User's Manual

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redirected to the computer specified by the Server IP. Virtual Server can work with
Scheduling Rules, and give user more flexibility on Access control. For the details,
please refer to Scheduling Rule.
For example, if you have an FTP server (port 21) at 192.168.123.1, a Web server (port
80) at 192.168.123.2, and a VPN server at 192.168.123.6, then you need to specify
the following virtual server mapping table:
Service Port Server IP Enable
21 192.168.123.1 V
80 192.168.123.2 V
1723 192.168.123.6 V
Afterwards, click on “Save” to store your settings or click “Undo” to give up the
changes.
3.4.2.
Special AP
Some applications require multiple connections, like Internet games, Video
conferencing, Internet telephony, etc. Because of the firewall function, these
applications cannot work with a pure NAT router. The Special Applications feature
allows some of these applications to work with this product. If the mechanism of
Special Applications fails to make an application work, try setting your computer as