NAME¶
ipv6loganon - HTTP server log file anonymizer
SYNOPSIS¶
ipv6loganon [
-d value ] [
-V ] [
-n ] [
-c value ] [
--mask-ipv4 bits ] [
--no-mask-iid ] [
--anonymize-standard ]
DESCRIPTION¶
ipv6loganon is a HTTP server log file anonymizer
It expects 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.
OPTIONS¶
GENERAL¶
- -d, --debug <debug value>
- debug value (bitwise like)
- -V, --verbose
- be verbose
- -n, --nocache
- disable caching
- -c, --cachelimit
- set cache limit (default: 20, maximum: 200)
OUTPUT ANONYMIZATION¶
- --mask-ipv4 <bits>
- mask all IPv4 addresses [0-32], default 8 even if occurs in
IPv6-IID
- --no-mask-iid
- do not mask non-IPv4 based IPv6-IID
- --anonymize-standard
- preset for standard anonymization
Default settings:
mask-ipv4=8 mask-iid
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
AUTHORS¶
Peter Bieringer <pb@bieringer.de>
SEE ALSO¶
ipv6calc(8)