Packet #3022995

ID u bazi:	3022995
Mesh Packet ID:	`0xc78c5e99` Koristi se za korelaciju kroz gateway-e
Vreme:	2026-04-24 11:04:42 UTC
Od čvora:	force wio l1 ns (fwio)
Do čvora:	Meshtastic c64c (c64c)
Uspeh:	Obrađeno
Protokol:	NODEINFO_APP Port: 4

Gateway:	Knez Mihailova 🏛️ (PxKM)
Kanal:	Srbija
RSSI:	-116 dBm
SNR:	-8.0 dBm
Info o skokovima:	3/3 hops Start: 3, Limit: 0

Puno ime:	force wio l1 ns
Kratko ime:	fwio
ID čvora:	!37f397de
MAC adresa:	0oI385fe
Hardver:	SEEED_WIO_TRACKER_L1

Analiza sirovog paketa

Complete field breakdown and MQTT privacy/exposure analysis

Struktura paketa

Tok MQTT paketa:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Dekodovani payload (Application data)

Ukupna veličina:	80 bytes
Gateway:	!849a6a4c
Kanal:	Srbija
Tip payload-a:	NODEINFO_APP
Broj skokova:	3 / 3

Privatnost — pregled

Nivo izloženosti:
Direct Message

Opcije privatnosti:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...

Rizici izloženosti:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
+ 1 more...

MQTT ServiceEnvelope polja

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

Polje	Vrednost
`gateway_id`	`!849a6a4c` Format ID-a čvora
`channel_id`	`Srbija`
`packet`	`MeshPacket` (80 bytes) Sadrži pravi mesh mrežni paket

MeshPacket polja

Core mesh packet with routing and payload information

Polje	Vrednost	Tip
`from`	`938711006` ID izvornog čvora	uint32
`to`	`1129956940` ID ciljnog čvora	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`80` bytes	size
`hop_limit`	Nije postavljeno	uint32
`hop_start`	`3` Početni maksimum skokova	uint32
`hops_taken`	`3` Izračunato: hop_start - hop_limit	derived
`rx_rssi`	`-116.0` dBm Jačina signala na gateway-u	int32
`rx_snr`	`-8.00` dB Kvalitet signala na gateway-u	float
`rx_time`	`1777028680` Vreme prijema	fixed32
`via_mqtt`	Ne Direktni LoRa prenos	bool
`want_ack`	Ne Nema zahteva za ACK	bool
`priority`	Nije postavljeno	enum
`delayed`	Nije postavljeno	enum
`channel`	Nije postavljeno	uint32
`pki_encrypted`	Ne Standardna enkripcija	bool
`next_hop`	Nije postavljeno	uint32
`relay_node`	Nije postavljeno	uint32
`tx_after`	Nije postavljeno	uint32
`timestamp`	`1777028682.1805792` Unix timestamp	uint32

MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Nivo izloženosti: Direct Message

Opcije privatnosti:

✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
✓ Custom channel: Srbija
✓ Gateway node ID tracked

Rizici izloženosti:

⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
⚠ RF signal metrics exposed (location inference possible)

MQTT-Specific Fields

Gateway ID:	`!849a6a4c`
Metrike signala:	RSSI: -116.0 dBm SNR: -8.00 dB

Kompletna analiza payload-a

Detaljan prikaz svih polja payload-a i dekodovanih podataka

Metapodaci payload-a:

Protokol:	NODEINFO_APP
Veličina:	80 bytes
Dekodovano:	Da

Kompletni payload podaci (JSON):

{ "id": "!37f397de", "long_name": "force wio l1 ns", "short_name": "fwio", "macaddr": "0oI385fe", "hw_model": "SEEED_WIO_TRACKER_L1" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!849a6a4c", "channel_id": "Srbija", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 938711006, "to": 1129956940, "id": 3347865241, "rx_time": 1777028680, "rx_snr": -8.0, "rx_rssi": -116, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213337663339376465120f666f7263652077696f206c31206e731a046677696f2206d28237f397de28634220e88d094005cb4c0491427f997391827177c0046003a3b29d6a7c35ce3ee524284800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!37f397de", "long_name": "force wio l1 ns", "short_name": "fwio", "macaddr": "0oI385fe", "hw_model": "SEEED_WIO_TRACKER_L1", "public_key": "6I0JQAXLTASRQn+Zc5GCcXfABGADo7Kdanw1zj7lJCg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (80 bytes)

0a09213337663339376465120f666f7263652077696f206c31206e731a046677696f2206d28237f397de28634220e88d094005cb4c0491427f997391827177c0046003a3b29d6a7c35ce3ee524284800

Hex analiza:

Veličina:	80 bytes
Format:	Protobuf (Protocol Buffers)
Enkodiranje:	Binarno sa varint i length-delimited poljima

This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.

Packet #3022995 Uspeh

Informacije o paketu

Payload podaci

Dekodovani podaci: