Packet #17994207 Success

NODEINFO_APP packet from Sunset Beach 3 (SSB3) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	17994207
Mesh Packet ID:	`0x127f67fc` Used for correlation across gateways
Timestamp:	2026-03-27 20:12:06 UTC
From Node:	Sunset Beach 3 (SSB3)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Sunset Beach 3 (SSB3)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	0/6 hops Start: 6, Limit: 6
Relay Node:	`c0` SSB3 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: 79 bytes

Decoded: Yes

Decoded Data:

Long Name:	Sunset Beach 3
Short Name:	SSB3
Node ID:	!db2b29c0
MAC Address:	EFHbKynA
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:	79 bytes
Gateway:	!db2b29c0
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	Unknown / 6

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`	`!db2b29c0` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (79 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3677039040` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`79` bytes	size
`hop_limit`	`6` Remaining hops allowed	uint32
`hop_start`	`6` 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`	`1774642325` 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`	`192` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1774642326.500224` 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:	`!db2b29c0`
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:	79 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "id": "!db2b29c0", "long_name": "Sunset Beach 3", "short_name": "SSB3", "macaddr": "EFHbKynA", "hw_model": "HELTEC_V3" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!db2b29c0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677039040, "to": 4294967295, "id": 310339580, "rx_time": 1774642325, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 6, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 192, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462326232396330120e53756e73657420426561636820331a045353423322061051db2b29c0282b380c422075417b00df5d91e4683be2e6335223f80b616017637bae1473c0ad1e36ceb70a", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2b29c0", "long_name": "Sunset Beach 3", "short_name": "SSB3", "macaddr": "EFHbKynA", "hw_model": "HELTEC_V3", "role": "CLIENT_BASE", "public_key": "dUF7AN9dkeRoO+LmM1Ij+AthYBdje64Uc8CtHjbOtwo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (79 bytes)

0a09216462326232396330120e53756e73657420426561636820331a045353423322061051db2b29c0282b380c422075417b00df5d91e4683be2e6335223f80b616017637bae1473c0ad1e36ceb70a

Hex Analysis:

Size:	79 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
Sunset Beach 3 (SSB3) Primary	0.000s Reference	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	Current
Sunset Beach 3 (SSB3)	-0.090s Before	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	-0.054s Before	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	-0.026s Before	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.044s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.068s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.100s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.130s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.162s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.198s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.258s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.340s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.395s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.463s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:06 UTC	View
Sunset Beach 3 (SSB3)	+0.571s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.627s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.724s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.783s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.866s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.919s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+0.965s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.015s After	Unknown	Unknown	`c0` SSB3	MediumFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.071s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.143s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.226s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.305s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.401s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.480s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:07 UTC	View
Sunset Beach 3 (SSB3)	+1.514s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.577s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.615s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.646s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.685s After	Unknown	Unknown	`c0` SSB3	ShortFast	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.737s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.774s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.809s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.855s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.879s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.900s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.931s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.960s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+1.983s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+2.008s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+2.041s After	Unknown	Unknown	`c0` SSB3	ShortTurbo	2026-03-27 20:12:08 UTC	View
Sunset Beach 3 (SSB3)	+2.065s After	Unknown	Unknown	`c0` SSB3	LongFast	2026-03-27 20:12:08 UTC	View

45

Total Receptions

1

Unique Gateways