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25 lines
715 B
Text
25 lines
715 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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redef enum Metrics::ID += {
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CONNS_ORIGINATED,
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CONNS_RESPONDED
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};
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event bro_init()
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{
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Metrics::add_filter(CONNS_ORIGINATED, [$aggregation_mask=24, $break_interval=1mins]);
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# Site::local_nets must be defined in order for this to actually do anything.
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Metrics::add_filter(CONNS_RESPONDED, [$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], 1);
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Metrics::add_data(CONNS_RESPONDED, [$host=c$id$resp_h], 1);
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}
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