Packet #39469272 Success

NODEINFO_APP packet from Komodo Base (KomB) to !dadfb684

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39469272
Mesh Packet ID:	`0x9891b3aa` Used for correlation across gateways
Timestamp:	2026-05-16 06:42:18 UTC
From Node:	Komodo Base (KomB)
To Node:	!dadfb684 (b684)
Success:	Processed
Protocol:	NODEINFO_APP Port: 4

Gateway:	Tracer-Mesh-bd1c (bd1c)
Channel:	LongFast
RSSI:	-87 dBm
SNR:	-9.0 dBm
Hop Info:	2/4 hops Start: 4, Limit: 2
Relay Node:	`c4` Last byte of the last hop that relayed this packet

Payload Data

Protocol: NODEINFO_APP

Size: 76 bytes

Decoded: Yes

Decoded Data:

Long Name:	Komodo Base
Short Name:	KomB
Node ID:	!a2ebdac8
MAC Address:	zI2i69rI
Hardware:	STATION_G2

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:	!9ea0bd1c
Channel:	LongFast
Payload Type:	NODEINFO_APP
Hop Count:	2 / 4

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
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!9ea0bd1c` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (76 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`2733365960` Source node ID	uint32
`to`	`3672094340` Target node ID	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`76` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`4` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-87.0` dBm Signal strength at gateway	int32
`rx_snr`	`-9.00` dB Signal quality at gateway	float
`rx_time`	`1778913718` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	Not set	enum
`delayed`	Not set	enum
`channel`	Not set	uint32
`pki_encrypted`	False Standard encryption	bool
`next_hop`	Not set	uint32
`relay_node`	`196` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778913738.358979` 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
✓ Gateway node ID tracked

Exposure Risks:

⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!9ea0bd1c`
Signal Metrics:	RSSI: -87.0 dBm SNR: -9.00 dB

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": "!a2ebdac8", "long_name": "Komodo Base", "short_name": "KomB", "macaddr": "zI2i69rI", "hw_model": "STATION_G2" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9ea0bd1c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2733365960, "to": 3672094340, "id": 2559685546, "rx_time": 1778913718, "rx_snr": -9.0, "rx_rssi": -87, "hop_limit": 2, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 196, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216132656264616338120b4b6f6d6f646f20426173651a044b6f6d422206cc8da2ebdac8281f422013c41668c3a38ecf6e4ee49b59bd74e8082cc22d8889ca7acb8e5883ef86292f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!a2ebdac8", "long_name": "Komodo Base", "short_name": "KomB", "macaddr": "zI2i69rI", "hw_model": "STATION_G2", "public_key": "E8QWaMOjjs9uTuSbWb106Agswi2Iicp6y45Yg++GKS8=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (76 bytes)

0a09216132656264616338120b4b6f6d6f646f20426173651a044b6f6d422206cc8da2ebdac8281f422013c41668c3a38ecf6e4ee49b59bd74e8082cc22d8889ca7acb8e5883ef86292f4800

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
Tracer-Mesh-bd1c (bd1c) Primary	0.000s Reference	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	Current
Tracer-Mesh-bd1c (bd1c)	+0.025s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.046s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.067s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.087s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.108s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.129s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.149s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.170s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.211s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.263s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.309s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.347s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.375s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.403s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.432s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.461s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.486s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.510s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.541s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.569s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.600s After	-87.0 dBm	-9.00 dB	2	`c4`	MediumFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.630s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:18 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.658s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.681s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.711s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.737s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.766s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.797s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.825s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.852s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.880s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.910s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortFast	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.938s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+0.970s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.001s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.032s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.064s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.095s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.124s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.154s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.184s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.213s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.242s After	-87.0 dBm	-9.00 dB	2	`c4`	ShortTurbo	2026-05-16 06:42:19 UTC	View
Tracer-Mesh-bd1c (bd1c)	+1.268s After	-87.0 dBm	-9.00 dB	2	`c4`	LongFast	2026-05-16 06:42:19 UTC	View

45

Total Receptions

1

Unique Gateways