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) --ipv6 Match IPv6 addresses too --regex=... Perl regular expression to match IP
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 \s-1IRIX\s0.
Maurice Aubrey <[email protected]>
Based on the logresolve.pl script by Rob Hartill.
Copyright 1999-2012, Maurice Aubrey <[email protected]>.
This module is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
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.
Web