Packet #17989892 Success
NODEINFO_APP packet from UY Scuti (UYS) to !ffffffff
45
Total Receptions
1
Unique Gateways
2
Hop Count
72
Payload Bytes
Packet Information
| Database ID: | 17989892 |
|---|---|
| Mesh Packet ID: |
0x3e898dc2
Used for correlation across gateways |
| Timestamp: | 2026-03-27 19:54:39 UTC |
| From Node: | UY Scuti (UYS) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Bells Turn (BELL) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -119 dBm |
| SNR: | -6.25 dBm |
| Hop Info: |
2/3 hops
Start: 3, Limit: 1 |
| Relay Node: |
aa
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | UY Scuti |
|---|---|
| Short Name: | UYS |
| Node ID: | !1e860d86 |
| MAC Address: | /iQehg2G |
| Hardware: | RAK4631 |
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: | 72 bytes |
|---|---|
| Gateway: | !9ea14f54 |
| Channel: | ShortFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!9ea14f54
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (72 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
512101766
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
72 bytes
|
size |
hop_limit |
1
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-119.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-6.25 dB
Signal quality at gateway |
float |
rx_time |
1774641271
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 |
170
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774641279.3539083
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
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !9ea14f54 |
| Signal Metrics: |
RSSI: -119.0 dBm SNR: -6.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 72 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!1e860d86",
"long_name": "UY Scuti",
"short_name": "UYS",
"macaddr": "/iQehg2G",
"hw_model": "RAK4631"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!9ea14f54",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 512101766,
"to": 4294967295,
"id": 1049202114,
"rx_time": 1774641271,
"rx_snr": -6.25,
"rx_rssi": -119,
"hop_limit": 1,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 170,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213165383630643836120855592053637574691a035559532206fe241e860d862809422054753a0a2e414989eb7b94148587ce96893459e61e66426aa0d6e0c4e411d4464800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!1e860d86",
"long_name": "UY Scuti",
"short_name": "UYS",
"macaddr": "/iQehg2G",
"hw_model": "RAK4631",
"public_key": "VHU6Ci5BSYnre5QUhYfOlok0WeYeZkJqoNbgxOQR1EY=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (72 bytes)
0a09213165383630643836120855592053637574691a035559532206fe241e860d862809422054753a0a2e414989eb7b94148587ce96893459e61e66426aa0d6e0c4e411d4464800
Hex Analysis:
| Size: | 72 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 |
|---|---|---|---|---|---|---|---|---|
| Bells Turn (BELL) Primary |
0.000s
Reference |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | Current |
| Bells Turn (BELL) |
-0.535s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.514s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.492s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.471s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.450s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.426s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.402s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.380s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.357s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:38 UTC | View |
| Bells Turn (BELL) |
-0.336s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.314s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.293s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.272s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.248s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.224s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.201s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.178s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.157s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.136s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.115s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.094s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.070s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
MediumFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.046s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
-0.023s
Before |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.021s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.043s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.064s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.084s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.108s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.132s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.155s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.178s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortFast | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.199s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.220s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.241s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.262s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.286s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.310s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.333s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.357s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.378s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.399s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.420s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
ShortTurbo | 2026-03-27 19:54:39 UTC | View |
| Bells Turn (BELL) |
+0.441s
After |
-119.0 dBm | -6.25 dB | 2 |
aa
|
LongFast | 2026-03-27 19:54:39 UTC | View |
45
Total Receptions
1
Unique Gateways