Codebase list ipv6calc / upstream/0.92.0 ipv6loganon
upstream/0.92.0

Tree @upstream/0.92.0 (Download .tar.gz) 

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$Id: README,v 1.5 2011/05/15 11:54:21 peter Exp $

ipv6loganon is a HTTP server log file anonymizer

It expect a log line on stdin with an IPv4/IPv6 address as first token.

This token would be anonymized according to given/default options.

The anonymizer would keep as much information as possible for IPv6 address types.

Client-side IID would be anonymized by
 - EUI-48 based: serial number would be zero'ed, keeping OID
 - EUI-64 based: serial number would be zero'ed, keeping OID
 - ISATAP: client IPv4 address would be anonymized by given IPv4 mask
 - TEREDO: client IPv4 address would be anonymized by given IPv4 mask
           client port would be zero'ed
 - 6to4(Microsoft): client IPv4 address would be anonymized by given IPv4 mask
 - local: whole IID would be zero'ed

Client-side SLA would be anonymized by 
 - SLA would be zero'ed

Prefix would be anonymized by
 - 6to4: client IPv4 address would be anonymized by given IPv4 mask

Compat/Mapped IPv4 addresses would be anonymized by
 - IPv4 address would be anonymized by given IPv4 mask



Afterwards, the modified address and the trailing line would be printed to stdout.


Example:

Original lines (stdin):
207.46.98.53 - - [01/Jan/2007:00:01:15 +0100] "GET /Linux+IPv6-HOWTO/x1112.html HTTP/1.0" 200 6162 "-" "msnbot/1.0 (+http://search.msn.com/msnbot.htm)" 253 6334
2002:52b6:6b01:1:216:17ff:fe01:2345 - - [10/Jan/2007:15:04:28 +0100] "GET /favicon.ico HTTP/1.1" 200 4710 "http://www.bieringer.de/linux/IPv6/" "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.9) Gecko/20061219 Fedora/1.5.0.9-1.fc6 Firefox/1.5.0.9 pango-text" 413 5005

Modified lines (stdout):
207.46.98.0 - - [01/Jan/2007:00:01:15 +0100] "GET /Linux+IPv6-HOWTO/x1112.html HTTP/1.0" 200 6162 "-" "msnbot/1.0 (+http://search.msn.com/msnbot.htm)" 253 6334
2002:52b6:6b00:0:216:17ff:fe00:0 - - [10/Jan/2007:15:04:28 +0100] "GET /favicon.ico HTTP/1.1" 200 4710 "http://www.bieringer.de/linux/IPv6/" "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.9) Gecko/20061219 Fedora/1.5.0.9-1.fc6 Firefox/1.5.0.9 pango-text" 413 5005



Since version 0.90.0 also inline usage in Apache webserver is supported like:

httpd.conf:
	CustomLog "|/usr/local/bin/ipv6loganon -a -f /var/log/httpd/access_log" combined

 in conjunction with cronolog:
	CustomLog "|/usr/bin/ipv6loganon -f |/usr/sbin/cronolog /var/log/httpd/access.log-%Y%m%d" combined

History of ipv6loganon @upstream/0.92.0