Packet #17804860 Success
NODEINFO_APP packet from lizfort joyce-collingwood (lfjc) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
92
Payload Bytes
Packet Information
| Database ID: | 17804860 |
|---|---|
| Mesh Packet ID: |
0xb0dc88bb
Used for correlation across gateways |
| Timestamp: | 2026-03-27 10:06:27 UTC |
| From Node: | lizfort joyce-collingwood (lfjc) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | lizfort joyce-collingwood (lfjc) |
|---|---|
| Channel: | LongFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/7 hops
Start: 7, Limit: 7 |
| Relay Node: |
26
lfjc
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: NODEINFO_APP
Size: 92 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | lizfort joyce-collingwood |
|---|---|
| Short Name: | lfjc |
| Node ID: | !73ab1026 |
| MAC Address: | Nk5yowAR |
| Hardware: | PORTDUINO |
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: | 92 bytes |
|---|---|
| Gateway: | !73ab1026 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!73ab1026
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (92 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1940590630
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
92 bytes
|
size |
hop_limit |
7
Remaining hops allowed |
uint32 |
hop_start |
7
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 |
1774605986
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 |
38
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774605987.1425152
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
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
| Gateway ID: | !73ab1026 |
| 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: | 92 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!73ab1026",
"long_name": "lizfort joyce-collingwood",
"short_name": "lfjc",
"macaddr": "Nk5yowAR",
"hw_model": "PORTDUINO"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!73ab1026",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1940590630,
"to": 4294967295,
"id": 2967242939,
"rx_time": 1774605986,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 7,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 38,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921373361623130323612196c697a666f7274206a6f7963652d636f6c6c696e67776f6f641a046c666a632206364e72a300112825380b42208040422a88e514d4bccfcef504a1c2fe51808d1224823f0ca1245b726fdb9f354800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!73ab1026",
"long_name": "lizfort joyce-collingwood",
"short_name": "lfjc",
"macaddr": "Nk5yowAR",
"hw_model": "PORTDUINO",
"role": "ROUTER_LATE",
"public_key": "gEBCKojlFNS8z871BKHC/lGAjRIkgj8MoSRbcm/bnzU=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (92 bytes)
0a0921373361623130323612196c697a666f7274206a6f7963652d636f6c6c696e67776f6f641a046c666a632206364e72a300112825380b42208040422a88e514d4bccfcef504a1c2fe51808d1224823f0ca1245b726fdb9f354800
Hex Analysis:
| Size: | 92 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 |
|---|---|---|---|---|---|---|---|---|
| lizfort joyce-collingwood (lfjc) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | Current |
| lizfort joyce-collingwood (lfjc) |
-0.174s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:26 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.150s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:26 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.126s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.092s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.069s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.045s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
-0.023s
Before |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.021s
After |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.041s
After |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.062s
After |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.082s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.105s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.129s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.151s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.175s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.195s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.216s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.237s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.258s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.281s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.304s
After |
Unknown | Unknown | 0 |
26
lfjc
|
MediumFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.327s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.350s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.371s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.392s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.413s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.434s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.457s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.481s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.503s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.526s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.547s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortFast | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.568s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.589s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.610s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.633s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.656s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.680s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.703s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.723s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.744s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.765s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.789s
After |
Unknown | Unknown | 0 |
26
lfjc
|
ShortTurbo | 2026-03-27 10:06:27 UTC | View |
| lizfort joyce-collingwood (lfjc) |
+0.812s
After |
Unknown | Unknown | 0 |
26
lfjc
|
LongFast | 2026-03-27 10:06:27 UTC | View |
45
Total Receptions
1
Unique Gateways