Wellink Corporation NEOBIT1014VA Manual Do Utilizador
Chapter8
NEOBIT 1014VA ADSL Router User’s Guide
assigned statically to your PCs, or assigned dynamically using
DHCP.
DHCP.
5. In the Global Address From and Global Address To fields,
type the starting and ending address that identify the pool of
public IP addresses that the private addresses should be
translated to. Or, type the same address in both fields (if you
also specified a single address in step 4).
public IP addresses that the private addresses should be
translated to. Or, type the same address in both fields (if you
also specified a single address in step 4).
6. Follow steps 7-12 under "The napt rule" on page 68 to
submit your changes.
The filter rule: Configuring a basic rule with additional criteria
Like the basic flavor, the filter flavor translates public and private IP
addresses on a one-to-one basis. The filter flavor extends the
capability of the basic rule. Refer to “The basic Rule” on page 73 for
a general description.
addresses on a one-to-one basis. The filter flavor extends the
capability of the basic rule. Refer to “The basic Rule” on page 73 for
a general description.
You can use the filter rule if you want an address translation to
occur only when your LAN computers initiate access to specific
destinations. The destinations can be identified by their IP
addresses, server type (such as FTP or Web server), or both.
occur only when your LAN computers initiate access to specific
destinations. The destinations can be identified by their IP
addresses, server type (such as FTP or Web server), or both.
Figure 35 shows the fields used to establish a filter rule.
Figure 35. NAT Rule
Add Page (filter Flavor
Follow these instructions to add a filter rule (see steps 1-4 under
"The napt rule" on page 68 for specific instructions corresponding to
steps 1 and 2 below):
"The napt rule" on page 68 for specific instructions corresponding to
steps 1 and 2 below):
1. Display the NAT Rule – Add Page, select FILTER as the
Rule Flavor, and enter a Rule ID.
2. Select the interface on which this rule will be effective.