Packet #582631

Database ID:	582631
Mesh Packet ID:	`0x29931271` Used for correlation across gateways
Timestamp:	2026-05-09 18:39:11 UTC
From Node:	AE7-SAN-AGUSTIN⚽☀️📡 (AE7)
To Node:	Pruebas T096 (NAN7)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	EA7 Bot 🤖 (NAN4)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	1/2 hops Start: 2, Limit: 1
Relay Node:	`f8` NAN1 Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Long Name:	AE7-SAN-AGUSTIN⚽☀️📡
Short Name:	AE7
Node ID:	!cb9edd74
MAC Address:	x87Lnt10
Hardware:	NRF52_PROMICRO_DIY

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:	92 bytes
Gateway:	!9e9d72f4
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	1 / 2

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...

Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...

MQTT ServiceEnvelope Fields

Field	Value
`gateway_id`	`!9e9d72f4` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (92 bytes) Contains the actual mesh network packet

MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

Field	Value	Type
`from`	`3416186228` Source node ID	uint32
`to`	`779049181` Target node ID	uint32
`decoded.portnum`	`NODEINFO_APP` NODEINFO_APP	enum
`decoded.payload_length`	`92` bytes	size
`hop_limit`	`1` Remaining hops allowed	uint32
`hop_start`	`2` Initial hop limit	uint32
`hops_taken`	`1` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1778351950` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`RESPONSE` Packet priority level	enum
`delayed`	Not set	enum
`channel`	`8` Channel index	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`248` 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: Direct Message

Privacy Features:

✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
✓ Gateway node ID tracked

Exposure Risks:

⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (1 hops)

MQTT-Specific Fields

Gateway ID: !9e9d72f4

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	92 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!cb9edd74", "long_name": "AE7-SAN-AGUSTIN⚽☀️📡", "short_name": "AE7", "macaddr": "x87Lnt10", "hw_model": "NRF52_PROMICRO_DIY" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "packet": { "from": 3416186228, "to": 779049181, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhY2I5ZWRkNzQSHEFFNy1TQU4tQUdVU1RJTuKaveKYgO+4j/Cfk6EaA0FFNyIGx87Lnt10KD9CICR0lli/vW4Fi0a2RJywm7grj3LIxCCuQPVNBK8BHqRYSAE=", "request_id": 1120871182, "bitfield": 1 }, "id": 697504369, "rx_time": 1778351950, "hop_limit": 1, "priority": "RESPONSE", "hop_start": 2, "relay_node": 248, "transport_mechanism": "TRANSPORT_MULTICAST_UDP" }, "channel_id": "LongFast", "gateway_id": "!9e9d72f4" }, "mesh_packet": { "from": 3416186228, "to": 779049181, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhY2I5ZWRkNzQSHEFFNy1TQU4tQUdVU1RJTuKaveKYgO+4j/Cfk6EaA0FFNyIGx87Lnt10KD9CICR0lli/vW4Fi0a2RJywm7grj3LIxCCuQPVNBK8BHqRYSAE=", "request_id": 1120871182, "bitfield": 1, "parsed_payload": { "id": "!cb9edd74", "long_name": "AE7-SAN-AGUSTIN⚽☀️📡", "short_name": "AE7", "macaddr": "x87Lnt10", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "JHSWWL+9bgWLRrZEnLCbuCuPcsjEIK5A9U0ErwEepFg=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 697504369, "rx_time": 1778351950, "hop_limit": 1, "priority": "RESPONSE", "hop_start": 2, "relay_node": 248, "transport_mechanism": "TRANSPORT_MULTICAST_UDP" } }

Raw Packet Data (92 bytes)

0a09216362396564643734121c4145372d53414e2d4147555354494ee29abde29880efb88ff09f93a11a034145372206c7cecb9edd74283f422024749658bfbd6e058b46b6449cb09bb82b8f72c8c420ae40f54d04af011ea4584801

Hex Analysis:

Size:	92 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 #582631 Success

Packet Information

Payload Data

Decoded Data: