Network

University operated network services.

VPN

Information on the university operated remote access VPN service.

VPN

Connecting to VPN

Commonwealth University offers a VPN service using the Cisco Secure Client to facilitate remote access to on-campus resources.

Accessing the VPN from on-campus is not supported and will prevent you from accessing all network resources. You must disconnect the VPN to restore network access.

University Devices

University-managed devices are typically pre-configured with a special VPN profile. Once you launch the Cisco Secure Client, select "CU Managed VPN" from the dropdown and connect.

Other Devices

If you haven't connected to the university VPN before, you must first download the Cisco Secure Client.

VPN

Download Cisco Secure Client

The Cisco Secure Client is required to connect to the university's VPN service.

Please select your computer's operating system to begin the client download:

VPN

Troubleshooting VPN

Error: Authentication failed

If you try logging in, but receive an error stating "Authentication failed" after about two minutes, it is probably because you didn't approve the Duo request.

After you log in, the Remote Access Service will contact Duo to see if you are authorized. This usually results in either a notification on your smart phone, or a text message (SMS), if you do not have a smart phone enrolled. You must respond to the notification or enter the SMS code before you can successfully log in.

Find out more on the Duo two-factor authentication page.

Error: Connection attempt failed

If you are receiving an error stating "Connection attempt failed. Please try again." you may have a corrupt profile.

You may receive this error message if you attempt to use the Cisco Secure Client while at the Bloomsburg campus - this is normal. The Remote Access Service isn't available at the Bloomsburg campus, as it is not needed.

To fix this problem, follow these steps to replace your Cisco Secure Client profile with a known good version:

Last resort: Removing Cisco Secure Client

If all else fails, you may try uninstalling the Cisco Secure Client and removing associated program data. This usually isn't necessary, but may fix some problems.

Network Registration

Information on registering devices for network access.

Network Registration

Device Registration

Before using the University Wi-Fi, personal devices must be registered. Once registered, devices will be authorized to connect to either:

Devices registered using a CU account stay active for 9 months from their last use – after that, you'll need to register again.

Getting Connected

Some devices use a random MAC address by default – you'll want to turn that off before registering! Here's how.

Check out the locating your device's MAC address page for step-by-step instructions on connecting and registering common devices.

Devices with a web browser

Computers, phones, and tablets

Devices without a web browser

Gaming consoles, media players, and TVs

Managing Devices

Manage your devices at netreg.commonwealthu.edu.

View and manage your registered devices, update Wi-Fi passwords, and add or remove devices anytime. Log in with your CU, PASSHE, or guest account.

Visiting campus?

No problem — guests can easily get online by registering for temporary access.

Here’s how it works:

Network Registration

Locating your device's MAC address

To register devices without a screen or web browser on the campus network, you’ll need their unique hardware ID, called a MAC address. Every device has one, and it’s usually listed in the network or Wi-Fi settings. Follow the steps below to locate it on your specific device.

eReaders

Amazon Kindle
Amazon Kindle

E-Ink Version

Gaming Consoles

Microsoft Xbox (original)
Microsoft Xbox (original)
Microsoft Xbox 360
Microsoft Xbox 360

NXE Dashboard

Original Dashboard

Microsoft Xbox One
Microsoft Xbox One

The Xbox One initial setup will not complete successfully until you have full network access. You must register the device before this is possible. The initial setup must be completed with a wireless connection; it is not possible to obtain the wired MAC address during the initial setup.

If you have previously used your Xbox One, follow the instructions under "After Initial Setup".

During Initial Setup (newer software)

During Initial Setup (older software)

After Initial Setup (newer software)

After Initial Setup (older software)

Microsoft Xbox Series S/X
Microsoft Xbox Series S/X

Nintendo DS
Nintendo DS

The Nintendo DS implementation of wireless is not compatible with modern high-speed wireless networks and is incompatible with the university network.

Nintendo 3DS
Nintendo 3DS
Nintendo Switch
Nintendo Switch
Nintendo Switch 2
Nintendo Switch 2
Nintendo Wii
Nintendo Wii

The Nintendo Wii's implementation of wireless is not compatible with modern high-speed wireless networks and is incompatible with the university network.

If you have a wired adapter for your Wii and have obtained an active network port in your room, you may register your Nintendo Wii.

