Packet #17866902 Success
NODEINFO_APP packet from Core-TasticCA (CTCA) to kwarc.org 119c (KW1)
47
Total Receptions
3
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
| Database ID: | 17866902 |
|---|---|
| Mesh Packet ID: |
0x4d34e6f9
Used for correlation across gateways |
| Timestamp: | 2026-03-27 12:36:47 UTC |
| From Node: | Core-TasticCA (CTCA) |
| To Node: | kwarc.org 119c (KW1) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | WYK8 AI bot DM ask: (🔮) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -44 dBm |
| SNR: | 6.5 dBm |
| Hop Info: |
0/4 hops
Start: 4, Limit: 4 |
| Relay Node: |
54
CTCA
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: | Core-TasticCA |
|---|---|
| Short Name: | CTCA |
| Node ID: | !b2a7ea54 |
| MAC Address: | gPGyp+pU |
| Hardware: | HELTEC_V4 |
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: | !433c823c |
| Channel: | MediumFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 4 |
Privacy Summary
Exposure Level:
Direct Message
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!433c823c
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (78 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2997348948
Source node ID |
uint32 |
to |
471208348
Target node ID |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
78 bytes
|
size |
hop_limit |
4
Remaining hops allowed |
uint32 |
hop_start |
4
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-44.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.50 dB
Signal quality at gateway |
float |
rx_time |
1774615000
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 |
84
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774615007.575092
Unix timestamp |
uint32 |
MQTT Privacy & Exposure Analysis
Analysis of privacy features and exposure risks when packet is shared via MQTT
Exposure Level: Direct Message
Privacy Features:
- ✓ Direct LoRa transmission (not via MQTT)
- ✓ Targeted to specific node
- ✓ Custom channel: MediumFast
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Packet visible to MQTT subscribers
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !433c823c |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -44.0 dBm SNR: 6.50 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": "!b2a7ea54",
"long_name": "Core-TasticCA",
"short_name": "CTCA",
"macaddr": "gPGyp+pU",
"hw_model": "HELTEC_V4"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!433c823c",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2997348948,
"to": 471208348,
"id": 1295312633,
"rx_time": 1774615000,
"rx_snr": 6.5,
"rx_rssi": -44,
"hop_limit": 4,
"hop_start": 4,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 84,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!b2a7ea54",
"long_name": "Core-TasticCA",
"short_name": "CTCA",
"macaddr": "gPGyp+pU",
"hw_model": "HELTEC_V4",
"public_key": "3JswYgR1kacE8oWxbi2Ltwg65e8dX7IatLI6MuFog0w=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (78 bytes)
0a09216232613765613534120d436f72652d54617374696343411a0443544341220680f1b2a7ea54286e4220dc9b3062047591a704f285b16e2d8bb7083ae5ef1d5fb21ab4b23a32e168834c4800
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 |
|---|---|---|---|---|---|---|---|---|
| WYK8 AI bot DM ask: (🔮) Primary |
0.000s
Reference |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | Current |
| WYK8 AI bot DM ask: (🔮) |
-0.350s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.295s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.267s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.241s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.221s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.191s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.167s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.145s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.122s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.101s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.080s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.043s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
-0.023s
Before |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.024s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.047s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.069s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.090s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.111s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.131s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.152s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.176s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
MediumFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.199s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.220s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.243s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.264s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.285s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.305s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.326s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.349s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.373s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.395s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.418s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortFast | 2026-03-27 12:36:47 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.438s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.459s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.480s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.501s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.524s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.548s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.571s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.593s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.614s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.635s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.655s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
ShortTurbo | 2026-03-27 12:36:48 UTC | View |
| WYK8 AI bot DM ask: (🔮) |
+0.676s
After |
-44.0 dBm | 6.50 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:48 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.699s
After |
-43.0 dBm | 7.00 dB | 0 |
54
CTCA
|
LongFast | 2026-03-27 12:36:48 UTC | View |
| WYK BASE (🏡) |
+0.723s
After |
Unknown | Unknown | 1 |
3c
🔮
|
LongFast | 2026-03-27 12:36:48 UTC | View |
47
Total Receptions
3
Unique Gateways