Packet #39393376 Success

NODEINFO_APP packet from DIR Rooftop (DIR) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
77
Payload Bytes
Packet Information
Database ID: 39393376
Mesh Packet ID: 0xcf509591
Used for correlation across gateways
Timestamp: 2026-05-16 01:53:08 UTC
From Node: DIR Rooftop (DIR)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: DIR Rooftop (DIR)
Channel: ShortTurbo
RSSI: Unknown
SNR: Unknown
Hop Info: 0/6 hops
Start: 6, Limit: 6
Relay Node: 3c DIR
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: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:DIR Rooftop
Short Name:DIR
Node ID:!6985083c
MAC Address:kHBphQg8
Hardware:HELTEC_V4
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:77 bytes
Gateway:!6985083c
Channel:ShortTurbo
Payload Type:NODEINFO_APP
Hop Count:Unknown / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 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 !6985083c
Node ID format
channel_id ShortTurbo
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770326076
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit 6
Remaining hops allowed 		uint32
hop_start 6
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 1778896386
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 60
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778896388.1315458
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: ShortTurbo
  • ✓ 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: !6985083c
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:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!6985083c", "long_name": "DIR Rooftop", "short_name": "DIR", "macaddr": "kHBphQg8", "hw_model": "HELTEC_V4" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770326076, "to": 4294967295, "id": 3478164881, "rx_time": 1778896386, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 60, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213639383530383363120b44495220526f6f66746f701a03444952220690706985083c286e38024220524d4d844571275343e1dab92a977e02f3fecabd90e210b16e8ddb120115bd374800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!6985083c", "long_name": "DIR Rooftop", "short_name": "DIR", "macaddr": "kHBphQg8", "hw_model": "HELTEC_V4", "role": "ROUTER", "public_key": "Uk1NhEVxJ1ND4dq5Kpd+AvP+yr2Q4hCxbo3bEgEVvTc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213639383530383363120b44495220526f6f66746f701a03444952220690706985083c286e38024220524d4d844571275343e1dab92a977e02f3fecabd90e210b16e8ddb120115bd374800
Hex Analysis:
Size:77 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
DIR Rooftop (DIR) Primary 0.000s
Reference 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC Current
DIR Rooftop (DIR) -1.226s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:06 UTC View
DIR Rooftop (DIR) -1.204s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:06 UTC View
DIR Rooftop (DIR) -1.169s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:06 UTC View
DIR Rooftop (DIR) -1.133s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:06 UTC View
DIR Rooftop (DIR) -1.095s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -1.050s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -1.024s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.999s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.974s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.936s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.894s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.867s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.750s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.721s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.691s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.648s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.619s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.590s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.549s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.523s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.498s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.472s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.444s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.408s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.379s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.352s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.323s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.291s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.268s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.247s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.221s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.196s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.172s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.148s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:07 UTC View
DIR Rooftop (DIR) -0.124s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) -0.101s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) -0.079s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) -0.057s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) -0.028s
Before 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) +0.026s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) +0.054s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) +0.077s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) +0.117s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:53:08 UTC View
DIR Rooftop (DIR) +0.153s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:53:08 UTC View
45

Total Receptions

1

Unique Gateways