Packet #1563059

Database ID:	1563059
Mesh Packet ID:	`0x3fdb8515` Used for correlation across gateways
Timestamp:	2026-07-16 11:11:31 UTC
From Node:	KOKE 9 POCKET CORDOBA (KON9)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	atorcha_MQTT 💻 (atc0)
Channel:	LongFast
RSSI:	-70 dBm
SNR:	5.75 dBm
Hop Info:	5/5 hops Start: 5, Limit: 0
Relay Node:	`fe` Last byte of the last hop that relayed this packet

Long Name:	KOKE 9 POCKET CORDOBA
Short Name:	KON9
Node ID:	!56852932
MAC Address:	/v5WhSky
Hardware:	TRACKER_T1000_E

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:	86 bytes
Gateway:	!b03db08c
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	5 / 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

Field	Value
`gateway_id`	`!b03db08c` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (86 bytes) Contains the actual mesh network packet

MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

Field	Value	Type
`from`	`1451567410` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`NODEINFO_APP` NODEINFO_APP	enum
`decoded.payload_length`	`86` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`5` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-70.0` dBm Signal strength at gateway	int32
`rx_snr`	`5.75` dB Signal quality at gateway	float
`rx_time`	`1784200289` 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`	`8` Channel index	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`254` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	Not set	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 (5 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!b03db08c`
Signal Metrics:	RSSI: -70.0 dBm SNR: 5.75 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	86 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!56852932", "long_name": "KOKE 9 POCKET CORDOBA", "short_name": "KON9", "macaddr": "/v5WhSky", "hw_model": "TRACKER_T1000_E" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "packet": { "from": 1451567410, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNTY4NTI5MzISFUtPS0UgOSBQT0NLRVQgQ09SRE9CQRoES09OOSIG/v5WhSkyKEdCIOwobzuyP2DJM4sqEAPn2N9Pxat7VF05/V4rkS0nNbJiSAA=", "bitfield": 1 }, "id": 1071351061, "rx_time": 1784200289, "rx_snr": 5.75, "rx_rssi": -70, "hop_start": 5, "relay_node": 254, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!b03db08c" }, "mesh_packet": { "from": 1451567410, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNTY4NTI5MzISFUtPS0UgOSBQT0NLRVQgQ09SRE9CQRoES09OOSIG/v5WhSkyKEdCIOwobzuyP2DJM4sqEAPn2N9Pxat7VF05/V4rkS0nNbJiSAA=", "bitfield": 1, "parsed_payload": { "id": "!56852932", "long_name": "KOKE 9 POCKET CORDOBA", "short_name": "KON9", "macaddr": "/v5WhSky", "hw_model": "TRACKER_T1000_E", "public_key": "7ChvO7I/YMkziyoQA+fY30/Fq3tUXTn9XiuRLSc1smI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 1071351061, "rx_time": 1784200289, "rx_snr": 5.75, "rx_rssi": -70, "hop_start": 5, "relay_node": 254, "transport_mechanism": "TRANSPORT_LORA" } }

Raw Packet Data (86 bytes)

0a0921353638353239333212154b4f4b45203920504f434b455420434f52444f42411a044b4f4e392206fefe5685293228474220ec286f3bb23f60c9338b2a1003e7d8df4fc5ab7b545d39fd5e2b912d2735b2624800

Hex Analysis:

Size:	86 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.

Packet #1563059 Success

Packet Information

Payload Data

Decoded Data: