Packet #39538814 Success
NODEINFO_APP packet from MHR Solar (MHRS) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
76
Payload Bytes
Packet Information
| Database ID: | 39538814 |
|---|---|
| Mesh Packet ID: |
0x4d53aa09
Used for correlation across gateways |
| Timestamp: | 2026-05-16 10:40:55 UTC |
| From Node: | MHR Solar (MHRS) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | FKBe V4 (FKB4) |
|---|---|
| Channel: | LongFast |
| RSSI: | -79 dBm |
| SNR: | 5.75 dBm |
| Hop Info: |
0/5 hops
Start: 5, Limit: 5 |
| Relay Node: |
3c
MHRS
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: 76 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | MHR Solar |
|---|---|
| Short Name: | MHRS |
| Node ID: | !b65e263c |
| MAC Address: | wAy2XiY8 |
| Hardware: | RAK4631 |
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: | 76 bytes |
|---|---|
| Gateway: | !b2a780d8 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 5 |
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
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b2a780d8
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (76 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3059623484
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
76 bytes
|
size |
hop_limit |
5
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-79.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
5.75 dB
Signal quality at gateway |
float |
rx_time |
1778928055
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 |
60
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778928055.4547615
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
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b2a780d8 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -79.0 dBm SNR: 5.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 76 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!b65e263c",
"long_name": "MHR Solar",
"short_name": "MHRS",
"macaddr": "wAy2XiY8",
"hw_model": "RAK4631"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b2a780d8",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3059623484,
"to": 4294967295,
"id": 1297328649,
"rx_time": 1778928055,
"rx_snr": 5.75,
"rx_rssi": -79,
"hop_limit": 5,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 60,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a0921623635653236336312094d485220536f6c61721a044d4852532206c00cb65e263c2809380c4220f3da39312de8cb690f0e3c357d0d64f67b28ff4dcd7f6fd23d158b41177b29694801",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!b65e263c",
"long_name": "MHR Solar",
"short_name": "MHRS",
"macaddr": "wAy2XiY8",
"hw_model": "RAK4631",
"role": "CLIENT_BASE",
"public_key": "89o5MS3oy2kPDjw1fQ1k9nso/03Nf2/SPRWLQRd7KWk=",
"is_unmessagable": true,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (76 bytes)
0a0921623635653236336312094d485220536f6c61721a044d4852532206c00cb65e263c2809380c4220f3da39312de8cb690f0e3c357d0d64f67b28ff4dcd7f6fd23d158b41177b29694801
Hex Analysis:
| Size: | 76 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 |
|---|---|---|---|---|---|---|---|---|
| FKBe V4 (FKB4) Primary |
0.000s
Reference |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | Current |
| FKBe V4 (FKB4) |
-0.195s
Before |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
-0.094s
Before |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
-0.071s
Before |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
-0.047s
Before |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
-0.023s
Before |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.023s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.045s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.069s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.094s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.120s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.144s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.168s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.191s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.214s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.237s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.261s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.286s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.311s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.336s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.359s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.382s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
MediumFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.405s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.428s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.451s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.476s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.501s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.526s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:55 UTC | View |
| FKBe V4 (FKB4) |
+0.549s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.573s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.595s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.618s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.642s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortFast | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.667s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.693s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.726s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.748s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+0.777s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.124s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.441s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.465s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.495s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.519s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.543s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
ShortTurbo | 2026-05-16 10:40:56 UTC | View |
| FKBe V4 (FKB4) |
+1.566s
After |
-79.0 dBm | 5.75 dB | 0 |
3c
MHRS
|
LongFast | 2026-05-16 10:40:57 UTC | View |
45
Total Receptions
1
Unique Gateways