Packet #39554202 Success

TELEMETRY_APP packet from Thorndale North Tower (📡) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 39554202
Mesh Packet ID: 0x08817201
Used for correlation across gateways
Timestamp: 2026-05-16 11:19:03 UTC
From Node: Thorndale North Tower (📡)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Woods Mesh 🌲 (WUDZ)
Channel: LongFast
RSSI: -40 dBm
SNR: 6.5 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 34 📡
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:92%
Voltage:4.08 V
Channel Usage:23.9%
Air Util TX:10.0%
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:!9e7728c4
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e7728c4
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 3424817204
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 3
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -40.0 dBm
Signal strength at gateway
int32
rx_snr 6.50 dB
Signal quality at gateway
float
rx_time 1778930342
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 52
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778930343.6889517
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)
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9e7728c4
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -40.0 dBm
SNR: 6.50 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": 1778930294, "device_metrics": { "battery_level": 92, "voltage": 4.084, "channel_utilization": 23.908333, "air_util_tx": 9.967806, "uptime_seconds": 8415271 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e7728c4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3424817204, "to": 4294967295, "id": 142701057, "rx_time": 1778930342, "rx_snr": 6.5, "rx_rssi": -40, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 52, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d7652086a1216085c1521b082401d4444bf4125227c1f4128a7d08104", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778930294, "device_metrics": { "battery_level": 92, "voltage": 4.084, "channel_utilization": 23.908333, "air_util_tx": 9.967806, "uptime_seconds": 8415271 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d7652086a1216085c1521b082401d4444bf4125227c1f4128a7d08104
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
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
Woods Mesh 🌲 (WUDZ) Primary 0.000s
Reference
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC Current
Woods Mesh 🌲 (WUDZ) -0.162s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.136s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.113s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.090s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.067s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.042s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) -0.021s
Before
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.021s
After
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.043s
After
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.068s
After
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.091s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.114s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.136s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.157s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.179s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.200s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.222s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.245s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.269s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.292s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:03 UTC View
Woods Mesh 🌲 (WUDZ) +0.314s
After
-40.0 dBm 6.50 dB 0 34 📡 MediumFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.335s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.357s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.378s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.400s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.435s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.458s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.482s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.504s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.525s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.546s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.567s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortFast 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.590s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.614s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.637s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.661s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.683s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.704s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.725s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.746s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.768s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.792s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.816s
After
-40.0 dBm 6.50 dB 0 34 📡 ShortTurbo 2026-05-16 11:19:04 UTC View
Woods Mesh 🌲 (WUDZ) +0.839s
After
-40.0 dBm 6.50 dB 0 34 📡 LongFast 2026-05-16 11:19:04 UTC View
45

Total Receptions

1

Unique Gateways