Bausch Datacom DinBox ROUTER 3G, Руководство пользователя

Страница: 51 / 71

DinBox Router 3G User Manual
Page 51 of 71
Protocol: packet protocol type
Source Ports: packet's source port
Destination Ports: packet's destination port
Source IP: packet's source IP address
Destination IP: packet's destination IP address
Note: "Source Port" ,"Destination Port" ,"Source IP" ,"Destination IP" could not be all
empty ,you have to input at least one of these four parameters.
3.3.6 NAT
3.3.6.1 Port Forwarding
Port Forwarding allows you to set up public services on your network, such as web
servers, ftp servers, e-mail servers, or other specialized Internet applications. Specialized
Internet applications are any applications that use Internet access to perform functions
such as videoconferencing or online gaming. When users send this type of request to your
network via the Internet, the DinBox router 3G will forward those requests to the
appropriate PC. If you want to forward a whole range of ports, see Port Range
Forwarding.
Application: Enter the name of the application in the field provided.
Protocol: Chose the right protocol TCP, UDP or Both. Set this to what the application
requires.
Source Net: Forward only if sender matches this ip/net (example 192.168.1.0/24).
Port from: Enter the number of the external port (the port number seen by users on the
Internet).
IP Address: Enter the IP Address of the PC running the application.
Port to: Enter the number of the internal port (the port number used by the application).
Enable: Click the Enable checkbox to enable port forwarding for the application.
Check all values and click Save Settings to save your settings. Click the Cancel
changes button to cancel your unsaved changes.
3.3.6.2 Port Range Forward
Port Range Forwarding allows you to set up public services on your network, such as web