Packet #10089530 Success

NODEINFO_APP packet from Sobradiel-3_EA2EYJ/Ant Vertical>Solar (Luis) to !b03db6d4

3
Total Receptions
3
Unique Gateways
2
Hop Count
97
Payload Bytes
Packet Information
Database ID: 10089530
Mesh Packet ID: 0xd06f207c
Used for correlation across gateways
Timestamp: 2025-09-11 07:43:53 UTC
From Node: Sobradiel-3_EA2EYJ/Ant Vertical>Solar (Luis)
To Node: !b03db6d4 (b6d4)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic 0f00 (0f00)
Channel: Iberia
RSSI: -78 dBm
SNR: 4.0 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 97 bytes
Decoded: Yes
Decoded Data:
Long Name:Sobradiel/1 EA2EYJ_CL-868 🏠📡
Short Name:Luis
Node ID:!4cd5271a
MAC Address:1UNM1Sca
Hardware:T_ECHO
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:97 bytes
Gateway:!a0cb0f00
Channel:Iberia
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0cb0f00
Node ID format
channel_id Iberia
packet MeshPacket (97 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1289037594
Source node ID 		uint32
to 2956834516
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 97 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -78.0 dBm
Signal strength at gateway 		int32
rx_snr 4.00 dB
Signal quality at gateway 		float
rx_time 1757576630
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 144
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757576633.0913308
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: Iberia
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0cb0f00
Signal Metrics: RSSI: -78.0 dBm
SNR: 4.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:97 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!4cd5271a", "long_name": "Sobradiel/1 EA2EYJ_CL-868 🏠📡", "short_name": "Luis", "macaddr": "1UNM1Sca", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0cb0f00", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1289037594, "to": 2956834516, "id": 3496943740, "rx_time": 1757576630, "rx_snr": 4.0, "rx_rssi": -78, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 144, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092134636435323731611222536f6272616469656c2f312045413245594a5f434c2d38363820f09f8fa0f09f93a11a044c7569732206d5434cd5271a280742201c755a6ddbcb57925dbbde806d3b66fcc4f075305bf4697276f877428517420a", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!4cd5271a", "long_name": "Sobradiel/1 EA2EYJ_CL-868 🏠📡", "short_name": "Luis", "macaddr": "1UNM1Sca", "hw_model": "T_ECHO", "public_key": "HHVabdvLV5Jdu96AbTtm/MTwdTBb9Glydvh3QoUXQgo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (97 bytes)
0a092134636435323731611222536f6272616469656c2f312045413245594a5f434c2d38363820f09f8fa0f09f93a11a044c7569732206d5434cd5271a280742201c755a6ddbcb57925dbbde806d3b66fcc4f075305bf4697276f877428517420a
Hex Analysis:
Size:97 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 Channel Timestamp Actions
Meshtastic 0f00 (0f00) Primary 0.000s
Reference 		-78.0 dBm 4.00 dB 2 Iberia 2025-09-11 07:43:53 Current
Zgz_Romareda_CL-868 (Zgz) +4.860s
After 		-112.0 dBm -8.75 dB 4 Iberia 2025-09-11 07:43:57 View
Meshtastic e958 (e958) +11635.759s
After 		-95.0 dBm 5.00 dB 3 Iberia 2025-09-11 10:57:48 View
3

Total Receptions

3

Unique Gateways