Packet #7167793 Success

NODEINFO_APP packet from IM02 Roquetes CL 868 (IM02) to !ffffffff

2
Total Receptions
2
Unique Gateways
0
Hop Count
83
Payload Bytes
Packet Information
Database ID: 7167793
Mesh Packet ID: 0x12449733
Used for correlation across gateways
Timestamp: 2025-08-18 06:24:26 UTC
From Node: IM02 Roquetes CL 868 (IM02)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: IM02 Roquetes CL 868 (IM02)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:IM03 Roquetes CL 868
Short Name:IM03
Node ID:!f38a48db
MAC Address:7NLzikjb
Hardware:HELTEC_MESH_NODE_T114
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:83 bytes
Gateway:!f38a48db
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ 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...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !f38a48db
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4085926107
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 83 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 3
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 1755498263
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 219
Relay node ID
uint32
tx_after Not set uint32
timestamp 1755498266.0610847
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: !f38a48db
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:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f38a48db", "long_name": "IM03 Roquetes CL 868", "short_name": "IM03", "macaddr": "7NLzikjb", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!f38a48db", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4085926107, "to": 4294967295, "id": 306485043, "rx_time": 1755498263, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 219, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092166333861343864621214494d303320526f71756574657320434c203836381a04494d30332206ecd2f38a48db28454220d04fb9964cb4358cbc39d106e75132e3ed8ec4b13658e93d58c0623ba3f55d5f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f38a48db", "long_name": "IM03 Roquetes CL 868", "short_name": "IM03", "macaddr": "7NLzikjb", "hw_model": "HELTEC_MESH_NODE_T114", "public_key": "0E+5lky0NYy8OdEG51Ey4+2OxLE2WOk9WMBiO6P1XV8=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a092166333861343864621214494d303320526f71756574657320434c203836381a04494d30332206ecd2f38a48db28454220d04fb9964cb4358cbc39d106e75132e3ed8ec4b13658e93d58c0623ba3f55d5f
Hex Analysis:
Size:83 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 packet
Correlation: Using Mesh Packet ID
Reception Locations
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Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
IM02 Roquetes CL 868 (IM02) Primary 0.000s
Reference
Unknown Unknown 0 LongFast 2025-08-18 06:24:26 Current
IM01 Roquetes GW 868 (IM01) +4080.136s
After
-63.0 dBm 6.25 dB 0 LongFast 2025-08-18 07:32:26 View
2

Total Receptions

2

Unique Gateways