Packet #851546 Success

ADMIN_APP packet from CT1FOQ-CL-8 (FOQ1) to Unknown

1
Total Receptions
1
Unique Gateways
0
Hop Count
17
Payload Bytes
Packet Information
Database ID: 851546
Mesh Packet ID: 0xe394bcb9
Used for correlation across gateways
Timestamp: 2026-05-29 07:11:48 UTC
From Node: CT1FOQ-CL-8 (FOQ1)
To Node: Unknown
Broadcast message
Success: Processed
Protocol: ADMIN_APP
Port: 6
Gateway: CT1FOQ-CL-8 (FOQ1)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 28 FOQ1
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: 17 bytes
Decoded: Yes
Decoded Data:
{
  "set_time_only": 1780038696,
  "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:17 bytes
Gateway:!02ee0228
Channel:LongFast
Payload Type:ADMIN_APP
Hop Count:0 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Acknowledgment requested
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !02ee0228
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (17 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 49152552
Source node ID 		uint32
to Not set uint32
decoded.portnum ADMIN_APP
ADMIN_APP 		enum
decoded.payload_length 17 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 Not set int32
rx_snr Not set float
rx_time 1780038707
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack True
Acknowledgment requested 		bool
priority RELIABLE
Packet priority level 		enum
delayed Not set enum
channel 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 40
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: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Acknowledgment requested
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Want ack: True
Gateway ID: !02ee0228
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:ADMIN_APP
Size:17 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "set_time_only": 1780038696, "session_passkey": "Lc9GKQS0eNg=", "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 49152552, "channel": 8, "decoded": { "portnum": "ADMIN_APP", "payload": "qgYILc9GKQS0eNjdAig8GWo=", "bitfield": 1 }, "id": 3818175673, "rx_time": 1780038707, "hop_limit": 4, "want_ack": true, "priority": "RELIABLE", "hop_start": 4, "relay_node": 40 }, "channel_id": "LongFast", "gateway_id": "!02ee0228" }, "mesh_packet": { "from": 49152552, "channel": 8, "decoded": { "portnum": "ADMIN_APP", "payload": "qgYILc9GKQS0eNjdAig8GWo=", "bitfield": 1, "parsed_payload": { "set_time_only": 1780038696, "session_passkey": "Lc9GKQS0eNg=", "type": "protobuf", "portnum": "ADMIN_APP", "message_class": "AdminMessage" } }, "id": 3818175673, "rx_time": 1780038707, "hop_limit": 4, "want_ack": true, "priority": "RELIABLE", "hop_start": 4, "relay_node": 40 } }
Raw Packet Data (17 bytes)
aa06082dcf462904b478d8dd02283c196a
Hex Analysis:
Size:17 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
CT1FOQ-CL-8 (FOQ1) Primary 0.000s
Reference 		Unknown Unknown 0 28 FOQ1 LongFast 2026-05-29 07:11:48 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways