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Flow Browser

Raw flow-record search: runs nfdump (see Nfdump Integration) over the selected date range and renders the matching records as a sortable table.

Flows tab

Filters

ControlEffect
Limit flowsCap on returned records
SourcesAny / all / a specific source
nfdump filterRaw nfdump filter syntax (e.g. proto tcp and dst port 443), free text
Min / max bytesByte-count bounds

Aggregation & output

Optional bidirectional and per-protocol aggregation; port aggregation by source or destination; IP aggregation with none/exact-IP/IPv4-prefix/ IPv6-prefix granularity per direction; and an “order by tstart” toggle. These map directly onto nfdump’s own -a/aggregation flags — the filter panel is essentially a form over nfdump’s CLI surface, not a reimplementation of it.

IP details

Clicking an IP address cell opens a modal with reverse-DNS plus either public-IP geolocation or (for private IPs) Netbox data — see IP Info Lookup.