Packet #18538448 Success
TEXT_MESSAGE_APP packet from D_Roc - Hv3 Node 01 (DROC) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
4
Payload Bytes
Packet Information
| Database ID: | 18538448 |
|---|---|
| Mesh Packet ID: |
0xeb573ba8
Used for correlation across gateways |
| Timestamp: | 2026-03-29 03:12:03 UTC |
| From Node: | D_Roc - Hv3 Node 01 (DROC) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TEXT_MESSAGE_APP
Port: 1 |
| Gateway: | D_Roc - Hv3 Node 01 (DROC) |
|---|---|
| Channel: | MediumFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: |
04
DROC
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:
54657374
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: | !849ba804 |
| Channel: | MediumFast |
| Payload Type: | TEXT_MESSAGE_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 |
!849ba804
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (4 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2224793604
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 |
3
Remaining hops allowed |
uint32 |
hop_start |
3
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 |
1774753910
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 |
4
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774753923.8611755
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: MediumFast
- ✓ 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: | !849ba804 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!849ba804",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2224793604,
"to": 4294967295,
"id": 3948362664,
"rx_time": 1774753910,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 3,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 100,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 4,
"tx_after": 0,
"decoded": {
"portnum": 1,
"payload": "54657374",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"raw_bytes": "54657374",
"type": "decode_error",
"portnum": "TEXT_MESSAGE_APP",
"decode_error": "'memoryview' object has no attribute 'decode'"
}
}
}
}
Raw Packet Data (4 bytes)
54657374
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 |
|---|---|---|---|---|---|---|---|---|
| D_Roc - Hv3 Node 01 (DROC) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | Current |
| D_Roc - Hv3 Node 01 (DROC) |
-0.183s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.154s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.142s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.108s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.097s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.086s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.073s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.058s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.046s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.033s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
-0.014s
Before |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.013s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.025s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.037s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.050s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.061s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.072s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.082s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.093s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.105s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.116s
After |
Unknown | Unknown | 0 |
04
DROC
|
MediumFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.128s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:03 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.139s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.158s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.171s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.192s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.206s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.224s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.241s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.253s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.267s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.278s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortFast | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.290s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.300s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.314s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.331s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.342s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.353s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.364s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.376s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.388s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.402s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.419s
After |
Unknown | Unknown | 0 |
04
DROC
|
ShortTurbo | 2026-03-29 03:12:04 UTC | View |
| D_Roc - Hv3 Node 01 (DROC) |
+0.430s
After |
Unknown | Unknown | 0 |
04
DROC
|
LongFast | 2026-03-29 03:12:04 UTC | View |
45
Total Receptions
1
Unique Gateways