ZyXEL X650 User Guide - Page 113

Port Mapping for Special Applications

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9.2.4 Port Mapping for Special Applications Some applications require more than one connection at a time; these applications will not work with simple NAT rules. In order to make these applications work, you can use this function to let these applications work. 1 2 3 4 5 6 7 8 9 11 12 13 10 14 Here are descriptions of each setup item: Enable (1): Check this box to enable special applications and uncheck this box to disable virtual server. IP Address (2): Input the IP address of the computer you want to open the ports. Computer Name (3): Pull down the menu and all the computers connected to the router will be listed here. You can easily to select the computer name without checking its IP address. TCP Port to Open (4): This is the outgoing (Outbound) range of TCP port numbers for this particular application. UDP Port to Open (5): This is the outgoing (Outbound) range of UDP port numbers for this particular application. Comment (6): The description of this setting. 111

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9.2.4 Port Mapping for Special Applications
Some applications require more than one connection at a time; these
applications will not work with simple NAT rules. In order to make these
applications work, you can use this function to let these applications work.
Here are descriptions of each setup item:
Enable (1):
Check this box to enable special applications and
uncheck this box to disable virtual server.
IP Address (2):
Input the IP address of the computer you want to open
the ports.
Computer Name (3): Pull down the menu and all the computers connected to
the router will be listed here. You can easily to select the
computer name without checking its IP address.
TCP Port to Open (4): This is the outgoing (Outbound) range of TCP port
numbers for this particular application.
UDP Port to Open (5): This is the outgoing (Outbound) range of UDP port
numbers for this particular application.
Comment (6):
The description of this setting.
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