Packet #39392570 Success
NEIGHBORINFO_APP packet from AH001 (0d74) to !00000001
45
Total Receptions
1
Unique Gateways
0
Hop Count
66
Payload Bytes
Packet Information
| Database ID: | 39392570 |
|---|---|
| Mesh Packet ID: |
0x95560b2b
Used for correlation across gateways |
| Timestamp: | 2026-05-16 01:50:40 UTC |
| From Node: | AH001 (0d74) |
| To Node: | !00000001 (0001) |
| Success: | Processed |
| Protocol: |
NEIGHBORINFO_APP
Port: 71 |
| Gateway: | AH001 (0d74) |
|---|---|
| Channel: | LongFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/5 hops
Start: 5, Limit: 5 |
| Relay Node: |
74
0d74
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 66 bytes
Decoded:
Yes
Decoded Data:
Neighbor Information Report
| Reporting Node: | AH001 (0d74) |
|---|---|
| Last Sent By: | AH001 (0d74) |
| Broadcast Interval: | 14400 seconds |
| Neighbors Found: | 4 |
4
Active Neighbors
Neighbor Details
| Neighbor Node | SNR | Last Heard | Broadcast Interval | Signal Quality |
|---|---|---|---|---|
| !4357990c (990c) | -13.0 dB | Unknown | Unknown | Poor |
| !e36a3a38 (3a38) | -2.8 dB | Unknown | Unknown | Fair |
| !015b39f1 (39f1) | -13.8 dB | Unknown | Unknown | Poor |
| !6984d8ec (d8ec) | -20.0 dB | Unknown | Unknown | Poor |
This neighbor information was reported by AH001 (0d74)
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: | 66 bytes |
|---|---|
| Gateway: | !b03d0d74 |
| Channel: | LongFast |
| Payload Type: | NEIGHBORINFO_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
+ 2 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b03d0d74
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (66 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2956791156
Source node ID |
uint32 |
to |
1
Target node ID |
uint32 |
decoded.portnum |
71
NEIGHBORINFO_APP |
enum |
decoded.payload_length |
66 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 |
Not set | int32 |
rx_snr |
Not set | float |
rx_time |
1778896240
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 |
116
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778896240.4030244
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
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !b03d0d74 |
| 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: | 66 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"node_id": 2956791156,
"last_sent_by_id": 2956791156,
"node_broadcast_interval_secs": 14400,
"neighbors": [
{
"node_id": 1129814284,
"snr": -13.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!4357990c"
},
{
"node_id": 3815389752,
"snr": -2.75,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!e36a3a38"
},
{
"node_id": 22755825,
"snr": -13.75,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!015b39f1"
},
{
"node_id": 1770313964,
"snr": -20.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!6984d8ec"
}
],
"neighbor_count": 4,
"node_name": "AH001 (0d74)",
"last_sent_by_name": "AH001 (0d74)"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d0d74",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2956791156,
"to": 1,
"id": 2505444139,
"rx_time": 1778896240,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 5,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 116,
"tx_after": 0,
"decoded": {
"portnum": 71,
"payload": "08f49af4810b10f49af4810b18c070220b088cb2de9a0415000050c1220b08b8f4a89b0e15000030c0220a08f1f3ec0a1500005cc1220b08ecb193cc06150000a0c1",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"node_id": 2956791156,
"last_sent_by_id": 2956791156,
"node_broadcast_interval_secs": 14400,
"neighbors": [
{
"node_id": 1129814284,
"snr": -13.0
},
{
"node_id": 3815389752,
"snr": -2.75
},
{
"node_id": 22755825,
"snr": -13.75
},
{
"node_id": 1770313964,
"snr": -20.0
}
],
"type": "protobuf",
"portnum": "NEIGHBORINFO_APP",
"message_class": "NeighborInfo"
}
}
}
}
Raw Packet Data (66 bytes)
08f49af4810b10f49af4810b18c070220b088cb2de9a0415000050c1220b08b8f4a89b0e15000030c0220a08f1f3ec0a1500005cc1220b08ecb193cc06150000a0c1
Hex Analysis:
| Size: | 66 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 |
|---|---|---|---|---|---|---|---|---|
| AH001 (0d74) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | Current |
| AH001 (0d74) |
-0.113s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.089s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.077s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.057s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.039s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.022s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
-0.011s
Before |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.011s
After |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.022s
After |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.033s
After |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.043s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.053s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.064s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.074s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.084s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.094s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.106s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.118s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.129s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.141s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.152s
After |
Unknown | Unknown | 0 |
74
0d74
|
MediumFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.164s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.175s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.189s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.199s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.210s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.220s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.230s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.241s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.264s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.285s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.295s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortFast | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.307s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.319s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.332s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.344s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.355s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.367s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.384s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.395s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.405s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.415s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.426s
After |
Unknown | Unknown | 0 |
74
0d74
|
ShortTurbo | 2026-05-16 01:50:40 UTC | View |
| AH001 (0d74) |
+0.436s
After |
Unknown | Unknown | 0 |
74
0d74
|
LongFast | 2026-05-16 01:50:40 UTC | View |
45
Total Receptions
1
Unique Gateways