Packet #17634962 Success

TELEMETRY_APP packet from DIR Rooftop (DIR) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
Database ID: 17634962
Mesh Packet ID: 0xe618dcd7
Used for correlation across gateways
Timestamp: 2026-03-27 01:03:36 UTC
From Node: DIR Rooftop (DIR)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: DIR Rooftop (DIR)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
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: 29 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.28 V
Channel Usage:10.4%
Air Util TX:1.9%
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:29 bytes
Gateway:!6985083c
Channel:ShortFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 ShortFast
packet MeshPacket (29 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 29 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
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 1774573414
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 1774573416.1757686
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: ShortFast
  • ✓ 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:29 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1774573414, "device_metrics": { "battery_level": 101, "voltage": 4.28, "channel_utilization": 10.403334, "air_util_tx": 1.9211944, "uptime_seconds": 2592272 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!6985083c", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770326076, "to": 4294967295, "id": 3860389079, "rx_time": 1774573414, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "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": "0d66d7c5691216086515c3f588401d0e74264125b3e9f53f28909c9e01", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774573414, "device_metrics": { "battery_level": 101, "voltage": 4.28, "channel_utilization": 10.403334, "air_util_tx": 1.9211944, "uptime_seconds": 2592272 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (29 bytes)
0d66d7c5691216086515c3f588401d0e74264125b3e9f53f28909c9e01
Hex Analysis:
Size:29 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 ShortFast 2026-03-27 01:03:36 UTC Current
DIR Rooftop (DIR) -0.657s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.624s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.601s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.579s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.557s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.536s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.514s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.492s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.468s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.444s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.420s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.397s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.376s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.355s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.333s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.311s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.286s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.263s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.239s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.217s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.195s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.174s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.152s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.129s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.105s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.081s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.050s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) -0.021s
Before 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.021s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.043s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.087s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.111s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.136s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.158s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.178s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.199s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.221s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.249s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.291s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.315s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.338s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.360s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.382s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.403s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:36 UTC View
45

Total Receptions

1

Unique Gateways