anonip - 1.1.0-2 main

Anonip masks the last bits of IPv4 and IPv6 addresses. That way most of the
relevant information is preserved, while the IP-address does not match a
particular individuum anymore.
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It can be either used to anonymise existing log files, or directly by a service
if it supports loging to shell pipes. Configuring the Apache httpd or nginx is
very easy, so that unmasked IP addresses are never written to any file.
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With the help of cat, it's also possible to rewrite existing log files.