Packet #39249157 Success
NODEINFO_APP packet from MataneSolar02 (MS02) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
| Database ID: | 39249157 |
|---|---|
| Mesh Packet ID: |
0xae705dbb
Used for correlation across gateways |
| Timestamp: | 2026-05-15 17:06:42 UTC |
| From Node: | MataneSolar02 (MS02) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
|---|---|
| Channel: | LongFast |
| RSSI: | -118 dBm |
| SNR: | -7.0 dBm |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: |
ff
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | MataneSolar02 |
|---|---|
| Short Name: | MS02 |
| Node ID: | !9e75b400 |
| MAC Address: | 8J6edbQA |
| 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: | 78 bytes |
|---|---|
| Gateway: | !a0cb1094 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 2 more...
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a0cb1094
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (78 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2658513920
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 |
-118.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-7.00 dB
Signal quality at gateway |
float |
rx_time |
1778864801
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 |
255
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778864802.8503242
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:
- âš Visible to all nodes on channel
- âš Default channel - no encryption
- 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: -118.0 dBm SNR: -7.00 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": "!9e75b400",
"long_name": "MataneSolar02",
"short_name": "MS02",
"macaddr": "8J6edbQA",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cb1094",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2658513920,
"to": 4294967295,
"id": 2926599611,
"rx_time": 1778864801,
"rx_snr": -7.0,
"rx_rssi": -118,
"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": 255,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213965373562343030120d4d6174616e65536f6c617230321a044d5330322206f09e9e75b400282b422034b96c17ee8db80ade0093c12bb1e02bc223b7dba84db3f523184735378493344800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!9e75b400",
"long_name": "MataneSolar02",
"short_name": "MS02",
"macaddr": "8J6edbQA",
"hw_model": "HELTEC_V3",
"public_key": "NLlsF+6NuAreAJPBK7HgK8Ijt9uoTbP1IxhHNTeEkzQ=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (78 bytes)
0a09213965373562343030120d4d6174616e65536f6c617230321a044d5330322206f09e9e75b400282b422034b96c17ee8db80ade0093c12bb1e02bc223b7dba84db3f523184735378493344800
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 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 |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | Current |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.168s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.139s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.112s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.084s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.064s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.043s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.022s
Before |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.024s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.047s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.072s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.094s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.115s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.136s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:42 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.157s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.178s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.202s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.226s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.258s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.281s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.301s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.322s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
MediumFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.342s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.363s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.386s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.409s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.433s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.455s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.475s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.496s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.517s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.538s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.561s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortFast | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.584s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.607s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.642s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.663s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.683s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.704s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.725s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.749s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.772s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.800s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.826s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
ShortTurbo | 2026-05-15 17:06:43 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.867s
After |
-118.0 dBm | -7.00 dB | 0 |
ff
|
LongFast | 2026-05-15 17:06:43 UTC | View |
45
Total Receptions
1
Unique Gateways