Table of Contents
1 Introduction ..............................................1
1.1 Features................................................................................................................1
1.2 System Requirements..........................................................................................1
1.3 Using this Document............................................................................................1
1.3.1 Notational conventions...............................................................................1
1.3.2 Typographical conventions........................................................................1
1.3.3 Special messages......................................................................................2
2 Getting to Know the RX3041H.................3
2.1 Parts List...............................................................................................................3
2.2 Front Panel ...........................................................................................................3
2.3 Rear Panel............................................................................................................4
2.4 Major Features......................................................................................................4
2.4.1 Firewall and NAT Features........................................................................4
2.4.1.1 Address Sharing and Management..............................................5
2.4.1.2 ACL (Access Control List) .............................................................5
2.4.1.3 Stateful Packet Inspection.............................................................5
2.4.1.4 Defense against DoS Attacks........................................................6
2.4.1.5 Application Command Filtering.....................................................6
2.4.1.6 Application Level Gateway (ALG).................................................7
2.4.1.7 URL Filtering..................................................................................7
2.4.1.8 Log and Alerts................................................................................7
2.4.1.9 Remote Access..............................................................................7
3 Quick Start Guide.....................................9
3.1 Part 1 — Connecting the Hardware.....................................................................9
3.1.1 Step 1. Connect an ADSL or a cable modem...........................................9
3.1.2 Step 2. Connect computers or a LAN........................................................9
3.1.3 Step 3. Attach the AC adapter...................................................................9
3.1.4 Step 4. Turn on the RX3041H, the ADSL or cable modem and power up
your computers.........................................................................................10
3.2 Part 2 — Configuring Your Computers..............................................................11
3.2.1 Before you begin......................................................................................11
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