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NETGEAR CG3000 User Manual

NETGEAR CG3000
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4
NETGEAR Wireless Cable Gateway CG3000
Firewall Rules: Port Blocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Firewall Rules: Port Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Considerations for Port Forwarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
WAN Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Assign a Computer as The DMZ Host . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Remove a Computer from Being a DMZ Computer: . . . . . . . . . . . . . . . 35
Dynamic DNS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
LAN IP Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Reserving an IP Address for DHCP Use . . . . . . . . . . . . . . . . . . . . . . . . 37
Remote Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Universal Plug and Play (UPnP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Chapter 6 Troubleshooting
Basic Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Using LEDs to Troubleshoot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Access the Gateway Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Troubleshoot the ISP Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Troubleshoot a TCP/IP Network Using a Ping Utility . . . . . . . . . . . . . . . . .44
Test the LAN Path to Your Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Test the Path from Your PC to a Remote Device. . . . . . . . . . . . . . . . . . 45
Wireless Performance and Gateway Location . . . . . . . . . . . . . . . . . . . . . . 45
Appendix A Technical Specifications
Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix B Notification of Compliance
Index

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NETGEAR CG3000 Specifications

General IconGeneral
BrandNETGEAR
ModelCG3000
CategoryGateway
LanguageEnglish

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