Packet #39437799 Success

NODEINFO_APP packet from Crestwood (Crst) to !da6279e8

45
Total Receptions
1
Unique Gateways
0
Hop Count
72
Payload Bytes
Packet Information
Database ID: 39437799
Mesh Packet ID: 0xd72211fc
Used for correlation across gateways
Timestamp: 2026-05-16 04:41:39 UTC
From Node: Crestwood (Crst)
To Node: !da6279e8 (79e8)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Crestwood (Crst)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: None
Payload Data
Protocol: NODEINFO_APP
Size: 72 bytes
Decoded: Yes
Decoded Data:
Long Name:Crestwood
Short Name:Crst
Node ID:!433c6b10
MAC Address:SMpDPGsQ
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:72 bytes
Gateway:!433c6b10
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433c6b10
Node ID format
channel_id MediumFast
packet MeshPacket (72 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128033040
Source node ID
uint32
to 3663886824
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 72 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 1778906497
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 70
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 Not set uint32
tx_after Not set uint32
timestamp 1778906499.2415853
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !433c6b10
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:72 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!433c6b10", "long_name": "Crestwood", "short_name": "Crst", "macaddr": "SMpDPGsQ", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433c6b10", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128033040, "to": 3663886824, "id": 3609334268, "rx_time": 1778906497, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921343333633662313012094372657374776f6f641a0443727374220648ca433c6b10282b422088464ff93317751de90cb1bf032612f05f9658f658eee6aa820701cc3f265611", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!433c6b10", "long_name": "Crestwood", "short_name": "Crst", "macaddr": "SMpDPGsQ", "hw_model": "HELTEC_V3", "public_key": "iEZP+TMXdR3pDLG/AyYS8F+WWPZY7uaqggcBzD8mVhE=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (72 bytes)
0a0921343333633662313012094372657374776f6f641a0443727374220648ca433c6b10282b422088464ff93317751de90cb1bf032612f05f9658f658eee6aa820701cc3f265611
Hex Analysis:
Size:72 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
Crestwood (Crst) Primary 0.000s
Reference
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC Current
Crestwood (Crst) -0.448s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.416s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.396s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.376s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.354s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.330s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.303s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.280s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.258s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:38 UTC View
Crestwood (Crst) -0.237s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.216s
Before
Unknown Unknown 0 - LongFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.196s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.174s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.152s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.129s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.106s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.084s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.063s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.043s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) -0.022s
Before
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.023s
After
Unknown Unknown 0 - MediumFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.046s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.069s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.091s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.112s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.132s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.153s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.175s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.199s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.222s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.244s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.265s
After
Unknown Unknown 0 - ShortFast 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.285s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.306s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.326s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.348s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.371s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.394s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.417s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.439s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.459s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.480s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.500s
After
Unknown Unknown 0 - ShortTurbo 2026-05-16 04:41:39 UTC View
Crestwood (Crst) +0.522s
After
Unknown Unknown 0 - LongFast 2026-05-16 04:41:39 UTC View
45

Total Receptions

1

Unique Gateways