rDNSFilt

Last update: 5th December 2006

Description: This program is a filter which takes input from stdin and re-produces it on stdout with all IPv4 addresses changes into their domain pointer records, that is, the hostname discovered from a PTR lookup, or reverse DNS name. The sockets library is used to achieve this. Future plans are to add user configuration files to allow some IP addresses to be over-ridden and to cache names in a file to avoid looking them up again.

Known problems with this release. No support for Linux or Microsoft Windows as yet. Only tested on FreeBSD 4.8, 4.11 and 6.0