Packet #39275987 Success
NODEINFO_APP packet from NGC3_Tag (NGC3) to !ffffffff
47
Total Receptions
3
Unique Gateways
2
Hop Count
73
Payload Bytes
Packet Information
| Database ID: | 39275987 |
|---|---|
| Mesh Packet ID: |
0xa75e1780
Used for correlation across gateways |
| Timestamp: | 2026-05-15 18:46:21 UTC |
| From Node: | NGC3_Tag (NGC3) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | TINKERBELL L20/USON mt.gt 6358 (TINK) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -120 dBm |
| SNR: | -9.5 dBm |
| Hop Info: |
2/3 hops
Start: 3, Limit: 1 |
| Relay Node: |
f1
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | NGC3_Tag |
|---|---|
| Short Name: | NGC3 |
| Node ID: | !0e461063 |
| MAC Address: | yAIORhBj |
| Hardware: | WISMESH_TAG |
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: | 73 bytes |
|---|---|
| Gateway: | !433a6358 |
| Channel: | MediumFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!433a6358
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (73 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
239472739
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
73 bytes
|
size |
hop_limit |
1
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-120.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-9.50 dB
Signal quality at gateway |
float |
rx_time |
1778870778
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 |
241
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778870781.0909162
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
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !433a6358 |
| Signal Metrics: |
RSSI: -120.0 dBm SNR: -9.50 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 73 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!0e461063",
"long_name": "NGC3_Tag",
"short_name": "NGC3",
"macaddr": "yAIORhBj",
"hw_model": "WISMESH_TAG"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!433a6358",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 239472739,
"to": 4294967295,
"id": 2807961472,
"rx_time": 1778870778,
"rx_snr": -9.5,
"rx_rssi": -120,
"hop_limit": 1,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 241,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921306534363130363312084e4743335f5461671a044e4743332206c8020e46106328694220f72522800cc5ef378972362ed4c2bf88df783c78aed4af61847f6f96dcc6200a4800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!0e461063",
"long_name": "NGC3_Tag",
"short_name": "NGC3",
"macaddr": "yAIORhBj",
"hw_model": "WISMESH_TAG",
"public_key": "9yUigAzF7zeJcjYu1MK/iN94PHiu1K9hhH9vltzGIAo=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (73 bytes)
0a0921306534363130363312084e4743335f5461671a044e4743332206c8020e46106328694220f72522800cc5ef378972362ed4c2bf88df783c78aed4af61847f6f96dcc6200a4800
Hex Analysis:
| Size: | 73 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 |
|---|---|---|---|---|---|---|---|---|
| TINKERBELL L20/USON mt.gt 6358 (TINK) Primary |
0.000s
Reference |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | Current |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.370s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.338s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.306s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.285s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.261s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.229s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.205s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.182s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.161s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.141s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.117s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.096s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:20 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.072s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.048s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
-0.025s
Before |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.022s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.045s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.066s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.087s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.110s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.134s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
MediumFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.157s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.180s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.201s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.222s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.243s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.265s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.288s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.312s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.335s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.357s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.379s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortFast | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.402s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.423s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.445s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.476s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.504s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.527s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.550s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.573s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.594s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.614s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.635s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
ShortTurbo | 2026-05-15 18:46:21 UTC | View |
| TINKERBELL L20/USON mt.gt 6358 (TINK) |
+0.662s
After |
-120.0 dBm | -9.50 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:21 UTC | View |
| LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) |
+0.686s
After |
Unknown | Unknown | 3 |
58
TINK
|
LongFast | 2026-05-15 18:46:21 UTC | View |
| AH001 (0d74) |
+0.802s
After |
-122.0 dBm | -15.00 dB | 2 |
f1
|
LongFast | 2026-05-15 18:46:21 UTC | View |
47
Total Receptions
3
Unique Gateways