Packet #39488587 Success
NEIGHBORINFO_APP packet from Seri Base d120 (SRB) to !00000001
45
Total Receptions
1
Unique Gateways
0
Hop Count
144
Payload Bytes
Packet Information
| Database ID: | 39488587 |
|---|---|
| Mesh Packet ID: |
0x2b37c2c2
Used for correlation across gateways |
| Timestamp: | 2026-05-16 07:46:10 UTC |
| From Node: | Seri Base d120 (SRB) |
| To Node: | !00000001 (0001) |
| Success: | Processed |
| Protocol: |
NEIGHBORINFO_APP
Port: 71 |
| Gateway: | Seri Base d120 (SRB) |
|---|---|
| Channel: | ShortFast |
| 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: 144 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: | 10 |
10
Active Neighbors
Neighbor Details
| Neighbor Node | SNR | Last Heard | Broadcast Interval | Signal Quality |
|---|---|---|---|---|
| kw_Blackwell2 (KWBX) | 7.0 dB | Unknown | Unknown | Excellent |
| DAVE🇨🇦Base (DA-B) | 1.0 dB | Unknown | Unknown | Good |
| !0acb0a7c (0a7c) | -2.8 dB | Unknown | Unknown | Fair |
| !f557f7d3 (f7d3) | -13.0 dB | Unknown | Unknown | Poor |
| eLoRaMesh Base (ELR2) | -17.0 dB | Unknown | Unknown | Poor |
| Sprouting Seed (SeEd) | -12.8 dB | Unknown | Unknown | Poor |
| Seri Solar (SRS) | 6.5 dB | Unknown | Unknown | Excellent |
| Blackwell pole (KWBP) | 7.5 dB | Unknown | Unknown | Excellent |
| meshy tama's very excellent mesh node (MTVE) | 6.2 dB | Unknown | Unknown | Excellent |
| Seri Mobile (SRM) | 7.5 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: | 144 bytes |
|---|---|
| Gateway: | !16ced120 |
| Channel: | ShortFast |
| 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 |
ShortFast
|
packet |
MeshPacket (144 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 |
144 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 |
1778917569
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 |
1778917570.8830347
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: ShortFast
- ✓ 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: | 144 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"node_id": 382652704,
"last_sent_by_id": 382652704,
"node_broadcast_interval_secs": 21600,
"neighbors": [
{
"node_id": 3661970448,
"snr": 7.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "kw_Blackwell2 (KWBX)"
},
{
"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": 181078652,
"snr": -2.75,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!0acb0a7c"
},
{
"node_id": 4116182995,
"snr": -13.0,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "!f557f7d3"
},
{
"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": 3219058181,
"snr": -12.75,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Sprouting Seed (SeEd)"
},
{
"node_id": 1471923812,
"snr": 6.5,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Seri Solar (SRS)"
},
{
"node_id": 3562774296,
"snr": 7.5,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Blackwell pole (KWBP)"
},
{
"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)"
},
{
"node_id": 1339330290,
"snr": 7.5,
"last_rx_time": null,
"node_broadcast_interval_secs": null,
"last_rx_time_str": "Unknown",
"node_name": "Seri Mobile (SRM)"
}
],
"neighbor_count": 10,
"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": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 382652704,
"to": 1,
"id": 725074626,
"rx_time": 1778917569,
"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": "08a0a2bbb60110a0a2bbb60118e0a801220b0890f894d20d150000e040220b08c8ec8fb601150000803f220a08fc94ac5615000030c0220b08d3efdfaa0f15000050c1220b0888cb809b0315000088c1220b0885dcfbfe0b1500004cc1220b08e48cefbd05150000d040220b0898beeea20d150000f040220a08e5fdef6c150000c840220b08f29dd2fe04150000f040",
"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": 3661970448,
"snr": 7.0
},
{
"node_id": 381941320,
"snr": 1.0
},
{
"node_id": 181078652,
"snr": -2.75
},
{
"node_id": 4116182995,
"snr": -13.0
},
{
"node_id": 861939080,
"snr": -17.0
},
{
"node_id": 3219058181,
"snr": -12.75
},
{
"node_id": 1471923812,
"snr": 6.5
},
{
"node_id": 3562774296,
"snr": 7.5
},
{
"node_id": 228327141,
"snr": 6.25
},
{
"node_id": 1339330290,
"snr": 7.5
}
],
"type": "protobuf",
"portnum": "NEIGHBORINFO_APP",
"message_class": "NeighborInfo"
}
}
}
}
Raw Packet Data (144 bytes)
08a0a2bbb60110a0a2bbb60118e0a801220b0890f894d20d150000e040220b08c8ec8fb601150000803f220a08fc94ac5615000030c0220b08d3efdfaa0f15000050c1220b0888cb809b0315000088c1220b0885dcfbfe0b1500004cc1220b08e48cefbd05150000d040220b0898beeea20d150000f040220a08e5fdef6c150000c840220b08f29dd2fe04150000f040
Hex Analysis:
| Size: | 144 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
|
ShortFast | 2026-05-16 07:46:10 UTC | Current |
| Seri Base d120 (SRB) |
-0.317s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.305s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.293s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.281s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.270s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.258s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.246s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.235s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.225s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.214s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.203s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.193s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.182s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.172s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.161s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.150s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.138s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.126s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.114s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.102s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.090s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.079s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.067s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.055s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.044s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.033s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.022s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
-0.011s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.011s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.021s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.032s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.044s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.056s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.068s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.080s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.092s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.103s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.115s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:10 UTC | View |
| Seri Base d120 (SRB) |
+0.126s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:11 UTC | View |
| Seri Base d120 (SRB) |
+0.138s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:11 UTC | View |
| Seri Base d120 (SRB) |
+0.148s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:11 UTC | View |
| Seri Base d120 (SRB) |
+0.159s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:11 UTC | View |
| Seri Base d120 (SRB) |
+0.170s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-05-16 07:46:11 UTC | View |
| Seri Base d120 (SRB) |
+0.188s
After |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-05-16 07:46:11 UTC | View |
45
Total Receptions
1
Unique Gateways