VPNC Example

Network Interface Addressing

Many ISPs (Internet instead of static IP

time, which presents a challenge for

A Dynamic DNS (DDNS) service allows a user

to be located by a host or domain name. It provides a

(such as e-mail addresses, host names and IP addresses) can gateway can be configured to use a 3rd party service in lieu of a address to establish bi-directional VPN connectivity.

To use DDNS, you must register with a DDNS service provider. Example DDNS Providers include:

Table H-1.

Example DDNS Service Providers

 

 

 

 

 

DynDNS

www.dyndns.org

 

 

TZO.com

netgear.tzo.com

 

 

ngDDNS

ngddns.iego.net

 

In this example, Gateway A is configured using an example FQDN provided by a DDNS Service provider. In this case we established the hostname netgear.dyndns.org for Gateway A using the

H-2

NETGEAR VPN Configuration FVS318 or FVM318 with FQDN to FVS328

201-10301-02, May 2005

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NETGEAR FWG114P v2 manual Vpnc Example Network Interface Addressing, Table H-1