Packet #18020087 Success
NODEINFO_APP packet from Sunset Beach 2 (SSB2) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
81
Payload Bytes
Packet Information
| Database ID: | 18020087 |
|---|---|
| Mesh Packet ID: |
0x9a5bbaa4
Used for correlation across gateways |
| Timestamp: | 2026-03-27 21:44:01 UTC |
| From Node: | Sunset Beach 2 (SSB2) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
NODEINFO_APP
Port: 4 |
| Gateway: | Sunset Beach 2 (SSB2) |
|---|---|
| Channel: | LongFast |
| RSSI: | Unknown |
| SNR: | Unknown |
| Hop Info: |
0/6 hops
Start: 6, Limit: 6 |
| Relay Node: |
ff
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: NODEINFO_APP
Size: 81 bytes
Decoded:
Yes
Decoded Data:
| Long Name: | Sunset Beach 2 |
|---|---|
| Short Name: | SSB2 |
| Node ID: | !a0cc7100 |
| MAC Address: | MO2gzHEA |
| 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: | 81 bytes |
|---|---|
| Gateway: | !a0cc7100 |
| Channel: | LongFast |
| Payload Type: | NODEINFO_APP |
| Hop Count: | Unknown / 6 |
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
+ 1 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a0cc7100
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (81 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2697752832
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
4
NODEINFO_APP |
enum |
decoded.payload_length |
81 bytes
|
size |
hop_limit |
6
Remaining hops allowed |
uint32 |
hop_start |
6
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
Not set | int32 |
rx_snr |
Not set | float |
rx_time |
1774647839
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK requested |
bool |
priority |
10
Packet priority level |
enum |
delayed |
Not set | enum |
channel |
Not set | uint32 |
pki_encrypted |
False
Standard encryption |
bool |
next_hop |
Not set | uint32 |
relay_node |
255
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774647841.3204637
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
MQTT-Specific Fields
| Gateway ID: | !a0cc7100 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | NODEINFO_APP |
|---|---|
| Size: | 81 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"id": "!a0cc7100",
"long_name": "Sunset Beach 2",
"short_name": "SSB2",
"macaddr": "MO2gzHEA",
"hw_model": "HELTEC_V3"
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cc7100",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2697752832,
"to": 4294967295,
"id": 2589702820,
"rx_time": 1774647839,
"rx_snr": 0.0,
"rx_rssi": 0,
"hop_limit": 6,
"hop_start": 6,
"via_mqtt": false,
"want_ack": false,
"priority": 10,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 255,
"tx_after": 0,
"decoded": {
"portnum": 4,
"payload": "0a09216130636337313030120e53756e73657420426561636820321a0453534232220630eda0cc7100282b380c422022d7545cccc4eb244bb5fbfbd778c2a7a34d560d2fb5be1e4ce38b8fa5b95a5a4800",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"id": "!a0cc7100",
"long_name": "Sunset Beach 2",
"short_name": "SSB2",
"macaddr": "MO2gzHEA",
"hw_model": "HELTEC_V3",
"role": "CLIENT_BASE",
"public_key": "ItdUXMzE6yRLtfv713jCp6NNVg0vtb4eTOOLj6W5Wlo=",
"is_unmessagable": false,
"type": "protobuf",
"portnum": "NODEINFO_APP",
"message_class": "User"
}
}
}
}
Raw Packet Data (81 bytes)
0a09216130636337313030120e53756e73657420426561636820321a0453534232220630eda0cc7100282b380c422022d7545cccc4eb244bb5fbfbd778c2a7a34d560d2fb5be1e4ce38b8fa5b95a5a4800
Hex Analysis:
| Size: | 81 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 |
|---|---|---|---|---|---|---|---|---|
| Sunset Beach 2 (SSB2) Primary |
0.000s
Reference |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:44:01 UTC | Current |
| Sunset Beach 2 (SSB2) |
-1.728s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.698s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.675s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.654s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.628s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.607s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.584s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.522s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.487s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.466s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.445s
Before |
Unknown | Unknown | 0 |
ff
|
LongFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.420s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:43:59 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.297s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.248s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.222s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.156s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.070s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.016s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.984s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.960s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.929s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.894s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.861s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.836s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.815s
Before |
Unknown | Unknown | 0 |
ff
|
MediumFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.782s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.757s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.685s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.621s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.598s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.562s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.527s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.504s
Before |
Unknown | Unknown | 0 |
ff
|
ShortFast | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.456s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.434s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.410s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.386s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.362s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.327s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:00 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.304s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.283s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.262s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.212s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.046s
Before |
Unknown | Unknown | 0 |
ff
|
ShortTurbo | 2026-03-27 21:44:01 UTC | View |
45
Total Receptions
1
Unique Gateways