Packet #17727895 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: 17727895
Mesh Packet ID: 0xbb287dfc
Used for correlation across gateways
Timestamp: 2026-03-27 06:06:34 UTC
From Node: Alliston 1 (AMA1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Alliston 1 (AMA1)
Channel: ShortFast
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:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 ShortFast
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 1774591594.0415146
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: ShortFast
  • ✓ 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": "ShortFast", "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

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 ShortFast 2026-03-27 06:06:34 UTC Current
Alliston 1 (AMA1) -0.572s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.542s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.514s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.488s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.461s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.440s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.420s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.383s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.357s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.333s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.309s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.279s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.258s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.232s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.212s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.193s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.171s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.148s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.125s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.102s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.081s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.061s
Before 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.042s
Before 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:33 UTC View
Alliston 1 (AMA1) -0.021s
Before 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.023s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.045s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.066s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.087s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.108s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.135s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.159s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.181s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.206s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.228s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.250s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.272s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.293s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.314s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.335s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.356s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.376s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.396s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.416s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 06:06:34 UTC View
Alliston 1 (AMA1) +0.450s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 06:06:34 UTC View
45

Total Receptions

1

Unique Gateways