---
title: "110sr cannot find in board list HELP PLEASE"
url: "https://maker.wiznet.io/forum/12851"
markdown_url: "https://maker.wiznet.io/forum/12851/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "fpotoczak1711"
created: "2018-04-13T10:51:48+09:00"
last_activity: "2019-03-05T08:59:53+09:00"
language: "en"
views: 945
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# 110sr cannot find in board list HELP PLEASE

## Question

Asked by fpotoczak1711 on 2018-04-13 in Serial-to-Ethernet & ConfigTool.

110sr is connected directly to my router, this is my second unit as i thought something was wrong with the first. Using configurator tool to search an nothing shows up on board list . firewalls are shut off on PC.

Please advise have very important project to complete on Monday

## Replies

### Reply 1 by Ricky, 2018-06-04

Hi, Sorry for the late reply.

In most cases, this occurs by using different network configurations at the same time. In this case, you should change the other network configuration to “Disable” in the Network Adapter Configuration Tool.

[![image](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/f/f9b9fee3eac619281b8d3e012f22ac3e661010cb.png) image816×293 15 KB](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/f/f9b9fee3eac619281b8d3e012f22ac3e661010cb.png)

And please refer to the link below.

![](https://avatars.discourse-cdn.com/v4/letter/t/ea666f/48.png) [Config Tool can not find wiz110SR board on Windows10 laptop](https://forum.wiznet.io/t/topic/4470) [WIZ100/105/110SR](https://maker.wiznet.io/c/serial-to-ethernet-module/wiz1xxsr/24)

> I’ve just acquired a WIZ110SR board but I was unable to get the configuration tool to find the board with the search function when running it via a wired LAN connection to a Window 10 laptop. This included: Turning off the Wifi Turning off the Windows Defender firewall. Both these actions have been recommended in other posts about the WIZ110SR. My conclusion is that something else on Windows 10 besides the firewall is blocking or interfering with UDP broadcasts. I have a work round that doe…

### Reply 2 by livewire, 2019-03-05

Hi all,
I’ve also this trouble but it was solved by using first the netstat tool so in a command line with Administrator right write:

netstat -a -b

look what process is listeting on the port 5000, in my case was a National Instruments process, so go into the process manager windows (services.msc into the command window) and the stop all the National Instruments process.
After that switch your local IP address to 192.168.11.1, subnet mask to 255.255.255.0 and launch the tool (of course before did this be sure to have connected the LAN module port to the LAN port of your PC with a LAN patch cable ;-)).
Now you should be able to reach the module with the tool.

Hope it help.

Best regards
Livewire

[![STOP-SERVICES](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/e/eda2a978977136e2271c9524f42ad114a9601c29.jpeg) STOP-SERVICES903×194 48.7 KB](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/e/eda2a978977136e2271c9524f42ad114a9601c29.jpeg)

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Source: https://maker.wiznet.io/forum/12851