UTStarcom UT-300R2, Руководство пользователя

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Chapter 5 Advanced Configuration / Network Management 45
Directory Configuration and Read-only Menus
Public
Port
The Public Port is the TCP/UDP port on the WAN
interface. Select one of the following options from the
pull-down menu to define a Single Port, Range of Port,
Any port or Safe Ports (port above 1024). If you are
redirecting a single standard TCP/UDP port from the
WAN to the LAN, select the Single Port option and use
the standard port number here(such as port 23 for
Telnet or port 25 for SMTP.) If choose the Any Port
option, all TCP/UDP traffic will be directed as specified.
Schedule This allows you to select between Always or a timed
basis for the Virtual server entry to be enabled.
Click the
Apply
button to put the new virtual server
configuration set or modification into effect. Any server sets
configured in the menu will appear in the Virtual Server List with
the new settings. The UT-300R2 must save the new settings
and reboot before the new virtual server configurations are
applied.
To remove any configuration set from the Virtual Server List,
click on the trashcan icon for set you want to delete.
Special Application Configuration
Some applications (programs on your PCs) require multiple
TCP/UDP connections to the Internet. Internet games, video
conferencing, and Internet telephony are examples of such
applications. These type of applications can not work with
Network Address Translation (NAT). If you want to use such
applications on your LAN, you will need to make an entery for