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The following table describes the labels in this screen.
Table 18 WAN > NAT > Passthrough
LABEL
VPN Passthrough
PPTP
L2TP
IPSEC
Apply
Cancel
9.6 Dynamic DNS Screen
To change your NBG6604's DDNS, click WAN > Dynamic DNS. The screen appears as shown.
Figure 35 WAN > Dynamic DNS
The following table describes the labels in this screen.
Table 19 WAN > Dynamic DNS
LABEL
Dynamic DNS Setup
Dynamic DNS
Service Provider
Chapter 9 WAN
DESCRIPTION
Select Enable to allow VPN clients to make outbound PPTP connections. It is required in order
to connect to a PPTP VPN account. If PPTP is disabled, then when a client sends a request to
a VPN server, the server will reply to the NBG6604 and the NBG6604 will drop the request.
When PPTP is enabled, the NBG6604 will forward the reply from the VPN server to the client
that initiated the request, and the connection will establish successfully.
Select Enable to allow VPN clients to make outbound L2TP connections. It is required in order
to connect to a L2TP VPN account. If L2TP is disabled, then when a client sends a request to a
VPN server, the server will reply to the NBG6604 and the NBG6604 will drop the request. When
L2TP is enabled, the NBG6604 will forward the reply from the VPN server to the client that
initiated the request, and the connection will establish successfully.
Select Enable to allow VPN clients to make outbound IPSec connections. It is required in
order to connect to a IPSec VPN account. If IPSEC is disabled, then when a client sends a
request to a VPN server, the server will reply to the NBG6604 and the NBG6604 will drop the
request. When IPSEC is enabled, the NBG6604 will forward the reply from the VPN server to
the client that initiated the request, and the connection will establish successfully.
Click Apply to save your changes back to the NBG6604.
Click Cancel to begin configuring this screen afresh.
DESCRIPTION
Select Enable to use dynamic DNS. Select Disable to turn this feature off.
Select the name of your Dynamic DNS service provider.
NBG6604 User's Guide
61
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