Packet #17989651 Success
TEXT_MESSAGE_APP packet from el8020_2 (61b4) to !ffffffff
47
Total Receptions
1
Unique Gateways
0
Hop Count
4
Payload Bytes
Packet Information
| Database ID: | 17989651 |
|---|---|
| Mesh Packet ID: |
0xe59bf6ff
Used for correlation across gateways |
| Timestamp: | 2026-03-27 19:53:59 UTC |
| From Node: | el8020_2 (61b4) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TEXT_MESSAGE_APP
Port: 1 |
| Gateway: | el8020_2 (61b4) |
|---|---|
| Channel: | ShortFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/7 hops
Start: 7, Limit: 7 |
| Relay Node: |
b4
61b4
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 4 bytes
Decoded:
No
'memoryview' object has no attribute 'decode'
Text Content:
f09f9084
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: | !c46a61b4 |
| Channel: | ShortFast |
| Payload Type: | TEXT_MESSAGE_APP |
| Hop Count: | Unknown / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!c46a61b4
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (4 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3295306164
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 |
7
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
Not set | int32 |
rx_snr |
Not set | float |
rx_time |
1774641230
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK requested |
bool |
priority |
100
Packet priority level |
enum |
delayed |
Not set | enum |
channel |
Not set | uint32 |
pki_encrypted |
False
Standard encryption |
bool |
next_hop |
Not set | uint32 |
relay_node |
180
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774641239.0442834
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
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !c46a61b4 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!c46a61b4",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3295306164,
"to": 4294967295,
"id": 3852203775,
"rx_time": 1774641230,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 7,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 100,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 180,
"tx_after": 0,
"decoded": {
"portnum": 1,
"payload": "f09f9084",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"raw_bytes": "f09f9084",
"type": "decode_error",
"portnum": "TEXT_MESSAGE_APP",
"decode_error": "'memoryview' object has no attribute 'decode'"
}
}
}
}
Raw Packet Data (4 bytes)
f09f9084
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 |
|---|---|---|---|---|---|---|---|---|
| el8020_2 (61b4) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | Current |
| el8020_2 (61b4) |
-0.353s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.317s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.307s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.291s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.275s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.265s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.250s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.239s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.229s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.218s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.206s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.194s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.181s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.169s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.157s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.145s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.134s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.122s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.111s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.100s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.090s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.079s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
MediumFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.068s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.058s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.047s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:58 UTC | View |
| el8020_2 (61b4) |
-0.036s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
-0.024s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
-0.012s
Before |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.012s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.024s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.036s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.047s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.059s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.070s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.081s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.092s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.102s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.113s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.124s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.134s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.145s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.157s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.169s
After |
Unknown | Unknown | 0 |
b4
61b4
|
ShortTurbo | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+0.181s
After |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:53:59 UTC | View |
| el8020_2 (61b4) |
+5.973s
After |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:54:05 UTC | View |
| el8020_2 (61b4) |
+12.620s
After |
Unknown | Unknown | 0 |
b4
61b4
|
LongFast | 2026-03-27 19:54:11 UTC | View |
47
Total Receptions
1
Unique Gateways