Packet #2476483 Success

ADMIN_APP packet from l-base-d (lb-d) to motaba (mt-1)

1
Total Receptions
1
Unique Gateways
0
Hop Count
88
Payload Bytes
Packet Information
Database ID: 2476483
Mesh Packet ID: 0x7c33a84a
Used for correlation across gateways
Timestamp: 2026-03-23 14:24:09 UTC
From Node: l-base-d (lb-d)
To Node: motaba (mt-1)
Success: Processed
Protocol: ADMIN_APP
Port: 6
Gateway: l-base-a (lb-a)
Channel: Bulgaria
RSSI: -82 dBm
SNR: 12.5 dBm
Hop Info: 0/1 hops
Start: 1, Limit: 1
Relay Node: 1c lb-d
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: ADMIN_APP
Size: 88 bytes
Decoded: Yes
Decoded Data:
{
  "get_owner_response": {
    "id": "!e2e1e71c",
    "long_name": "l-base-d",
    "short_name": "lb-d",
    "macaddr": "SCfi4ecc",
    "hw_model": "HELTEC_V3",
    "role": "ROUTER",
    "public_key": "/m49EZS0NQRYtvICDjKT8J6f154gEXIY+0WRLd8tQyU=",
    "is_unmessagable": true
  },
  "session_passkey": "Lc9GKQS0eNg=",
  "type": "protobuf",
  "portnum": "ADMIN_APP",
  "message_class": "AdminMessage"
}
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:88 bytes
Gateway:!e2e1e878
Channel:Bulgaria
Payload Type:ADMIN_APP
Hop Count:Unknown / 1
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 4 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !e2e1e878
Node ID format
channel_id Bulgaria
packet MeshPacket (88 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3806455580
Source node ID 		uint32
to 1586379710
Target node ID 		uint32
decoded.portnum 6
ADMIN_APP 		enum
decoded.payload_length 88 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 1
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -82.0 dBm
Signal strength at gateway 		int32
rx_snr 12.50 dB
Signal quality at gateway 		float
rx_time 1774275847
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop 120
Next hop node ID 		uint32
relay_node 28
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774275849.248253
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)
  • ✓ Acknowledgment requested
  • ✓ Targeted to specific node
  • ✓ Custom channel: Bulgaria
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Want ack: True
Gateway ID: !e2e1e878
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -82.0 dBm
SNR: 12.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:ADMIN_APP
Size:88 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "get_owner_response": { "id": "!e2e1e71c", "long_name": "l-base-d", "short_name": "lb-d", "macaddr": "SCfi4ecc", "hw_model": "HELTEC_V3", "role": "ROUTER", "public_key": "/m49EZS0NQRYtvICDjKT8J6f154gEXIY+0WRLd8tQyU=", "is_unmessagable": true }, "session_passkey": "Lc9GKQS0eNg=", "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e2e1e878", "channel_id": "Bulgaria", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3806455580, "to": 1586379710, "id": 2083760202, "rx_time": 1774275847, "rx_snr": 12.5, "rx_rssi": -82, "hop_limit": 1, "hop_start": 1, "via_mqtt": 0, "want_ack": 1, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 120, "relay_node": 28, "tx_after": 0, "decoded": { "portnum": 6, "payload": "224b0a0921653265316537316312086c2d626173652d641a046c622d6422064827e2e1e71c282b38024220fe6e3d1194b4350458b6f2020e3293f09e9fd79e20117218fb45912ddf2d43254801aa06082dcf462904b478d8", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "get_owner_response": { "id": "!e2e1e71c", "long_name": "l-base-d", "short_name": "lb-d", "macaddr": "SCfi4ecc", "hw_model": "HELTEC_V3", "role": "ROUTER", "public_key": "/m49EZS0NQRYtvICDjKT8J6f154gEXIY+0WRLd8tQyU=", "is_unmessagable": true }, "session_passkey": "Lc9GKQS0eNg=", "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" } } } }
Raw Packet Data (88 bytes)
224b0a0921653265316537316312086c2d626173652d641a046c622d6422064827e2e1e71c282b38024220fe6e3d1194b4350458b6f2020e3293f09e9fd79e20117218fb45912ddf2d43254801aa06082dcf462904b478d8
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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
l-base-a (lb-a) Primary 0.000s
Reference 		-82.0 dBm 12.50 dB 0 1c lb-d Bulgaria 2026-03-23 14:24:09 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways