Netgear D6400 – AC1600 WiFi VDSL/ADSL Modem Router—802.11ac Dual Band Gigabit Manuel D’Utilisation

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Manage the WAN and LAN Network Settings 
202
AC1600 WiFi VDSL/ADSL Modem Router Model D6400 
6. 
Clear the Disable IGMP Proxying check box.
By default, the Disable IGMP Proxying check box is selected and IGMP proxying is 
disabled.
7. 
Click the Apply button.
Your settings are saved.
Manage NAT Filtering
Network Address Translation (NAT) determines how the modem router processes inbound 
traffic. Secured NAT protects computers on the LAN from attacks from the Internet but might 
prevent some Internet games, point-to-point applications, or multimedia applications from 
working. Open NAT provides a much less secured firewall but allows almost all Internet 
applications to work. Secured NAT is the default setting.
To change the default NAT filtering settings:
1. 
Launch a web browser from a computer or WiFi device that is connected to the network.
2. 
Type http://www.routerlogin.net.
A login window opens.
3. 
Enter the user name and password for the modem router.
The user name is admin. The default password is password. The user name and 
password are case-sensitive.
4. 
Click the OK button.
The BASIC Home page displays.
5. 
Select ADVANCED > Setup > WAN Setup.
The WAN Setup page displays.
6. 
Select a NAT Filtering radio button:
Secured. Provides a secured firewall to protect the computers on the LAN from 
attacks from the Internet but might prevent some Internet games, point-to-point 
applications, or multimedia applications from functioning. By default, the Secured 
radio button is selected.
Open. Provides a much less secured firewall but allows almost all Internet 
applications to function.
7. 
Click the Apply button.
Your settings are saved.