Packet #897718 Success

NODEINFO_APP packet from 5oloz3t (5z3t) to popov (popo)

1
Total Receptions
1
Unique Gateways
7
Hop Count
72
Payload Bytes
Packet Information
Database ID: 897718
Mesh Packet ID: 0xb824ca37
Used for correlation across gateways
Timestamp: 2026-04-27 19:18:57 UTC
From Node: 5oloz3t (5z3t)
To Node: popov (popo)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 5oloz3t (5z3t)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: c0
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:5oloz3t
Short Name:5z3t
Node ID:!1ba16bc0
MAC Address:+FsboWvA
Hardware:HELTEC_V4
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:72 bytes
Gateway:!1ba16bc0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !1ba16bc0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 463563712
Source node ID 		uint32
to 4143543368
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 72 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1777317531
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority BACKGROUND
Packet priority level 		enum
delayed Not set enum
channel 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 192
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
MQTT-Specific Fields
Gateway ID: !1ba16bc0
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!1ba16bc0", "long_name": "5oloz3t", "short_name": "5z3t", "macaddr": "+FsboWvA", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 463563712, "to": 4143543368, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMWJhMTZiYzASBzVvbG96M3QaBDV6M3QiBvhbG6FrwChuQiCoW4X7E3rdBChToZjWu4fx0nygWUOnJ92Y9/95iUSBVEgA", "want_response": true, "bitfield": 3 }, "id": 3089418807, "rx_time": 1777317531, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 192 }, "channel_id": "LongFast", "gateway_id": "!1ba16bc0" }, "mesh_packet": { "from": 463563712, "to": 4143543368, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhMWJhMTZiYzASBzVvbG96M3QaBDV6M3QiBvhbG6FrwChuQiCoW4X7E3rdBChToZjWu4fx0nygWUOnJ92Y9/95iUSBVEgA", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!1ba16bc0", "long_name": "5oloz3t", "short_name": "5z3t", "macaddr": "+FsboWvA", "hw_model": "HELTEC_V4", "public_key": "qFuF+xN63QQoU6GY1ruH8dJ8oFlDpyfdmPf/eYlEgVQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3089418807, "rx_time": 1777317531, "priority": "BACKGROUND", "hop_start": 7, "relay_node": 192 } }
Raw Packet Data (72 bytes)
0a092131626131366263301207356f6c6f7a33741a04357a33742206f85b1ba16bc0286e4220a85b85fb137add042853a198d6bb87f1d27ca05943a727dd98f7ff79894481544800
Hex Analysis:
Size:72 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
5oloz3t (5z3t) Primary 0.000s
Reference 		Unknown Unknown 7 c0 LongFast 2026-04-27 19:18:57 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways