Packet #18019327 Success

TELEMETRY_APP packet from rrMesh: Echo-01 (rrE1) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	18019327
Mesh Packet ID:	`0xe6b348cb` Used for correlation across gateways
Timestamp:	2026-03-27 21:41:38 UTC
From Node:	rrMesh: Echo-01 (rrE1)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	FLAN-F208 (FLAN)
Channel:	LongFast
RSSI:	-40 dBm
SNR:	6.25 dBm
Hop Info:	3/7 hops Start: 7, Limit: 4
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: 28 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	93%
Voltage:	4.09 V
Channel Usage:	15.5%
Air Util TX:	2.3%

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:	!433af208
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	3 / 7

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!433af208` 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

Field	Value	Type
`from`	`2086353696` 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`	`4` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-40.0` dBm Signal strength at gateway	int32
`rx_snr`	`6.25` dB Signal quality at gateway	float
`rx_time`	`1774647695` 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`	`1774647698.1308625` 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

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!433af208`
Signal Metrics:	RSSI: -40.0 dBm SNR: 6.25 dB

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": 1774647691, "device_metrics": { "battery_level": 93, "voltage": 4.094, "channel_utilization": 15.513333, "air_util_tx": 2.3075, "uptime_seconds": 1015975 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!433af208", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2086353696, "to": 4294967295, "id": 3870509259, "rx_time": 1774647695, "rx_snr": 6.25, "rx_rssi": -40, "hop_limit": 4, "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": "0d8bf9c6691215085d150c0283401d9d3678412514ae134028a7813e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774647691, "device_metrics": { "battery_level": 93, "voltage": 4.094, "channel_utilization": 15.513333, "air_util_tx": 2.3075, "uptime_seconds": 1015975 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (28 bytes)

0d8bf9c6691215085d150c0283401d9d3678412514ae134028a7813e

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
FLAN-F208 (FLAN) Primary	0.000s Reference	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:38 UTC	Current
FLAN-F208 (FLAN)	-1.072s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-1.045s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-1.025s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.992s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.965s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.943s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.921s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.900s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.878s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.856s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.837s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	LongFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.813s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.789s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.765s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.744s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.722s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.702s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.682s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.654s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.627s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.599s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.575s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	MediumFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.551s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.529s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.506s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.476s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.455s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.432s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.408s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.385s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.363s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.337s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.317s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortFast	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.297s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.276s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.253s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.230s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.208s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.185s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.165s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.135s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:37 UTC	View
FLAN-F208 (FLAN)	-0.111s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:38 UTC	View
FLAN-F208 (FLAN)	-0.077s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:38 UTC	View
FLAN-F208 (FLAN)	-0.033s Before	-40.0 dBm	6.25 dB	3	`96` FLAM	ShortTurbo	2026-03-27 21:41:38 UTC	View

45

Total Receptions

1

Unique Gateways