Packet #39393718 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: 39393718
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: LongFast
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:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 6
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 !6985083c
Node ID format
channel_id LongFast
Default public channel
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 1778896440.224003
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: !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": "LongFast", "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 LongFast 2026-05-16 01:54:00 UTC Current
DIR Rooftop (DIR) -0.028s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.076s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.105s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.144s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.174s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.205s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.243s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.287s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.367s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.454s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.562s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.605s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.668s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.718s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:00 UTC View
DIR Rooftop (DIR) +0.779s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.879s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.908s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.930s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +0.956s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.074s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.257s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.298s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.334s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.384s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.418s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.454s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.486s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.516s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.540s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.572s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.594s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.620s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.650s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.712s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.749s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:01 UTC View
DIR Rooftop (DIR) +1.782s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.836s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.875s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.906s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.947s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +1.978s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +2.006s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +2.042s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-05-16 01:54:02 UTC View
DIR Rooftop (DIR) +2.075s
After 		Unknown Unknown 0 3c DIR LongFast 2026-05-16 01:54:02 UTC View
45

Total Receptions

1

Unique Gateways