User's Manual

ADVANCED FUNCTIONS: VIRTUAL SERVERS
FIGURE 4-4: Well-know Ports
Notes
▪ Public Port is the TCP/UDP/Both port number used by the
server PC on the WAN. It is also called the external port
number because this port number is visible to the users on
the Internet.
▪ Private Port is the TCP/UDP/Both port number used by the
server PC on the LAN. The designated Public Port will be
translated into this internal port number.
6. Select one of TCP, UDP and Both from the Protocol drop-down list.
7. Type a local IP address of the server PC on the LAN in the Private IP
Address box.
8. When you have completed editing all the settings, click Apply, or click
Cancel to undo your changes.
To Delete Virtual Servers on the LAN:
1. On the Advanced navigation bar, click Virtual Servers.
A list of existing virtual servers appears.
2. For any virtual server you want to delete, select 0.0.0.0 from the Public
IP Address drop-down list.
3. Click Apply.
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