Source: https://open5g.cs.hs-rm.de/live

Live network

# Current state and recent history.

A small set of public aggregate signals from the stationary core. The view distinguishes active services, an intentionally disconnected radio site, and missing monitoring data.

[How to read this dashboard ↓](https://open5g.cs.hs-rm.de/live#reading-guide)

[Monitoring snapshot (JSON)](https://open5g.cs.hs-rm.de/api/monitoring)[Public monitoring API](https://open5g.cs.hs-rm.de/api-docs)

Current network observations are available from /api/monitoring. This Markdown page contains no live measurements. Timestamps, units and missing values are documented in the public monitoring API.

Reading guide

## What do the signals tell us?

The public dashboard shows selected aggregate observations from the core. Read these together; no single tile proves the complete application path.

01

### Core services

Active systemd services show that core processes are running. This does not alone prove that a phone can send data.

02

### Radio and sessions

A connected gNB reports the signalling relationship. Registered UEs and PDU sessions add evidence about devices and data-session setup.

03

### Traffic at the UPF

ogstun counters and rates show aggregate UE traffic at the core. They are not per-device radio throughput or an application-quality measurement.

Why can the small cell be disconnected?

The radio site may be switched off or disconnected between supervised sessions while the stationary core remains online. A disconnected gNB is not automatically a core failure.

What does a gap or dash mean?

There is no usable observation for that value or interval. Missing or stale monitoring must not be interpreted as zero traffic, zero devices or an outage.

Are these live speed-test results?

No. These are operational counters and sampled history. They describe current network activity, not a controlled benchmark.

Does a selected backhaul route prove connectivity?

No. The return route, N2 signalling, UE data reachability and application success are separate observations. Five-minute samples can also miss brief changes.