QNO VPN QoS, Руководство пользователя

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Enabled One to One NAT
：
To activate or close the One-to-One NAT function. (Check to activate the
function).
Private IP Range Begin
：
Input the Private IP address for the Intranet One-to-One NAT function.
Public IP Range Begin
：
Input the Public IP address for the Internet One-to-One NAT function.
Range Length
：
The numbers of final IP addresses of actual Internet IP addresses. (Please
do not include IP addresses in use by WANs.)
Add to List
：
Add this configuration to the One-to-One NAT list.
Delete Seleted Item
：
Remove a selected One-to-One NAT list.
Apply
：
Click
“Apply”
to save the network configuration modification.
Cancel
：
Click
“Cancel"
to leave without making any changes.
Attention
！
One-to-One NAT mode will change the firewall working mode. If this function has been set up, the
Internet IP server or PC which is mapped with a LAN port will be exposed on the Internet. To prevent
Internet users from actively connecting with the One-on-One NAT server or PC, please set up a proper
denial rule for access, as described Firewall.