Packet #15334915

Packet Information

Database ID:	15334915
Mesh Packet ID:	`0x15228b05` Used for correlation across gateways
Timestamp:	2026-04-11 14:02:02 UTC
From Node:	GenshinImpact (As7F)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TEXT_MESSAGE_APP Port: 1

Gateway:	ZA_MKAD_22_868_1 (8681)
Channel:	LongFast
RSSI:	Unknown
SNR:	Unknown
Hop Info:	5/7 hops Start: 7, Limit: 2

Payload Data

Protocol: TEXT_MESSAGE_APP

Size: 14 bytes

Decoded: Yes

Text Content:

Ой ой ой

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:	14 bytes
Gateway:	!bba83350
Channel:	LongFast
Payload Type:	TEXT_MESSAGE_APP
Hop Count:	5 / 7

Privacy Summary

Exposure Level:
Broadcast

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

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!bba83350` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (14 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`225926182` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`1` TEXT_MESSAGE_APP	enum
`decoded.payload_length`	`14` bytes	size
`hop_limit`	`2` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`5` Calculated: hop_start - hop_limit	derived
`rx_rssi`	Not set	int32
`rx_snr`	Not set	float
`rx_time`	`1775905321` Receive timestamp	fixed32
`via_mqtt`	False Direct LoRa transmission	bool
`want_ack`	False No ACK requested	bool
`priority`	`100` 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`	`240` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1775905322.4961395` 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

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (5 hops)

MQTT-Specific Fields

Gateway ID: !bba83350

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!bba83350", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 225926182, "to": 4294967295, "id": 354585349, "rx_time": 1775905321, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 100, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 240, "tx_after": 0, "decoded": { "portnum": 1, "payload": "d09ed0b920d0bed0b920d0bed0b9", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Ой ой ой", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }

Raw Packet Data (14 bytes)

d09ed0b920d0bed0b920d0bed0b9

Hex Analysis:

Size:	14 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	Channel	Timestamp	Actions
ZA_MKAD_22_868_1 (8681) Primary	0.000s Reference	Unknown	Unknown	5	LongFast	2026-04-11 14:02:02	Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟)	-6.079s Before	-104.0 dBm	-9.50 dB	2	LongFast	2026-04-11 14:01:56	View
EGarpunov 2 868 (Base) (BAO) (EG28)	-3.578s Before	-119.0 dBm	-13.25 dB	2	LongFast	2026-04-11 14:01:58	View
BBS Восток (DM📲) (BBSv)	-2.831s Before	-100.0 dBm	-11.25 dB	3	LongFast	2026-04-11 14:01:59	View
Korolyok h0use (K8k*)	-2.584s Before	-123.0 dBm	-10.75 dB	3	LongFast	2026-04-11 14:01:59	View
pyri8 (pyri)	-2.110s Before	-113.0 dBm	-13.50 dB	3	LongFast	2026-04-11 14:02:00	View
RN3ABX Georgy 2 (ABX2)	-0.822s Before	-126.0 dBm	-15.75 dB	3	LongFast	2026-04-11 14:02:01	View
Butyrskaya 868 (But8)	-0.405s Before	-88.0 dBm	0.25 dB	3	LongFast	2026-04-11 14:02:02	View
NODE_SOLAR_868 (8682)	-0.254s Before	-126.0 dBm	-16.25 dB	4	LongFast	2026-04-11 14:02:02	View
ZA_MKAD_22_433_2 (4332)	-0.035s Before	Unknown	Unknown	5	LongFast	2026-04-11 14:02:02	View
Aster-02 (AST2)	+0.336s After	-106.0 dBm	-16.00 dB	4	LongFast	2026-04-11 14:02:02	View
SYSXX OGW8 (SXG8)	+2.504s After	-90.0 dBm	5.50 dB	4	LongFast	2026-04-11 14:02:05	View
SYSXX YGW8 (SXY8)	+2.538s After	Unknown	7.25 dB	4	LongFast	2026-04-11 14:02:05	View
SYSXX BGW8 (SXB8)	+2.561s After	-31.0 dBm	5.75 dB	4	LongFast	2026-04-11 14:02:05	View
malinki-home (k7p9)	+2.597s After	-107.0 dBm	-14.00 dB	3	LongFast	2026-04-11 14:02:05	View
Fostral (FSTR)	+3.676s After	-77.0 dBm	-14.75 dB	7	LongFast	2026-04-11 14:02:06	View
rodnik04 0217 (rod4)	+28.234s After	-67.0 dBm	5.50 dB	6	LongFast	2026-04-11 14:02:30	View
ZA_MKAD_22_868_1 (8681)	+1089.684s After	-120.0 dBm	-0.75 dB	6	LongFast	2026-04-11 14:20:12	View
NODE_SOLAR_868 (8682)	+1089.882s After	Unknown	Unknown	7	LongFast	2026-04-11 14:20:12	View

19

Total Receptions

17

Unique Gateways

Packet #15334915 Success