Packet #17798418 Success

NODEINFO_APP packet from hex_base1 (hex1) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17798418
Mesh Packet ID:	`0xfe616db2` Used for correlation across gateways
Timestamp:	2026-03-27 09:45:52 UTC
From Node:	hex_base1 (hex1)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	hex_base1 (hex1)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/5 hops Start: 5, Limit: 5
Relay Node:	`f1` hex1 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: 74 bytes

Decoded: Yes

Decoded Data:

Long Name:	hex_base1
Short Name:	hex1
Node ID:	!dd7df2f1
MAC Address:	2DrdffLx
Hardware:	PORTDUINO

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:	74 bytes
Gateway:	!dd7df2f1
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	Unknown / 5

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 1 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!dd7df2f1` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (74 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3716018929` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`74` bytes	size
`hop_limit`	`5` Remaining hops allowed	uint32
`hop_start`	`5` 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`	`1770512235` 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`	`241` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774604752.8372915` 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
✓ Zero-hop: direct from source to MQTT gateway

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers

MQTT-Specific Fields

Gateway ID:	`!dd7df2f1`
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:	74 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!dd7df2f1", "long_name": "hex_base1", "short_name": "hex1", "macaddr": "2DrdffLx", "hw_model": "PORTDUINO" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!dd7df2f1", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3716018929, "to": 4294967295, "id": 4267797938, "rx_time": 1770512235, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 5, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 241, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921646437646632663112096865785f62617365311a04686578312206d83add7df2f1282542202bf8cde200ec3b980d43c603829585d2fcc39306188d6d28619fe78dcf0c20634800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!dd7df2f1", "long_name": "hex_base1", "short_name": "hex1", "macaddr": "2DrdffLx", "hw_model": "PORTDUINO", "public_key": "K/jN4gDsO5gNQ8YDgpWF0vzDkwYYjW0oYZ/njc8MIGM=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (74 bytes)

0a0921646437646632663112096865785f62617365311a04686578312206d83add7df2f1282542202bf8cde200ec3b980d43c603829585d2fcc39306188d6d28619fe78dcf0c20634800

Hex Analysis:

Size:	74 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
hex_base1 (hex1) Primary	0.000s Reference	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	Current
hex_base1 (hex1)	-0.161s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	-0.125s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	-0.098s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	-0.070s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	-0.049s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	-0.025s Before	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.047s After	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.068s After	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.090s After	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.111s After	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.133s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.157s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:52 UTC	View
hex_base1 (hex1)	+0.181s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.205s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.228s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.250s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.272s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.293s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.315s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.339s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.363s After	Unknown	Unknown	`f1` hex1	MediumFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.387s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.411s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.433s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.454s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.475s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.497s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.521s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.545s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.568s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.592s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.614s After	Unknown	Unknown	`f1` hex1	ShortFast	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.636s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.658s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.679s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.709s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.739s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.762s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.786s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.808s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.829s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.851s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.873s After	Unknown	Unknown	`f1` hex1	ShortTurbo	2026-03-27 09:45:53 UTC	View
hex_base1 (hex1)	+0.896s After	Unknown	Unknown	`f1` hex1	LongFast	2026-03-27 09:45:53 UTC	View

45

Total Receptions

1

Unique Gateways