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21 lines
778 B
Text
21 lines
778 B
Text
##! An example of using the metrics framework to collect connection metrics
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##! aggregated into /24 CIDR ranges.
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@load base/frameworks/metrics
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@load base/utils/site
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event bro_init()
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{
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#Metrics::add_filter("conns.originated", [$aggregation_mask=24, $break_interval=1mins]);
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Metrics::add_filter("conns.originated", [$aggregation_table=Site::local_nets_table, $break_interval=1mins]);
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# Site::local_nets must be defined in order for this to actually do anything.
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Metrics::add_filter("conns.responded", [$aggregation_table=Site::local_nets_table, $break_interval=1mins]);
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}
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event connection_established(c: connection)
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{
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Metrics::add_data("conns.originated", [$host=c$id$orig_h], [$num=1]);
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Metrics::add_data("conns.responded", [$host=c$id$resp_h], [$num=1]);
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}
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