Packet #17704842 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: 17704842
Mesh Packet ID: 0x5fecda6a
Used for correlation across gateways
Timestamp: 2026-03-27 04:44:48 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 1774586687
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 1774586688.4014153
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": 1609357930, "rx_time": 1774586687, "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
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
SandVerdun (SVer) Primary 0.000s
Reference
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC Current
SandVerdun (SVer) +0.025s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.057s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.087s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.110s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.133s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.157s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.178s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.201s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.223s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.254s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.278s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.302s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.325s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.348s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.372s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.393s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.414s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.435s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.459s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.483s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.505s
After
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.529s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.551s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.572s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.593s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.615s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.639s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.663s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.687s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.710s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.732s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.754s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.775s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.801s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.827s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.851s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.875s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.898s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.920s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.941s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.963s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.984s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +1.008s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +1.034s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:49 UTC View
45

Total Receptions

1

Unique Gateways