Vertiv Avocent User Manual

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 Firewall and NAT on page 73.
Vertiv | Avocent® Universal Management Gateway Appliance Installer/User Guide | 105

Vertiv Avocent Specifications

General

Ports	4
Network Interfaces	2 x 10/100/1000Base-T Ethernet
Management	Web-based, CLI
Remote Access	IP
Authentication	Local, LDAP, RADIUS, TACACS+
Encryption	AES
Operating Temperature	32 to 104°F (0 to 40°C)