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Contents
vi EN/LZT 108 6492 R2 - October 2003
11 Configuring Firewall Settings 78
11.1 Global Firewall Settings 78
11.2 Configuring IP Filters 80
11.2.1 Viewing Your IP Filter Configuration 81
11.2.2 Configuring IP Filter Global Settings 82
11.2.3 Creating IP Filter Rules 82
11.2.4 Viewing IP Filter Statistics 88
11.2.5 Managing Current IP Filter Sessions 89
11.3 Blocking Specific Protocols 90
12 Administration Tasks 93
12.1 Changing the System Date and Time 93
12.2 Configuring User Names and Passwords 94
12.3 Upgrading the Software 96
12.4 Using Diagnostics 97
12.5 Modifying Port Settings 99
12.5.1 Accessing a Server with a Non-Standard Port Number 99
12.6 Viewing System Alarms 100
13 Viewing DSL Line Information 101
14 Troubleshooting 104
14.1 LEDs 104
14.2 Internet Access 105
14.3 Configuration Manager Program 106
14.4 Diagnosing Problem Using IP Utilities 106
14.4.1 How to use WINIPCFG 106
14.4.2 How to use IPCONFIG 107
14.4.3 How to use PING 108
15 Important Information 109
15.1 Product Care and Maintenance 109
15.2 License Agreement 110