Packet #39368233 Success

NODEINFO_APP packet from DBLC (cfed) (cfed) to !6c740c40

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39368233
Mesh Packet ID:	`0x1e036ae1` Used for correlation across gateways
Timestamp:	2026-05-16 00:31:22 UTC
From Node:	DBLC (cfed) (cfed)
To Node:	!6c740c40 (0c40)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Bionicandroid 2 (DAN)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	3/3 hops Start: 3, Limit: 0
Relay Node:	`98` Last byte of the last hop that relayed this packet

Payload Data

Protocol: NODEINFO_APP

Size: 76 bytes

Decoded: Yes

Decoded Data:

Long Name:	DBLC (cfed)
Short Name:	cfed
Node ID:	!858acfed
MAC Address:	+86Fis/t
Hardware:	HELTEC_MESH_NODE_T114

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:	76 bytes
Gateway:	!b03d10e4
Channel:	ShortTurbo
Payload Type:	NODEINFO_APP
Hop Count:	3 / 3

Privacy Summary

Exposure Level:
Direct Message

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...

Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!b03d10e4` Node ID format
`channel_id`	`ShortTurbo`
`packet`	`MeshPacket` (76 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2240466925` Source node ID	uint32
`to`	`1819544640` Target node ID	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`76` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1778891479` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`70` Packet priority level	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`152` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778891482.591827` Unix timestamp	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
✓ Custom channel: ShortTurbo
✓ Gateway node ID tracked

Exposure Risks:

⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)

MQTT-Specific Fields

Gateway ID: !b03d10e4

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	NODEINFO_APP
Size:	76 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!858acfed", "long_name": "DBLC (cfed)", "short_name": "cfed", "macaddr": "+86Fis/t", "hw_model": "HELTEC_MESH_NODE_T114" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!b03d10e4", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2240466925, "to": 1819544640, "id": 503540449, "rx_time": 1778891479, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213835386163666564120b44424c43202863666564291a04636665642206fbce858acfed2845422039293960d687b727e9d30f2670ac6f46ad6067258a7b6a481478a3cb3b82f25b4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!858acfed", "long_name": "DBLC (cfed)", "short_name": "cfed", "macaddr": "+86Fis/t", "hw_model": "HELTEC_MESH_NODE_T114", "public_key": "OSk5YNaHtyfp0w8mcKxvRq1gZyWKe2pIFHijyzuC8ls=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (76 bytes)

0a09213835386163666564120b44424c43202863666564291a04636665642206fbce858acfed2845422039293960d687b727e9d30f2670ac6f46ad6067258a7b6a481478a3cb3b82f25b4800

Hex Analysis:

Size:	76 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
Bionicandroid 2 (DAN) Primary	0.000s Reference	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	Current
Bionicandroid 2 (DAN)	-1.052s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-1.027s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-1.002s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.977s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.953s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.930s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.907s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.884s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.863s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.837s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.813s Before	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.789s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.764s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.737s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.708s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.685s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.663s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.639s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.614s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:21 UTC	View
Bionicandroid 2 (DAN)	-0.589s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.563s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.541s Before	Unknown	Unknown	3	`98`	MediumFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.519s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.494s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.473s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.447s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.422s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.398s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.373s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.351s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.329s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.305s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.279s Before	Unknown	Unknown	3	`98`	ShortFast	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.254s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.224s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.194s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.170s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.148s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.126s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.103s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.078s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.052s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	-0.024s Before	Unknown	Unknown	3	`98`	ShortTurbo	2026-05-16 00:31:22 UTC	View
Bionicandroid 2 (DAN)	+0.022s After	Unknown	Unknown	3	`98`	LongFast	2026-05-16 00:31:22 UTC	View

45

Total Receptions

1

Unique Gateways