Display
Sources
Ports
Protocols
Data Type
Unit
Limit Flows
Sources
NFDUMP filter
Min bytes
Max bytes
Aggregation & Output
Top records
Sources
NFDUMP filter
Min bytes
Max bytes
Statistic properties
Resolution
Graph Scale
Series Display
Series Visibility
Legend
No results yet
Configure filters above and click Process data to query flows.
Network Flows
No results yet
Configure filters above and click Process data to generate statistics.
Output
…
| PHP Extensions | |
| ● PHP version | 8.4.22 |
| ● PHP ext-openswoole | Loaded (26.2.0) |
| ● PHP ext-rrd | Loaded (1.7.2) |
| ● PHP ext-inotify | Loaded |
| Timezone | |
| ● PHP timezone |
UTC php.ini date.timezone='UTC' overrides TZ env var 'America/Sao_Paulo' — set NFCAPD_TZ explicitly if nfcapd uses a different timezone |
| ● nfcapd timezone |
America/Sao_Paulo Explicit override active via NFCAPD_TZ |
| ● nfcapd file time | Most recent: nfcapd.202606261902 (1min ago) |
| nfdump | |
| ● nfdump binary | v1.7.8-release |
| ● Minimum version | ≥ 1.7.2 |
| ● Max processes | 2 |
| Sources | |
| ● Sources configured |
infonet, lhtech |
| Import Daemon | |
| ● Daemon status | Watching 2 dirs |
| ● Last auto-import |
12s ago 2026-06-26 22:03:01 |
| nfcapd Paths | |
| ● profiles-data dir |
/data/nfsen-ng |
| ● Profile dir 'live' |
/data/nfsen-ng/live |
| ● Capture freshness: infonet |
Last file 13s ago 2026-06-26 22:03:00 |
| ● Capture freshness: lhtech |
Last file 13s ago 2026-06-26 22:03:00 |
| RRD Storage | |
| ● RRD data dir |
/var/www/html/nfsen-ng/backend/datasources/data |
| ● Import years |
3 Set via NFSEN_IMPORT_YEARS env var (default: 3). Changing requires a force-rescan. |
| ● RRD data: infonet |
Last import 3min ago 2026-06-26 22:00:00 |
| ● RRD data: lhtech |
Last import 3min ago 2026-06-26 22:00:00 |
These settings are saved to preferences.json and applied on top of
your deployment configuration. They take effect immediately across all open tabs.
Graph defaults
Flow & statistics defaults
Date & time display
Filter presets
No alert rules configured. Use the form below to create one.
Condition
< 1 to fire even on empty data.Notifications
NFSEN_ALERT_EMAIL_FROM env var to enable email.http:// or https://.
These values come from environment variables or settings.php.
Restart the container to apply changes.
| Sources | infonet, lhtech |
| Ports | 22, 53, 80, 123, 161, 443, 3389 |
| Datasource | RRD |
| Import years | 3 |
| nfdump binary | /usr/local/nfdump/bin/nfdump |
| Profiles data path | /data/nfsen-ng |
| Preferences file | /var/www/html/nfsen-ng/backend/settings/preferences.json |