Packet #39481301 Success

TELEMETRY_APP packet from VE3WNP-11 (TGWN) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39481301
Mesh Packet ID: 0x28efefd6
Used for correlation across gateways
Timestamp: 2026-05-16 07:15:52 UTC
From Node: VE3WNP-11 (TGWN)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: VE3WNP-11 (TGWN)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 50 TGWN
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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.25 V
Channel Usage:4.8%
Air Util TX:0.7%
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:28 bytes
Gateway:!da548450
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da548450
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3662971984
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 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778915752
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 80
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778915752.9458716
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:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !da548450
Zero Hop Policy: Enabled
Direct gateway connection
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": 1778915752, "device_metrics": { "battery_level": 101, "voltage": 4.245, "channel_utilization": 4.84, "air_util_tx": 0.6543611, "uptime_seconds": 136335 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da548450", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3662971984, "to": 4294967295, "id": 686813142, "rx_time": 1778915752, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0da819086a12150865150ad787401d48e19a40253684273f288fa908", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778915752, "device_metrics": { "battery_level": 101, "voltage": 4.245, "channel_utilization": 4.84, "air_util_tx": 0.6543611, "uptime_seconds": 136335 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0da819086a12150865150ad787401d48e19a40253684273f288fa908
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 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
VE3WNP-11 (TGWN) Primary 0.000s
Reference 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC Current
VE3WNP-11 (TGWN) -0.190s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.157s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.134s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.111s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.087s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.066s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.044s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) -0.022s
Before 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) +0.025s
After 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) +0.049s
After 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:52 UTC View
VE3WNP-11 (TGWN) +0.073s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.097s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.118s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.140s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.162s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.182s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.206s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.230s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.253s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.277s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.299s
After 		Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.320s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.342s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.363s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.388s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.412s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.436s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.459s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.481s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.502s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.523s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.544s
After 		Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.569s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.593s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.617s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.640s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.662s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.684s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.705s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.725s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.749s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.774s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.797s
After 		Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:15:53 UTC View
VE3WNP-11 (TGWN) +0.821s
After 		Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:15:53 UTC View
45

Total Receptions

1

Unique Gateways