Packet #17889137 Success

TELEMETRY_APP packet from H0n3ybe3k5 (HBKS) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17889137
Mesh Packet ID:	`0x1ca9a8ae` Used for correlation across gateways
Timestamp:	2026-03-27 13:57:49 UTC
From Node:	H0n3ybe3k5 (HBKS)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Seri Base d120 (SRB)
Channel:	LongFast
RSSI:	-56 dBm
SNR:	6.25 dBm
Hop Info:	4/5 hops Start: 5, Limit: 1
Relay Node:	`10` KWBX 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:	4.37 V
Channel Usage:	6.5%
Air Util TX:	1.7%

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:	!16ced120
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	4 / 5

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`	`!16ced120` 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`	`3679571740` 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`	`1` Remaining hops allowed	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-56.0` dBm Signal strength at gateway	int32
`rx_snr`	`6.25` dB Signal quality at gateway	float
`rx_time`	`1774619868` 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`	`16` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774619869.3394525` 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 (4 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!16ced120`
Signal Metrics:	RSSI: -56.0 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": 1774619853, "device_metrics": { "battery_level": 101, "voltage": 4.372, "channel_utilization": 6.543333, "air_util_tx": 1.7308334, "uptime_seconds": 2062606 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!16ced120", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679571740, "to": 4294967295, "id": 480880814, "rx_time": 1774619868, "rx_snr": 6.25, "rx_rssi": -56, "hop_limit": 1, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 16, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dcd8cc66912150865156de78b401dfc62d14025f38bdd3f288ef27d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1774619853, "device_metrics": { "battery_level": 101, "voltage": 4.372, "channel_utilization": 6.543333, "air_util_tx": 1.7308334, "uptime_seconds": 2062606 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (28 bytes)

0dcd8cc66912150865156de78b401dfc62d14025f38bdd3f288ef27d

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
Seri Base d120 (SRB) Primary	0.000s Reference	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	Current
Seri Base d120 (SRB)	-0.047s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.026s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.033s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.054s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.075s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.097s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.122s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.145s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.168s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.190s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.212s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.232s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.253s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.275s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.299s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.322s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.346s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.367s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.388s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.409s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.430s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.453s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.477s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.500s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.523s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.545s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.566s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.587s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.608s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.630s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.654s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.678s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.701s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.723s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.744s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.765s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.786s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.808s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.832s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.856s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.879s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.901s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.922s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.943s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:50 UTC	View

45

Total Receptions

1

Unique Gateways