Packet #15480089 Success

NODEINFO_APP packet from Baba YAGA 868 (BBY8) to Narm base 5 868 (Nrm5)

4
Total Receptions
4
Unique Gateways
0
Hop Count
46
Payload Bytes
Packet Information
Database ID: 15480089
Mesh Packet ID: 0x78754d1a
Used for correlation across gateways
Timestamp: 2026-04-13 02:13:35 UTC
From Node: Baba YAGA 868 (BBY8)
To Node: Narm base 5 868 (Nrm5)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Butyrskaya 868 (But8)
Channel: LongFast
RSSI: -113 dBm
SNR: -6.5 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 46 bytes
Decoded: Yes
Decoded Data:
Long Name:Baba YAGA 868
Short Name:BBY8
Node ID:!530c37b5
MAC Address:4e1TDDe1
Hardware:T_ECHO
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:46 bytes
Gateway:!bba833f4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 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 !bba833f4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (46 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1393309621
Source node ID 		uint32
to 841651612
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 46 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -113.0 dBm
Signal strength at gateway 		int32
rx_snr -6.50 dB
Signal quality at gateway 		float
rx_time 1740166374
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 181
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1776035615.2750363
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !bba833f4
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -113.0 dBm
SNR: -6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:46 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!530c37b5", "long_name": "Baba YAGA 868", "short_name": "BBY8", "macaddr": "4e1TDDe1", "hw_model": "T_ECHO" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!bba833f4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1393309621, "to": 841651612, "id": 2020953370, "rx_time": 1740166374, "rx_snr": -6.5, "rx_rssi": -113, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 181, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213533306333376235120d426162612059414741203836381a04424259382206e1ed530c37b5280730014800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!530c37b5", "long_name": "Baba YAGA 868", "short_name": "BBY8", "macaddr": "4e1TDDe1", "hw_model": "T_ECHO", "is_licensed": true, "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (46 bytes)
0a09213533306333376235120d426162612059414741203836381a04424259382206e1ed530c37b5280730014800
Hex Analysis:
Size:46 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
Butyrskaya 868 (But8) Primary 0.000s
Reference 		-113.0 dBm -6.50 dB 0 LongFast 2026-04-13 02:13:35 Current
SYSXX YGW8 (SXY8) +1.587s
After 		Unknown 8.00 dB 0 LongFast 2026-04-13 02:13:36 View
SYSXX BGW8 (SXB8) +1.597s
After 		-31.0 dBm 6.00 dB 0 LongFast 2026-04-13 02:13:36 View
SYSXX OGW8 (SXG8) +1.611s
After 		-63.0 dBm 6.25 dB 0 LongFast 2026-04-13 02:13:36 View
4

Total Receptions

4

Unique Gateways