Packet #39451443 Success

TELEMETRY_APP packet from ¡Hola, soy LoRa! (SA53) to !ffffffff

Total Receptions

Unique Gateways

Hop Count

Payload Bytes

Packet Information

Database ID:	39451443
Mesh Packet ID:	`0xfa12ca0e` Used for correlation across gateways
Timestamp:	2026-05-16 05:37:38 UTC
From Node:	¡Hola, soy LoRa! (SA53)
To Node:	!ffffffff (ffff)
Success:	Processed
Protocol:	TELEMETRY_APP Port: 67

Gateway:	Seri Base d120 (SRB)
Channel:	LongFast
RSSI:	-97 dBm
SNR:	2.25 dBm
Hop Info:	2/7 hops Start: 7, Limit: 5
Relay Node:	`48` mnky 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: 29 bytes

Decoded: Yes

Decoded Data:

Device Metrics:

Battery:	97%
Voltage:	4.16 V
Channel Usage:	15.1%
Air Util TX:	1.8%

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:	29 bytes
Gateway:	!16ced120
Channel:	LongFast
Payload Type:	TELEMETRY_APP
Hop Count:	2 / 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`	`!16ced120` Node ID format
`channel_id`	`LongFast` Default public channel
`packet`	`MeshPacket` (29 bytes) Contains the actual mesh network packet

MeshPacket Fields

Core mesh packet with routing and payload information

Field	Value	Type
`from`	`3005977953` Source node ID	uint32
`to`	`4294967295` (Broadcast) Visible to all nodes	uint32
`decoded.portnum`	`67` TELEMETRY_APP	enum
`decoded.payload_length`	`29` bytes	size
`hop_limit`	`5` Remaining hops allowed	uint32
`hop_start`	`7` Initial hop limit	uint32
`hops_taken`	`2` Calculated: hop_start - hop_limit	derived
`rx_rssi`	`-97.0` dBm Signal strength at gateway	int32
`rx_snr`	`2.25` dB Signal quality at gateway	float
`rx_time`	`1778909858` 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`	`72` Relay node ID	uint32
`tx_after`	Not set	uint32
`timestamp`	`1778909858.8332336` 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 (2 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!16ced120`
Signal Metrics:	RSSI: -97.0 dBm SNR: 2.25 dB

Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:

Protocol:	TELEMETRY_APP
Size:	29 bytes
Decoded:	Yes

Complete Payload Data (JSON):

{ "time": 1778909858, "device_metrics": { "battery_level": 97, "voltage": 4.155, "channel_utilization": 15.135, "air_util_tx": 1.8316667, "uptime_seconds": 7757394 } }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!16ced120", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3005977953, "to": 4294967295, "id": 4195535374, "rx_time": 1778909858, "rx_snr": 2.25, "rx_rssi": -97, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 72, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0da202086a1216086115c3f584401df6287241250e74ea3f28d2bcd903", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1778909858, "device_metrics": { "battery_level": 97, "voltage": 4.155, "channel_utilization": 15.135, "air_util_tx": 1.8316667, "uptime_seconds": 7757394 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }

Raw Packet Data (29 bytes)

0da202086a1216086115c3f584401df6287241250e74ea3f28d2bcd903

Hex Analysis:

Size:	29 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
Seri Base d120 (SRB) Primary	0.000s Reference	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	Current
Seri Base d120 (SRB)	-0.141s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	-0.112s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	-0.088s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	-0.066s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	-0.043s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	-0.022s Before	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.021s After	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.043s After	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.066s After	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.090s After	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.113s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.137s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.158s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:38 UTC	View
Seri Base d120 (SRB)	+0.179s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.200s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.222s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.246s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.270s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.293s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.316s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.338s After	-97.0 dBm	2.25 dB	2	`48` mnky	MediumFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.359s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.381s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.402s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.426s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.450s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.473s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.496s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.518s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.539s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.560s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.582s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.606s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Eco-Monkey LLP (mnky)	+0.629s After	-101.0 dBm	-14.00 dB	2	`48` mnky	LongFast	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.653s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.676s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.698s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.719s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.741s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.762s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.786s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.810s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.833s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.857s After	-97.0 dBm	2.25 dB	2	`48` mnky	ShortTurbo	2026-05-16 05:37:39 UTC	View
Seri Base d120 (SRB)	+0.878s After	-97.0 dBm	2.25 dB	2	`48` mnky	LongFast	2026-05-16 05:37:39 UTC	View

46

Total Receptions

2

Unique Gateways