Packet #17900996 Success

NODEINFO_APP packet from UnoHub8 (UHUB) to spqr

4
Total Receptions
4
Unique Gateways
6
Hop Count
72
Payload Bytes
Packet Information
Database ID: 17900996
Mesh Packet ID: 0x051b61c5
Used for correlation across gateways
Timestamp: 2026-05-30 22:28:58 UTC
From Node: UnoHub8 (UHUB)
To Node: spqr (1034)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zoͦmͫвⷡiͥeͤ [GW8] (🧟)
Channel: MediumFast
RSSI: -106 dBm
SNR: -11.75 dBm
Hop Info: 6/6 hops
Start: 6, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:UnoHub8
Short Name:UHUB
Node ID:!218e3b48
MAC Address:iFchjjtI
Hardware:DIY_V1
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:!deadc0de
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:6 / 6
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 (6 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !deadc0de
Node ID format
channel_id MediumFast
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 562969416
Source node ID 		uint32
to 2410156084
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 72 bytes size
hop_limit Not set uint32
hop_start 6
Initial hop limit 		uint32
hops_taken 6
Calculated: hop_start - hop_limit 		derived
rx_rssi -106.0 dBm
Signal strength at gateway 		int32
rx_snr -11.75 dB
Signal quality at gateway 		float
rx_time 1780169337
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 56
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1780169338.6983764
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: MediumFast
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !deadc0de
Signal Metrics: RSSI: -106.0 dBm
SNR: -11.75 dB
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": "!218e3b48", "long_name": "UnoHub8", "short_name": "UHUB", "macaddr": "iFchjjtI", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!deadc0de", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 562969416, "to": 2410156084, "id": 85680581, "rx_time": 1780169337, "rx_snr": -11.75, "rx_rssi": -106, "hop_limit": 0, "hop_start": 6, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 56, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092132313865336234381207556e6f487562381a045548554222068857218e3b4828274220bdb5861125f2311138482cb74dcae9615438bb641f02fc2ecc7cf3ce31bf30334800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!218e3b48", "long_name": "UnoHub8", "short_name": "UHUB", "macaddr": "iFchjjtI", "hw_model": "DIY_V1", "public_key": "vbWGESXyMRE4SCy3TcrpYVQ4u2QfAvwuzHzzzjG/MDM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a092132313865336234381207556e6f487562381a045548554222068857218e3b4828274220bdb5861125f2311138482cb74dcae9615438bb641f02fc2ecc7cf3ce31bf30334800
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
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
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) Primary 0.000s
Reference 		-106.0 dBm -11.75 dB 6 MediumFast 2026-05-30 22:28:58 Current
Meshtastic b090 (b090) +4.057s
After 		-110.0 dBm 3.75 dB 5 MediumFast 2026-05-30 22:29:02 View
Aster-02 (AST2) +20.403s
After 		-54.0 dBm 10.50 dB 5 MediumFast 2026-05-30 22:29:19 View
SYSXX YGW8 (SXY8) +31.472s
After 		-66.0 dBm 10.00 dB 5 MediumFast 2026-05-30 22:29:30 View
4

Total Receptions

4

Unique Gateways