Packet #17853969 Success
NEIGHBORINFO_APP packet from kwarc.org 5ff0 (KW5) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
54
Payload Bytes
Packet Information
| Database ID: | 17853969 |
|---|---|
| Mesh Packet ID: |
0x02a1354e
Used for correlation across gateways |
| Timestamp: | 2026-03-27 12:10:09 UTC |
| From Node: | kwarc.org 5ff0 (KW5) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NEIGHBORINFO_APP
Port: 71 |
| Gateway: | kwarc.org 5ff0 (KW5) |
|---|---|
| Channel: | LongFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: | None |
Payload Data
Protocol: NEIGHBORINFO_APP
Size: 54 bytes
Decoded:
Yes
Decoded Data:
Neighbor Information Report
| Reporting Node: | kwarc.org 5ff0 (KW5) |
|---|---|
| Last Sent By: | kwarc.org 5ff0 (KW5) |
| Broadcast Interval: | 900 seconds |
| Neighbors Found: | 3 |
3
Active Neighbors
Neighbor Details
| Neighbor Node | SNR | Last Heard | Broadcast Interval | Signal Quality |
|---|---|---|---|---|
| kwarc.org 119c (KW1) | 14.0 dB | Unknown | Unknown | Excellent |
| kwarc.org c908 (KWC) | 12.2 dB | Unknown | Unknown | Excellent |
| Meshtastic 1124 (1124) | 10.0 dB | Unknown | Unknown | Excellent |
This neighbor information was reported by kwarc.org 5ff0 (KW5)
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: | 54 bytes |
|---|---|
| Gateway: | !a3fb5ff0 |
| Channel: | LongFast |
| Payload Type: | NEIGHBORINFO_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a3fb5ff0
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (54 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2751160304
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
71
NEIGHBORINFO_APP |
enum |
decoded.payload_length |
54 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
3
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 |
1774613408
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 |
1774613409.4328341
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)
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !a3fb5ff0 |
| 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: | 54 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"node_id": 2751160304,
"last_sent_by_id": 2751160304,
"node_broadcast_interval_secs": 900,
"neighbors": [
{
"node_id": 471208348,
"snr": 14.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "kwarc.org 119c (KW1)"
},
{
"node_id": 3812346120,
"snr": 12.25,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "kwarc.org c908 (KWC)"
},
{
"node_id": 3677294884,
"snr": 10.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Meshtastic 1124 (1124)"
}
],
"neighbor_count": 3,
"node_name": "kwarc.org 5ff0 (KW5)",
"last_sent_by_name": "kwarc.org 5ff0 (KW5)"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a3fb5ff0",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2751160304,
"to": 4294967295,
"id": 44119374,
"rx_time": 1774613408,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 3,
"hop_start": 3,
"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": 71,
"payload": "08f0bfed9f0a10f0bfed9f0a188407220b089ca3d8e0011500006041220b088892ef990e1500004441220b08a4a2bcd90d1500002041",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"node_id": 2751160304,
"last_sent_by_id": 2751160304,
"node_broadcast_interval_secs": 900,
"neighbors": [
{
"node_id": 471208348,
"snr": 14.0
},
{
"node_id": 3812346120,
"snr": 12.25
},
{
"node_id": 3677294884,
"snr": 10.0
}
],
"type": "protobuf",
"portnum": "NEIGHBORINFO_APP",
"message_class": "NeighborInfo"
}
}
}
}
Raw Packet Data (54 bytes)
08f0bfed9f0a10f0bfed9f0a188407220b089ca3d8e0011500006041220b088892ef990e1500004441220b08a4a2bcd90d1500002041
Hex Analysis:
| Size: | 54 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 |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | Current |
| kwarc.org 5ff0 (KW5) |
+0.031s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.043s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.060s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.076s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.094s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.104s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.115s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.126s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.137s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.148s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.160s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.172s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.184s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.197s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.209s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.220s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.232s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.244s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.255s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.266s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.277s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.288s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.299s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.309s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.320s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.331s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.343s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.356s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.368s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.380s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.392s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.404s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.416s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.428s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.439s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.450s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.461s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.472s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.483s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.494s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.505s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.516s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.528s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 12:10:09 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.540s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 12:10:09 UTC | View |
45
Total Receptions
1
Unique Gateways