Appendix I: IP Masquerading for 1-to-1 NAT
To set up a 1-to-1 NAT, you will first need to create a virtual public interface. The virtual public interface will appear within
the Firewall and NAT screens of the appliance:
Input /usr/bin/fwnat/
fwnat-alias.sh
Usage: .
/fwnat -alias
[-h]
-c
<add|del|mod>
-i
<eth0 | eth1>
-n
<ifname>
-a
<cidr formated IP>
-b
<broadcast address>
SYNTAX
OPTION
-h
Displays the command syntax.
-c
Adds, deletes or modifies an aliased interface.
-i
Alias for eth0 | eth1
-n
Name of the alias up to eight characters.
-a
IP address in CIDR format.
-b
Broadcast address.
Table I.1 Virtual Public Interface Syntax and Options
For example: Use the following command to create the public IP alias for the appliance to listen for incoming traffic:
/usr/bin/fwnat/
fwnat-alias.sh -c add -i
eth0
-n
ILOalias
-a
192.168.200.17/24
-b
192.168.200.255
For more information, see
Vertiv
| Avocent® Universal Management Gateway Appliance Installer/User Guide |
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