Packet #17536083 Success
NODEINFO_APP packet from VE3WNP-11 (TGWN) to !ffffffff
46
Total Receptions
2
Unique Gateways
1
Hop Count
74
Payload Bytes
Packet Information
| Database ID: | 17536083 |
|---|---|
| Mesh Packet ID: |
0x87f20e98
Used for correlation across gateways |
| Timestamp: | 2026-03-26 19:22:49 UTC |
| From Node: | VE3WNP-11 (TGWN) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | VA3HHQ (748f) |
|---|---|
| Channel: | LongFast |
| RSSI: | -20 dBm |
| SNR: | 6.25 dBm |
| Hop Info: |
1/7 hops
Start: 7, Limit: 6 |
| Relay Node: |
c9
dcc9
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: 74 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | VE3WNP-11 |
|---|---|
| Short Name: | TGWN |
| Node ID: | !da548450 |
| MAC Address: | NLfaVIRQ |
| 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: | 74 bytes |
|---|---|
| Gateway: | !fd71748f |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 1 / 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 |
!fd71748f
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (74 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3662971984
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
74 bytes
|
size |
hop_limit |
6
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-20.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.25 dB
Signal quality at gateway |
float |
rx_time |
1774552968
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 |
201
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774552969.5192053
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 (1 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !fd71748f |
| Signal Metrics: |
RSSI: -20.0 dBm SNR: 6.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 74 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!da548450",
"long_name": "VE3WNP-11",
"short_name": "TGWN",
"macaddr": "NLfaVIRQ",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!fd71748f",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3662971984,
"to": 4294967295,
"id": 2280787608,
"rx_time": 1774552968,
"rx_snr": 6.25,
"rx_rssi": -20,
"hop_limit": 6,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 201,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a092164613534383435301209564533574e502d31311a045447574e220634b7da548450282b4220f6e50af9f6c1cf605cea985fbde8066e43cc8ed92b231940bbb35fc88a8e8e0c4800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!da548450",
"long_name": "VE3WNP-11",
"short_name": "TGWN",
"macaddr": "NLfaVIRQ",
"hw_model": "HELTEC_V3",
"public_key": "9uUK+fbBz2Bc6phfvegGbkPMjtkrIxlAu7NfyIqOjgw=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (74 bytes)
0a092164613534383435301209564533574e502d31311a045447574e220634b7da548450282b4220f6e50af9f6c1cf605cea985fbde8066e43cc8ed92b231940bbb35fc88a8e8e0c4800
Hex Analysis:
| Size: | 74 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 |
|---|---|---|---|---|---|---|---|---|
| VA3HHQ (748f) Primary |
0.000s
Reference |
-20.0 dBm | 6.25 dB | 1 |
c9
dcc9
|
LongFast | 2026-03-26 19:22:49 UTC | Current |
| VE3WNP-11 (TGWN) |
-3.036s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-3.008s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.973s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.952s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.930s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.909s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.885s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.861s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.837s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.814s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.793s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.771s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.749s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.728s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.704s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.680s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.656s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.633s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.611s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.579s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.555s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.530s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
MediumFast | 2026-03-26 19:22:46 UTC | View |
| VE3WNP-11 (TGWN) |
-2.506s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.482s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.458s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.435s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.413s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.392s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.371s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.350s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.326s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.301s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.277s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortFast | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.254s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.232s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.211s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.189s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.167s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.143s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.119s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.096s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.072s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.050s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.029s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
ShortTurbo | 2026-03-26 19:22:47 UTC | View |
| VE3WNP-11 (TGWN) |
-2.007s
Before |
Unknown | Unknown | 0 |
50
TGWN
|
LongFast | 2026-03-26 19:22:47 UTC | View |
46
Total Receptions
2
Unique Gateways