Packet #39276508 Success

TEXT_MESSAGE_APP packet from !25fbcff8 to !ffffffff

45
Total Receptions
1
Unique Gateways
1
Hop Count
20
Payload Bytes
Packet Information
Database ID: 39276508
Mesh Packet ID: 0xd976fdc0
Used for correlation across gateways
Timestamp: 2026-05-15 18:48:03 UTC
From Node: !25fbcff8 (cff8)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: VA1VAN_902A (902A)
Channel: LongFast
RSSI: -108 dBm
SNR: Unknown
Hop Info: 1/7 hops
Start: 7, Limit: 6
Relay Node: f4
Last byte of the last hop that relayed this packet
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 20 bytes
Decoded: No
'memoryview' object has no attribute 'decode'
Text Content:
576527726520616c77617973206d657368696e67
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:20 bytes
Gateway:!ba0cb630
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba0cb630
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (20 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 637259768
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 1
TEXT_MESSAGE_APP
enum
decoded.payload_length 20 bytes size
hop_limit 6
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -108.0 dBm
Signal strength at gateway
int32
rx_snr Not set float
rx_time 1778864604
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 244
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778870883.5555854
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba0cb630
Signal Metrics: RSSI: -108.0 dBm
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba0cb630", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 637259768, "to": 4294967295, "id": 3648454080, "rx_time": 1778864604, "rx_snr": 0.0, "rx_rssi": -108, "hop_limit": 6, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 244, "tx_after": 0, "decoded": { "portnum": 1, "payload": "576527726520616c77617973206d657368696e67", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "raw_bytes": "576527726520616c77617973206d657368696e67", "type": "decode_error", "portnum": "TEXT_MESSAGE_APP", "decode_error": "'memoryview' object has no attribute 'decode'" } } } }
Raw Packet Data (20 bytes)
576527726520616c77617973206d657368696e67
Hex Analysis:
Size:20 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...

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
VA1VAN_902A (902A) Primary 0.000s
Reference
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC Current
VA1VAN_902A (902A) -0.017s
Before
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.026s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.036s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.047s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.059s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.071s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.083s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.095s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.107s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.129s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.141s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.153s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.163s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.174s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.185s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.196s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.206s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.217s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.228s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.239s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.251s
After
-108.0 dBm Unknown 1 f4 MediumFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.263s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.275s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.288s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.299s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.311s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.323s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.335s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.346s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.356s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.367s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.378s
After
-108.0 dBm Unknown 1 f4 ShortFast 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.389s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.400s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.410s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.421s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.433s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:03 UTC View
VA1VAN_902A (902A) +0.445s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.457s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.469s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.479s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.496s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.508s
After
-108.0 dBm Unknown 1 f4 ShortTurbo 2026-05-15 18:48:04 UTC View
VA1VAN_902A (902A) +0.520s
After
-108.0 dBm Unknown 1 f4 LongFast 2026-05-15 18:48:04 UTC View
45

Total Receptions

1

Unique Gateways