Packet #17815721 Success
NODEINFO_APP packet from kwarc.org 119c (KW1) to kw_Blackwell2 (KWBX)
45
Total Receptions
1
Unique Gateways
0
Hop Count
44
Payload Bytes
Packet Information
| Database ID: | 17815721 |
|---|---|
| Mesh Packet ID: |
0x7fb7c9a4
Used for correlation across gateways |
| Timestamp: | 2026-03-27 10:27:46 UTC |
| From Node: | kwarc.org 119c (KW1) |
| To Node: | kw_Blackwell2 (KWBX) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | kwarc.org 5ff0 (KW5) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -95 dBm |
| SNR: | 11.75 dBm |
| Hop Info: |
0/5 hops
Start: 5, Limit: 5 |
| Relay Node: | None |
Payload Data
Protocol: NODEINFO_APP
Size: 44 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | kwarc.org 119c |
|---|---|
| Short Name: | KW1 |
| Node ID: | !1c16119c |
| MAC Address: | EAYcFhGc |
| Hardware: | TLORA_V2_1_1P6 |
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: | 44 bytes |
|---|---|
| Gateway: | !a3fb5ff0 |
| Channel: | ShortFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 5 |
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 |
!a3fb5ff0
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (44 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
471208348
Source node ID |
uint32 |
to |
3661970448
Target node ID |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
44 bytes
|
size |
hop_limit |
5
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-95.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
11.75 dB
Signal quality at gateway |
float |
rx_time |
1774607265
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 |
Not set | uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774607266.4739757
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: ShortFast
- ✓ 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: | !a3fb5ff0 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -95.0 dBm SNR: 11.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 44 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!1c16119c",
"long_name": "kwarc.org 119c",
"short_name": "KW1",
"macaddr": "EAYcFhGc",
"hw_model": "TLORA_V2_1_1P6"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a3fb5ff0",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 471208348,
"to": 3661970448,
"id": 2142751140,
"rx_time": 1774607265,
"rx_snr": 11.75,
"rx_rssi": -95,
"hop_limit": 5,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 0,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213163313631313963120e6b776172632e6f726720313139631a034b5731220610061c16119c28033802",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!1c16119c",
"long_name": "kwarc.org 119c",
"short_name": "KW1",
"macaddr": "EAYcFhGc",
"hw_model": "TLORA_V2_1_1P6",
"role": "ROUTER",
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (44 bytes)
0a09213163313631313963120e6b776172632e6f726720313139631a034b5731220610061c16119c28033802
Hex Analysis:
| Size: | 44 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 |
|---|---|---|---|---|---|---|---|---|
| kwarc.org 5ff0 (KW5) Primary |
0.000s
Reference |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | Current |
| kwarc.org 5ff0 (KW5) |
-0.555s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:45 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.522s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:45 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.493s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:45 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.464s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.440s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.416s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.393s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.370s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.348s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.327s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.300s
Before |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.277s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.253s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.229s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.205s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.182s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.161s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.139s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.118s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.095s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.070s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.046s
Before |
-95.0 dBm | 11.75 dB | 0 | - | MediumFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
-0.023s
Before |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.022s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.043s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.064s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.087s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.111s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.135s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.159s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.181s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.209s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortFast | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.231s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.253s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.275s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.300s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.323s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.347s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.370s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.391s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.413s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.434s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.457s
After |
-95.0 dBm | 11.75 dB | 0 | - | ShortTurbo | 2026-03-27 10:27:46 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.482s
After |
-95.0 dBm | 11.75 dB | 0 | - | LongFast | 2026-03-27 10:27:46 UTC | View |
45
Total Receptions
1
Unique Gateways