Packet #17796456 Success
NEIGHBORINFO_APP packet from Seri Base d120 (SRB) to !00000001
45
Total Receptions
1
Unique Gateways
0
Hop Count
106
Payload Bytes
Packet Information
| Database ID: | 17796456 |
|---|---|
| Mesh Packet ID: |
0x93540387
Used for correlation across gateways |
| Timestamp: | 2026-03-27 09:39:22 UTC |
| From Node: | Seri Base d120 (SRB) |
| To Node: | !00000001 (0001) |
| Success: | Processed |
| Protocol: |
NEIGHBORINFO_APP
Port: 71 |
| Gateway: | Seri Base d120 (SRB) |
|---|---|
| Channel: | ShortTurbo |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/7 hops
Start: 7, Limit: 7 |
| Relay Node: |
20
SRB
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: 106 bytes
Decoded:
Yes
Decoded Data:
Neighbor Information Report
| Reporting Node: | Seri Base d120 (SRB) |
|---|---|
| Last Sent By: | Seri Base d120 (SRB) |
| Broadcast Interval: | 21600 seconds |
| Neighbors Found: | 7 |
7
Active Neighbors
Neighbor Details
| Neighbor Node | SNR | Last Heard | Broadcast Interval | Signal Quality |
|---|---|---|---|---|
| Seri Mobile (SRM) | 6.5 dB | Unknown | Unknown | Excellent |
| eLoRaMesh Base (ELR2) | -17.0 dB | Unknown | Unknown | Poor |
| kw_Blackwell2 (KWBX) | 6.8 dB | Unknown | Unknown | Excellent |
| !bfdeee05 (ee05) | -10.0 dB | Unknown | Unknown | Poor |
| kw_Blackwell (KWBW) | 1.2 dB | Unknown | Unknown | Good |
| DAVE🇨🇦Base (DA-B) | 1.0 dB | Unknown | Unknown | Good |
| meshy tama's very excellent mesh node (MTVE) | 6.2 dB | Unknown | Unknown | Excellent |
This neighbor information was reported by Seri Base d120 (SRB)
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: | 106 bytes |
|---|---|
| Gateway: | !16ced120 |
| Channel: | ShortTurbo |
| Payload Type: | NEIGHBORINFO_APP |
| Hop Count: | Unknown / 7 |
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:
âš Packet visible to MQTT subscribers
âš Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!16ced120
Node ID format |
channel_id |
ShortTurbo
|
packet |
MeshPacket (106 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
382652704
Source node ID |
uint32 |
to |
1
Target node ID |
uint32 |
decoded.portnum |
71
NEIGHBORINFO_APP |
enum |
decoded.payload_length |
106 bytes
|
size |
hop_limit |
7
Remaining hops allowed |
uint32 |
hop_start |
7
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 |
1774604362
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 |
32
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774604362.9685283
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: ShortTurbo
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- âš Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !16ced120 |
| 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: | 106 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"node_id": 382652704,
"last_sent_by_id": 382652704,
"node_broadcast_interval_secs": 21600,
"neighbors": [
{
"node_id": 1339330290,
"snr": 6.5,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Seri Mobile (SRM)"
},
{
"node_id": 861939080,
"snr": -17.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "eLoRaMesh Base (ELR2)"
},
{
"node_id": 3661970448,
"snr": 6.75,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "kw_Blackwell2 (KWBX)"
},
{
"node_id": 3219058181,
"snr": -10.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!bfdeee05"
},
{
"node_id": 3665097044,
"snr": 1.25,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "kw_Blackwell (KWBW)"
},
{
"node_id": 381941320,
"snr": 1.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "DAVE🇨🇦Base (DA-B)"
},
{
"node_id": 228327141,
"snr": 6.25,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "meshy tama's very excellent mesh node (MTVE)"
}
],
"neighbor_count": 7,
"node_name": "Seri Base d120 (SRB)",
"last_sent_by_name": "Seri Base d120 (SRB)"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!16ced120",
"channel_id": "ShortTurbo",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 382652704,
"to": 1,
"id": 2471756679,
"rx_time": 1774604362,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 7,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 32,
"tx_after": 0,
"decoded": {
"portnum": 71,
"payload": "08a0a2bbb60110a0a2bbb60118e0a801220b08f29dd2fe04150000d040220b0888cb809b0315000088c1220b0890f894d20d150000d840220b0885dcfbfe0b15000020c1220b08d4e2d3d30d150000a03f220b08c8ec8fb601150000803f220a08e5fdef6c150000c840",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"node_id": 382652704,
"last_sent_by_id": 382652704,
"node_broadcast_interval_secs": 21600,
"neighbors": [
{
"node_id": 1339330290,
"snr": 6.5
},
{
"node_id": 861939080,
"snr": -17.0
},
{
"node_id": 3661970448,
"snr": 6.75
},
{
"node_id": 3219058181,
"snr": -10.0
},
{
"node_id": 3665097044,
"snr": 1.25
},
{
"node_id": 381941320,
"snr": 1.0
},
{
"node_id": 228327141,
"snr": 6.25
}
],
"type": "protobuf",
"portnum": "NEIGHBORINFO_APP",
"message_class": "NeighborInfo"
}
}
}
}
Raw Packet Data (106 bytes)
08a0a2bbb60110a0a2bbb60118e0a801220b08f29dd2fe04150000d040220b0888cb809b0315000088c1220b0890f894d20d150000d840220b0885dcfbfe0b15000020c1220b08d4e2d3d30d150000a03f220b08c8ec8fb601150000803f220a08e5fdef6c150000c840
Hex Analysis:
| Size: | 106 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 |
|---|---|---|---|---|---|---|---|---|
| Seri Base d120 (SRB) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | Current |
| Seri Base d120 (SRB) |
-0.510s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.480s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.469s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.454s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.438s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.422s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.411s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.400s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.388s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.377s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.365s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.353s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.342s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.330s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.319s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.308s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.297s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.287s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.276s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.266s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.255s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.245s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.235s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.223s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.211s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.200s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.188s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.177s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.165s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.153s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.142s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.131s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.121s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.110s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.100s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.090s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.079s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.069s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.058s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.047s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.035s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.023s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.011s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.011s
After |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
45
Total Receptions
1
Unique Gateways