Netgear Dgnd3700v2 N600 Wireless Dual Band Gigabit Adsl2 Plus Modem Router User Manual

Advanced Settings 121
 N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2
IPv6
You can use this feature to set up an IPv6 Internet connection type if NE\
TGEAR Genie does 
not detect it automatically.
To set up an IPv6 Internet connection type:
1.  Select  Advanced > 
 Advanced Setup > IPv6  to display the following screen:
2. Select the IPv6 connection type from the list. Your Internet service provider (ISP) can 
provide this information.
• If your ISP did not provide details, you can...

Advanced Settings 122
N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2 
To monitor Internet traffic:
1. 
Click  Advanced > 
 Advanced Setup > Traffic Meter to display the following screen:
2. To enable the Traffic Meter, select the  Enable Traffic Meter check box.
3.  If you would like to record and restrict the volume of Internet traf
 fic, select the Traffic 
volume control  by radio button. You can select one of the following options for controlling 
the traffic volume:
• No Limit. No...

Advanced Settings 123
 N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2
Device Mode
When the wireless modem router is in Router mode, this screen allows swi\
tching to Modem 
mode, where the wireless modem router acts as a pure bridge or DSL modem\
.
Routing, firewall, wireless support, USB, and the traffic meter are not available in Modem 
mode. 

A typical application is a small-to-medium business scenario where the w\
ireless 
modem router is used for DSL connectivity behind a carrier...

Advanced Settings 124
N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2 
There are two types of VPN policies:
• Manual. 
 All settings (including the keys) for the VPN tunnel are input manuall\
y at each 
end (both VPN endpoints). No third-party server or organization is inv\
olved.
• Auto. Some parameters for the VPN tunnel are generated automatically
 . This process 
requires using the IKE (Internet Key Exchange) protocol to perform neg\
otiations between 
the two VPN endpoints. 
To...

Advanced Settings 125
 N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2
•
Apply . Save any changes to the Enable setting for each policy.
• Cancel. Discard any unsaved changes to the Enable setting for each policy
 .
• Add Auto 
 Policy. Change to the input screen for an Auto policy. When the new policy 
is saved, it appears in the bottom row of the Policy Table. See Add or Edit an Auto 
VPN Policy  on page
  125.
• Add Manual Policy . Change to the input screen for a Manual policy
 . When...

Advanced Settings 
126 N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2 
-Remote VPN Endpoint. If the remote endpoint has a dynamic IP address, select 
Dynamic IP Address. No address data input is required.
Otherwise, select the desired option (IP address or domain name) and enter the 
address of the remote VPN endpoint you wish to connect to.
The remote VPN endpoint must have this VPN gateway’s address entered as its 
remote VPN endpoint.
-IKE Keep Alive. Check this check box if you wish...

Advanced Settings 
127  N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2
-Direction/Type. This setting is used when determining if the IKE policy matches 
the current traffic. Select the desired option.
-Responder only. Incoming connections are allowed, but outgoing connections 
are blocked.
-Initiator and Responder. Both incoming and outgoing connections are allowed.
-Exchange Mode. Currently, only Main Mode is supported. Ensure that the remote 
VPN endpoint is set to use Main Mode....

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N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2 
This setting applies to both IKE and IPSec SAs. When configuring the rem\
ote 
endpoint to match this setting, you might need to specify the key group \
used. For 
this device, the key group is the same as the DH Group setting in the IK\
E section.
4.  Click the  Apply button when done.
Add or Edit a Manual VPN Policy
A Manual VPN policy requires all settings (including the keys) for the\
 VPN tunnel to be 
manually...

Advanced Settings 
129  N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700v2
•Local LAN. These settings identify which computers on your LAN are covered by this 
policy. For each selection, data must be provided as follows:
-Single address. Enter an IP address in the Single/Start IP address field. 
Typically, this setting is used when you wish to make a single server on your LAN 
available to remote users.
-Range address. Enter the starting IP address in the Single/Start IP address field, 
and...

130
10
10.   Troubleshooting
Diagnose and solve problems
This chapter provides information to help you diagnose and solve problems you might have with 
your wireless modem router. If you do not find the solution here, check the NETGEAR support 
site at http://support.netgear.com for product and contact information.
This chapter contains the following sections:
•Quick Tips 
•Troubleshoot with the LEDs 
•Cannot Log In to the Router 
•Cannot Access the Internet 
•Changes Not Saved 
•Incorrect Date or Time...