Packet #14001069 Success

NODEINFO_APP packet from XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) to 向ζ—₯θ‘΅πŸŒ»β˜€οΈ (844e)

18
Total Receptions
17
Unique Gateways
4
Hop Count
88
Payload Bytes
Packet Information
Database ID: 14001069
Mesh Packet ID: 0x1e06c991
Used for correlation across gateways
Timestamp: 2025-10-07 12:43:18 UTC
From Node: XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8)
To Node: 向ζ—₯θ‘΅πŸŒ»β˜€οΈ (844e)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Quass002 β˜„οΈ (Q002)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 88 bytes
Decoded: Yes
Decoded Data:
Long Name:XiaoWatt c4c8 πŸŒπŸ”Œ
Short Name:c4c8
Node ID:!3387c4c8
MAC Address:ZOgzh8TI
Hardware:PRIVATE_HW
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:88 bytes
Gateway:!9e9a9530
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e9a9530
Node ID format
channel_id MediumSlow
packet MeshPacket (88 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 864535752
Source node ID 		uint32
to 1885832270
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 88 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1759840998
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
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 44
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759840998.8785439
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
MQTT-Specific Fields
Gateway ID: !9e9a9530
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:88 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!3387c4c8", "long_name": "XiaoWatt c4c8 πŸŒπŸ”Œ", "short_name": "c4c8", "macaddr": "ZOgzh8TI", "hw_model": "PRIVATE_HW" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9a9530", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 864535752, "to": 1885832270, "id": 503761297, "rx_time": 1759840998, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 44, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921333338376334633812165869616f57617474206334633820f09f8c90f09f948c1a0463346338220664e83387c4c828ff01422011a695adba06fc1f259f21c37edd91e759233c1166791ef68b21d3c3f0c96c384800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!3387c4c8", "long_name": "XiaoWatt c4c8 πŸŒπŸ”Œ", "short_name": "c4c8", "macaddr": "ZOgzh8TI", "hw_model": "PRIVATE_HW", "public_key": "EaaVrboG/B8lnyHDft2R51kjPBFmeR72iyHTw/DJbDg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (88 bytes)
0a0921333338376334633812165869616f57617474206334633820f09f8c90f09f948c1a0463346338220664e83387c4c828ff01422011a695adba06fc1f259f21c37edd91e759233c1166791ef68b21d3c3f0c96c384800
Hex Analysis:
Size:88 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
Quass002 β˜„οΈ (Q002) Primary 0.000s
Reference 		Unknown Unknown 4 MediumSlow 2025-10-07 12:43:18 Current
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -13.219s
Before 		Unknown Unknown 0 MediumSlow 2025-10-07 12:43:05 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) -12.540s
Before 		-98.0 dBm -1.00 dB 0 MediumSlow 2025-10-07 12:43:06 View
[TLG] πŸ“‘πŸŒπŸ”‹πŸ”Œ (tlg0) -12.330s
Before 		-112.0 dBm -5.00 dB 0 MediumSlow 2025-10-07 12:43:06 View
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -6.628s
Before 		Unknown Unknown 0 MediumSlow 2025-10-07 12:43:12 View
Meshtastic 1760 (1760) -4.943s
Before 		-128.0 dBm -11.00 dB 1 MediumSlow 2025-10-07 12:43:13 View
GRN1-BaseπŸ—ΌπŸŒ (GRN1) -4.917s
Before 		-91.0 dBm 4.25 dB 1 MediumSlow 2025-10-07 12:43:13 View
tizon (Sylv) -1.938s
Before 		-106.0 dBm 3.00 dB 2 MediumSlow 2025-10-07 12:43:16 View
Quass001 β˜„οΈ (Q001) -0.238s
Before 		-122.0 dBm -16.00 dB 3 MediumSlow 2025-10-07 12:43:18 View
Baldur Fijo (BalF) -0.218s
Before 		-106.0 dBm -3.75 dB 3 MediumSlow 2025-10-07 12:43:18 View
Mec Rocket Meco (MRM) -0.092s
Before 		-107.0 dBm -5.00 dB 2 MediumSlow 2025-10-07 12:43:18 View
RodashtasticπŸ—ΌπŸŒ (RDSt) -0.006s
Before 		-114.0 dBm -6.25 dB 3 MediumSlow 2025-10-07 12:43:18 View
Meshtastic 18a4 (18a4) +1.866s
After 		Unknown Unknown 2 MediumSlow 2025-10-07 12:43:20 View
Oxygen EA4HKU (O) +2.280s
After 		-111.0 dBm -6.75 dB 2 MediumSlow 2025-10-07 12:43:21 View
Carbon EA4HKU (C) +2.511s
After 		-110.0 dBm -1.25 dB 2 MediumSlow 2025-10-07 12:43:21 View
Meshtastic 2688 (2688) +2.823s
After 		-118.0 dBm Unknown 2 MediumSlow 2025-10-07 12:43:21 View
Zion πŸ—Ό (Zion) +3.985s
After 		-103.0 dBm -11.00 dB 3 MediumSlow 2025-10-07 12:43:22 View
Jolu base (JL1) +2459.576s
After 		-119.0 dBm -10.50 dB 2 MediumSlow 2025-10-07 13:24:18 View
18

Total Receptions

17

Unique Gateways