Packet #17634955 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: 17634955
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: MediumFast
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:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
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 (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 1774573416.0021777
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: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": "MediumFast", "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 MediumFast 2026-03-27 01:03:36 UTC Current
DIR Rooftop (DIR) -0.483s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.450s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.427s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.405s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.383s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.362s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.341s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.318s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.294s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.270s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.246s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.224s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.203s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.181s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.160s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.137s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.113s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.089s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.065s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.043s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.022s
Before 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.022s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.044s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.069s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.092s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.123s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.152s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.174s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.195s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.216s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.260s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.284s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.310s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.331s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.352s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.373s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.395s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.423s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.465s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.488s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.512s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.534s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.555s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.577s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:36 UTC View
45

Total Receptions

1

Unique Gateways