Packet #2937158 Uspeh

NODEINFO_APP packet from Titel YU7ZMB (ti01) to Meshtastic 92a0 (92a0)

2
Ukupno prijema
2
Jedinstveni gateway-i
2
Broj skokova
77
Payload bajtovi
Informacije o paketu
ID u bazi: 2937158
Mesh Packet ID: 0xbc1eac8d
Koristi se za korelaciju kroz gateway-e
Vreme: 2026-04-20 20:19:21 UTC
Od čvora: Titel YU7ZMB (ti01)
Do čvora: Meshtastic 92a0 (92a0)
Uspeh: Obrađeno
Protokol: NODEINFO_APP
Port: 4
Gateway: Knez Mihailova 🏛️ (PxKM)
Kanal: MediumFast
RSSI: -112 dBm
SNR: -4.75 dBm
Info o skokovima: 2/2 hops
Start: 2, Limit: 0
Payload podaci
Protokol: NODEINFO_APP
Veličina: 77 bytes
Dekodovano: Da
Dekodovani podaci:
Puno ime:Titel YU7ZMB
Kratko ime:ti01
ID čvora:!02ecb158
MAC adresa:PA8C7LFY
Hardver:HELTEC_V3
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:77 bytes
Gateway:!849a6a4c
Kanal:MediumFast
Tip payload-a:NODEINFO_APP
Broj skokova:2 / 2
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 (2 hops)
+ 1 more...
MQTT ServiceEnvelope polja

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

PoljeVrednost
gateway_id !849a6a4c
Format ID-a čvora
channel_id MediumFast
packet MeshPacket (77 bytes)
Sadrži pravi mesh mrežni paket
MeshPacket polja

Core mesh packet with routing and payload information

PoljeVrednostTip
from 49066328
ID izvornog čvora 		uint32
to 1127977632
ID ciljnog čvora 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 bytes size
hop_limit Nije postavljeno uint32
hop_start 2
Početni maksimum skokova 		uint32
hops_taken 2
Izračunato: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Jačina signala na gateway-u 		int32
rx_snr -4.75 dB
Kvalitet signala na gateway-u 		float
rx_time 1776716361
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 1776716361.8405428
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: MediumFast
  • ✓ Gateway node ID tracked
Rizici izloženosti:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !849a6a4c
Metrike signala: RSSI: -112.0 dBm
SNR: -4.75 dB
Kompletna analiza payload-a

Detaljan prikaz svih polja payload-a i dekodovanih podataka

Metapodaci payload-a:
Protokol:NODEINFO_APP
Veličina:77 bytes
Dekodovano: Da
Kompletni payload podaci (JSON):
{ "id": "!02ecb158", "long_name": "Titel YU7ZMB", "short_name": "ti01", "macaddr": "PA8C7LFY", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849a6a4c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 49066328, "to": 1127977632, "id": 3156126861, "rx_time": 1776716361, "rx_snr": -4.75, "rx_rssi": -112, "hop_limit": 0, "hop_start": 2, "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": "0a09213032656362313538120c546974656c205955375a4d421a047469303122063c0f02ecb158282b4220df356375c453e628f951d128ed989899fa918f28b2206037bd5b10b5ddfb24594800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!02ecb158", "long_name": "Titel YU7ZMB", "short_name": "ti01", "macaddr": "PA8C7LFY", "hw_model": "HELTEC_V3", "public_key": "3zVjdcRT5ij5UdEo7ZiYmfqRjyiyIGA3vVsQtd37JFk=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213032656362313538120c546974656c205955375a4d421a047469303122063c0f02ecb158282b4220df356375c453e628f951d128ed989899fa918f28b2206037bd5b10b5ddfb24594800
Hex analiza:
Veličina:77 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.
Svi prijemi
Svi gateway-i koji su primili ovaj paket
Correlation: Using Mesh Packet ID
Lokacije prijema

Učitavanje mape prijema...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Vremenski pomak RSSI SNR Skokovi Kanal Vreme Akcije
Knez Mihailova 🏛️ (PxKM) Primarni 0.000s
Referenca 		-112.0 dBm -4.75 dB 2 MediumFast 2026-04-20 20:19:21 UTC Trenutno
Paxy (7eac) -0.563s
Before 		-100.0 dBm 8.00 dB 1 MediumFast 2026-04-20 20:19:21 UTC Prikaži
2

Ukupno prijema

2

Jedinstveni gateway-i