Packet #5809415 Success

NODEINFO_APP packet from Kedr GW4 1W (KEDR) to Meshtastic 976c (976c)

2
Total Receptions
1
Unique Gateways
7
Hop Count
76
Payload Bytes
Packet Information
Database ID: 5809415
Mesh Packet ID: 0x9cce6755
Used for correlation across gateways
Timestamp: 2026-01-13 20:16:39 UTC
From Node: Kedr GW4 1W (KEDR)
To Node: Meshtastic 976c (976c)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Kedr GW4 1W (KEDR)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Kedr GW4 1W
Short Name:KEDR
Node ID:!3351323c
MAC Address:ZOgzUTI8
Hardware:SEEED_XIAO_S3
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:76 bytes
Gateway:!3351323c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !3351323c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 860959292
Source node ID 		uint32
to 4187592556
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 7
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1768324599
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 60
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768324599.5038524
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 (7 hops)
MQTT-Specific Fields
Gateway ID: !3351323c
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!3351323c", "long_name": "Kedr GW4 1W", "short_name": "KEDR", "macaddr": "ZOgzUTI8", "hw_model": "SEEED_XIAO_S3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3351323c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 860959292, "to": 4187592556, "id": 2630772565, "rx_time": 1768324599, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 60, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213333353133323363120b4b656472204757342031571a044b454452220664e83351323c285142207023bb1f2fd0c13651969eef05bf8a2c306bfa26f8c65ed7e42c57a7545e2b3e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!3351323c", "long_name": "Kedr GW4 1W", "short_name": "KEDR", "macaddr": "ZOgzUTI8", "hw_model": "SEEED_XIAO_S3", "public_key": "cCO7Hy/QwTZRlp7vBb+KLDBr+ib4xl7X5CxXp1ReKz4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213333353133323363120b4b656472204757342031571a044b454452220664e83351323c285142207023bb1f2fd0c13651969eef05bf8a2c306bfa26f8c65ed7e42c57a7545e2b3e4800
Hex Analysis:
Size:76 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
Kedr GW4 1W (KEDR) Primary 0.000s
Reference 		Unknown Unknown 7 LongFast 2026-01-13 20:16:39 Current
Kedr GW4 1W (KEDR) -0.229s
Before 		Unknown Unknown 0 LongFast 2026-01-13 20:16:39 View
2

Total Receptions

1

Unique Gateways