User's Guide .......................................................................................................................................13

Getting to Know Your NBG-419N ............................................................................................................15

Connection Wizard ..................................................................................................................................19

Introducing the Web Configurator ...........................................................................................................29

Monitor ....................................................................................................................................................35

NBG-419N Modes ...................................................................................................................................39

Easy Mode ..............................................................................................................................................41

Router Mode ...........................................................................................................................................52

Access Point Mode .................................................................................................................................59

WISP Mode .............................................................................................................................................66

Tutorials ..................................................................................................................................................75

Technical Reference ..........................................................................................................................83

Wireless LAN ..........................................................................................................................................85

WAN ......................................................................................................................................................103

LAN ....................................................................................................................................................... 117

DHCP Server ........................................................................................................................................121

Network Address Translation (NAT) ......................................................................................................125

Dynamic DNS ........................................................................................................................................131

Static Route ...........................................................................................................................................133

RIP ........................................................................................................................................................137

Firewall ..................................................................................................................................................139

Content Filter .........................................................................................................................................143

Bandwidth Management .......................................................................................................................147

Remote Management ............................................................................................................................155

Universal Plug-and-Play (UPnP) ...........................................................................................................157

Maintenance ..........................................................................................................................................165

Password ..............................................................................................................................................167

Time ......................................................................................................................................................169

Firmware Upgrade ................................................................................................................................172

Backup/Restore .....................................................................................................................................174

Reset/Restart ........................................................................................................................................177

Sys OP Mode ........................................................................................................................................178

Troubleshooting ....................................................................................................................................181

NBG-419N User's Guide