---
title: "Wizfi360 wifi disconnects/reconnects"
url: "https://maker.wiznet.io/forum/15368"
markdown_url: "https://maker.wiznet.io/forum/15368/md"
type: "Forum topic"
category: "Wireless"
author: "youaretrippin"
created: "2024-11-28T06:11:52+09:00"
last_activity: "2024-11-29T15:15:32+09:00"
language: "en"
tags: ["MQTT"]
views: 4
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# Wizfi360 wifi disconnects/reconnects

## Question

Asked by youaretrippin on 2024-11-28 in Wireless.

Wizfi360 connection to wifi often disconnects/reconnects, which seems to invalidate previous mqtt broker connection. Is there a way to set the persistent connection flag on the broker connection (cleanSession flag = false)?

The wifi dis/reconnects happens on various AP's, is this typical for the chip? Any suggestions for what could be causing this?

Chip is running current (afaik) firmware AT version:1.1.2.0(Apr 12 2023 08:08:36) .

## Replies

### Reply 1 by youaretrippin, 2024-11-28

In the Wizfi360 firmware for the AT+MQTTSET command, what is the value set for the cleanSession flag? Is there a way to change this during configuration?

### Reply 2 by Patriciabin, 2024-11-29

A Station disconnects to the WizFi360 ... • During the UART-WiFi passthrough transmission, if the TCP connection breaks, WizFi360 will keep. Open Port in Serial Program and input AT. If WizFi360 return OK, AT [spacebar clicker](https://spacebarcounter.org/spacebarclicker) command can be used. Page 6. WizFi360 Quick Start Guide.— WizFi360 is a complete and self-contained WiFi network solution that can run independently or as a slave host MCU. The module can be booted ... This document will guide through a series of steps from configuring development environment to running Arduino library and examples using the WIZnet's Wi-Fi ...

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Source: https://maker.wiznet.io/forum/15368