Packet #5982423 Success

TELEMETRY_APP packet from Fade Cafe (cafe) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	5982423
Mesh Packet ID:	`0x71651167` Used for correlation across gateways
Timestamp:	2026-01-15 01:57:59 UTC
From Node:	Fade Cafe (cafe)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	BBS Восток (DM📲) (BBSv)
Channel:	LongFast
RSSI:	-99 dBm
SNR:	-8.5 dBm
Hop Info:	7/7 hops Start: 7, Limit: 0

Payload Data

Protocol: TELEMETRY_APP

Size: 22 bytes

Decoded: Yes

Decoded Data:

Environment Metrics:

Temperature:	25.9°C
Humidity:	17.1%
Pressure:	1003.6 hPa

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:	22 bytes
Gateway:	!1309db84
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	7 / 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
+ 3 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!1309db84` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (22 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`4208904958` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`22` bytes	size
`hop_limit`	Not set	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`7` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-99.0` dBm Signal strength at gateway	int32
`rx_snr`	`-8.50` dB Signal quality at gateway	float
`rx_time`	`1768431478` 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`	`248` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1768431479.3371632` 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 (7 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!1309db84`
Signal Metrics:	RSSI: -99.0 dBm SNR: -8.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TELEMETRY_APP
Size:	22 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 289353, "environment_metrics": { "temperature": 25.88, "relative_humidity": 17.083008, "barometric_pressure": 1003.5747 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4208904958, "to": 4294967295, "id": 1902448999, "rx_time": 1768431478, "rx_snr": -8.5, "rx_rssi": -99, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 248, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d496a04001a0f0d3d0acf411500aa88411dc8e47a44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 289353, "environment_metrics": { "temperature": 25.88, "relative_humidity": 17.083008, "barometric_pressure": 1003.5747 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (22 bytes)

0d496a04001a0f0d3d0acf411500aa88411dc8e47a44

Hex Analysis:

Size:	22 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
BBS Восток (DM📲) (BBSv) Primary	0.000s Reference	-99.0 dBm	-8.50 dB	7	LongFast	2026-01-15 01:57:59	Current
Zoͦmͫвⷡiͥeͤ [GW8] (🧟)	-10.651s Before	-110.0 dBm	-16.50 dB	2	LongFast	2026-01-15 01:57:48	View
HOPS GW (ZER0)	-8.000s Before	-107.0 dBm	-12.50 dB	7	LongFast	2026-01-15 01:57:51	View
patch866 (pth8)	-2.205s Before	-68.0 dBm	4.50 dB	5	LongFast	2026-01-15 01:57:57	View
Butyrskaya 868 (But8)	-1.341s Before	-114.0 dBm	-9.00 dB	6	LongFast	2026-01-15 01:57:57	View
Fostral (FSTR)	-0.572s Before	-84.0 dBm	-14.00 dB	6	LongFast	2026-01-15 01:57:58	View
BBS Восток (DM📲) (BBSv)	-0.288s Before	-99.0 dBm	-8.50 dB	6	LongFast	2026-01-15 01:57:59	View
EGarpunov 2 868 (Base) (BAO) (EG28)	+0.147s After	-110.0 dBm	-7.50 dB	7	LongFast	2026-01-15 01:57:59	View
hmbm (f55c)	+2.306s After	-99.0 dBm	0.50 dB	7	LongFast	2026-01-15 01:58:01	View
VEGA 6d78 (VEGA)	+5.119s After	-95.0 dBm	-15.50 dB	7	LongFast	2026-01-15 01:58:04	View
Dragon868-1 (D1)	+40.837s After	-104.0 dBm	-4.50 dB	5	LongFast	2026-01-15 01:58:40	View
ZA_MKAD_22_868_1 (8681)	+40.849s After	-136.0 dBm	-14.00 dB	5	LongFast	2026-01-15 01:58:40	View
ZA_MKAD_22_433_2 (4332)	+41.204s After	Unknown	Unknown	6	LongFast	2026-01-15 01:58:40	View
NODE_SOLAR_868 (8682)	+41.252s After	Unknown	Unknown	6	LongFast	2026-01-15 01:58:40	View
Aster-02 (AST2)	+53.797s After	-92.0 dBm	-6.00 dB	6	LongFast	2026-01-15 01:58:53	View
Aster-02 (AST2)	+54.059s After	-92.0 dBm	-6.00 dB	7	LongFast	2026-01-15 01:58:53	View
SYSXX YGW8 (SXY8)	+59.068s After	-99.0 dBm	-16.25 dB	7	LongFast	2026-01-15 01:58:58	View
RN3ABX Georgy 2 (ABX2)	+59.429s After	-54.0 dBm	9.75 dB	7	LongFast	2026-01-15 01:58:58	View
SYSXX YGW8 (SXY8)	+59.516s After	-99.0 dBm	-16.25 dB	7	LongFast	2026-01-15 01:58:58	View

19

Total Receptions

16

Unique Gateways