Packet #39554800 Success

TELEMETRY_APP packet from FLAM-1396 (FLAM) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
30
Payload Bytes
Packet Information
Database ID: 39554800
Mesh Packet ID: 0xe432b986
Used for correlation across gateways
Timestamp: 2026-05-16 11:20:35 UTC
From Node: FLAM-1396 (FLAM)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: FLAN-F208 (FLAN)
Channel: ShortTurbo
RSSI: -49 dBm
SNR: 6.0 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 96 FLAM
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: 30 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:14.8°C
Humidity:59.8%
Pressure:995.6 hPa
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:30 bytes
Gateway:!433af208
Channel:ShortTurbo
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433af208
Node ID format
channel_id ShortTurbo
packet MeshPacket (30 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3352957846
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 30 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -49.0 dBm
Signal strength at gateway 		int32
rx_snr 6.00 dB
Signal quality at gateway 		float
rx_time 1778930433
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 150
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778930435.7538092
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: ShortTurbo
  • ✓ 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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433af208
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -49.0 dBm
SNR: 6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:30 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1770541686, "environment_metrics": { "temperature": 14.827484, "relative_humidity": 59.763954, "barometric_pressure": 995.57825, "gas_resistance": 46.574352, "iaq": 185 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433af208", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3352957846, "to": 4294967295, "id": 3828529542, "rx_time": 1778930433, "rx_snr": 6.0, "rx_rssi": -49, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 150, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d765288691a170d603d6d41154a0e6f421d02e5784425234c3a4238b901", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1770541686, "environment_metrics": { "temperature": 14.827484, "relative_humidity": 59.763954, "barometric_pressure": 995.57825, "gas_resistance": 46.574352, "iaq": 185 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (30 bytes)
0d765288691a170d603d6d41154a0e6f421d02e5784425234c3a4238b901
Hex Analysis:
Size:30 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
FLAN-F208 (FLAN) Primary 0.000s
Reference 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC Current
FLAN-F208 (FLAN) -0.874s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.850s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.829s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.808s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.784s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.760s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:34 UTC View
FLAN-F208 (FLAN) -0.737s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.714s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.687s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.659s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.638s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.617s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.593s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.569s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.546s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.522s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.496s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.475s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.454s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.432s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.409s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.385s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM MediumFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.361s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.337s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.316s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.294s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.273s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.251s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.228s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.204s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.180s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.157s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.135s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortFast 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.114s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.092s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.071s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.047s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) -0.023s
Before 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.024s
After 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.045s
After 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.066s
After 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.088s
After 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.109s
After 		-49.0 dBm 6.00 dB 0 96 FLAM ShortTurbo 2026-05-16 11:20:35 UTC View
FLAN-F208 (FLAN) +0.134s
After 		-49.0 dBm 6.00 dB 0 96 FLAM LongFast 2026-05-16 11:20:35 UTC View
45

Total Receptions

1

Unique Gateways