TP-Link TD-8816B User Manual page 34

Note:
For VCs with single IP, select Single; For VCs with multiple IPs, select Multiple for the option.
Step 2: Select the Rule index for the rule as shown in Figure 4-20.
Step 3: Select the application you want from drop-down list, then the protocol and port number
will be added to the corresponding field automatically, you only need to configure the IP
address for the virtual server; If the application list does not contain the service that you
want, please configure the Port number, IP Address and Protocol manually.
Step 4: After that, click SAVE to make the entry take effect.
Other configurations for the entries as shown in Figure 4-20:
Enter the index of assigned entry, click the DELETE button to delete the entry.
Click the BACK button to return to the previous screen.
Click the CANCEL button to cancel the configuration which is made just now.
4.4.3.3. IP Address Mapping
Choose "Advanced Setup→NAT→IP Address Mapping" in Figure 4-18, you can configure the
Address Mapping Rule in the next screen. The IP Address Mapping is for those VCs that
configured with multiple IPs. The IP Address Mapping rule is per-VC based (only for Multiple IPs'
VCs).
Rule Index: Select the Virtual server rule index for this VC. You can specify 10 rules in
maximum. All the VCs with single IP will use the same Virtual Server rules.
Rule Typ: There are four types of one-to-one, Many-to-One, Many-to-Many Overload and
Many-to-Many No-overload.
Local Start & End IP: Enter the local IP Address you plan to mapped to. Local Start IP is the
starting local IP address and Local End IP is the ending local IP address. If the rule is for all
local IPs, then the Start IP is 0.0.0.0 and the End IP is 255.255.255.255.
Public Start & End IP: Enter the public IP Address you want to do NAT. Public Start IP is the
starting public IP address and Public End IP is the ending public IP address. If you have a
dynamic IP, enter 0.0.0.0 as the Public Start IP.
Address Mapping List: This displays the information about the Mapping addresses.
TD-8816B ADSL2+ Modem Router User Guide
Figure 4-21
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