Packet #17779717 Success

TELEMETRY_APP packet from MAdon (MAdo) to !ffffffff

45
Total Receptions
1
Unique Gateways
3
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17779717
Mesh Packet ID: 0x4907be0b
Used for correlation across gateways
Timestamp: 2026-03-27 08:57:30 UTC
From Node: MAdon (MAdo)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: DIR Rooftop (DIR)
Channel: ShortFast
RSSI: -86 dBm
SNR: 1.25 dBm
Hop Info: 3/7 hops
Start: 7, Limit: 4
Relay Node: 8f
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:4.09 V
Channel Usage:7.4%
Air Util TX:1.4%
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:!6985083c
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:3 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 !6985083c
Node ID format
channel_id ShortFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1741543364
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 4
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -86.0 dBm
Signal strength at gateway
int32
rx_snr 1.25 dB
Signal quality at gateway
float
rx_time 1774601850
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 143
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774601850.908493
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: ShortFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !6985083c
Signal Metrics: RSSI: -86.0 dBm
SNR: 1.25 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": 1774601816, "device_metrics": { "battery_level": 101, "voltage": 4.094, "channel_utilization": 7.4316664, "air_util_tx": 1.3618333, "uptime_seconds": 3201541 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1741543364, "to": 4294967295, "id": 1225244171, "rx_time": 1774601850, "rx_snr": 1.25, "rx_rssi": -86, "hop_limit": 4, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 143, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d5846c66912160865150c0283401d36d0ed40258e50ae3f2885b4c301", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774601816, "device_metrics": { "battery_level": 101, "voltage": 4.094, "channel_utilization": 7.4316664, "air_util_tx": 1.3618333, "uptime_seconds": 3201541 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d5846c66912160865150c0283401d36d0ed40258e50ae3f2885b4c301
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
DIR Rooftop (DIR) Primary 0.000s
Reference
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC Current
DIR Rooftop (DIR) -0.905s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.874s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.840s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.813s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.788s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.746s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.712s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.679s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.634s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.580s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.536s
Before
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.501s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.462s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.419s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.393s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.344s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.308s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.271s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.234s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.201s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.174s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.138s
Before
-86.0 dBm 1.25 dB 3 8f MediumFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.107s
Before
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.078s
Before
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.045s
Before
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) -0.022s
Before
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.022s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.045s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.068s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.091s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:30 UTC View
DIR Rooftop (DIR) +0.120s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.146s
After
-86.0 dBm 1.25 dB 3 8f ShortFast 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.174s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.195s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.218s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.242s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.265s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.289s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.317s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.341s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.365s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.388s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.410s
After
-86.0 dBm 1.25 dB 3 8f ShortTurbo 2026-03-27 08:57:31 UTC View
DIR Rooftop (DIR) +0.442s
After
-86.0 dBm 1.25 dB 3 8f LongFast 2026-03-27 08:57:31 UTC View
45

Total Receptions

1

Unique Gateways