Packet #39487354 Success

TELEMETRY_APP packet from Alliston 1 (AMA1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 39487354
Mesh Packet ID: 0x8f6170c8
Used for correlation across gateways
Timestamp: 2026-05-16 07:40:59 UTC
From Node: Alliston 1 (AMA1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Alliston 1 (AMA1)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 80 AMA1
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:100%
Voltage:4.15 V
Air Util TX:0.3%
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:!435b1080
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !435b1080
Node ID format
channel_id MediumFast
packet MeshPacket (29 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1130041472
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 Not set int32
rx_snr Not set float
rx_time 1778917257
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 128
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778917259.396727
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: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !435b1080
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:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778917257, "device_metrics": { "battery_level": 100, "voltage": 4.146, "channel_utilization": 0.0, "air_util_tx": 0.2782222, "uptime_seconds": 5918776 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435b1080", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130041472, "to": 4294967295, "id": 2405527752, "rx_time": 1778917257, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 128, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d891f086a121608641508ac84401d000000002524738e3e28b8a0e902", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778917257, "device_metrics": { "battery_level": 100, "voltage": 4.146, "channel_utilization": 0.0, "air_util_tx": 0.2782222, "uptime_seconds": 5918776 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d891f086a121608641508ac84401d000000002524738e3e28b8a0e902
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 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
Alliston 1 (AMA1) Primary 0.000s
Reference 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC Current
Alliston 1 (AMA1) -0.714s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.691s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.670s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.650s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.628s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.606s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.582s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.558s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.535s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.513s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.492s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.470s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.449s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.426s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.402s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.378s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) -0.356s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) -0.330s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) -0.022s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.024s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.045s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.066s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.087s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.108s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.132s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.155s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.178s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.201s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.222s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.243s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.263s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.284s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.308s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.332s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.355s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.377s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.398s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.418s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.439s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.460s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.483s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.507s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.542s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.565s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:59 UTC View
45

Total Receptions

1

Unique Gateways