Packet #39427151 Success

NODEINFO_APP packet from MataneSolar01 (MS01) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
Database ID: 39427151
Mesh Packet ID: 0x37f68101
Used for correlation across gateways
Timestamp: 2026-05-16 04:00:31 UTC
From Node: MataneSolar01 (MS01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Matane Centre CAN MQTT Link wiki.mt.gt (📡)
Channel: ShortFast
RSSI: -115 dBm
SNR: -9.0 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: c8 MS01
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:MataneSolar01
Short Name:MS01
Node ID:!814ff2c8
MAC Address:WIyBT/LI
Hardware:M5STACK_C6L
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:78 bytes
Gateway:!a0cb1094
Channel:ShortFast
Payload Type:NODEINFO_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:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb1094
Node ID format
channel_id ShortFast
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2169500360
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 78 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 -115.0 dBm
Signal strength at gateway
int32
rx_snr -9.00 dB
Signal quality at gateway
float
rx_time 1778904030
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 200
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778904031.8829336
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:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cb1094
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -115.0 dBm
SNR: -9.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!814ff2c8", "long_name": "MataneSolar01", "short_name": "MS01", "macaddr": "WIyBT/LI", "hw_model": "M5STACK_C6L" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb1094", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2169500360, "to": 4294967295, "id": 938901761, "rx_time": 1778904030, "rx_snr": -9.0, "rx_rssi": -115, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 200, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213831346666326338120d4d6174616e65536f6c617230311a044d5330312206588c814ff2c8286f4220d1b4b6e934cacf7808be46032e90bd167162f223e3350ff2f331ac0ecbab746a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!814ff2c8", "long_name": "MataneSolar01", "short_name": "MS01", "macaddr": "WIyBT/LI", "hw_model": "M5STACK_C6L", "public_key": "0bS26TTKz3gIvkYDLpC9FnFi8iPjNQ/y8zGsDsurdGo=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213831346666326338120d4d6174616e65536f6c617230311a044d5330312206588c814ff2c8286f4220d1b4b6e934cacf7808be46032e90bd167162f223e3350ff2f331ac0ecbab746a4800
Hex Analysis:
Size:78 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...

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
Matane Centre CAN MQTT Link wiki.mt.gt (📡) Primary 0.000s
Reference
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC Current
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -1.088s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -1.058s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -1.014s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.990s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.961s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.938s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.914s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:30 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.880s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.856s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.836s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.810s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.782s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.753s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.733s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.616s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.503s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.431s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.369s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.335s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.303s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.278s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.249s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 MediumFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.225s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.202s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.172s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.143s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.116s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.081s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.055s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) -0.028s
Before
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.028s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.055s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortFast 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.089s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.115s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:31 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.139s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.165s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.194s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.224s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.253s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.280s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.309s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.339s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.366s
After
-115.0 dBm -9.00 dB 0 c8 MS01 ShortTurbo 2026-05-16 04:00:32 UTC View
Matane Centre CAN MQTT Link wiki.mt.gt (📡) +0.396s
After
-115.0 dBm -9.00 dB 0 c8 MS01 LongFast 2026-05-16 04:00:32 UTC View
45

Total Receptions

1

Unique Gateways