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

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

The WPS Button .....................................................................................................................................21

ZyXEL NetUSB Share Center Utility .......................................................................................................23

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

Monitor and Summary .............................................................................................................................33

NBG5715 Modes .....................................................................................................................................39

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

Router Mode ...........................................................................................................................................51

Tutorials ..................................................................................................................................................57

Technical Reference ..........................................................................................................................65

WAN ........................................................................................................................................................67

Wireless LAN ..........................................................................................................................................75

LAN .........................................................................................................................................................91

DHCP Server ..........................................................................................................................................95

NAT .........................................................................................................................................................99

Dynamic DNS ........................................................................................................................................109

Static Route ........................................................................................................................................... 111

Firewall .................................................................................................................................................. 115

IPSec VPN ............................................................................................................................................121

Bandwidth Management .......................................................................................................................143

Remote Management ............................................................................................................................149

Universal Plug-and-Play (UPnP) ...........................................................................................................153

Maintenance ..........................................................................................................................................159

Troubleshooting ....................................................................................................................................167

NBG5715 User's Guide