Upvel UR-101AU, Руководство пользователя

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ADSL2+ Combo Modem Router
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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.