Packet #18129733 Success

TELEMETRY_APP packet from !d34b1730 to !ffffffff

45
Total Receptions
1
Unique Gateways
4
Hop Count
29
Payload Bytes
Packet Information
Database ID: 18129733
Mesh Packet ID: 0x4a7c2c98
Used for correlation across gateways
Timestamp: 2026-03-28 03:56:43 UTC
From Node: !d34b1730 (1730)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC)
Channel: LongFast
RSSI: -111 dBm
SNR: -7.0 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
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:98%
Voltage:4.17 V
Channel Usage:2.9%
Air Util TX:1.8%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:29 bytes
Gateway:!9e779d68
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e779d68
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3544913712
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 Not set uint32
hop_start 4
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -111.0 dBm
Signal strength at gateway
int32
rx_snr -7.00 dB
Signal quality at gateway
float
rx_time 1774670202
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 1774670203.7959597
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e779d68
Signal Metrics: RSSI: -111.0 dBm
SNR: -7.00 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": 1761785215, "device_metrics": { "battery_level": 98, "voltage": 4.168, "channel_utilization": 2.8899999, "air_util_tx": 1.8065277, "uptime_seconds": 16365968 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e779d68", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3544913712, "to": 4294967295, "id": 1249651864, "rx_time": 1774670202, "rx_snr": -7.0, "rx_rssi": -111, "hop_limit": 0, "hop_start": 4, "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": "0d7fb502691216086215426085401dc2f53840254d3ce73f2890f3e607", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1761785215, "device_metrics": { "battery_level": 98, "voltage": 4.168, "channel_utilization": 2.8899999, "air_util_tx": 1.8065277, "uptime_seconds": 16365968 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d7fb502691216086215426085401dc2f53840254d3ce73f2890f3e607
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
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) Primary 0.000s
Reference
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC Current
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.162s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.133s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.112s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.091s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.070s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.048s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) -0.024s
Before
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.024s
After
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.046s
After
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.068s
After
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.091s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.112s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.140s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.164s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.187s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:43 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.211s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.233s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.269s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.290s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.312s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.335s
After
-111.0 dBm -7.00 dB 4 8f MediumFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.365s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.387s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.410s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.431s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.452s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.473s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.495s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.519s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.542s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.566s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.588s
After
-111.0 dBm -7.00 dB 4 8f ShortFast 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.609s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.630s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.652s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.675s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.699s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.722s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.744s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.767s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.788s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.808s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.829s
After
-111.0 dBm -7.00 dB 4 8f ShortTurbo 2026-03-28 03:56:44 UTC View
VE7DCX2πŸ‡ΊπŸ‡ΈπŸ‡¨πŸ‡¦ Port Moody (V7DC) +0.856s
After
-111.0 dBm -7.00 dB 4 8f LongFast 2026-03-28 03:56:44 UTC View
45

Total Receptions

1

Unique Gateways