Packet #2793529 Success

NODEINFO_APP packet from Kaliakra cape Bulgaria 🏖 🇧🇬 (BGKL) to LZ3WZ (b0b0)

1
Total Receptions
1
Unique Gateways
0
Hop Count
103
Payload Bytes
Packet Information
Database ID: 2793529
Mesh Packet ID: 0x9ae3d095
Used for correlation across gateways
Timestamp: 2026-06-15 09:54:11 UTC
From Node: Kaliakra cape Bulgaria 🏖 🇧🇬 (BGKL)
To Node: LZ3WZ (b0b0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Kaliakra cape Bulgaria 🏖 🇧🇬 (BGKL)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: 30 BGKL
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 103 bytes
Decoded: Yes
Decoded Data:
Long Name:Kaliakra cape Bulgaria 🏖 🇧🇬
Short Name:BGKL
Node ID:!b29f7030
MAC Address:gPGyn3Aw
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:103 bytes
Gateway:!b29f7030
Channel:ShortFast
Payload Type:NODEINFO_APP
Hop Count:0 / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !b29f7030
Node ID format
channel_id ShortFast
packet MeshPacket (103 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2996793392
Source node ID 		uint32
to 4134187184
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 103 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1781517250
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority RELIABLE
Packet priority level 		enum
delayed Not set enum
channel 112
Channel index 		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 Not set 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
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !b29f7030
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:103 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b29f7030", "long_name": "Kaliakra cape Bulgaria 🏖 🇧🇬", "short_name": "BGKL", "macaddr": "gPGyn3Aw", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2996793392, "to": 4134187184, "channel": 112, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYjI5ZjcwMzASJEthbGlha3JhIGNhcGUgQnVsZ2FyaWEg8J+PliDwn4en8J+HrBoEQkdLTCIGgPGyn3AwKG44DEIgdtAqGvLy0Gy4EFc64nHJHpBBTeRlAxK7x825qoaRlSZIAQ==", "request_id": 2915044517, "bitfield": 1 }, "id": 2598621333, "rx_time": 1781517250, "hop_limit": 2, "priority": "RELIABLE", "hop_start": 2, "relay_node": 48 }, "channel_id": "ShortFast", "gateway_id": "!b29f7030" }, "mesh_packet": { "from": 2996793392, "to": 4134187184, "channel": 112, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYjI5ZjcwMzASJEthbGlha3JhIGNhcGUgQnVsZ2FyaWEg8J+PliDwn4en8J+HrBoEQkdLTCIGgPGyn3AwKG44DEIgdtAqGvLy0Gy4EFc64nHJHpBBTeRlAxK7x825qoaRlSZIAQ==", "request_id": 2915044517, "bitfield": 1, "parsed_payload": { "id": "!b29f7030", "long_name": "Kaliakra cape Bulgaria 🏖 🇧🇬", "short_name": "BGKL", "macaddr": "gPGyn3Aw", "hw_model": "HELTEC_V4", "role": "CLIENT_BASE", "public_key": "dtAqGvLy0Gy4EFc64nHJHpBBTeRlAxK7x825qoaRlSY=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 2598621333, "rx_time": 1781517250, "hop_limit": 2, "priority": "RELIABLE", "hop_start": 2, "relay_node": 48 } }
Raw Packet Data (103 bytes)
0a0921623239663730333012244b616c69616b726120636170652042756c676172696120f09f8f9620f09f87a7f09f87ac1a0442474b4c220680f1b29f7030286e380c422076d02a1af2f2d06cb810573ae271c91e90414de4650312bbc7cdb9aa869195264801
Hex Analysis:
Size:103 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Kaliakra cape Bulgaria 🏖 🇧🇬 (BGKL) Primary 0.000s
Reference 		Unknown Unknown 0 30 BGKL ShortFast 2026-06-15 09:54:11 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways