Packet #39270566 Success

TEXT_MESSAGE_APP packet from Raspberry Pi 4 (45e0) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
42
Payload Bytes
Packet Information
Database ID: 39270566
Mesh Packet ID: 0x83a78e77
Used for correlation across gateways
Timestamp: 2026-05-15 18:24:07 UTC
From Node: Raspberry Pi 4 (45e0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Raspberry Pi 4 (45e0)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: e0 45e0
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 42 bytes
Decoded: No
'memoryview' object has no attribute 'decode'
Text Content:
436f6666657920746173746520646966666572656e74207768656e20796f75207370696c6c6564206974
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:42 bytes
Gateway:!675845e0
Channel:ShortFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !675845e0
Node ID format
channel_id ShortFast
packet MeshPacket (42 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1733838304
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 42 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 3
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 1778869446
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 100
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 224
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778869447.493226
Unix timestamp
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)
  • ✓ Custom channel: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !675845e0
Zero Hop Policy: Enabled
Direct gateway connection
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!675845e0", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1733838304, "to": 4294967295, "id": 2208796279, "rx_time": 1778869446, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 224, "tx_after": 0, "decoded": { "portnum": 1, "payload": "436f6666657920746173746520646966666572656e74207768656e20796f75207370696c6c6564206974", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "436f6666657920746173746520646966666572656e74207768656e20796f75207370696c6c6564206974", "type": "decode_error", "portnum": "TEXT_MESSAGE_APP", "decode_error": "'memoryview' object has no attribute 'decode'" } } } }
Raw Packet Data (42 bytes)
436f6666657920746173746520646966666572656e74207768656e20796f75207370696c6c6564206974
Hex Analysis:
Size:42 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
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Raspberry Pi 4 (45e0) Primary 0.000s
Reference
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC Current
Raspberry Pi 4 (45e0) -0.325s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.296s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.278s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.265s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.247s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.228s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.211s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.201s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.190s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.179s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.168s
Before
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.158s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.146s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.132s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.122s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.111s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.099s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.087s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.076s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.064s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.053s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.041s
Before
Unknown Unknown 0 e0 45e0 MediumFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.030s
Before
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.020s
Before
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) -0.010s
Before
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.010s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.021s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.031s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.041s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.051s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.063s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.074s
After
Unknown Unknown 0 e0 45e0 ShortFast 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.086s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.098s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.110s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.121s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.133s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.144s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.154s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.165s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.175s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.186s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.197s
After
Unknown Unknown 0 e0 45e0 ShortTurbo 2026-05-15 18:24:07 UTC View
Raspberry Pi 4 (45e0) +0.207s
After
Unknown Unknown 0 e0 45e0 LongFast 2026-05-15 18:24:07 UTC View
45

Total Receptions

1

Unique Gateways