Grafana Dashboard 10419 (DPI) with Influx not working

[bondskin]

Hi all,

In my setup (UDM-SE, running Unifi OS 5.0.5) and UNA 10.x, this dashboard remains empty.
All other Dashboards are still working.

Environment:

POLLER_SAVE_DPI=true

Influx log shows:

ts=2025-12-02T14:22:48.535628Z
lvl=info
msg=Executing query
log_id=0Ziy0S0000
service=query
query=SELECT last(rx_bytes) AS "Bytes Rx Total", last(tx_bytes) AS "Bytes Tx Total", spread(rx_bytes) AS "Bytes Rx", spread(tx_bytes) AS "Bytes Tx", spread(rx_packets) AS "Rx Packets", spread(tx_packets) AS "Tx Packets" FROM unpoller.autogen.clientdpi WHERE (site_name = /^()$/ AND "name" = 'TOTAL' AND category =~ /^.*$/ AND application = 'TOTAL' AND mac = 'TOTAL') AND time >= 1764663757661ms AND time <= 1764685357661ms GROUP BY site_name, category, source, application, "name", mac ORDER BY time ASC

Unpoller logs looks also good to me:

2025/12/02 15:25:08 [INFO] UniFi Metrics Recorded. Site: 1, Client: 56, Gateways: 1, UAP: 5, USW: 5, IDs/Event/Alarm/Anomaly: 0/0/0/0, DPI Site/Client: 1/0, Point: 142, Fields: 4138, Err: 0, Dur: 213ms

Side field is empty:

Any idea what is causing this emptiness?

[war4peace]

Got here because I am experiencing the same thing.
One aspect I gathered: DPI Site/Client: 1/0 means UniFi Poller reaches the site (1), but gathers (0) DPI metrics from it.

I my case, I have tried several things, none of which solved this issue:

1. Added "UP_UNIFI_DEFAULT_SAVE_DPI" variable to docker config, set to true.
2. Confirmed the variable "UP_UNIFI_CONTROLLER_0_SAVE_IDS" is set to true.
3. Disabled and re-enabled traffic identification on my UDM-PRO. I can see flows in the UDM-PRO, and flow logging is enabled. I assume it's gathering them into statistics, because I see counts in top sections on the Insights page. For some reason, they don't go further into UniFi Poller.

I have also checked InfluxDB for Client DPI measurements, they are not there (which I expected, based on UniFi Poller logs, but you never know).

I'm not sure what else to do.