Packet #17768358 Success
TELEMETRY_APP packet from !64d9d4df to !ffffffff
45
Total Receptions
1
Unique Gateways
4
Hop Count
17
Payload Bytes
Packet Information
| Database ID: | 17768358 |
|---|---|
| Mesh Packet ID: |
0xe75f219e
Used for correlation across gateways |
| Timestamp: | 2026-03-27 08:18:08 UTC |
| From Node: | !64d9d4df (d4df) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | WYK6 - MeshPocket (🔋) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -125 dBm |
| SNR: | -16.75 dBm |
| Hop Info: |
4/7 hops
Start: 7, Limit: 3 |
| Relay Node: | None |
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 30.0°C |
|---|---|
| Humidity: | 24.9% |
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: | 17 bytes |
|---|---|
| Gateway: | !fb13094d |
| Channel: | ShortFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 4 / 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:
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!fb13094d
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (17 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1691997407
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
17 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
4
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-125.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-16.75 dB
Signal quality at gateway |
float |
rx_time |
1774599491
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 |
1774599488.3917024
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:
- âš Visible to all nodes on channel
- âš Packet visible to MQTT subscribers
- âš Multi-hop path visible (4 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !fb13094d |
| Signal Metrics: |
RSSI: -125.0 dBm SNR: -16.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 17 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1774599468,
"environment_metrics": {
"temperature": 29.98,
"relative_humidity": 24.85
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!fb13094d",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1691997407,
"to": 4294967295,
"id": 3881771422,
"rx_time": 1774599491,
"rx_snr": -16.75,
"rx_rssi": -125,
"hop_limit": 3,
"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": "0d2c3dc6691a0a0d0ad7ef4115cdccc641",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774599468,
"environment_metrics": {
"temperature": 29.98,
"relative_humidity": 24.85
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (17 bytes)
0d2c3dc6691a0a0d0ad7ef4115cdccc641
Hex Analysis:
| Size: | 17 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 |
|---|---|---|---|---|---|---|---|---|
| WYK6 - MeshPocket (🔋) Primary |
0.000s
Reference |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | Current |
| WYK6 - MeshPocket (🔋) |
-0.622s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.602s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.583s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.565s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.544s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.522s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.504s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.483s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.461s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.440s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.419s
Before |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.398s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:07 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.375s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.353s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.331s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.309s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.290s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.270s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.251s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.231s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.209s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.187s
Before |
-125.0 dBm | -16.75 dB | 4 | - | MediumFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.166s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.144s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.125s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.105s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.086s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.066s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.044s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
-0.022s
Before |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.022s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.041s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortFast | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.061s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.081s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.105s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.128s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.150s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.171s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.192s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.215s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.236s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.257s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.277s
After |
-125.0 dBm | -16.75 dB | 4 | - | ShortTurbo | 2026-03-27 08:18:08 UTC | View |
| WYK6 - MeshPocket (🔋) |
+0.299s
After |
-125.0 dBm | -16.75 dB | 4 | - | LongFast | 2026-03-27 08:18:08 UTC | View |
45
Total Receptions
1
Unique Gateways