Packet #2617793

ID u bazi:	2617793
Mesh Packet ID:	`0x43dc6429` Koristi se za korelaciju kroz gateway-e
Vreme:	2026-04-05 18:15:04 UTC
Od čvora:	Paxy Tracker🧭 (PxTr)
Do čvora:	Paxy S5 (PxS5)
Uspeh:	Obrađeno
Protokol:	NODEINFO_APP Port: 4

Gateway:	Boza 3IN Paper (3IN)
Kanal:	Srbija
RSSI:	-51 dBm
SNR:	11.25 dBm
Info o skokovima:	3/7 hops Start: 7, Limit: 4

Puno ime:	Paxy Tracker🧭
Kratko ime:	PxTr
ID čvora:	!433c0024
MAC adresa:	SMpDPAAk
Hardver:	HELTEC_WIRELESS_TRACKER

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:	79 bytes
Gateway:	!9ea0bedc
Kanal:	Srbija
Tip payload-a:	NODEINFO_APP
Broj skokova:	3 / 7

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`	`!9ea0bedc` Format ID-a čvora
`channel_id`	`Srbija`
`packet`	`MeshPacket` (79 bytes) Sadrži pravi mesh mrežni paket

MeshPacket polja

Core mesh packet with routing and payload information

Polje	Vrednost	Tip
`from`	`1128005668` ID izvornog čvora	uint32
`to`	`2224708012` ID ciljnog čvora	uint32
`decoded.portnum`	`4` NODEINFO_APP	enum
`decoded.payload_length`	`79` bytes	size
`hop_limit`	`4` Preostali dozvoljeni skokovi	uint32
`hop_start`	`7` Početni maksimum skokova	uint32
`hops_taken`	`3` Izračunato: hop_start - hop_limit	derived
`rx_rssi`	`-51.0` dBm Jačina signala na gateway-u	int32
`rx_snr`	`11.25` dB Kvalitet signala na gateway-u	float
`rx_time`	`1775412902` 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`	`6` ID relay čvora	uint32
`tx_after`	Nije postavljeno	uint32
`timestamp`	`1775412904.5954268` 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:	`!9ea0bedc`
Metrike signala:	RSSI: -51.0 dBm SNR: 11.25 dB

Kompletna analiza payload-a

Detaljan prikaz svih polja payload-a i dekodovanih podataka

Metapodaci payload-a:

Protokol:	NODEINFO_APP
Veličina:	79 bytes
Dekodovano:	Da

Kompletni payload podaci (JSON):

{ "id": "!433c0024", "long_name": "Paxy Tracker🧭", "short_name": "PxTr", "macaddr": "SMpDPAAk", "hw_model": "HELTEC_WIRELESS_TRACKER" }

Complete Protobuf Decode (JSON)

{ "service_envelope": { "gateway_id": "!9ea0bedc", "channel_id": "Srbija", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128005668, "to": 2224708012, "id": 1138517033, "rx_time": 1775412902, "rx_snr": 11.25, "rx_rssi": -51, "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": 6, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921343333633030323412105061787920547261636b6572f09fa7ad1a0450785472220648ca433c002428304220b607377c008700627497556a80486cad9b6aaf05e901797cc705f037b9ebb75c", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!433c0024", "long_name": "Paxy Tracker🧭", "short_name": "PxTr", "macaddr": "SMpDPAAk", "hw_model": "HELTEC_WIRELESS_TRACKER", "public_key": "tgc3fACHAGJ0l1VqgEhsrZtqrwXpAXl8xwXwN7nrt1w=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }

Raw Packet Data (79 bytes)

0a0921343333633030323412105061787920547261636b6572f09fa7ad1a0450785472220648ca433c002428304220b607377c008700627497556a80486cad9b6aaf05e901797cc705f037b9ebb75c

Hex analiza:

Veličina:	79 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 #2617793 Uspeh

Informacije o paketu

Payload podaci

Dekodovani podaci: