Packet #17818391 Success
NODEINFO_APP packet from Netsplit (💳) to !ffffffff
45
Total Receptions
1
Unique Gateways
2
Hop Count
73
Payload Bytes
Packet Information
| Database ID: | 17818391 |
|---|---|
| Mesh Packet ID: |
0xb59b0f83
Used for correlation across gateways |
| Timestamp: | 2026-03-27 10:36:13 UTC |
| From Node: | Netsplit (💳) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | AH001 (0d74) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -118 dBm |
| SNR: | -10.25 dBm |
| Hop Info: |
2/3 hops
Start: 3, Limit: 1 |
| Relay Node: |
0c
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 73 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Netsplit |
|---|---|
| Short Name: | 💳 |
| Node ID: | !b2d7dc72 |
| MAC Address: | 4Q+y19xy |
| Hardware: | TRACKER_T1000_E |
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: | !b03d0d74 |
| Channel: | ShortFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 2 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b03d0d74
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (73 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3000491122
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 |
-118.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-10.25 dB
Signal quality at gateway |
float |
rx_time |
1774607770
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 |
12
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774607773.111536
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: ShortFast
- ✓ Gateway node ID tracked
Exposure Risks:
- âš Visible to all nodes on channel
- âš Packet visible to MQTT subscribers
- âš Multi-hop path visible (2 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b03d0d74 |
| Signal Metrics: |
RSSI: -118.0 dBm SNR: -10.25 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": "!b2d7dc72",
"long_name": "Netsplit",
"short_name": "💳",
"macaddr": "4Q+y19xy",
"hw_model": "TRACKER_T1000_E"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d0d74",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3000491122,
"to": 4294967295,
"id": 3046838147,
"rx_time": 1774607770,
"rx_snr": -10.25,
"rx_rssi": -118,
"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": 12,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921623264376463373212084e657473706c69741a04f09f92b32206e10fb2d7dc722847422007eb8bdafff7a31adc12f34d6511f7b5b3d453dd9eea69365eeb2abcafd07a794800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!b2d7dc72",
"long_name": "Netsplit",
"short_name": "💳",
"macaddr": "4Q+y19xy",
"hw_model": "TRACKER_T1000_E",
"public_key": "B+uL2v/3oxrcEvNNZRH3tbPUU92e6mk2XusqvK/Qenk=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (73 bytes)
0a0921623264376463373212084e657473706c69741a04f09f92b32206e10fb2d7dc722847422007eb8bdafff7a31adc12f34d6511f7b5b3d453dd9eea69365eeb2abcafd07a794800
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 |
|---|---|---|---|---|---|---|---|---|
| AH001 (0d74) Primary |
0.000s
Reference |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | Current |
| AH001 (0d74) |
-0.623s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.586s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.558s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.526s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.503s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.480s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.458s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.436s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.411s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.386s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.362s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.338s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.316s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.293s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.271s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.249s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.224s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.199s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.175s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.150s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.128s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:12 UTC | View |
| AH001 (0d74) |
-0.095s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
MediumFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
-0.073s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
-0.049s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
-0.024s
Before |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.024s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.048s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.070s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.093s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.115s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.138s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.163s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortFast | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.187s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.213s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.238s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.261s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.283s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.305s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.329s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.354s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.378s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.402s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.425s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
ShortTurbo | 2026-03-27 10:36:13 UTC | View |
| AH001 (0d74) |
+0.448s
After |
-118.0 dBm | -10.25 dB | 2 |
0c
|
LongFast | 2026-03-27 10:36:13 UTC | View |
45
Total Receptions
1
Unique Gateways