Packet #39418517 Success
NODEINFO_APP packet from Zead (zead) to !ffffffff
45
Total Receptions
1
Unique Gateways
7
Hop Count
69
Payload Bytes
Packet Information
| Database ID: | 39418517 |
|---|---|
| Mesh Packet ID: |
0x2863e469
Used for correlation across gateways |
| Timestamp: | 2026-05-16 03:29:27 UTC |
| From Node: | Zead (zead) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Bionicandroid 2 (DAN) |
|---|---|
| Channel: | LongFast |
| RSSI: | -81 dBm |
| SNR: | 4.25 dBm |
| Hop Info: |
7/7 hops
Start: 7, Limit: 0 |
| Relay Node: |
8a
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 69 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Zead |
|---|---|
| Short Name: | zead |
| Node ID: | !e75b9c8e |
| MAC Address: | 2tfnW5yO |
| 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: | 69 bytes |
|---|---|
| Gateway: | !b03d10e4 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 7 / 7 |
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:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b03d10e4
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (69 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3881540750
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
69 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
7
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-81.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
4.25 dB
Signal quality at gateway |
float |
rx_time |
1778902165
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 |
138
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778902167.7449608
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:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (7 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b03d10e4 |
| Signal Metrics: |
RSSI: -81.0 dBm SNR: 4.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 69 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!e75b9c8e",
"long_name": "Zead",
"short_name": "zead",
"macaddr": "2tfnW5yO",
"hw_model": "T_ECHO"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d10e4",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3881540750,
"to": 4294967295,
"id": 677635177,
"rx_time": 1778902165,
"rx_snr": 4.25,
"rx_rssi": -81,
"hop_limit": 0,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 138,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921653735623963386512045a6561641a047a6561642206dad7e75b9c8e28074220ba3d09e8e48d17b5fc18c3df5b42e0ce9cb886d1cac22585ebd32dfbaaf503714800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!e75b9c8e",
"long_name": "Zead",
"short_name": "zead",
"macaddr": "2tfnW5yO",
"hw_model": "T_ECHO",
"public_key": "uj0J6OSNF7X8GMPfW0Lgzpy4htHKwiWF69Mt+6r1A3E=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (69 bytes)
0a0921653735623963386512045a6561641a047a6561642206dad7e75b9c8e28074220ba3d09e8e48d17b5fc18c3df5b42e0ce9cb886d1cac22585ebd32dfbaaf503714800
Hex Analysis:
| Size: | 69 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 |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | Current |
| Bionicandroid 2 (DAN) |
-0.092s
Before |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
-0.058s
Before |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
-0.028s
Before |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.046s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.067s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.088s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.109s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.132s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.155s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.178s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.201s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.223s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.249s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:27 UTC | View |
| Bionicandroid 2 (DAN) |
+0.270s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.290s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.311s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.334s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.357s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.379s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.415s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.459s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
MediumFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.513s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.539s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.568s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.589s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.610s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.632s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.652s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.676s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.699s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.736s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.758s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortFast | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.781s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.805s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.826s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.846s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.870s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.893s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.915s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.937s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.959s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+0.980s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+1.002s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
ShortTurbo | 2026-05-16 03:29:28 UTC | View |
| Bionicandroid 2 (DAN) |
+1.022s
After |
-81.0 dBm | 4.25 dB | 7 |
8a
|
LongFast | 2026-05-16 03:29:28 UTC | View |
45
Total Receptions
1
Unique Gateways