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NAME
ip2host - Resolves IPs to hostnames in web server logs
SYNOPSIS
ip2host [OPTIONS] [cache_file] < infile > outfile
infile - Web server log file.
outfile - Same as input file, but with IPs resolved to hostnames.
Options:
--children=... Number of child processes to spawn (default: 40)
--timeout=... Seconds to wait on DNS response (default: 20)
--buffer=... Maximum number of log lines to keep in
memory (default: 50000)
--flush=... Number of lines to process before flushing
output buffer (default: 500)
--cache=... Filename to use as disk cache (default: none)
--ttl=... Number of seconds before IPs cached on disk are expired
(default: 604800 - One week)
DESCRIPTION
This is a faster, drop-in replacement for the logresolve utility
distributed with the Apache web server.
It's been reported to work under Linux, FreeBSD, Solaris, Tru64, and
IRIX.
AUTHOR
Maurice Aubrey <maurice.aubrey+ip2host@gmail.com>
Based on the logresolve.pl script by Rob Hartill.
COPYRIGHT
Copyright 1999-2010, Maurice Aubrey <maurice.aubrey+ip2host@gmail.com>.
This module is free software; you may redistribute it and/or modify it
under the same terms as Perl itself.
README
Resolves IPs to hostnames in web server logs. This is a faster, drop-in
replacement for the logresolve utility distributed with the Apache web
server.
SCRIPT CATEGORIES
Web
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