Packet #39485483 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: 39485483
Mesh Packet ID: 0x6dcf5667
Used for correlation across gateways
Timestamp: 2026-05-16 07:34:02 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 1778916842.9703178
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

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 07:34:02 UTC Current
DCmesh (mshd) -0.035s
Before 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:02 UTC View
DCmesh (mshd) +0.021s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:02 UTC View
DCmesh (mshd) +0.041s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.062s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.083s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.106s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.130s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.153s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.176s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.198s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.219s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.239s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.260s
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) +0.307s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.331s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.353s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.375s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.395s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.416s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.437s
After 		Unknown Unknown 0 e0 mshd MediumFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.461s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.485s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.508s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.543s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.564s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.584s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.605s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.637s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.662s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.684s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.708s
After 		Unknown Unknown 0 e0 mshd ShortFast 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.729s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.750s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.771s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.792s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.816s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.840s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.863s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.887s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.908s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.929s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.950s
After 		Unknown Unknown 0 e0 mshd ShortTurbo 2026-05-16 07:34:03 UTC View
DCmesh (mshd) +0.971s
After 		Unknown Unknown 0 e0 mshd LongFast 2026-05-16 07:34:03 UTC View
45

Total Receptions

1

Unique Gateways