Packet #17634940 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: 17634940
Mesh Packet ID: 0xe618dcd7
Used for correlation across gateways
Timestamp: 2026-03-27 01:03:35 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: 0/4 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:LongFast
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
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 (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 1774573415.6613276
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: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": "LongFast", "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 LongFast 2026-03-27 01:03:35 UTC Current
DIR Rooftop (DIR) -0.142s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.110s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.086s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.064s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.043s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) -0.022s
Before 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.023s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.047s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.071s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.094s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.117s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.138s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.160s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.181s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.204s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.228s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.252s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.276s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.298s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.319s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:35 UTC View
DIR Rooftop (DIR) +0.341s
After 		Unknown Unknown 0 3c DIR MediumFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.362s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.385s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.409s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.433s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.464s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.493s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.514s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.535s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.557s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.601s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.625s
After 		Unknown Unknown 0 3c DIR ShortFast 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.650s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.672s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.693s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.714s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.736s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.764s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.806s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.829s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.853s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.875s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.896s
After 		Unknown Unknown 0 3c DIR ShortTurbo 2026-03-27 01:03:36 UTC View
DIR Rooftop (DIR) +0.917s
After 		Unknown Unknown 0 3c DIR LongFast 2026-03-27 01:03:36 UTC View
45

Total Receptions

1

Unique Gateways