Packet #39600636 Success
TEXT_MESSAGE_APP packet from DAVE🇨🇦Home (DA-H) to !ffffffff
45
Total Receptions
1
Unique Gateways
3
Hop Count
4
Payload Bytes
Packet Information
| Database ID: | 39600636 |
|---|---|
| Mesh Packet ID: |
0x91053927
Used for correlation across gateways |
| Timestamp: | 2026-05-16 13:49:48 UTC |
| From Node: | DAVE🇨🇦Home (DA-H) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TEXT_MESSAGE_APP
Port: 1 |
| Gateway: | kwarc.org 5ff0 (KW5) |
|---|---|
| Channel: | LongFast |
| RSSI: | -96 dBm |
| SNR: | 9.75 dBm |
| Hop Info: |
3/3 hops
Start: 3, Limit: 0 |
| Relay Node: | None |
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 4 bytes
Decoded:
No
'memoryview' object has no attribute 'decode'
Text Content:
f09f918d
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: | 4 bytes |
|---|---|
| Gateway: | !a3fb5ff0 |
| Channel: | LongFast |
| Payload Type: | TEXT_MESSAGE_APP |
| Hop Count: | 3 / 3 |
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:
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 3 more...
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a3fb5ff0
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (4 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1136117024
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
1
TEXT_MESSAGE_APP |
enum |
decoded.payload_length |
4 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
3
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-96.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
9.75 dB
Signal quality at gateway |
float |
rx_time |
1778939387
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 |
1778939388.7340374
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:
- âš Visible to all nodes on channel
- âš Default channel - no encryption
- âš Packet visible to MQTT subscribers
- âš Multi-hop path visible (3 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !a3fb5ff0 |
| Signal Metrics: |
RSSI: -96.0 dBm SNR: 9.75 dB |
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a3fb5ff0",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1136117024,
"to": 4294967295,
"id": 2433038631,
"rx_time": 1778939387,
"rx_snr": 9.75,
"rx_rssi": -96,
"hop_limit": 0,
"hop_start": 3,
"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": 1,
"payload": "f09f918d",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"raw_bytes": "f09f918d",
"type": "decode_error",
"portnum": "TEXT_MESSAGE_APP",
"decode_error": "'memoryview' object has no attribute 'decode'"
}
}
}
}
Raw Packet Data (4 bytes)
f09f918d
Hex Analysis:
| Size: | 4 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 |
|---|---|---|---|---|---|---|---|---|
| kwarc.org 5ff0 (KW5) Primary |
0.000s
Reference |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | Current |
| kwarc.org 5ff0 (KW5) |
+0.011s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.025s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.036s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.047s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.058s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.069s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.080s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.092s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.105s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.119s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.131s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.144s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.156s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.169s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.180s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.192s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.204s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.215s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.226s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.237s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.248s
After |
-96.0 dBm | 9.75 dB | 3 | - | MediumFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.259s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:48 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.271s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.283s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.295s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.308s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.321s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.335s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.346s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.358s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.369s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.381s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortFast | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.392s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.403s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.415s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.426s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.437s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.449s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.460s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.471s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.484s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.497s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.509s
After |
-96.0 dBm | 9.75 dB | 3 | - | ShortTurbo | 2026-05-16 13:49:49 UTC | View |
| kwarc.org 5ff0 (KW5) |
+0.522s
After |
-96.0 dBm | 9.75 dB | 3 | - | LongFast | 2026-05-16 13:49:49 UTC | View |
45
Total Receptions
1
Unique Gateways