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Figure 144 Configuring an internal server
3. Configure the parameters as described in Table 87.
4. Click Add.
Table 87 Configuration items
Item Description
Interface Specify an interface on which the NAT policy is to be enabled.
Protocol Specify the type of the protocol carried by IP, which can be TCP or UDP.
Global IP Address
Specify the public IP address for the internal server.
You can use the IP address of the current interface, or manually specify an IP
address.
Global Port
Specify the global port number for the internal server.
From the list, you can:
• Select Other and then enter a port number. If you enter 0, all types of services
are provided. That is, only a static binding between the external IP address and
the internal IP address is established.
• Select a service and the corresponding port number is provided. You cannot
modify the port number displayed.
Host IP Address Specify the internal IP address for the internal server.
Host Port
Specify internal port number for the internal server.
From the list, you can:
• Select Other and then enter a port number. If you enter 0, all types of services
are provided. That is, only a static binding between the external IP address and
the internal IP address is created.
• Select a service and the corresponding port number is provided. You cannot
modify the port number displayed.
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