Packet #17791878 Success
NODEINFO_APP packet from CLY-B 0dde (0dde) to !ffffffff
46
Total Receptions
2
Unique Gateways
6
Hop Count
75
Payload Bytes
Packet Information
| Database ID: | 17791878 |
|---|---|
| Mesh Packet ID: |
0x7c81da94
Used for correlation across gateways |
| Timestamp: | 2026-03-27 09:21:00 UTC |
| From Node: | CLY-B 0dde (0dde) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | AH001 (0d74) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -117 dBm |
| SNR: | -10.5 dBm |
| Hop Info: |
6/6 hops
Start: 6, Limit: 0 |
| Relay Node: |
7c
PBSE
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: 75 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | CLY-B 0dde |
|---|---|
| Short Name: | 0dde |
| Node ID: | !ed670dde |
| MAC Address: | w3DtZw3e |
| 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: | 75 bytes |
|---|---|
| Gateway: | !b03d0d74 |
| Channel: | MediumFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | 6 / 6 |
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 |
!b03d0d74
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (75 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3982953950
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
75 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
6
Initial hop limit |
uint32 |
hops_taken |
6
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-117.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-10.50 dB
Signal quality at gateway |
float |
rx_time |
1774603258
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 |
124
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774603260.220799
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 (6 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b03d0d74 |
| Signal Metrics: |
RSSI: -117.0 dBm SNR: -10.50 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 75 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!ed670dde",
"long_name": "CLY-B 0dde",
"short_name": "0dde",
"macaddr": "w3DtZw3e",
"hw_model": "RAK4631"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d0d74",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3982953950,
"to": 4294967295,
"id": 2088884884,
"rx_time": 1774603258,
"rx_snr": -10.5,
"rx_rssi": -117,
"hop_limit": 0,
"hop_start": 6,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 124,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216564363730646465120a434c592d4220306464651a04306464652206c370ed670dde28094220d8d3020a428ad586f0dbbe8283523e1b8eb4499ad4cf921c9f1b651e2e47044b4800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!ed670dde",
"long_name": "CLY-B 0dde",
"short_name": "0dde",
"macaddr": "w3DtZw3e",
"hw_model": "RAK4631",
"public_key": "2NMCCkKK1Ybw276Cg1I+G460SZrUz5IcnxtlHi5HBEs=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (75 bytes)
0a09216564363730646465120a434c592d4220306464651a04306464652206c370ed670dde28094220d8d3020a428ad586f0dbbe8283523e1b8eb4499ad4cf921c9f1b651e2e47044b4800
Hex Analysis:
| Size: | 75 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 |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | Current |
| AH001 (0d74) |
-0.711s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.653s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.607s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.558s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.507s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.469s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.434s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.399s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.352s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.307s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.271s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.229s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:20:59 UTC | View |
| AH001 (0d74) |
-0.173s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
-0.131s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
-0.107s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
-0.073s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
-0.043s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
-0.021s
Before |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.023s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.048s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.072s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
MediumFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.096s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.120s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.148s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.171s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.193s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.223s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.587s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.612s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.637s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.661s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.685s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortFast | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.708s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.731s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.757s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:00 UTC | View |
| AH001 (0d74) |
+0.787s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+0.812s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+0.837s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+0.868s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+1.212s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+1.234s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+1.259s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+1.299s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
ShortTurbo | 2026-03-27 09:21:01 UTC | View |
| AH001 (0d74) |
+1.323s
After |
-117.0 dBm | -10.50 dB | 6 |
7c
PBSE
|
LongFast | 2026-03-27 09:21:01 UTC | View |
| TMS stationary outdoor node (TMSO) |
+18.954s
After |
-123.0 dBm | -11.50 dB | 2 |
71
|
LongFast | 2026-03-27 09:21:19 UTC | View |
46
Total Receptions
2
Unique Gateways