ADSL2+ Ethernet Modem
HRDSL524
39
Virtual Server
Go to
Advanced Setup
>
NAT
>
Virtual Server
to set virtual server as you need (known
as Port Mapping).You can configure the router as a virtual server so that remote users
accessing services such as the Web or FTP at your local site via public IP addresses can
be automatically redirected to local servers configured with private IP addresses.
In other words, depending on the requested service (TCP/UDP port numbers), the router
redirects the external service request to the appropriate server (located at another internal
IP address). For some applications, you need to assign a set or a range of ports (example
4000-5000) to a specified local machine to route the packets. The router allows the user to
configure the needed port mappings to suit such applications.