Packet #10812376 Success

TELEMETRY_APP packet from SYSXX8 (SXX8) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	10812376
Mesh Packet ID:	`0x9131e038` Used for correlation across gateways
Timestamp:	2026-03-01 08:55:01 UTC
From Node:	SYSXX8 (SXX8)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Butyrskaya 868 (But8)
Channel:	LongFast
RSSI:	-109 dBm
SNR:	-3.5 dBm
Hop Info:	3/7 hops Start: 7, Limit: 4

Payload Data

Protocol: TELEMETRY_APP

Size: 28 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	32%
Voltage:	3.56 V
Channel Usage:	12.0%
Air Util TX:	0.1%

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:	28 bytes
Gateway:	!bba833f4
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	3 / 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`	`!bba833f4` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (28 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`230348904` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`28` bytes	size
`hop_limit`	`4` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`3` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-109.0` dBm Signal strength at gateway	int32
`rx_snr`	`-3.50` dB Signal quality at gateway	float
`rx_time`	`1740770245` 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`	`253` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1772344501.5047846` 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 (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!bba833f4`
Signal Metrics:	RSSI: -109.0 dBm SNR: -3.50 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TELEMETRY_APP
Size:	28 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 1772344357, "device_metrics": { "battery_level": 32, "voltage": 3.558, "channel_utilization": 11.958333, "air_util_tx": 0.06588889, "uptime_seconds": 734609 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!bba833f4", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 230348904, "to": 4294967295, "id": 2435964984, "rx_time": 1740770245, "rx_snr": -3.5, "rx_rssi": -109, "hop_limit": 4, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 253, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d25d4a369121508201546b663401d55553f4125c1f0863d2891eb2c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1772344357, "device_metrics": { "battery_level": 32, "voltage": 3.558, "channel_utilization": 11.958333, "air_util_tx": 0.06588889, "uptime_seconds": 734609 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (28 bytes)

0d25d4a369121508201546b663401d55553f4125c1f0863d2891eb2c

Hex Analysis:

Size:	28 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
Butyrskaya 868 (But8) Primary	0.000s Reference	-109.0 dBm	-3.50 dB	3	LongFast	2026-03-01 08:55:01	Current
SYSXX OGW8 (SXG8)	-167.353s Before	-52.0 dBm	5.75 dB	0	LongFast	2026-03-01 08:52:14	View
SYSXX YGW8 (SXY8)	-167.183s Before	-34.0 dBm	6.00 dB	0	LongFast	2026-03-01 08:52:14	View
SYSXX BGW8 (SXB8)	-167.025s Before	-55.0 dBm	6.50 dB	0	LongFast	2026-03-01 08:52:14	View
RN3ABX Georgy 2 (ABX2)	-165.433s Before	-114.0 dBm	-2.75 dB	0	LongFast	2026-03-01 08:52:16	View
Aster-02 (AST2)	-163.220s Before	-88.0 dBm	2.50 dB	1	LongFast	2026-03-01 08:52:18	View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟)	-153.679s Before	-90.0 dBm	-3.25 dB	1	LongFast	2026-03-01 08:52:27	View
Keyhost GW8 (KHS8)	-151.209s Before	-118.0 dBm	-14.00 dB	2	LongFast	2026-03-01 08:52:30	View
Medved GW8 (MED8)	-147.473s Before	-97.0 dBm	1.50 dB	2	LongFast	2026-03-01 08:52:34	View
Tsaritsyno_KB_U_868 (KBU8)	-145.141s Before	-98.0 dBm	5.25 dB	4	LongFast	2026-03-01 08:52:36	View
BBS Восток (DM📲) (BBSv)	-141.904s Before	-105.0 dBm	-13.25 dB	5	LongFast	2026-03-01 08:52:39	View
Tsaritsyno_KB_V_868 (KBV8)	-98.903s Before	-118.0 dBm	-17.00 dB	7	LongFast	2026-03-01 08:53:22	View
Tsaritsyno_KB_V_868 (KBV8)	-98.446s Before	-118.0 dBm	-17.00 dB	7	LongFast	2026-03-01 08:53:23	View
patch866 (pth8)	-97.912s Before	-65.0 dBm	3.25 dB	7	LongFast	2026-03-01 08:53:23	View
EGarpunov 2 868 (Base) (BAO) (EG28)	-97.759s Before	-115.0 dBm	-8.50 dB	5	LongFast	2026-03-01 08:53:23	View
Zamkad8 (zmkd)	+56.007s After	-115.0 dBm	-11.25 dB	3	LongFast	2026-03-01 08:55:57	View
Zamkad8 (zmkd)	+56.226s After	-115.0 dBm	-11.25 dB	7	LongFast	2026-03-01 08:55:57	View
Butyrskaya 868 (But8)	+6019.133s After	-121.0 dBm	-13.50 dB	3	LongFast	2026-03-01 10:35:20	View
Aster-02 (AST2)	+6028.307s After	-100.0 dBm	-10.25 dB	7	LongFast	2026-03-01 10:35:29	View
Meshtastic 6db8 (6db8)	+6030.046s After	-106.0 dBm	-14.25 dB	5	LongFast	2026-03-01 10:35:31	View
pyri8 (pyri)	+6032.939s After	-113.0 dBm	-15.50 dB	6	LongFast	2026-03-01 10:35:34	View
patch866 (pth8)	+6033.473s After	-65.0 dBm	3.25 dB	3	LongFast	2026-03-01 10:35:34	View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟)	+6035.065s After	-90.0 dBm	2.50 dB	3	LongFast	2026-03-01 10:35:36	View
Korolyok h0use (K8k*)	+6035.363s After	-128.0 dBm	-20.25 dB	7	LongFast	2026-03-01 10:35:36	View
Tsaritsyno_KB_V_868 (KBV8)	+6037.545s After	-120.0 dBm	-15.25 dB	4	LongFast	2026-03-01 10:35:39	View
Keyhost GW8 (KHS8)	+6038.229s After	-113.0 dBm	-8.50 dB	4	LongFast	2026-03-01 10:35:39	View
Fostral (FSTR)	+6040.016s After	-92.0 dBm	-19.25 dB	6	LongFast	2026-03-01 10:35:41	View
EGarpunov 2 868 (Base) (BAO) (EG28)	+6040.413s After	-120.0 dBm	-15.25 dB	6	LongFast	2026-03-01 10:35:41	View
SYSXX YGW8 (SXY8)	+6040.836s After	-102.0 dBm	-8.75 dB	6	LongFast	2026-03-01 10:35:42	View
SYSXX BGW8 (SXB8)	+6040.840s After	-126.0 dBm	-17.25 dB	6	LongFast	2026-03-01 10:35:42	View
SYSXX OGW8 (SXG8)	+6042.412s After	-53.0 dBm	5.75 dB	6	LongFast	2026-03-01 10:35:43	View
RN3ABX Georgy 2 (ABX2)	+6042.776s After	-114.0 dBm	-2.25 dB	6	LongFast	2026-03-01 10:35:44	View
Zamkad8 (zmkd)	+6054.007s After	-125.0 dBm	-14.50 dB	7	LongFast	2026-03-01 10:35:55	View
Tsaritsyno_KB_U_868 (KBU8)	+6131.958s After	-110.0 dBm	-7.75 dB	7	LongFast	2026-03-01 10:37:13	View
ZA_MKAD_22_868_1 (8681)	+7261.790s After	-139.0 dBm	-16.50 dB	7	LongFast	2026-03-01 10:56:03	View

35

Total Receptions

20

Unique Gateways