Netgear D6300 사용자 설명서

Click Add Service to display the following screen: 

In the Service Name field, type a descriptive service name. 

In the Service User list, select Any (the default) to allow this service to be used by any 

computer on the Internet. Otherwise, select Single address, and enter the IP address of 

one computer to restrict the service to a particular computer. 

Select the service type, either TCP or UDP or both (TCP/UDP). If you are not sure, select 

TCP/UDP.

In the Triggering Port field, enter the number of the outbound traffic port that causes the 

inbound ports to be opened. 

Enter the inbound connection port information in the Service Type, Starting Port, and Ending 

Port fields.

Click Apply. The service appears in the Port Triggering Portmap table. 

Dynamic DNS

If your Internet service provider (ISP) gave you a permanently assigned IP address, you can 
register a domain name and have that name linked with your IP address by public Domain 
Name Servers (DNS). However, if your Internet account uses a dynamically assigned IP 
address, you do not know in advance what your IP address is, and the address can change 
frequently. In this case, you can use a commercial Dynamic DNS service. This type of service 
lets you register your domain to their IP address and forwards traffic directed at your domain 
to your frequently changing IP address.

If your ISP assigns a private WAN IP address (such as 192.168.x.x or 10.x.x.x), the Dynamic 
DNS service does not works because private addresses are not routed on the Internet.

Your WiFi modem router contains a client that can connect to the Dynamic DNS service 
provided by DynDNS.org. First visit their website at 

 and obtain an 

account and host name that you configure in the WiFi modem router. Then, whenever your 
ISP-assigned IP address changes, your WiFi modem router automatically contacts the 
Dynamic DNS service provider, logs in to your account, and registers your new IP address. If