Packet #17727882 Success

TELEMETRY_APP packet from Alliston 1 (AMA1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17727882
Mesh Packet ID: 0xbb287dfc
Used for correlation across gateways
Timestamp: 2026-03-27 06:06:33 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: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:100%
Voltage:4.18 V
Air Util TX:0.2%
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:!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 (28 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 28 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 1774591592
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 1774591593.7621572
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:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774591592, "device_metrics": { "battery_level": 100, "voltage": 4.182, "channel_utilization": 0.0, "air_util_tx": 0.23241667, "uptime_seconds": 1593211 } }
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": 3139993084, "rx_time": 1774591592, "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": "0d681ec6691215086415f2d285401d0000000025a3fe6d3e28fb9e61", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774591592, "device_metrics": { "battery_level": 100, "voltage": 4.182, "channel_utilization": 0.0, "air_util_tx": 0.23241667, "uptime_seconds": 1593211 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d681ec6691215086415f2d285401d0000000025a3fe6d3e28fb9e61
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
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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
Alliston 1 (AMA1) Primary 0.000s
Reference
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC Current
Alliston 1 (AMA1) -0.292s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.263s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.234s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.208s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.181s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.161s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.141s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.103s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.078s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.053s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.030s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.021s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.047s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.067s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.087s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.109s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.131s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.155s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.177s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.198s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.218s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.238s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) +0.258s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.279s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.302s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.324s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.346s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.367s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.387s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.414s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.438s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.461s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.485s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.507s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.529s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.551s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.573s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.593s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.614s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.635s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.655s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.676s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.696s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.730s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:34 UTC View
45

Total Receptions

1

Unique Gateways