logstash-filter-cidr 0.1.0
The CIDR filter is for checking IP addresses in events against a list of network blocks that might contain it. Multiple addresses can be checked against multiple networks, any match succeeds. Upon success additional tags and/or fields can be added to the event.
Gemfile:
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install:
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Runtime Dependencies (1):
logstash
< 2.0.0, >= 1.4.0