Packet #39393731 Success

TELEMETRY_APP packet from DIR Rooftop (DIR) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39393731
Mesh Packet ID: 0xfd2bbd92
Used for correlation across gateways
Timestamp: 2026-05-16 01:54:00 UTC
From Node: DIR Rooftop (DIR)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: DIR Rooftop (DIR)
Channel: MediumFast
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: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.33 V
Channel Usage:5.5%
Air Util TX:1.1%
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:28 bytes
Gateway:!6985083c
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 MediumFast
packet MeshPacket (28 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 67
TELEMETRY_APP 		enum
decoded.payload_length 28 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 1778896439
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 1778896440.9418123
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: MediumFast
  • ✓ 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:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1778896439, "device_metrics": { "battery_level": 101, "voltage": 4.331, "channel_utilization": 5.4966664, "air_util_tx": 1.1039722, "uptime_seconds": 280890 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770326076, "to": 4294967295, "id": 4247502226, "rx_time": 1778896439, "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": 67, "payload": "0d37ce076a12150865158d978a401db1e4af4025f64e8d3f28ba9211", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778896439, "device_metrics": { "battery_level": 101, "voltage": 4.331, "channel_utilization": 5.4966664, "air_util_tx": 1.1039722, "uptime_seconds": 280890 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d37ce076a12150865158d978a401db1e4af4025f64e8d3f28ba9211
Hex Analysis:
Size:28 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 MediumFast 2026-05-16 01:54:00 UTC Current
DIR Rooftop (DIR) -0.746s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.718s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.642s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.613s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.574s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.544s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.513s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.475s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.431s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.351s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.264s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.156s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.113s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) -0.050s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.061s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.161s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.190s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.212s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.238s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.356s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.539s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.581s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.616s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.667s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.701s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.736s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.768s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.799s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.822s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.855s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.876s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.902s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.932s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.994s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.031s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.064s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.119s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.157s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.188s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.230s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.261s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.288s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.325s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.357s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:02 UTC View
45

Total Receptions

1

Unique Gateways