Packet #28306175 Success

TELEMETRY_APP packet from jopsis_torrezno (🐷) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	28306175
Mesh Packet ID:	`0x0ff9c43c` Used for correlation across gateways
Timestamp:	2025-12-17 17:05:23 UTC
From Node:	jopsis_torrezno (🐷)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Ocumare Norte🗼🌐 (RRN)
Channel:	MediumFast
RSSI:	-105 dBm
SNR:	-12.75 dBm
Hop Info:	4/5 hops Start: 5, Limit: 1
Relay Node:	`b0` Vbm , 26b0 Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions

Payload Data

Protocol: TELEMETRY_APP

Size: 22 bytes

Decoded: Yes

Decoded Data:

Environment Metrics:

Temperature:	12.0°C
Humidity:	66.8%
Pressure:	946.9 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:	!b2a7c8d0
Channel:	MediumFast
Payload Type:	TELEMETRY_APP
Hop Count:	4 / 5

Privacy Summary

Exposure Level:
Broadcast

Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 1 more...

Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...

MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Field	Value
`gateway_id`	`!b2a7c8d0` Node ID format
`channel_id`	`MediumFast`
`packet`	`MeshPacket` (22 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3644509980` 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`	`1` Remaining hops allowed	uint32
`hop_start`	`5` Initial hop limit	uint32
`hops_taken`	`4` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-105.0` dBm Signal strength at gateway	int32
`rx_snr`	`-12.75` dB Signal quality at gateway	float
`rx_time`	`1765991122` 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`	`176` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1765991123.47421` 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)
✓ Custom channel: MediumFast
✓ Gateway node ID tracked

Exposure Risks:

⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!b2a7c8d0`
Signal Metrics:	RSSI: -105.0 dBm SNR: -12.75 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": 1765991147, "environment_metrics": { "temperature": 12.03, "relative_humidity": 66.805664, "barometric_pressure": 946.8975 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!b2a7c8d0", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3644509980, "to": 4294967295, "id": 268026940, "rx_time": 1765991122, "rx_snr": -12.75, "rx_rssi": -105, "hop_limit": 1, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0debe242691a0f0de17a404115809c85421d71b96c44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765991147, "environment_metrics": { "temperature": 12.03, "relative_humidity": 66.805664, "barometric_pressure": 946.8975 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (22 bytes)

0debe242691a0f0de17a404115809c85421d71b96c44

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	Relay	Channel	Timestamp	Actions
Ocumare Norte🗼🌐 (RRN) Primary	0.000s Reference	-105.0 dBm	-12.75 dB	4	`b0` Vbm , 26b0	MediumFast	2025-12-17 17:05:23 UTC	Current
Karabanchel_Baldur (KarB)	-2.897s Before	-94.0 dBm	-1.00 dB	0	`1c` 🐷	MediumFast	2025-12-17 17:05:20 UTC	View
🤖 Nicolas Cage 🌐 (Cage)	-2.670s Before	-95.0 dBm	9.50 dB	0	`1c` 🐷	MediumFast	2025-12-17 17:05:20 UTC	View
Getafe ☀️ (GTF)	-2.569s Before	-123.0 dBm	-12.50 dB	0	`1c` 🐷	MediumFast	2025-12-17 17:05:20 UTC	View
tizon (Sylv)	-2.509s Before	-108.0 dBm	0.25 dB	0	`1c` 🐷	MediumFast	2025-12-17 17:05:20 UTC	View
Meshtastic b2b4📡🌐 (b2b4)	-1.522s Before	-115.0 dBm	-12.00 dB	1	`88` KarB	MediumFast	2025-12-17 17:05:21 UTC	View
Fenix (FENX)	-1.121s Before	-118.0 dBm	-11.75 dB	1	`88` KarB , FENX	MediumFast	2025-12-17 17:05:22 UTC	View
Meshtastic 26b0 (26b0)	-0.226s Before	-88.0 dBm	8.75 dB	3	`61` TO1	MediumFast	2025-12-17 17:05:23 UTC	View
ETH Maverick (ET01)	+0.017s After	-107.0 dBm	-7.00 dB	3	`61` TO1	MediumFast	2025-12-17 17:05:23 UTC	View
XiaoWatt c4c8 🌐🔌 (c4c8)	+0.065s After	-77.0 dBm	8.00 dB	4	`b0` Vbm , 26b0	MediumFast	2025-12-17 17:05:23 UTC	View
Villalbilla02 (VBV2)	+0.254s After	-118.0 dBm	-8.50 dB	4	`b0` 26b0	MediumFast	2025-12-17 17:05:23 UTC	View
GRN1-Base🗼🌐 🔋 (GRN1)	+0.365s After	-99.0 dBm	-2.00 dB	4	`b0` Vbm , 26b0	MediumFast	2025-12-17 17:05:23 UTC	View
Meshtastic 1760 (1760)	+0.404s After	-131.0 dBm	-9.75 dB	4	`b0` 26b0	MediumFast	2025-12-17 17:05:23 UTC	View
Eagle’s Nest (EAGL)	+0.556s After	-115.0 dBm	-4.75 dB	4	`74`	MediumFast	2025-12-17 17:05:24 UTC	View
Meshtastic 18a4 (18a4)	+0.677s After	Unknown	Unknown	5	`60` 1760	MediumFast	2025-12-17 17:05:24 UTC	View
Wake Up, Neo...📡 (NEO)	+0.733s After	-98.0 dBm	-1.25 dB	5	`ec` JAS	MediumFast	2025-12-17 17:05:24 UTC	View
[samsepi0l] 📡🌐 (tlg0)	+0.784s After	-78.0 dBm	-7.25 dB	5	`fc` 74fc , Anu2	MediumFast	2025-12-17 17:05:24 UTC	View
JAGO1_Cañaveral (JAGO)	+0.793s After	-120.0 dBm	-11.75 dB	5	`fc`	MediumFast	2025-12-17 17:05:24 UTC	View
PXT_Home (PXT1)	+0.967s After	-97.0 dBm	6.75 dB	4	`fd` BAS2	MediumFast	2025-12-17 17:05:24 UTC	View
ETH Goose (ET03)	+1.002s After	-34.0 dBm	10.00 dB	4	`41` ET01	MediumFast	2025-12-17 17:05:24 UTC	View
P3 iGate 🏠🌐 (P3N2)	+1.103s After	-38.0 dBm	10.75 dB	5	`25` P3N1	MediumFast	2025-12-17 17:05:24 UTC	View
Aldinra_1640_🗼_🌐 (AldB)	+1.125s After	-100.0 dBm	7.00 dB	5	`60` 1760	MediumFast	2025-12-17 17:05:24 UTC	View
Rodashtastic🗼🌐 (RDSt)	+1.315s After	-118.0 dBm	-9.25 dB	5	`e8` GRN1	MediumFast	2025-12-17 17:05:24 UTC	View
Quixote_JS8_5🗼🌐 (QXT5)	+1.470s After	-115.0 dBm	-12.50 dB	5	-	MediumFast	2025-12-17 17:05:24 UTC	View
Quixote_JS8_7 (QXT7)	+1.475s After	-18.0 dBm	10.75 dB	5	-	MediumFast	2025-12-17 17:05:24 UTC	View

25

Total Receptions

25

Unique Gateways