User interface to Network Address Translation (NAT)
ipnat [-lnrsvCF] -f [filename]
The ipnat utility opens the given filename (treating "-" as stdin) and parses the file for a set of rules to be added or removed from the IP NAT.
Each rule processed by ipnat is added to the TCP/IP stack's internal lists if there are no parsing problems. Rules are added to the end of the internal lists, matching the order in which they appear when given to ipnat.
ipf, ipfs, ipfstat, ipmon, lsm-ipfilter-*.so
"Setting up a firewall" in the Securing Your System chapter of the Neutrino User's Guide