Packet #39327859 Success
TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff
48
Total Receptions
4
Unique Gateways
0
Hop Count
17
Payload Bytes
Packet Information
| Database ID: | 39327859 |
|---|---|
| Mesh Packet ID: |
0xbf1fc383
Used for correlation across gateways |
| Timestamp: | 2026-05-15 22:01:12 UTC |
| From Node: | neotracker (ntrc) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | neoSG2 https://canadaverse.org/ (🎐) |
|---|---|
| Channel: | LongFast |
| RSSI: | -39 dBm |
| SNR: | 6.5 dBm |
| Hop Info: |
0/7 hops
Start: 7, Limit: 7 |
| Relay Node: |
a5
ntrc
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: 17 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 32.1°C |
|---|
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: | !a2e1bcbc |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | Unknown / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a2e1bcbc
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (17 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1878604709
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 |
7
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-39.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.50 dB
Signal quality at gateway |
float |
rx_time |
1778882471
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 |
165
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778882472.2866852
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
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !a2e1bcbc |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -39.0 dBm SNR: 6.50 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": 1778882483,
"environment_metrics": {
"temperature": 32.147263,
"lux": 68.0
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a2e1bcbc",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1878604709,
"to": 4294967295,
"id": 3206529923,
"rx_time": 1778882471,
"rx_snr": 6.5,
"rx_rssi": -39,
"hop_limit": 7,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 165,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0db397076a1a0a0dcc9600424d00008842",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778882483,
"environment_metrics": {
"temperature": 32.147263,
"lux": 68.0
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (17 bytes)
0db397076a1a0a0dcc9600424d00008842
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 |
|---|---|---|---|---|---|---|---|---|
| neoSG2 https://canadaverse.org/ (🎐) Primary |
0.000s
Reference |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | Current |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.272s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.240s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.201s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.169s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.146s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.124s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.102s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.068s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-0.038s
Before |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.030s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.057s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.079s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.100s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.121s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.146s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.171s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.202s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.226s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.261s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.282s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.303s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
MediumFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.324s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.348s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.372s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.394s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.418s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.440s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.461s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.482s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.504s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.529s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.553s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortFast | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.577s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.601s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.622s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.644s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.665s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.687s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.711s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:12 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.735s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:13 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.759s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:13 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.782s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:13 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.804s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
ShortTurbo | 2026-05-15 22:01:13 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+0.826s
After |
-39.0 dBm | 6.50 dB | 0 |
a5
ntrc
|
LongFast | 2026-05-15 22:01:13 UTC | View |
| BalsamFir (BFIR) |
+2.216s
After |
-33.0 dBm | 6.00 dB | 2 |
95
RFIR
|
LongFast | 2026-05-15 22:01:14 UTC | View |
| Meshtastic 7c50 (7c50) |
+5.062s
After |
-117.0 dBm | -10.75 dB | 3 |
5b
|
LongFast | 2026-05-15 22:01:17 UTC | View |
| VE3WNP-11 (TGWN) |
+6.870s
After |
-119.0 dBm | -9.00 dB | 3 |
3d
|
LongFast | 2026-05-15 22:01:19 UTC | View |
48
Total Receptions
4
Unique Gateways