Packet #2625219 Success

NODEINFO_APP packet from Meshtastic e150 (e150) to Meshtastic_868_Sol_SVlas_1_S (8682)

2
Total Receptions
2
Unique Gateways
0
Hop Count
82
Payload Bytes
Packet Information
Database ID: 2625219
Mesh Packet ID: 0x861ece7c
Used for correlation across gateways
Timestamp: 2026-04-03 12:24:55 UTC
From Node: Meshtastic e150 (e150)
To Node: Meshtastic_868_Sol_SVlas_1_S (8682)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic e150 (e150)
Channel: Bulgaria
RSSI: Unknown
SNR: Unknown
Hop Info: 0/1 hops
Start: 1, Limit: 1
Relay Node: 50 e150
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: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic e150
Short Name:e150
Node ID:!0408e150
MAC Address:rKcECOFQ
Hardware:HELTEC_V3
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:82 bytes
Gateway:!0408e150
Channel:Bulgaria
Payload Type:NODEINFO_APP
Hop Count:Unknown / 1
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !0408e150
Node ID format
channel_id Bulgaria
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 67690832
Source node ID 		uint32
to 2665973852
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 1
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 1775219094
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 80
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1775219095.9629028
Unix timestamp 		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
  • ✓ Custom channel: Bulgaria
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !0408e150
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:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!0408e150", "long_name": "Meshtastic e150", "short_name": "e150", "macaddr": "rKcECOFQ", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!0408e150", "channel_id": "Bulgaria", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 67690832, "to": 2665973852, "id": 2250165884, "rx_time": 1775219094, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 1, "hop_start": 1, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 80, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213034303865313530120f4d65736874617374696320653135301a04653135302206aca70408e150282b380142202f4049f36485941642ad9d0e64b368b60f6691bcb9c7ad73a3a2778ef9e63e6c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!0408e150", "long_name": "Meshtastic e150", "short_name": "e150", "macaddr": "rKcECOFQ", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "L0BJ82SFlBZCrZ0OZLNotg9mkby5x61zo6J3jvnmPmw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09213034303865313530120f4d65736874617374696320653135301a04653135302206aca70408e150282b380142202f4049f36485941642ad9d0e64b368b60f6691bcb9c7ad73a3a2778ef9e63e6c4800
Hex Analysis:
Size:82 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

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
Meshtastic e150 (e150) Primary 0.000s
Reference 		Unknown Unknown 0 50 e150 Bulgaria 2026-04-03 12:24:55 UTC Current
Meshtastic c0d1 (c0d1) +0.189s
After 		-37.0 dBm 12.00 dB 0 50 e150 Bulgaria 2026-04-03 12:24:56 UTC View
2

Total Receptions

2

Unique Gateways