Packet #39642428 Success
NODEINFO_APP packet from Meshtastic fc7c (fc7c) to !ffffffff
45
Total Receptions
1
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
| Database ID: | 39642428 |
|---|---|
| Mesh Packet ID: |
0xd63bde6a
Used for correlation across gateways |
| Timestamp: | 2026-05-16 15:49:55 UTC |
| From Node: | Meshtastic fc7c (fc7c) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Bionicandroid 2 (DAN) |
|---|---|
| Channel: | ShortTurbo |
| RSSI: | -50 dBm |
| SNR: | 7.0 dBm |
| Hop Info: |
3/3 hops
Start: 3, Limit: 0 |
| Relay Node: |
98
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Meshtastic fc7c |
|---|---|
| Short Name: | fc7c |
| Node ID: | !efc1fc7c |
| MAC Address: | xtXvwfx8 |
| Hardware: | T_ECHO |
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: | 80 bytes |
|---|---|
| Gateway: | !b03d10e4 |
| Channel: | ShortTurbo |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 3 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b03d10e4
Node ID format |
channel_id |
ShortTurbo
|
packet |
MeshPacket (80 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
4022467708
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
80 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 |
-50.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
7.00 dB
Signal quality at gateway |
float |
rx_time |
1778946594
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 |
152
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778946595.4519513
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: ShortTurbo
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (3 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b03d10e4 |
| Signal Metrics: |
RSSI: -50.0 dBm SNR: 7.00 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 80 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!efc1fc7c",
"long_name": "Meshtastic fc7c",
"short_name": "fc7c",
"macaddr": "xtXvwfx8",
"hw_model": "T_ECHO"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d10e4",
"channel_id": "ShortTurbo",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 4022467708,
"to": 4294967295,
"id": 3594247786,
"rx_time": 1778946594,
"rx_snr": 7.0,
"rx_rssi": -50,
"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": 152,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216566633166633763120f4d65736874617374696320666337631a04666337632206c6d5efc1fc7c280742205f16a723e74cc16fa34014305fce86b16c95c0d48b618f1b9e164f2bc0ecb3264800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!efc1fc7c",
"long_name": "Meshtastic fc7c",
"short_name": "fc7c",
"macaddr": "xtXvwfx8",
"hw_model": "T_ECHO",
"public_key": "XxanI+dMwW+jQBQwX86GsWyVwNSLYY8bnhZPK8DssyY=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (80 bytes)
0a09216566633166633763120f4d65736874617374696320666337631a04666337632206c6d5efc1fc7c280742205f16a723e74cc16fa34014305fce86b16c95c0d48b618f1b9e164f2bc0ecb3264800
Hex Analysis:
| Size: | 80 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 |
|---|---|---|---|---|---|---|---|---|
| Bionicandroid 2 (DAN) Primary |
0.000s
Reference |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | Current |
| Bionicandroid 2 (DAN) |
-1.009s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.979s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.954s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.919s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.897s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.877s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.856s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.835s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.812s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.772s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.748s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.724s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.697s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.678s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.651s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.630s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.608s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.584s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.562s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.539s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.517s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.496s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
MediumFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.475s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:54 UTC | View |
| Bionicandroid 2 (DAN) |
-0.452s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.429s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.405s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.381s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.356s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.333s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.311s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.288s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.267s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.244s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortFast | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.214s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.188s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.165s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.139s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.117s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.096s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.073s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.049s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
-0.026s
Before |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
+0.022s
After |
-50.0 dBm | 7.00 dB | 3 |
98
|
ShortTurbo | 2026-05-16 15:49:55 UTC | View |
| Bionicandroid 2 (DAN) |
+0.043s
After |
-50.0 dBm | 7.00 dB | 3 |
98
|
LongFast | 2026-05-16 15:49:55 UTC | View |
45
Total Receptions
1
Unique Gateways