Packet #17796447 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: | 17796447 |
|---|---|
| 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 |
1774604362.8685489
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) |
-0.410s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.380s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.369s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.354s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.338s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.322s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.311s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.300s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.288s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.277s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.265s
Before |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.253s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.242s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.230s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.219s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.208s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.197s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.187s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.176s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.166s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.156s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.145s
Before |
Unknown | Unknown | 0 |
20
SRB
|
MediumFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.135s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.123s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.111s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.100s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.088s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.077s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.065s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.053s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.042s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.032s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.021s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortFast | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
-0.010s
Before |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.010s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.021s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.031s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.041s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.053s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.065s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.077s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.089s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.100s
After |
Unknown | Unknown | 0 |
20
SRB
|
ShortTurbo | 2026-03-27 09:39:22 UTC | View |
| Seri Base d120 (SRB) |
+0.111s
After |
Unknown | Unknown | 0 |
20
SRB
|
LongFast | 2026-03-27 09:39:22 UTC | View |
45
Total Receptions
1
Unique Gateways