Packet #39403922 Success
NODEINFO_APP packet from Matane Centre CAN MQTT Link wiki.mt.gt (📡) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
103
Payload Bytes
Packet Information
| Database ID: | 39403922 |
|---|---|
| Mesh Packet ID: |
0x62c18f9f
Used for correlation across gateways |
| Timestamp: | 2026-05-16 02:33:36 UTC |
| From Node: | Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
|---|---|
| Channel: | ShortFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: |
94
📡
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: 103 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Matane Centre CAN MQTT Link wiki.mt.gt |
|---|---|
| Short Name: | 📡 |
| Node ID: | !a0cb1094 |
| MAC Address: | MO2gyxCU |
| Hardware: | HELTEC_V3 |
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysisPacket Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
| Total Size: | 103 bytes |
|---|---|
| Gateway: | !a0cb1094 |
| Channel: | ShortFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
✓ 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
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a0cb1094
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (103 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2697662612
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
103 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 |
1778898815
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 |
148
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778898816.936877
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
MQTT-Specific Fields
| Gateway ID: | !a0cb1094 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 103 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!a0cb1094",
"long_name": "Matane Centre CAN MQTT Link wiki.mt.gt",
"short_name": "📡",
"macaddr": "MO2gyxCU",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cb1094",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2697662612,
"to": 4294967295,
"id": 1656852383,
"rx_time": 1778898815,
"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": 148,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921613063623130393412264d6174616e652043656e7472652043414e204d515454204c696e6b2077696b692e6d742e67741a04f09f93a1220630eda0cb1094282b422079a0bf535b1d91f486cc38bd8eedb65a9cb55719fbbd9706e0ab112d27894d514801",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!a0cb1094",
"long_name": "Matane Centre CAN MQTT Link wiki.mt.gt",
"short_name": "📡",
"macaddr": "MO2gyxCU",
"hw_model": "HELTEC_V3",
"public_key": "eaC/U1sdkfSGzDi9ju22Wpy1Vxn7vZcG4KsRLSeJTVE=",
"is_unmessagable": true,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (103 bytes)
0a0921613063623130393412264d6174616e652043656e7472652043414e204d515454204c696e6b2077696b692e6d742e67741a04f09f93a1220630eda0cb1094282b422079a0bf535b1d91f486cc38bd8eedb65a9cb55719fbbd9706e0ab112d27894d514801
Hex Analysis:
| Size: | 103 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 packetCorrelation: 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 |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | Current |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-1.155s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-1.110s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-1.058s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-1.023s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.997s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.970s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:35 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.925s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.892s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.863s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.827s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.793s
Before |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.769s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.702s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.671s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.646s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.618s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.591s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.551s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.526s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.495s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.467s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.434s
Before |
Unknown | Unknown | 0 |
94
📡
|
MediumFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.402s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.373s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.339s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.252s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.209s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.144s
Before |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:36 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.125s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.154s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.179s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.211s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortFast | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.238s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.261s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.289s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.316s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.338s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.363s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.387s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.410s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.433s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.454s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.478s
After |
Unknown | Unknown | 0 |
94
📡
|
ShortTurbo | 2026-05-16 02:33:37 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.500s
After |
Unknown | Unknown | 0 |
94
📡
|
LongFast | 2026-05-16 02:33:37 UTC | View |
45
Total Receptions
1
Unique Gateways