Motorola AP-51XX - Manual (Page 173)

Network Management 5-25
5. Click OK to return to the NAT screen. Within the NAT screen, click Apply to save any
changes made on the Port Forwarding screen.
6. Click Cancel to undo any changes made on Port Forwarding screen. This reverts all settings
for the Port Forwarding screen to the last saved configuration.
5.2.2 Configuring Dynamic DNS
The access point supports the Dynamic DNS service. Dynamic DNS (or DynDNS) is a feature offered
by www.dyndns.com which allows the mapping of domain names to dynamically assigned IP
addresses via the WAN port. When the dynamically assigned IP address of a client changes, the new
IP address is sent to the DynDNS service and traffic for the specified domain(s) is routed to the new
IP address.
To configure dynamic DNS for the access point:
1. Select Network Configuration -> WAN -> DynDNS from the access point menu tree.
Start Port and End Port Enter the port or ports used by the port forwarding service. To
specify a single port, enter the port number in the Start Port area.
To specify a range of ports, use both the Start Port and End Port
options to enter the port numbers. For example, enter 110 in the
Start Port field and 115 in the End Port field.
IP Address Enter the numerical (non DNS name) IP address to which the
specified service is forwarded. This address must be within the
specified NAT range for the associated WAN IP address.
Translation Port Specify the port number used to translate data for the service being
forwarded.
Forward all
unspecified ports to Use the Forward all unspecified ports to checkbox to enable
port forwarding for incoming packets with unspecified ports. In the
adjacent area, enter a target forwarding IP address for incoming
packets. This number must be within the specified NAT range for
the associated WAN IP address.
NOTE DynDNS supports only the primary WAN IP address.