User's Manual

Wireless Router RNX-GX4 User’s Manual
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other users on the internet to ping your PC/NB and gaining your IP
address. Your PC/NB will appear “non-exist” in the internet.
Enabling WAN ping can make your network invisible from the outside user, but this may cause some
side-effect. For example, your Internet Service provider may need to be able to ping your network to
provide service. Please make sure enabling this will not discontinue the use of your network service
3.10 RNX-GX4’s Advance Usage - DDNS
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DDNS (Dynamic Domain Name Server) allows you to use domain name (instead of IP
address) to access Internet. You will need to register accounts for DDNS service at
DDNS service provider.
3.11 RNX-GX4’s Advance Usage - Routing
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In order for the client computers in different LAN segment communicate through
different routers and/or layer 3 switches under a complicated network environment,