Packet #17889143 Success

TELEMETRY_APP packet from H0n3ybe3k5 (HBKS) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17889143
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`	`1774619869.4844797` 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)	-0.192s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.171s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.145s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.112s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.091s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.070s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.048s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	-0.024s Before	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.023s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.045s After	-56.0 dBm	6.25 dB	4	`10` KWBX	LongFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.067s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.087s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.108s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.130s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.154s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.177s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.201s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.222s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.243s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.264s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.285s After	-56.0 dBm	6.25 dB	4	`10` KWBX	MediumFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.308s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.332s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.355s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.378s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.400s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.421s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.442s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.463s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.485s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.509s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:49 UTC	View
Seri Base d120 (SRB)	+0.533s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortFast	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.556s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.578s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.599s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.620s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.641s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.663s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.687s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.711s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.734s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.756s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.777s After	-56.0 dBm	6.25 dB	4	`10` KWBX	ShortTurbo	2026-03-27 13:57:50 UTC	View
Seri Base d120 (SRB)	+0.798s 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