•
Port Start/ICMP Type/IP Protocol
—
Range of port numbers reserved for this service.
•
Port End
—
Last number of the port, reserved for this service.
Step 8
Click
Apply
.
Network Address Translation
Network address translation (NAT) enables private IP networks with unregistered IP addresses to connect to
the network. NAT translates the private addresses of the internal network to public addresses before packets
are forwarded to the public network.
To configure NAT, follow these steps:
Step 1
Click
Firewall > Network Address Translation
.
Step 2
In the
NAT Table
, check
Enable NAT
for each interface on the Interface list to enable.
Step 3
Click
Apply
.
Static NAT
Static NAT is used to protect the LAN devices from discovery and attack. Static NAT creates a relationship
that maps a valid WAN IP address to LAN IP addresses that are hidden from the WAN (Internet) by NAT.
Step 1
Click
Firewall > Static NAT
.
Step 2
Click
Add
(or select the row and click
Edit
) and enter the information.
Enter the starting IP address of the internal IP address range to map to the public range.
Private IP Range Begin
Enter the starting IP address of the public IP address range provided by ISP.
Do not include the router WAN IP address in this
range.
Note
Public IP Range Begin
Enter the number of IP addresses in the range.
The range length must not exceed the number of valid IP addresses. To map a
single address, enter 1.
Note
Range Length
Select the name of the service, from the drop-down list, to apply for the Static NAT.
Services
Select the name of the interface from the drop-down list.
Interfaces
Check
Active
to enable.
Active
RV345/345P Administration Guide
70
Firewall
Network Address Translation
Содержание RV340 Series
Страница 28: ...RV345 345P Administration Guide 22 Administration Config Management ...
Страница 58: ...RV345 345P Administration Guide 52 QoS Switch Queuing ...
Страница 68: ...RV345 345P Administration Guide 62 LAN Router Advertisement ...
Страница 102: ...RV345 345P Administration Guide 96 VPN VPN Passthrough ...
Страница 108: ...RV345 345P Administration Guide 102 Security IP Source Guard ...
Страница 110: ...RV345 345P Administration Guide 104 Where To Go From Here Where To Go From Here ...