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

Introduction .............................................................................................................................................15

The WPS Button .....................................................................................................................................19

ZyXEL NetUSB Share Center Utility .......................................................................................................21

Connection Wizard ..................................................................................................................................29

Introducing the Web Configurator ...........................................................................................................39

Monitor ....................................................................................................................................................45

NBG4615 Modes .....................................................................................................................................51

Easy Mode ..............................................................................................................................................53

Router Mode ...........................................................................................................................................65

Access Point Mode .................................................................................................................................73

Universal Repeater Mode .......................................................................................................................81

WISP Mode .............................................................................................................................................89

WISP + UR Mode ....................................................................................................................................99

Tutorials ................................................................................................................................................105

Technical Reference ........................................................................................................................123

Wireless LAN ........................................................................................................................................125

IPv6 .......................................................................................................................................................143

WAN ......................................................................................................................................................149

LAN .......................................................................................................................................................163

DHCP Server ........................................................................................................................................167

NAT .......................................................................................................................................................171

DDNS ....................................................................................................................................................181

Static Route ...........................................................................................................................................183

RIP ........................................................................................................................................................185

Firewall ..................................................................................................................................................187

Content Filtering ....................................................................................................................................193

Bandwidth Management .......................................................................................................................197

Remote Management ............................................................................................................................205

Universal Plug-and-Play (UPnP) ...........................................................................................................207

Maintenance ..........................................................................................................................................213

Troubleshooting ....................................................................................................................................223

NBG4615 User's Guide