Configuring Virtual Ips - Fortinet FortiGate 100A Administration Manual

Configuring virtual IPs

Configuring virtual IPs
216
Figure 100:Virtual IP options; static NAT
Figure 101:Virtual IP options; port forwarding
Virtual IP has the following options.
Name
External Interface Select the virtual IP external interface from the list.
Type
External IP
Address
External Service
Port
Map to IP
Map to Port
Protocol
To add a static NAT virtual IP
1 Go to Firewall > Virtual IP.
2 Select Create New.
3 Enter a name for the virtual IP.
Enter the name to identify the virtual IP. Addresses, address groups, and
virtual IPs must all have unique names to avoid confusion in firewall
policies.
Select Static NAT or Port Forwarding.
Enter the external IP address that you want to map to an address on the
destination network. To configure dynamic port forwarding, set the external
IP address to 0.0.0.0.
Enter the external service port number that you want to configure port
forwarding for. (Port forwarding only.)
Enter the real IP address on the destination network.
Enter the port number to be added to packets when they are forwarded.
(Port forwarding only.)
Select the protocol (TCP or UDP) that you want the forwarded packets to
use. (Port forwarding only.)
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Firewall
Fortinet Inc.