HP-UX IPFilter Version 15.01 Administrator's Guide

NAT Keywords
IPFilter supports the following keywords for NAT (Network Address Translation) functionality:
map and mapblock
The map and mapblock keywords rewrite or translate source addresses and port numbers
for outbound packets.
rdr
The rdr keyword redirects and translates destination addresses and port numbers for
inbound packets.
bimap
The bimap keyword translates addresses and port numbers for inbound and outbound
packets.
NOTE: The maximum number of concurrent NAT connections IPFilter supports is 16,383.
NAT Keywords 61