Self-Access ACL Configuration Example .......................................................................................... 60 Figure 9.10. Existing Self-Access ACL Rules ..............
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List of Tables Table 2.1. DoS Attacks.............................................................................................................................................5 Table 2.2. Front Panel Label and LEDs ..................................................................................................................6 Table 2.3. Rear Panel Labels and LEDs .................................................................................................................7 Table 3.1
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RX3141 User’s Manual Chapter 1. Introduction 1 Introduction Congratulations on becoming the owner of RX3141. Your LAN (local area network) will now be able to access the Internet using your high-speed broadband connection such as those with ADSL or cable modem. This User Manual will show you how to set up the RX3141, and how to customize its configuration to get the most out of this product. 1.1 Features LAN: 4-port Gigabit switch, jumbo frame supports up to 9Kbyte. WAN: 10/100Base-T E
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Chapter 1. Introduction RX3141 User’s Manual 1.3 Using this Document 1.3.1 Notational conventions Acronyms are defined the first time they appear in the text. For brevity, RX3141 is sometimes referred to as the “router” or the ”gateway”. The terms LAN and network are used interchangeably to refer to a group of Ethernet-connected computers at one site. Sequence of mouse actions is denoted by the “ ” character. For instance, Router Setup Connection means double click the Router Set
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RX3141 User’s Manual Chapter 2. Getting to Know 2 Getting to Know RX3141 2.1 Parts List In addition to this document, RX3141 should come with the following: The System unit, RX3141 AC Adapter User Manual Compact Disk of Multi-language Quick installation Guide 2.2 Hardware Features LAN • 4-port Gigabit switch • Auto speed negotiation • 9KB jumbo frame support • 4K MAC address table w/ auto learning and aging WAN • 10/100M Ethernet • Auto MDI/MDIX 2.3 Software Features 2
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Chapter 2. Getting to Know RX3141 User’s Manual 2.3.2 Firewall Features The firewall as implemented in RX3141 provides the following features to protect your network from being attacked and to prevent your network from being used as the springboard for attacks. Stateful Packet Inspection Packet Filtering (ACL) Defense against Denial of Service Attacks Log 2.3.2.1 Stateful Packet Inspection The RX3141 Firewall uses “stateful packet inspection” that extracts state-related information
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RX3141 User’s Manual Chapter 2 Getting to Know Table 2.1. DoS Attacks Type of Attack Name of Attacks Bonk, Boink, Teardrop (New Tear), Overdrop, Re-assembly attacks Opentear, Syndrop, Jolt, IP fragmentation overlap ICMP Attacks Ping of Death, Smurf, Twinge Logging only for ICMP Flooder, UDP Flooder, SYN Flooders Flooder Logging only for TCP SYN Scan Port Scans Attack packets dropped: TCP XMAS Scan, TCP Null Scan, TCP Stealth Scan Protection with PF Rules Echo-Chargen, Ascend Kill
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Chapter 2. Getting to Know RX3141 User’s Manual 2.4 Finding Your Way Around 2.4.1 Front Panel The front panel contains LED indicators that show the status of the unit. 1 2 6 ○ ○ ○ 3 ○ 4 ○ 5 ○ Figure 2.1. Front Panel LEDs Table 2.2. Front Panel Label and LEDs LED Label Color Status Indication 1 ○ POWER Green ON RX3141 is powered on OFF RX3141 is powered off 2 Identifies the LAN port LEDs. Status of ○ 1 – 4 each LAN port is indicated by 3 LEDs: STATUS, SPEED and DUPLEX. 3 STAT
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RX3141 User’s Manual Chapter 2 Getting to Know LED Label Color Status Indication Amber ON Speed is 10Mbps Blinking Data is transmitted or received via the connection OFF No link is established. 5 ○ DUPLEX Amber ON The LAN port is operating in full-duplex mode. OFF The LAN port is operating in half duplex mode and no collision is detected. 2.4.2 Rear Panel The rear panel contains the ports for the unit's data and power connections. 7 8 9 10 ○ ○ ○ ○ Figure 2.2. Rear Panel Conne
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Chapter 2. Getting to Know RX3141 User’s Manual 11 11 ○ ○ 2.4.3 Bottom View 11 12 12 11 ○ ○ ○ ○ 11 ○ Wall Mount Slots: You may use these slots to hang RX3141 on the wall to save space. Depending on your particular requirement by taking into account the location of the power outlet, power cord length, Ethernet cable length and etc., you can hang RX3141 in 4 different orientations: front panel up, rear panel up, left side up or right side up. 12 ○ Magnets: The magnets allow you to place R
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RX3141 User’s Manual Chapter 2 Getting to Know 2.5 Placement Options Depending on your environment, you may choose one of the three supported placement options for RX3141 – desktop placement, magnet mount and wall mount. 2.5.1 Desktop Placement You may place RX3141 on any flat surface. The space-saving design of RX3141 occupies only a small area on your desk. 2.5.2 Magnet Mount Instructions Place RX3141 onto any metal surface that attracts magnet, such as most desktop computer housings
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