Packet #39262883 Success

TELEMETRY_APP packet from js0094 (js94) to !ffffffff

47
Total Receptions
3
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 39262883
Mesh Packet ID: 0xd39a1ffb
Used for correlation across gateways
Timestamp: 2026-05-15 17:57:44 UTC
From Node: js0094 (js94)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Mechanicus Dominus (M4)
Channel: ShortTurbo
RSSI: -20 dBm
SNR: 6.0 dBm
Hop Info: 4/5 hops
Start: 5, Limit: 1
Relay Node: 8c
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.26 V
Channel Usage:6.5%
Air Util TX:2.7%
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:29 bytes
Gateway:!6984d8b8
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:4 / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 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 !6984d8b8
Node ID format
channel_id ShortTurbo
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224685204
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 29 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -20.0 dBm
Signal strength at gateway
int32
rx_snr 6.00 dB
Signal quality at gateway
float
rx_time 1778867861
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 140
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778867864.1252582
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: ShortTurbo
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6984d8b8
Signal Metrics: RSSI: -20.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778867837, "device_metrics": { "battery_level": 101, "voltage": 4.26, "channel_utilization": 6.543333, "air_util_tx": 2.6613054, "uptime_seconds": 9641572 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6984d8b8", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224685204, "to": 4294967295, "id": 3550093307, "rx_time": 1778867861, "rx_snr": 6.0, "rx_rssi": -20, "hop_limit": 1, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 140, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d7d5e076a1216086515ec5188401dfc62d14025d4522a4028e4bccc04", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778867837, "device_metrics": { "battery_level": 101, "voltage": 4.26, "channel_utilization": 6.543333, "air_util_tx": 2.6613054, "uptime_seconds": 9641572 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d7d5e076a1216086515ec5188401dfc62d14025d4522a4028e4bccc04
Hex Analysis:
Size:29 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
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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 Dominus (M4) Primary 0.000s
Reference
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC Current
Mechanicus Dominus (M4) -1.013s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.978s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.931s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.886s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.856s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.817s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.788s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.751s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.727s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.701s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.672s
Before
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.644s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.615s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.587s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.559s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.532s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.505s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.477s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.448s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.422s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.395s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.366s
Before
-20.0 dBm 6.00 dB 4 8c MediumFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.334s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.304s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.276s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.250s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.225s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.198s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.170s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.142s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:43 UTC View
Mechanicus Dominus (M4) -0.114s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) -0.084s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) -0.058s
Before
-20.0 dBm 6.00 dB 4 8c ShortFast 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) -0.030s
Before
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.029s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.060s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.087s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.113s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.138s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.162s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.189s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.217s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.246s
After
-20.0 dBm 6.00 dB 4 8c ShortTurbo 2026-05-15 17:57:44 UTC View
Mechanicus Dominus (M4) +0.273s
After
-20.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:44 UTC View
Mechanicus Alpha (M1) +0.324s
After
-118.0 dBm -13.75 dB 3 ce LongFast 2026-05-15 17:57:44 UTC View
Mechanicus Cadia (M3) +0.350s
After
-41.0 dBm 6.00 dB 4 8c LongFast 2026-05-15 17:57:44 UTC View
47

Total Receptions

3

Unique Gateways