Packet #17559021 Success
ROUTING_APP packet from PBM4 to PBR3
45
Total Receptions
1
Unique Gateways
0
Hop Count
2
Payload Bytes
Packet Information
| Database ID: | 17559021 |
|---|---|
| Mesh Packet ID: |
0x399b91da
Used for correlation across gateways |
| Timestamp: | 2026-03-26 20:41:12 UTC |
| From Node: | PBM4 (c6b0) |
| To Node: | PBR3 (88cd) |
| Success: | Processed |
| Protocol: |
ROUTING_APP
Port: 5 |
| Gateway: | PBR3 (88cd) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -107 dBm |
| SNR: | -3.75 dBm |
| Hop Info: |
0/0 hops
Start: 0, Limit: 0 |
| Relay Node: | None |
Payload Data
Protocol: ROUTING_APP
Size: 2 bytes
Decoded:
Yes
Decoded Data:
{
"error_reason": "NONE",
"type": "protobuf",
"portnum": "ROUTING_APP",
"message_class": "Routing"
}
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: | 2 bytes |
|---|---|
| Gateway: | !0d2388cd |
| Channel: | MediumFast |
| Payload Type: | ROUTING_APP |
| Hop Count: | Unknown / Unknown |
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:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!0d2388cd
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (2 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
883345072
Source node ID |
uint32 |
to |
220432589
Target node ID |
uint32 |
decoded.portnum |
5
ROUTING_APP |
enum |
decoded.payload_length |
2 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
Not set | uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-107.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-3.75 dB
Signal quality at gateway |
float |
rx_time |
1774557654
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 |
1774557672.926352
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: MediumFast
- ✓ Gateway node ID tracked
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Packet visible to MQTT subscribers
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !0d2388cd |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -107.0 dBm SNR: -3.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | ROUTING_APP |
|---|---|
| Size: | 2 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"error_reason": "NONE",
"type": "protobuf",
"portnum": "ROUTING_APP",
"message_class": "Routing"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!0d2388cd",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 883345072,
"to": 220432589,
"id": 966496730,
"rx_time": 1774557654,
"rx_snr": -3.75,
"rx_rssi": -107,
"hop_limit": 0,
"hop_start": 0,
"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": 5,
"payload": "1800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"error_reason": "NONE",
"type": "protobuf",
"portnum": "ROUTING_APP",
"message_class": "Routing"
}
}
}
}
Raw Packet Data (2 bytes)
1800
Hex Analysis:
| Size: | 2 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 |
|---|---|---|---|---|---|---|---|---|
| PBR3 (88cd) Primary |
0.000s
Reference |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | Current |
| PBR3 (88cd) |
-0.269s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.239s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.227s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.209s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.191s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.166s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.153s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.143s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.131s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.119s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.107s
Before |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.092s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.078s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.066s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.055s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.043s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.032s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
-0.016s
Before |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.015s
After |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.027s
After |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.042s
After |
-107.0 dBm | -3.75 dB | 0 | - | MediumFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.054s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.066s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:12 UTC | View |
| PBR3 (88cd) |
+0.077s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.090s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.106s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.118s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.130s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.150s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.175s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.193s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.209s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortFast | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.226s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.244s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.262s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.282s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.294s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.306s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.317s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.329s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.341s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.352s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.363s
After |
-107.0 dBm | -3.75 dB | 0 | - | ShortTurbo | 2026-03-26 20:41:13 UTC | View |
| PBR3 (88cd) |
+0.373s
After |
-107.0 dBm | -3.75 dB | 0 | - | LongFast | 2026-03-26 20:41:13 UTC | View |
45
Total Receptions
1
Unique Gateways