Packet #39462914 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: 39462914
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: MediumFast
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:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !e2e53c08
Node ID format
channel_id MediumFast
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 1778912252.5218635
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: MediumFast
  • ✓ 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: !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": "MediumFast", "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 MediumFast 2026-05-16 06:17:32 UTC Current
SandVerdun (SVer) -0.335s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.312s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.292s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.271s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.250s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.229s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.205s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.181s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.157s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.134s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.113s
Before
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.091s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.070s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.049s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) -0.025s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.031s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.054s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.075s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.097s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.118s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.140s
After
Unknown Unknown 0 08 SVer MediumFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.164s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.199s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.222s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.244s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.265s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.287s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.308s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.340s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.364s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.387s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.410s
After
Unknown Unknown 0 08 SVer ShortFast 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.431s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.452s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.474s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:32 UTC View
SandVerdun (SVer) +0.495s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.519s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.543s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.566s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.589s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.610s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.642s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.663s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-05-16 06:17:33 UTC View
SandVerdun (SVer) +0.686s
After
Unknown Unknown 0 08 SVer LongFast 2026-05-16 06:17:33 UTC View
45

Total Receptions

1

Unique Gateways