anonip - a tool to anonymize IPv4 and IPv6 addresses in existing
or via pipe created logfiles.
usage: anonip [-h] [-4 INTEGER] [-6 INTEGER] [-i INTEGER] [-o
FILE]
- [--input FILE] [-c INTEGER [INTEGER ...]] [-l STRING] [--regex STRING
[STRING ...]] [-r STRING] [-p] [-d] [-v]
Anonip is a tool to anonymize IP-addresses in log files.
- -h, --help
- show this help message and exit
- -4 INTEGER, --ipv4mask INTEGER
- truncate the last n bits (default: 12)
- -6 INTEGER, --ipv6mask INTEGER
- truncate the last n bits (default: 84)
- -i INTEGER,
--increment INTEGER
- increment the IP address by n (default: 0)
- -o FILE, --output
FILE
- file to write to
- --input FILE
- File or FIFO to read from (default: stdin)
- -c INTEGER [INTEGER ...],
--column INTEGER [INTEGER ...]
- assume IP address is in column n (1-based indexed; default: 1)
- -l STRING, --delimiter
STRING
- log delimiter (default: " ")
- --regex STRING
[STRING ...]
- regex for detecting IP addresses (use optionally instead of
-c)
- -r STRING, --replace
STRING
- replacement string in case address parsing fails (Example: 0.0.0.0)
- -p,
--skip-private
- do not mask addresses in private ranges. See IANA Special-Purpose Address
Registry.
- -d, --debug
- print debug messages
- -v, --version
- show program's version number and exit
Example-usage in apache-config: CustomLog "|
/usr/bin/anonip [OPTIONS] --output
${APACHE_LOG_DIR}/access.log" combined
anonip was written by the Swiss Privacy Foundation, which
is now part of the Digitale Gesellschaft e.V.
Full documentation for the anonip tool wit several
additional examples is available in /usr/shar/doc/anonip/README.md.gz