Packet #39447694 Success

TELEMETRY_APP packet from Meshtastic 07f0 (07f0) to !ffffffff

46
Total Receptions
2
Unique Gateways
1
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39447694
Mesh Packet ID: 0x7a8f6665
Used for correlation across gateways
Timestamp: 2026-05-16 05:21:30 UTC
From Node: Meshtastic 07f0 (07f0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mechanicus Alpha (M1)
Channel: MediumFast
RSSI: -119 dBm
SNR: -10.25 dBm
Hop Info: 1/4 hops
Start: 4, Limit: 3
Relay Node: ce
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.23 V
Channel Usage:1.9%
Air Util TX:1.6%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:28 bytes
Gateway:!433e868c
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:1 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433e868c
Node ID format
channel_id MediumFast
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2665940976
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 28 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -119.0 dBm
Signal strength at gateway
int32
rx_snr -10.25 dB
Signal quality at gateway
float
rx_time 1778908888
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 206
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778908890.1170182
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433e868c
Signal Metrics: RSSI: -119.0 dBm
SNR: -10.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774714672, "device_metrics": { "battery_level": 101, "voltage": 4.233, "channel_utilization": 1.89, "air_util_tx": 1.61975, "uptime_seconds": 1989231 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433e868c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2665940976, "to": 4294967295, "id": 2056218213, "rx_time": 1778908888, "rx_snr": -10.25, "rx_rssi": -119, "hop_limit": 3, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 206, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d30ffc7691215086515bc7487401d85ebf13f25f853cf3f28efb479", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774714672, "device_metrics": { "battery_level": 101, "voltage": 4.233, "channel_utilization": 1.89, "air_util_tx": 1.61975, "uptime_seconds": 1989231 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d30ffc7691215086515bc7487401d85ebf13f25f853cf3f28efb479
Hex Analysis:
Size:28 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
Loading...

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Mechanicus Alpha (M1) Primary 0.000s
Reference
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC Current
Mechanicus Alpha (M1) -0.507s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.460s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.437s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.380s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.337s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.296s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.264s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.236s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.211s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.183s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.158s
Before
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.135s
Before
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:29 UTC View
Mechanicus Alpha (M1) -0.111s
Before
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) -0.089s
Before
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) -0.055s
Before
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) -0.024s
Before
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.027s
After
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.051s
After
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.077s
After
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.100s
After
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.128s
After
-119.0 dBm -10.25 dB 1 ce MediumFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.154s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.183s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.207s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.238s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.264s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.286s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.317s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.339s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.367s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.394s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.420s
After
-119.0 dBm -10.25 dB 1 ce ShortFast 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.444s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.467s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.490s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.512s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.534s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.575s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.707s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.777s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.805s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.828s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.850s
After
-119.0 dBm -10.25 dB 1 ce ShortTurbo 2026-05-16 05:21:30 UTC View
Mechanicus Alpha (M1) +0.874s
After
-119.0 dBm -10.25 dB 1 ce LongFast 2026-05-16 05:21:30 UTC View
lidman2 (lid2) +0.897s
After
-128.0 dBm -18.75 dB 1 ce LongFast 2026-05-16 05:21:31 UTC View
46

Total Receptions

2

Unique Gateways