Packet #17725455 Success

NODEINFO_APP packet from GV Router (e2d4) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17725455
Mesh Packet ID:	`0x8e2657c8` Used for correlation across gateways
Timestamp:	2026-03-27 05:57:26 UTC
From Node:	GV Router (e2d4)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	GV Router (e2d4)
Channel:	ShortTurbo
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/3 hops Start: 3, Limit: 3
Relay Node:	`d4` e2d4 Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Payload Data

Protocol: NODEINFO_APP

Size: 76 bytes

Decoded: Yes

Decoded Data:

Long Name:	GV Router
Short Name:	e2d4
Node ID:	!9e75e2d4
MAC Address:	8J6edeLU
Hardware:	HELTEC_V3

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:	!9e75e2d4
Channel:	ShortTurbo
Payload Type:	NODEINFO_APP
Hop Count:	Unknown / 3

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!9e75e2d4` 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`	`2658525908` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`76` bytes	size
`hop_limit`	`3` Remaining hops allowed	uint32
`hop_start`	`3` Initial hop limit	uint32
`hops_taken`	`0` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1774591044` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`10` 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`	`212` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774591046.1669533` 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)
✓ Custom channel: ShortTurbo
✓ Gateway node ID tracked
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!9e75e2d4`
Zero Hop Policy:	Enabled Direct gateway connection

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": "!9e75e2d4", "long_name": "GV Router", "short_name": "e2d4", "macaddr": "8J6edeLU", "hw_model": "HELTEC_V3" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9e75e2d4", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658525908, "to": 4294967295, "id": 2384877512, "rx_time": 1774591044, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 212, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092139653735653264341209475620526f757465721a04653264342206f09e9e75e2d4282b380242202f107667215676f6de8f69afd2c437d4c1474e6cf5fa82111560545cf2bd9b484800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e75e2d4", "long_name": "GV Router", "short_name": "e2d4", "macaddr": "8J6edeLU", "hw_model": "HELTEC_V3", "role": "ROUTER", "public_key": "LxB2ZyFWdvbej2mv0sQ31MFHTmz1+oIRFWBUXPK9m0g=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (76 bytes)

0a092139653735653264341209475620526f757465721a04653264342206f09e9e75e2d4282b380242202f107667215676f6de8f69afd2c437d4c1474e6cf5fa82111560545cf2bd9b484800

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	Relay	Channel	Timestamp	Actions
GV Router (e2d4) Primary	0.000s Reference	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	Current
GV Router (e2d4)	-0.962s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.921s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.875s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.836s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.785s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.747s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.719s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.691s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.661s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.637s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.612s Before	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.588s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.564s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.541s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.519s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.497s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.476s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.450s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.423s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.396s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.361s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.334s Before	Unknown	Unknown	`d4` e2d4	MediumFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.308s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.279s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.257s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.232s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.207s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.182s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:25 UTC	View
GV Router (e2d4)	-0.158s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.136s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.114s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.094s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.071s Before	Unknown	Unknown	`d4` e2d4	ShortFast	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.046s Before	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	-0.022s Before	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.044s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.072s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.094s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.129s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.153s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.186s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.211s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.235s After	Unknown	Unknown	`d4` e2d4	ShortTurbo	2026-03-27 05:57:26 UTC	View
GV Router (e2d4)	+0.259s After	Unknown	Unknown	`d4` e2d4	LongFast	2026-03-27 05:57:26 UTC	View

45

Total Receptions

1

Unique Gateways