Packet #17812214 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: 17812214
Mesh Packet ID: 0xed935422
Used for correlation across gateways
Timestamp: 2026-03-27 10:18:34 UTC
From Node: Alliston 1 (AMA1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: Alliston 1 (AMA1)
Channel: LongFast
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: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:
⚠ 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 !435b1080
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 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 1774606714
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 1774606714.987553
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: !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": 1774606714, "device_metrics": { "battery_level": 100, "voltage": 4.181, "channel_utilization": 0.0, "air_util_tx": 0.23241667, "uptime_seconds": 1608332 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!435b1080", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1130041472, "to": 4294967295, "id": 3985855522, "rx_time": 1774606714, "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": "0d7a59c6691215086415c1ca85401d0000000025a3fe6d3e288c9562", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774606714, "device_metrics": { "battery_level": 100, "voltage": 4.181, "channel_utilization": 0.0, "air_util_tx": 0.23241667, "uptime_seconds": 1608332 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d7a59c6691215086415c1ca85401d0000000025a3fe6d3e288c9562
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 LongFast 2026-03-27 10:18:34 UTC Current
Alliston 1 (AMA1) -0.251s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) -0.223s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) -0.191s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) -0.165s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) -0.144s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) -0.113s
Before 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:34 UTC View
Alliston 1 (AMA1) +0.031s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.063s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.083s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.109s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.129s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.158s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.182s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.206s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.230s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.253s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.274s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.295s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.316s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.338s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.362s
After 		Unknown Unknown 0 80 AMA1 MediumFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.386s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.409s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.432s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.454s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.475s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.496s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.517s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.541s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.564s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.587s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.616s
After 		Unknown Unknown 0 80 AMA1 ShortFast 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.637s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.664s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.684s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.704s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.727s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.749s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.791s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.833s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.885s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.938s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.969s
After 		Unknown Unknown 0 80 AMA1 ShortTurbo 2026-03-27 10:18:35 UTC View
Alliston 1 (AMA1) +0.990s
After 		Unknown Unknown 0 80 AMA1 LongFast 2026-03-27 10:18:35 UTC View
45

Total Receptions

1

Unique Gateways