71
NOTES
:
DDNS service will not work under these conditions:
• When the xDSL modem router is using a private WAN IP address
(192.168.x.x, 10.x.x.x, or 172.16.x.x), as indicated by a yellow text.
• The router may be on a network that uses multiple NAT tables.
4.3.7 NAT Passthrough
NAT Passthrough allows a Virtual Private Network (VPN)
connection to pass through the router to the network clients.
PPTP Passthrough
,
L2TP Passthrough
,
IPsec Passthrough
,
RTSP Passthrough
,
H.323 Passthrough
, and
SIP Passthrough
are enabled by default.
To enable / disable the NAT Passthrough settings, go to the
Advanced Settings
>
WAN
>
NAT Passthrough
tab. When done,
click
Apply
.