Packet #18077745 Success
NODEINFO_APP packet from YVR1 to !b03d7d50
45
Total Receptions
1
Unique Gateways
2
Hop Count
69
Payload Bytes
Packet Information
| Database ID: | 18077745 |
|---|---|
| Mesh Packet ID: |
0xa0f4d344
Used for correlation across gateways |
| Timestamp: | 2026-03-28 01:12:36 UTC |
| From Node: | YVR1 (9404) |
| To Node: | !b03d7d50 (7d50) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | FourSisters (4sis) |
|---|---|
| Channel: | LongFast |
| RSSI: | -98 dBm |
| SNR: | 4.5 dBm |
| Hop Info: |
2/5 hops
Start: 5, Limit: 3 |
| Relay Node: |
70
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 69 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | YVR1 |
|---|---|
| Short Name: | YVR1 |
| Node ID: | !849b9404 |
| MAC Address: | sIGEm5QE |
| Hardware: | HELTEC_V3 |
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: | !a0cb14e8 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 5 |
Privacy Summary
Exposure Level:
Direct Message
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a0cb14e8
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 |
2224788484
Source node ID |
uint32 |
to |
2956819792
Target node ID |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
69 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-98.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
4.50 dB
Signal quality at gateway |
float |
rx_time |
1774660353
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 |
112
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774660356.785999
Unix timestamp |
uint32 |
MQTT Privacy & Exposure Analysis
Analysis of privacy features and exposure risks when packet is shared via MQTT
Exposure Level: Direct Message
Privacy Features:
- ✓ Direct LoRa transmission (not via MQTT)
- ✓ Targeted to specific node
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !a0cb14e8 |
| Signal Metrics: |
RSSI: -98.0 dBm SNR: 4.50 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": "!849b9404",
"long_name": "YVR1",
"short_name": "YVR1",
"macaddr": "sIGEm5QE",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cb14e8",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2224788484,
"to": 2956819792,
"id": 2700399428,
"rx_time": 1774660353,
"rx_snr": 4.5,
"rx_rssi": -98,
"hop_limit": 3,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 112,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a092138343962393430341204595652311a04595652312206b081849b9404282b4220c8d7390fdbd75318fea64c6cd89a0eefd08ea38a2cca5a8258c45b0ee5df22094800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!849b9404",
"long_name": "YVR1",
"short_name": "YVR1",
"macaddr": "sIGEm5QE",
"hw_model": "HELTEC_V3",
"public_key": "yNc5D9vXUxj+pkxs2JoO79COo4osylqCWMRbDuXfIgk=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (69 bytes)
0a092138343962393430341204595652311a04595652312206b081849b9404282b4220c8d7390fdbd75318fea64c6cd89a0eefd08ea38a2cca5a8258c45b0ee5df22094800
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 |
|---|---|---|---|---|---|---|---|---|
| FourSisters (4sis) Primary |
0.000s
Reference |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | Current |
| FourSisters (4sis) |
-0.240s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
-0.156s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
-0.122s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
-0.095s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
-0.062s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
-0.022s
Before |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.022s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.045s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.063s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.083s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.108s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.130s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.151s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.171s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.191s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.210s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:36 UTC | View |
| FourSisters (4sis) |
+0.228s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.245s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.263s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.281s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.301s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
MediumFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.320s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.340s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.359s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.375s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.393s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.410s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.427s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.448s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.468s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.488s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.508s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortFast | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.526s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.545s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.563s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.581s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.601s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.621s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.640s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.660s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.678s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.695s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.712s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
ShortTurbo | 2026-03-28 01:12:37 UTC | View |
| FourSisters (4sis) |
+0.751s
After |
-98.0 dBm | 4.50 dB | 2 |
70
|
LongFast | 2026-03-28 01:12:37 UTC | View |
45
Total Receptions
1
Unique Gateways