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The description of the columns is as below:
TERMS
DESCRIPTION
Port Mapping Policy
Default: Reuse
Reuse: Use the same port number that has been used to access the same
remote device.
Randomize: Change the port number every time access the remote device.
Click
Submit
to apply the configuration
.
1 to 1 NAT
One-to-one NAT is a way to make systems behind a firewall and configured with private IP addresses (those reserved
for private use in RFC 1918) appear to have public IP addresses.
With one-to-one NAT, you assign local systems RFC
1918 addresses then establish a one-to-one mapping between those addresses and public IP addresses. For outgoing
connections SNAT (Source Network Address Translation) occurs and on incoming connections DNAT (Destination
Network Address Translation) occurs. Below is the 1 to 1 NAT section interface.
The description of the columns is as below:
TERMS
DESCRIPTION
1 to 1 NAT
Check the box to enable the function
Local IP Address
The target local IP Address
WAN IP Address
The incoming IP Address that coming through the WAN
Comment
Enter a comment
Click
Submit
to apply the configuration
.