University of Southampton

iSolutions

Network authentication request troubleshooting

This article gives you an overview of the Network Refresh project and explains what to do if the network asks you to select a certificate when your device is plugged into a wired network outlet.

Please note: if you are connected to eduroam, you will not see the authentication prompt described in the article.

Overview of the Network Refresh

We are in the process of upgrading the University’s IT network through the Network Refresh project; delivering a secure, efficient, high-performing network with world-leading Wi-Fi. 

The upgraded network brings a host of benefits to support all our work and study, including higher bandwidth, quicker downloads, smoother streaming, improved security, the new standard Wi-Fi 7 and much more – as explained in this short video. 

To find out more about the Network Refresh, please see our SharePoint site which contains many Frequently Asked Questions (FAQs). 

If you have any further questions, please contact the project team.

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Register your device

To use the wired network and be able to access any webpage, you need to register your device in the University’s Network Registration Portal.

How to register a device:

  1. Open the Network Registration Portal
  2. Select the option I want to connect to the wired network
  3. Enter your university username (for example: ab1c25)
  4. Enter your university password
  5. Select Login

Please note: if you are connected to the University Wi-Fi (eduroam), you will not need to register your device. 

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Authentication prompt request: what to expect

Reasons why the authentication request appears

When a device is plugged into a network outlet, some users may see a pop-up asking for login details before they can connect:

Authentication request to access the network.  At the top of the window it says: ' Select the certificate or enter the name and password for this 802.1X network'. Below the working there are: - a drop-down menu -  the 'account name' and 'password' fields - a check-box saying 'remember this information' - The buttons 'cancel' and 'OK'

This occurs because a security feature called 802.1x is enabled, and certain devices are set up to respond to it automatically.

What happens next

After a few seconds, the system will automatically switch to the normal connection method (based on the device’s registration). You don’t need to take any action.

If the login prompt appears again, simply close the window by selecting the Cancel button. Please do not select any option from the drop-down menu and try to access the network with your university credentials.

Your connection should then continue to work as usual.

What happens if you select the OK button by mistake

If you select the OK button by mistake, the window will appear again asking you to authenticate. To close it and get the connection, select the Cancel button.

Your connection should then continue to work as usual.

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Getting IT help

If you need help, please contact ServiceLine or visit one of our Tech Hubs.

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Related content

Network Refresh project

How to set up the Virtual Private Network (VPN) via GlobalProtect

How to connect your laptop to eduroam Wi-Fi service

How to connect mobiles and tablets to eduroam

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