Packet #39462902 Success

NODEINFO_APP packet from SandVerdun (SVer) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
73
Payload Bytes
Packet Information
Database ID: 39462902
Mesh Packet ID: 0xc1fbf7c9
Used for correlation across gateways
Timestamp: 2026-05-16 06:17:32 UTC
From Node: SandVerdun (SVer)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: SandVerdun (SVer)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 08 SVer
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: 73 bytes
Decoded: Yes
Decoded Data:
Long Name:SandVerdun
Short Name:SVer
Node ID:!e2e53c08
MAC Address:SCfi5TwI
Hardware:HELTEC_V3
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:73 bytes
Gateway:!e2e53c08
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !e2e53c08
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (73 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3806673928
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 73 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 1778912251
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 10
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 8
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778912252.2507463
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
  • ✓ 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
Gateway ID: !e2e53c08
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:73 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!e2e53c08", "long_name": "SandVerdun", "short_name": "SVer", "macaddr": "SCfi5TwI", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!e2e53c08", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3806673928, "to": 4294967295, "id": 3254515657, "rx_time": 1778912251, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216532653533633038120a53616e6456657264756e1a045356657222064827e2e53c08282b4220be72772fa798cc52bb5c17699865e61fb0dd882f37f43bfe0978f36830570645", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!e2e53c08", "long_name": "SandVerdun", "short_name": "SVer", "macaddr": "SCfi5TwI", "hw_model": "HELTEC_V3", "public_key": "vnJ3L6eYzFK7XBdpmGXmH7DdiC839Dv+CXjzaDBXBkU=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (73 bytes)
0a09216532653533633038120a53616e6456657264756e1a045356657222064827e2e53c08282b4220be72772fa798cc52bb5c17699865e61fb0dd882f37f43bfe0978f36830570645
Hex Analysis:
Size:73 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
SandVerdun (SVer) Primary 0.000s
Reference
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC Current
SandVerdun (SVer) -0.064s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.041s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.021s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.021s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.042s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.066s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.090s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.114s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.137s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.159s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.180s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.201s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.222s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.246s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.271s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.302s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.325s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.347s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.368s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.389s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.411s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.435s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.470s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.493s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.515s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.536s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.558s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.579s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.611s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.635s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.658s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.681s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.702s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.723s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.745s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.766s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.790s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.814s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.837s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.860s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.882s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.913s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.934s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.957s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:33 UTC View
45

Total Receptions

1

Unique Gateways