Billion BiPAC 8200AXL-1200, Руководство пользователя

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Port Forwarding: Choose if to enable Port Forwarding feature. And Apply Changes to save the setting.
Application: You can select the common application type, for example, AUTH , FTP or TFTP .
Enable: To activate the rule or not.
Comment: user-defined description for the rule.
Local IP/Port: Set the local IP and port (range) for the application(local server). The local IP is in the same
network segment with LAN IP address of the router.
Protocol: Choose the transport layer protocol that the service uses. You can choose TCP, UDP or Both .
Remote IP/Public Port: Set the remote/external IP and port (range) for the application.
WAN Interface: Choose the WAN interface that will apply virtual server.
Examples of well-known and registered port numbers are shown below. For further information, please see
IANA’s website at http://www.iana.org/assignments/port-numbers
Well-known and Registered Ports
Port Number Protocol Description
21 TCP FTP Control
22 TCP & UDP SSH Remote Login Protocol
23 TCP Telnet
25 TCP SMTP (Simple Mail Transfer Protocol)
53 TCP & UDP DNS (Domain Name Server)
69 UDP TFTP (Trivial File Transfer Protocol)
80 TCP World Wide Web HTTP
110 TCP POP3 (Post Office Protocol Version 3)
443 TCP & UDP HTTPS
1503 TCP T.120
1720 TCP H.323
7070 UDP RealAudio
Example: How to setup Port Forwarding for port 21 (FTP server)
If you have a FTP server on your LAN network and want others to access it through WAN.
Step 1: Assign a static IP to your local computer that is hosting the FTP server.
Step 2: Login to the Gateway to Virtual Server.
FTP server uses TCP protocol with port 21.
Enter ”21” to Public Port and LAN Port. And specify the external IP. The router will accept port 21 requests
from the designated external IP.