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weird ip address with leading zeros

tuneit
New Member

Hi all,

I have a log file which has weird ip addresses as followings. There are leading zeros.

2014.06.10 13:14:56 src=011.009.120.010  dst=210.097.011.009 action=...
2014.06.10 13:14:57 src=010.123.090.003  dst=211.094.000.007 action=...
...

What would be the best way to eliminate the leading zeros?

Thank you.

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0 Karma
1 Solution

Ayn
Legend

Do you want to eliminate them in the actual indexed data or are you fine with removing the leading zeroes when you extract this to a field?

In the former case, you could use SEDCMD in props.conf:.

[yoursourcetype]
SEDCMD = s/(src=|dst=)0*([^.]+\.)0*([^.]+\.)0*([^.]+\.)0*(\d+)/\1\2\3\4\5/g

In the latter, using rex inline in your search will do what you want:

... | rex field=youripfield mode=sed "s/\.0+/./g"

View solution in original post

Ayn
Legend

Do you want to eliminate them in the actual indexed data or are you fine with removing the leading zeroes when you extract this to a field?

In the former case, you could use SEDCMD in props.conf:.

[yoursourcetype]
SEDCMD = s/(src=|dst=)0*([^.]+\.)0*([^.]+\.)0*([^.]+\.)0*(\d+)/\1\2\3\4\5/g

In the latter, using rex inline in your search will do what you want:

... | rex field=youripfield mode=sed "s/\.0+/./g"

tuneit
New Member

Thank you Ayn.

0 Karma
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