Packet #18020194 Success
NODEINFO_APP packet from Meshtastic 2fec (2fec) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
78
Payload Bytes
Packet Information
| Database ID: | 18020194 |
|---|---|
| Mesh Packet ID: |
0xbaab8124
Used for correlation across gateways |
| Timestamp: | 2026-03-27 21:44:04 UTC |
| From Node: | Meshtastic 2fec (2fec) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Meshtastic 2fec (2fec) |
|---|---|
| Channel: | MediumFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: | None |
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Meshtastic 2fec |
|---|---|
| Short Name: | 2fec |
| Node ID: | !06f62fec |
| MAC Address: | kBUG9i/s |
| Hardware: | TLORA_V2_1_1P6 |
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: | 78 bytes |
|---|---|
| Gateway: | !06f62fec |
| Channel: | MediumFast |
| Payload Type: | NODEINFO_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 |
!06f62fec
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (78 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
116797420
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
78 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 |
1774647841
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK requested |
bool |
priority |
10
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 |
Not set | uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774647844.3561
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: | !06f62fec |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 78 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!06f62fec",
"long_name": "Meshtastic 2fec",
"short_name": "2fec",
"macaddr": "kBUG9i/s",
"hw_model": "TLORA_V2_1_1P6"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!06f62fec",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 116797420,
"to": 4294967295,
"id": 3131801892,
"rx_time": 1774647841,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 3,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 0,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213036663632666563120f4d65736874617374696320326665631a04326665632206901506f62fec28034220c6047f9f61b27d489b9223bafe2ed70ea735e29a20327899996edf1cafa3e30f",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!06f62fec",
"long_name": "Meshtastic 2fec",
"short_name": "2fec",
"macaddr": "kBUG9i/s",
"hw_model": "TLORA_V2_1_1P6",
"public_key": "xgR/n2GyfUibkiO6/i7XDqc14pogMniZmW7fHK+j4w8=",
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (78 bytes)
0a09213036663632666563120f4d65736874617374696320326665631a04326665632206901506f62fec28034220c6047f9f61b27d489b9223bafe2ed70ea735e29a20327899996edf1cafa3e30f
Hex Analysis:
| Size: | 78 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 |
|---|---|---|---|---|---|---|---|---|
| Meshtastic 2fec (2fec) Primary |
0.000s
Reference |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | Current |
| Meshtastic 2fec (2fec) |
-0.258s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.227s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.203s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.179s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.157s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.132s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.109s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.086s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.064s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.042s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
-0.021s
Before |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.021s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.046s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.069s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.092s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.116s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.145s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.166s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.187s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.210s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.233s
After |
Unknown | Unknown | 0 | - | MediumFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.257s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.281s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.314s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.340s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.362s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.383s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.404s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.428s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.452s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.475s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.497s
After |
Unknown | Unknown | 0 | - | ShortFast | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.519s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.545s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.569s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.589s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.613s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.637s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:04 UTC | View |
| Meshtastic 2fec (2fec) |
+0.660s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:05 UTC | View |
| Meshtastic 2fec (2fec) |
+0.683s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:05 UTC | View |
| Meshtastic 2fec (2fec) |
+0.704s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:05 UTC | View |
| Meshtastic 2fec (2fec) |
+0.725s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:05 UTC | View |
| Meshtastic 2fec (2fec) |
+0.746s
After |
Unknown | Unknown | 0 | - | ShortTurbo | 2026-03-27 21:44:05 UTC | View |
| Meshtastic 2fec (2fec) |
+0.767s
After |
Unknown | Unknown | 0 | - | LongFast | 2026-03-27 21:44:05 UTC | View |
45
Total Receptions
1
Unique Gateways