HP 1032 Manual page 42

Nodes in a private IP sub-net (10.x.y.z range, 192.168.p.q range), which also alleviates the
need for numerous public IP addresses.
ClusterPack comes with HP-UX IPFilter, a software component with powerful packet
filtering and firewalling capabilities. One of the features that it supports is Network
Address Translation.
For your information on HP-UX IPFilter, please refer to the HP-UX IPFilter manual and
release notes at docs.hp.com:
http://docs.hp.com/hpux/internet/index.html#IPFilter/9000
For information on NAT features of HP-UX IPFilter refer to the public domain how-to document. No
guarantee can be made about the correctness, completeness or applicability of this or any third party
information.
http://www.obfuscation.org/ipf/
IP Aliasing or Network Address Translation (NAT)