Packet #39552642 Success
TELEMETRY_APP packet from RackaBicycle (R4BC) to !ffffffff
45
Total Receptions
1
Unique Gateways
1
Hop Count
29
Payload Bytes
Packet Information
| Database ID: | 39552642 |
|---|---|
| Mesh Packet ID: |
0x9513e005
Used for correlation across gateways |
| Timestamp: | 2026-05-16 11:11:50 UTC |
| From Node: | RackaBicycle (R4BC) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | DIR Rooftop (DIR) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -97 dBm |
| SNR: | -9.5 dBm |
| Hop Info: |
1/7 hops
Start: 7, Limit: 6 |
| Relay Node: | None |
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 98% |
|---|---|
| Voltage: | 4.16 V |
| Air Util TX: | 0.0% |
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: | 29 bytes |
|---|---|
| Gateway: | !6985083c |
| Channel: | ShortFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 1 / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!6985083c
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (29 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3676913620
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
29 bytes
|
size |
hop_limit |
6
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-97.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-9.50 dB
Signal quality at gateway |
float |
rx_time |
1778929909
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 |
1778929910.1382034
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)
- ✓ Custom channel: ShortFast
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (1 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !6985083c |
| Signal Metrics: |
RSSI: -97.0 dBm SNR: -9.50 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 29 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1778929904,
"device_metrics": {
"battery_level": 98,
"voltage": 4.162,
"channel_utilization": 0.0,
"air_util_tx": 0.017111111,
"uptime_seconds": 19838423
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!6985083c",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3676913620,
"to": 4294967295,
"id": 2501107717,
"rx_time": 1778929909,
"rx_snr": -9.5,
"rx_rssi": -97,
"hop_limit": 6,
"hop_start": 7,
"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": 67,
"payload": "0df050086a12160862151b2f85401d00000000259a2c8c3c28d7ebba09",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778929904,
"device_metrics": {
"battery_level": 98,
"voltage": 4.162,
"channel_utilization": 0.0,
"air_util_tx": 0.017111111,
"uptime_seconds": 19838423
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (29 bytes)
0df050086a12160862151b2f85401d00000000259a2c8c3c28d7ebba09
Hex Analysis:
| Size: | 29 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 |
|---|---|---|---|---|---|---|---|---|
| DIR Rooftop (DIR) Primary |
0.000s
Reference |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | Current |
| DIR Rooftop (DIR) |
-0.529s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.506s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.483s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.461s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.439s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.418s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.397s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.377s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.355s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.331s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.308s
Before |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.286s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.264s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.242s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.222s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.202s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.180s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.157s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:49 UTC | View |
| DIR Rooftop (DIR) |
-0.128s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
-0.105s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
-0.083s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
-0.063s
Before |
-97.0 dBm | -9.50 dB | 1 | - | MediumFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
-0.043s
Before |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
-0.022s
Before |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.024s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.047s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.071s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.095s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.419s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.443s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.465s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.487s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortFast | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.815s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.839s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.861s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:50 UTC | View |
| DIR Rooftop (DIR) |
+0.883s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+0.904s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+0.926s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+0.947s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+0.970s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+0.993s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+1.017s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+1.040s
After |
-97.0 dBm | -9.50 dB | 1 | - | ShortTurbo | 2026-05-16 11:11:51 UTC | View |
| DIR Rooftop (DIR) |
+1.062s
After |
-97.0 dBm | -9.50 dB | 1 | - | LongFast | 2026-05-16 11:11:51 UTC | View |
45
Total Receptions
1
Unique Gateways