Packet #15630837 Success

NODEINFO_APP packet from szao869_114. (114.) to Meshtastic 3700 (3700)

8
Total Receptions
8
Unique Gateways
3
Hop Count
77
Payload Bytes
Packet Information
Database ID: 15630837
Mesh Packet ID: 0xc8c6cbc4
Used for correlation across gateways
Timestamp: 2026-04-14 15:25:25 UTC
From Node: szao869_114. (114.)
To Node: Meshtastic 3700 (3700)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zoͦmͫвⷡiͥeͤ [GW8] (🧟)
Channel: LongFast
RSSI: -107 dBm
SNR: -12.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:szao868_114.
Short Name:114.
Node ID:!f9ae366c
MAC Address:8CT5rjZs
Hardware:TLORA_V2_1_1P6
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:77 bytes
Gateway:!deadc0de
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 5
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
+ 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 (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4188943980
Source node ID
uint32
to 71120640
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 77 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 3
Calculated: hop_start - hop_limit
derived
rx_rssi -107.0 dBm
Signal strength at gateway
int32
rx_snr -12.50 dB
Signal quality at gateway
float
rx_time 1776169524
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 213
Relay node ID
uint32
tx_after Not set uint32
timestamp 1776169525.8398407
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !deadc0de
Signal Metrics: RSSI: -107.0 dBm
SNR: -12.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f9ae366c", "long_name": "szao868_114.", "short_name": "114.", "macaddr": "8CT5rjZs", "hw_model": "TLORA_V2_1_1P6" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!deadc0de", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4188943980, "to": 71120640, "id": 3368471492, "rx_time": 1776169524, "rx_snr": -12.5, "rx_rssi": -107, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 213, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216639616533363663120c737a616f3836385f3131342e1a043131342e2206f024f9ae366c280342206c95485857a7d3823f26681606eb947b37d3e78c0d413cf0acce1d082e1c72234800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f9ae366c", "long_name": "szao868_114.", "short_name": "114.", "macaddr": "8CT5rjZs", "hw_model": "TLORA_V2_1_1P6", "public_key": "bJVIWFen04I/JmgWBuuUezfT54wNQTzwrM4dCC4cciM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09216639616533363663120c737a616f3836385f3131342e1a043131342e2206f024f9ae366c280342206c95485857a7d3823f26681606eb947b37d3e78c0d413cf0acce1d082e1c72234800
Hex Analysis:
Size:77 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
-107.0 dBm -12.50 dB 3 LongFast 2026-04-14 15:25:25 Current
Cyb (17e8) -401.912s
Before
-99.0 dBm -10.25 dB 3 LongFast 2026-04-14 15:18:43 View
SYSXX BGW8 (SXB8) -8.827s
Before
-114.0 dBm -6.75 dB 4 LongFast 2026-04-14 15:25:17 View
SYSXX YGW8 (SXY8) -7.936s
Before
-95.0 dBm -6.00 dB 4 LongFast 2026-04-14 15:25:17 View
RN3ABX Georgy 2 (ABX2) -7.814s
Before
-121.0 dBm -14.25 dB 4 LongFast 2026-04-14 15:25:18 View
SYSXX OGW8 (SXG8) -6.227s
Before
-59.0 dBm 6.00 dB 5 LongFast 2026-04-14 15:25:19 View
Keyhost GW8 (KHS8) +0.540s
After
-113.0 dBm -5.75 dB 3 LongFast 2026-04-14 15:25:26 View
Butyrskaya 868 (But8) +6.635s
After
-90.0 dBm 0.75 dB 5 LongFast 2026-04-14 15:25:32 View
8

Total Receptions

8

Unique Gateways