Packet #6000476 Success

NODEINFO_APP packet from HiVolt_868 (HV01) to !ffffffff

21
Total Receptions
18
Unique Gateways
0
Hop Count
75
Payload Bytes
Packet Information
Database ID: 6000476
Mesh Packet ID: 0x29221ebf
Used for correlation across gateways
Timestamp: 2026-01-15 05:29:31 UTC
From Node: HiVolt_868 (HV01)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zoͦmͫвⷡiͥeͤ [GW8] (🧟)
Channel: LongFast
RSSI: -90 dBm
SNR: 0.5 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:HiVolt_868
Short Name:HV01
Node ID:!b2a78330
MAC Address:gPGyp4Mw
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:75 bytes
Gateway:!deadc0de
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 7
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
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !deadc0de
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997322544
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 75 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -90.0 dBm
Signal strength at gateway
int32
rx_snr 0.50 dB
Signal quality at gateway
float
rx_time 1768444170
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 48
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768444171.8438354
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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !deadc0de
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -90.0 dBm
SNR: 0.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b2a78330", "long_name": "HiVolt_868", "short_name": "HV01", "macaddr": "gPGyp4Mw", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!deadc0de", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997322544, "to": 4294967295, "id": 690101951, "rx_time": 1768444170, "rx_snr": 0.5, "rx_rssi": -90, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 48, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216232613738333330120a4869566f6c745f3836381a0448563031220680f1b2a78330286e4220fcda3336fd237bf10c428cec76721db97dd4a4c16a2134c16957b01df1bbd24b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b2a78330", "long_name": "HiVolt_868", "short_name": "HV01", "macaddr": "gPGyp4Mw", "hw_model": "HELTEC_V4", "public_key": "/NozNv0je/EMQozsdnIduX3UpMFqITTBaVewHfG70ks=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09216232613738333330120a4869566f6c745f3836381a0448563031220680f1b2a78330286e4220fcda3336fd237bf10c428cec76721db97dd4a4c16a2134c16957b01df1bbd24b4800
Hex Analysis:
Size:75 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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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
-90.0 dBm 0.50 dB 0 LongFast 2026-01-15 05:29:31 Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +0.330s
After
-90.0 dBm 0.50 dB 7 LongFast 2026-01-15 05:29:32 View
Keyhost GW8 (KHS8) +0.530s
After
-124.0 dBm -18.00 dB 0 LongFast 2026-01-15 05:29:32 View
HOPS GW (ZER0) +4.656s
After
-68.0 dBm 5.00 dB 7 LongFast 2026-01-15 05:29:36 View
Koptevo-8-MQTT (BM8M) +4.696s
After
-116.0 dBm -14.50 dB 2 LongFast 2026-01-15 05:29:36 View
Dragon868-1 (D1) +8.903s
After
-104.0 dBm -7.50 dB 1 LongFast 2026-01-15 05:29:40 View
Medved GW8 (MED8) +12.032s
After
-97.0 dBm -14.25 dB 4 LongFast 2026-01-15 05:29:43 View
patch866 (pth8) +13.882s
After
-68.0 dBm 3.50 dB 4 LongFast 2026-01-15 05:29:45 View
Fostral (FSTR) +14.464s
After
-83.0 dBm -13.75 dB 5 LongFast 2026-01-15 05:29:46 View
Fostral (FSTR) +14.676s
After
-83.0 dBm -13.75 dB 7 LongFast 2026-01-15 05:29:46 View
hmbm (f55c) +17.330s
After
-98.0 dBm 2.50 dB 6 LongFast 2026-01-15 05:29:49 View
SYSXX YGW8 (SXY8) +18.771s
After
-101.0 dBm -13.50 dB 3 LongFast 2026-01-15 05:29:50 View
BBS Восток (DM📲) (BBSv) +19.502s
After
-102.0 dBm -11.00 dB 6 LongFast 2026-01-15 05:29:51 View
EGarpunov 2 868 (Base) (BAO) (EG28) +20.087s
After
-93.0 dBm 5.00 dB 7 LongFast 2026-01-15 05:29:51 View
SYSXX OGW8 (SXG8) +20.235s
After
-50.0 dBm 6.00 dB 3 LongFast 2026-01-15 05:29:52 View
Butyrskaya 868 (But8) +20.276s
After
-112.0 dBm -8.00 dB 7 LongFast 2026-01-15 05:29:52 View
SYSXX BGW8 (SXB8) +20.314s
After
-16.0 dBm 5.50 dB 3 LongFast 2026-01-15 05:29:52 View
RN3ABX Georgy 2 (ABX2) +20.565s
After
-109.0 dBm -6.50 dB 3 LongFast 2026-01-15 05:29:52 View
Aster-02 (AST2) +24.953s
After
-89.0 dBm -3.00 dB 4 LongFast 2026-01-15 05:29:56 View
Aster-02 (AST2) +25.143s
After
-89.0 dBm -3.00 dB 7 LongFast 2026-01-15 05:29:56 View
Zamkad8 (zmkd) +27.522s
After
-126.0 dBm -14.75 dB 4 LongFast 2026-01-15 05:29:59 View
21

Total Receptions

18

Unique Gateways