Packet #17704866 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: 17704866
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: ShortFast
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:ShortFast
Payload Type:NODEINFO_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 !e2e53c08
Node ID format
channel_id ShortFast
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 1774586688.9737074
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: !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": "ShortFast", "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
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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 ShortFast 2026-03-27 04:44:48 UTC Current
SandVerdun (SVer) -0.572s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.548s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.516s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.485s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.463s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.439s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.416s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.394s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.372s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.350s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.319s
Before
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.294s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.270s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.247s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.224s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.200s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.179s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.159s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.138s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.114s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.090s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.067s
Before
Unknown Unknown 0 08 SVer MediumFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.043s
Before
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) -0.022s
Before
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.021s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:48 UTC View
SandVerdun (SVer) +0.042s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.066s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.091s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.114s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.138s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.160s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.181s
After
Unknown Unknown 0 08 SVer ShortFast 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.203s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.229s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.255s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.279s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.302s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.326s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.347s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.369s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.390s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.412s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.436s
After
Unknown Unknown 0 08 SVer ShortTurbo 2026-03-27 04:44:49 UTC View
SandVerdun (SVer) +0.461s
After
Unknown Unknown 0 08 SVer LongFast 2026-03-27 04:44:49 UTC View
45

Total Receptions

1

Unique Gateways