Packet #39487340 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: 39487340
Mesh Packet ID: 0x8f6170c8
Used for correlation across gateways
Timestamp: 2026-05-16 07:40:58 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: 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: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 (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 1778917258.7907925
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: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": "LongFast", "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
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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 LongFast 2026-05-16 07:40:58 UTC Current
Alliston 1 (AMA1) -0.108s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.085s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.064s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.044s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) -0.022s
Before
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.024s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.048s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.071s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.093s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.114s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.136s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.157s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.180s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.204s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:58 UTC View
Alliston 1 (AMA1) +0.228s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.250s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.276s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.584s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.606s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.630s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.651s
After
Unknown Unknown 0 80 AMA1 MediumFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.672s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.693s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.714s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.738s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.761s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.784s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.807s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.828s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.849s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.869s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.890s
After
Unknown Unknown 0 80 AMA1 ShortFast 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.914s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.938s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.961s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +0.983s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.004s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.024s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.045s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.066s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.089s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.113s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.148s
After
Unknown Unknown 0 80 AMA1 ShortTurbo 2026-05-16 07:40:59 UTC View
Alliston 1 (AMA1) +1.170s
After
Unknown Unknown 0 80 AMA1 LongFast 2026-05-16 07:40:59 UTC View
45

Total Receptions

1

Unique Gateways