Packet #39494629 Success

TELEMETRY_APP packet from Electric Steak (STKE) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39494629
Mesh Packet ID:	`0xf9a8bb46` Used for correlation across gateways
Timestamp:	2026-05-16 08:08:19 UTC
From Node:	Electric Steak (STKE)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Sunset Beach 2 (SSB2)
Channel:	LongFast
RSSI:	-105 dBm
SNR:	-0.75 dBm
Hop Info:	2/7 hops Start: 7, Limit: 5
Relay Node:	`45` Last byte of the last hop that relayed this packet

Payload Data

Protocol: TELEMETRY_APP

Size: 29 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	91%
Voltage:	4.07 V

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:	!a0cc7100
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	2 / 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`	`!a0cc7100` 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

Field	Value	Type
`from`	`2666208432` 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`	`5` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-105.0` dBm Signal strength at gateway	int32
`rx_snr`	`-0.75` dB Signal quality at gateway	float
`rx_time`	`1778918897` 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`	`69` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778918899.1910067` 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 (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!a0cc7100`
Signal Metrics:	RSSI: -105.0 dBm SNR: -0.75 dB

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": 1778918883, "device_metrics": { "battery_level": 91, "voltage": 4.068, "channel_utilization": 0.0, "air_util_tx": 0.0, "uptime_seconds": 10558876 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!a0cc7100", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2666208432, "to": 4294967295, "id": 4188584774, "rx_time": 1778918897, "rx_snr": -0.75, "rx_rssi": -105, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 69, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0de325086a1216085b150e2d82401d000000002500000000289cbb8405", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778918883, "device_metrics": { "battery_level": 91, "voltage": 4.068, "channel_utilization": 0.0, "air_util_tx": 0.0, "uptime_seconds": 10558876 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (29 bytes)

0de325086a1216085b150e2d82401d000000002500000000289cbb8405

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
Sunset Beach 2 (SSB2) Primary	0.000s Reference	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	Current
Sunset Beach 2 (SSB2)	-0.096s Before	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	-0.071s Before	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	-0.047s Before	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	-0.023s Before	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.022s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.043s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.065s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.086s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.110s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.134s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.158s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.181s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.202s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.224s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.245s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.266s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.289s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.313s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.337s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.361s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.382s After	-105.0 dBm	-0.75 dB	2	`45`	MediumFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.404s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.425s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.446s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.470s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.494s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.517s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.540s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.562s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.583s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.605s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.631s After	-105.0 dBm	-0.75 dB	2	`45`	ShortFast	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.655s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.678s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.701s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.724s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.745s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.767s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.788s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:19 UTC	View
Sunset Beach 2 (SSB2)	+0.810s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:20 UTC	View
Sunset Beach 2 (SSB2)	+0.834s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:20 UTC	View
Sunset Beach 2 (SSB2)	+0.858s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:20 UTC	View
Sunset Beach 2 (SSB2)	+0.881s After	-105.0 dBm	-0.75 dB	2	`45`	ShortTurbo	2026-05-16 08:08:20 UTC	View
Sunset Beach 2 (SSB2)	+0.904s After	-105.0 dBm	-0.75 dB	2	`45`	LongFast	2026-05-16 08:08:20 UTC	View

45

Total Receptions

1

Unique Gateways