Packet #39485490 Success

NODEINFO_APP packet from DCmesh (mshd) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
69
Payload Bytes
Packet Information
Database ID: 39485490
Mesh Packet ID: 0x6dcf5667
Used for correlation across gateways
Timestamp: 2026-05-16 07:34:03 UTC
From Node: DCmesh (mshd)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: DCmesh (mshd)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: e0 mshd
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: 69 bytes
Decoded: Yes
Decoded Data:
Long Name:DCmesh
Short Name:mshd
Node ID:!da627be0
MAC Address:NLfaYnvg
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:69 bytes
Gateway:!da627be0
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 !da627be0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (69 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3663887328
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 69 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 1778916841
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 224
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778916843.1233292
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: !da627be0
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:69 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!da627be0", "long_name": "DCmesh", "short_name": "mshd", "macaddr": "NLfaYnvg", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da627be0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3663887328, "to": 4294967295, "id": 1842304615, "rx_time": 1778916841, "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": 224, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216461363237626530120644436d6573681a046d736864220634b7da627be0282b42206f6e30e5b876daa94ef5aa89728c35920440abe7d5b67756314fd29ee46b9679", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!da627be0", "long_name": "DCmesh", "short_name": "mshd", "macaddr": "NLfaYnvg", "hw_model": "HELTEC_V3", "public_key": "b24w5bh22qlO9aqJcow1kgRAq+fVtndWMU/SnuRrlnk=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (69 bytes)
0a09216461363237626530120644436d6573681a046d736864220634b7da627be0282b42206f6e30e5b876daa94ef5aa89728c35920440abe7d5b67756314fd29ee46b9679
Hex Analysis:
Size:69 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
DCmesh (mshd) Primary 0.000s
Reference
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC Current
DCmesh (mshd) -0.188s
Before
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:02 UTC View
DCmesh (mshd) -0.153s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:02 UTC View
DCmesh (mshd) -0.133s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:02 UTC View
DCmesh (mshd) -0.112s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) -0.091s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) -0.070s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) -0.047s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) -0.023s
Before
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.023s
After
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.045s
After
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.066s
After
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.086s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.107s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.131s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.154s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.178s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.200s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.222s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.242s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.263s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.284s
After
Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.308s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.332s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.355s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.390s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.411s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.431s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.452s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.484s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.509s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.531s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.555s
After
Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.576s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.597s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.618s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.639s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.663s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.687s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.710s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.734s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.755s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.776s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.797s
After
Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.818s
After
Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
45

Total Receptions

1

Unique Gateways