Packet #17990678 Success
TELEMETRY_APP packet from BreslauBeaconV3 (BBv3) to !ffffffff
45
Total Receptions
1
Unique Gateways
1
Hop Count
29
Payload Bytes
Packet Information
| Database ID: | 17990678 |
|---|---|
| Mesh Packet ID: |
0xfa24d843
Used for correlation across gateways |
| Timestamp: | 2026-03-27 19:56:51 UTC |
| From Node: | BreslauBeaconV3 (BBv3) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Balconytastic (PIE1) |
|---|---|
| Channel: | LongFast |
| RSSI: | -43 dBm |
| SNR: | 5.5 dBm |
| Hop Info: |
1/7 hops
Start: 7, Limit: 6 |
| Relay Node: |
99
PI01
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: TELEMETRY_APP
Size: 29 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 101% |
|---|---|
| Voltage: | 4.48 V |
| Channel Usage: | 15.0% |
| Air Util TX: | 6.3% |
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: | !49b3d5b8 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 1 / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!49b3d5b8
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (29 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2661321460
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 |
-43.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
5.50 dB
Signal quality at gateway |
float |
rx_time |
1774641411
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 |
153
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774641411.948177
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)
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (1 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !49b3d5b8 |
| Signal Metrics: |
RSSI: -43.0 dBm SNR: 5.50 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": 1774641317,
"device_metrics": {
"battery_level": 101,
"voltage": 4.477,
"channel_utilization": 14.955001,
"air_util_tx": 6.280639,
"uptime_seconds": 7334266
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!49b3d5b8",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2661321460,
"to": 4294967295,
"id": 4196718659,
"rx_time": 1774641411,
"rx_snr": 5.5,
"rx_rssi": -43,
"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": 153,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0da5e0c669121608651596438f401daf476f4125fffac84028fad2bf03",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774641317,
"device_metrics": {
"battery_level": 101,
"voltage": 4.477,
"channel_utilization": 14.955001,
"air_util_tx": 6.280639,
"uptime_seconds": 7334266
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (29 bytes)
0da5e0c669121608651596438f401daf476f4125fffac84028fad2bf03
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 |
|---|---|---|---|---|---|---|---|---|
| Balconytastic (PIE1) Primary |
0.000s
Reference |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:51 UTC | Current |
| Balconytastic (PIE1) |
-0.035s
Before |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:51 UTC | View |
| Balconytastic (PIE1) |
+0.036s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:51 UTC | View |
| Balconytastic (PIE1) |
+0.060s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.082s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.104s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.125s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.154s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.178s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.202s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.225s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.248s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.270s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.292s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.314s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.337s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.361s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.385s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.408s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.431s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.453s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.474s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
MediumFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.496s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.519s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.543s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.567s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.590s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.613s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.635s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.656s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.677s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.699s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.722s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortFast | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.746s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.769s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.792s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.813s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.835s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.857s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.879s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.912s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.935s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.959s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+0.981s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
ShortTurbo | 2026-03-27 19:56:52 UTC | View |
| Balconytastic (PIE1) |
+1.003s
After |
-43.0 dBm | 5.50 dB | 1 |
99
PI01
|
LongFast | 2026-03-27 19:56:52 UTC | View |
45
Total Receptions
1
Unique Gateways