Packet #18023821 Success
NEIGHBORINFO_APP packet from PVILLE (PVIL) to !00000001
45
Total Receptions
1
Unique Gateways
0
Hop Count
41
Payload Bytes
Packet Information
| Database ID: | 18023821 |
|---|---|
| Mesh Packet ID: |
0x9d045da7
Used for correlation across gateways |
| Timestamp: | 2026-03-27 21:57:49 UTC |
| From Node: | PVILLE (PVIL) |
| To Node: | !00000001 (0001) |
| Success: | Processed |
| Protocol: |
NEIGHBORINFO_APP
Port: 71 |
| Gateway: | PVILLE (PVIL) |
|---|---|
| Channel: | MediumFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/0 hops
Start: 0, Limit: 0 |
| Relay Node: | None |
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 41 bytes
Decoded:
Yes
Decoded Data:
Neighbor Information Report
| Reporting Node: | PVILLE (PVIL) |
|---|---|
| Last Sent By: | PVILLE (PVIL) |
| Broadcast Interval: | 14400 seconds |
| Neighbors Found: | 2 |
2
Active Neighbors
Neighbor Details
| Neighbor Node | SNR | Last Heard | Broadcast Interval | Signal Quality |
|---|---|---|---|---|
| !69825abc (5abc) | -17.2 dB | Unknown | Unknown | Poor |
| !698227b0 (27b0) | -18.2 dB | Unknown | Unknown | Poor |
This neighbor information was reported by PVILLE (PVIL)
and shows which nodes it can directly communicate with and their signal quality.
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: | 41 bytes |
|---|---|
| Gateway: | !4358ee98 |
| Channel: | MediumFast |
| Payload Type: | NEIGHBORINFO_APP |
| Hop Count: | Unknown / Unknown |
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
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!4358ee98
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (41 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1129901720
Source node ID |
uint32 |
to |
1
Target node ID |
uint32 |
decoded.portnum |
71
NEIGHBORINFO_APP |
enum |
decoded.payload_length |
41 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
Not set | uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
Not set | int32 |
rx_snr |
Not set | float |
rx_time |
1774648656
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 |
Not set | uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774648669.542192
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
MQTT-Specific Fields
| Gateway ID: | !4358ee98 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NEIGHBORINFO_APP |
|---|---|
| Size: | 41 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"node_id": 1129901720,
"last_sent_by_id": 1129901720,
"node_broadcast_interval_secs": 14400,
"neighbors": [
{
"node_id": 1770150588,
"snr": -17.25,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!69825abc"
},
{
"node_id": 1770137520,
"snr": -18.25,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!698227b0"
}
],
"neighbor_count": 2,
"node_name": "PVILLE (PVIL)",
"last_sent_by_name": "PVILLE (PVIL)"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!4358ee98",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1129901720,
"to": 1,
"id": 2634309031,
"rx_time": 1774648656,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 0,
"hop_start": 0,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 0,
"tx_after": 0,
"decoded": {
"portnum": 71,
"payload": "0898dde39a041098dde39a0418c070220b08bcb589cc061500008ac1220b08b0cf88cc0615000092c1",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"node_id": 1129901720,
"last_sent_by_id": 1129901720,
"node_broadcast_interval_secs": 14400,
"neighbors": [
{
"node_id": 1770150588,
"snr": -17.25
},
{
"node_id": 1770137520,
"snr": -18.25
}
],
"type": "protobuf",
"portnum": "NEIGHBORINFO_APP",
"message_class": "NeighborInfo"
}
}
}
}
Raw Packet Data (41 bytes)
0898dde39a041098dde39a0418c070220b08bcb589cc061500008ac1220b08b0cf88cc0615000092c1
Hex Analysis:
| Size: | 41 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 |
|---|---|---|---|---|---|---|---|---|
| PVILLE (PVIL) Primary |
0.000s
Reference |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | Current |
| PVILLE (PVIL) |
-0.268s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.257s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.237s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.221s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.207s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.194s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.182s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.169s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.149s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.137s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.125s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.112s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.100s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.089s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.076s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.063s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.051s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.038s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.026s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
-0.013s
Before |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.012s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.024s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.035s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.047s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.058s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.069s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.080s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.092s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.104s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.118s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.131s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.144s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.156s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.169s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.181s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.198s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.210s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.222s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.233s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.244s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.256s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.269s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.280s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:57:49 UTC | View |
| PVILLE (PVIL) |
+0.291s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:57:49 UTC | View |
45
Total Receptions
1
Unique Gateways