Packet #39500274 Success
NODEINFO_APP packet from WYK7 TC²-BBS-mesh CMD B (💻) to !ffffffff
46
Total Receptions
2
Unique Gateways
1
Hop Count
89
Payload Bytes
Packet Information
| Database ID: | 39500274 |
|---|---|
| Mesh Packet ID: |
0x613ca710
Used for correlation across gateways |
| Timestamp: | 2026-05-16 08:32:58 UTC |
| From Node: | WYK7 TC²-BBS-mesh CMD B (💻) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | WYK Meshnology N30 (WN30) |
|---|---|
| Channel: | LongFast |
| RSSI: | -42 dBm |
| SNR: | 7.25 dBm |
| Hop Info: |
1/7 hops
Start: 7, Limit: 6 |
| Relay Node: |
44
📡
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: 89 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | WYK7 TC²-BBS-mesh CMD B |
|---|---|
| Short Name: | 💻 |
| Node ID: | !433d524c |
| MAC Address: | SMpDPVJM |
| 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: | 89 bytes |
|---|---|
| Gateway: | !ba66fe28 |
| 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 |
!ba66fe28
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (89 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1128092236
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
89 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 |
-42.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
7.25 dB
Signal quality at gateway |
float |
rx_time |
1778920377
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 |
68
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778920378.7545476
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: | !ba66fe28 |
| Signal Metrics: |
RSSI: -42.0 dBm SNR: 7.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 89 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!433d524c",
"long_name": "WYK7 TC²-BBS-mesh CMD B",
"short_name": "💻",
"macaddr": "SMpDPVJM",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!ba66fe28",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1128092236,
"to": 4294967295,
"id": 1631364880,
"rx_time": 1778920377,
"rx_snr": 7.25,
"rx_rssi": -42,
"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": 68,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09213433336435323463121857594b37205443c2b22d4242532d6d65736820434d4420421a04f09f92bb220648ca433d524c282b422049433656b2adae7e67604054b5013e2ae49baa171c7b771cdf7d0ec825c7ee394800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!433d524c",
"long_name": "WYK7 TC²-BBS-mesh CMD B",
"short_name": "💻",
"macaddr": "SMpDPVJM",
"hw_model": "HELTEC_V3",
"public_key": "SUM2VrKtrn5nYEBUtQE+KuSbqhcce3cc330OyCXH7jk=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (89 bytes)
0a09213433336435323463121857594b37205443c2b22d4242532d6d65736820434d4420421a04f09f92bb220648ca433d524c282b422049433656b2adae7e67604054b5013e2ae49baa171c7b771cdf7d0ec825c7ee394800
Hex Analysis:
| Size: | 89 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 |
|---|---|---|---|---|---|---|---|---|
| WYK Meshnology N30 (WN30) Primary |
0.000s
Reference |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | Current |
| WYK Meshnology N30 (WN30) |
-0.070s
Before |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
-0.045s
Before |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
-0.022s
Before |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.022s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.043s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.064s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.087s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.111s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.134s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.158s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.180s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.202s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.223s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.244s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:58 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.267s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.291s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.314s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.338s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.360s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.382s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.403s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
MediumFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.424s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.447s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.471s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.494s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.517s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.540s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.561s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.582s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.603s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.626s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.650s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortFast | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.673s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.697s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.719s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.741s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.762s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.783s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.805s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.829s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.852s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.875s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.897s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
ShortTurbo | 2026-05-16 08:32:59 UTC | View |
| WYK Meshnology N30 (WN30) |
+0.918s
After |
-42.0 dBm | 7.25 dB | 1 |
44
📡
|
LongFast | 2026-05-16 08:32:59 UTC | View |
| WYK BASE MeshMonitoring.com (🏡) |
+0.945s
After |
Unknown | Unknown | 2 |
34
9334
|
LongFast | 2026-05-16 08:32:59 UTC | View |
46
Total Receptions
2
Unique Gateways