Nintendo Wii U
Nintendo Wii U

Sony PlayStation 3
Sony PlayStation 3
Sony PlayStation 4
Sony PlayStation 4
Sony PlayStation 5
Sony PlayStation 5
Sony PlayStation Portable (PSP)
Sony PlayStation Portable (PSP)
Sony PlayStation Vita
Sony PlayStation Vita

Steam Deck
Stream Deck

Media Players and TVs

Amazon Fire TV
Amazon Fire TV

During Initial Setup

After Initial Setup

Apple TV
Apple TV

During Initial Setup

It is not possible to retrieve the MAC address during the initial setup. Press the "Menu" button on the remote control to skip the initial setup.

After Initial Setup

Roku
Roku

The following procedure may be completed either during or after the initial setup.

Smart TVs
Smart TVs

Most Smart TVs are compatible with the university network. You will need to obtain the MAC address from your TV prior to registering.

A MAC address consists of letters (A-F) and numbers (0-9), typically in one of the following formats: XX-XX-XX-XX-XX-XX or XX:XX:XX:XX:XX:XX.

Due to differences between each TV and the variety of models being used, it is not possible to maintain accurate instructions for every TV. The MAC address should be noted in your TV's settings menu or printed on the rear of the TV.

Tip: You may be able to find specific instructions for your TV by searching the internet for "MAC address" with the model number.

Smart Speakers, Displays, and Alarms

Amazon Echo
Amazon Echo
Google Home
Google Home
Hatch Alarm Clock
Hatch Alarm Clock

Hatch only supports password protected Wi-Fi and must be used with CU Registered

Smart Watches

Samsung Galaxy Watch
Samsung Galaxy Watch

Other Devices

Most other personal devices support username/password wireless authentication and should use the CommonwealthU wireless network instead, which does not require registration. More information about getting connected is available in the Wi-Fi section.

Network Registration

MAC Address Randomization

Most modern smartphones, laptops, and tablets use MAC address randomization by default. This means your device generates a temporary, random MAC address each time it connects to a new Wi-Fi network — which is great for privacy on public networks, but causes issues when your device needs to be identified by a consistent address, like in our registration system.

When you register your device, we authorize the specific MAC address you provide. If your device keeps changing its MAC address, the network won’t recognize it as registered – and you’ll either get blocked from connecting or be asked to register again and again.

To avoid this, you’ll need to disable MAC address randomization for our campus Wi-Fi networks on your device. This ensures it always uses the same, consistent MAC address when connecting here.

Instructions

Follow the steps below to disable MAC address randomization on your device.

Apple iPhone/iPad (iOS)
Apple iPhone/iPad (iOS)

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Apple Mac (macOS)
Apple Mac (macOS)

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Sequoia and newer

Apple Watch
Apple Watch

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Google Pixel (Android)
Google Pixel (Android)

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Samsung Galaxy Phone/Tablet (Android)
Samsung Galaxy Phone/Tablet (Android)

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Samsung Galaxy Watch
Samsung Galaxy Watch

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Windows
Windows

This setting only applies to the individual Wi-Fi network where you change it. If you intend on using CU Registered after registering your device using CU Registered Open, you must complete these steps again when switching networks.

Why is there a "Privacy Warning"?

When connecting to our Wi-Fi, some devices may show a "Privacy Warning." This message appears because the network requires devices to use their actual hardware (MAC) address instead of a randomly generated one.

The wording can sound alarming, but here’s what it really means:

In short: The warning is about device identification, not your online privacy. Using your device's actual MAC address is safe and required for a reliable connection here.

Wi-Fi

Commonwealth University provides wireless networks deployed across the Bloomsburg, Lock Haven, and Mansfield campuses. These networks are available to faculty, staff, students, and guests.

More information is available on the pages below.

Wi-Fi

Wi-Fi Overview

Multiple wireless networks are available depending on the use case. The preferred network for personal phones, tablets, and computers is CommonwealthU, which allows you to connect using your CU username and password.

Some personal devices do not support username/password wireless authentication. These devices should use CU Registered or CU Registered Open instead Check out the locating your device's MAC address page for step-by-step instructions on connecting and registering common devices.

If you are encountering issues connecting to Wi-Fi, please see the Known Wi-Fi Issues page for possible solutions.

Device Registration

Personal devices connecting to CU Registered or CU Registered Open must be registered. More information about this process is available in the Network Registration section.

You may need to disable MAC address randomization on devices before connecting to CU Registered or CU Registered Open.

Networks

CommonwealthU

This is the preferred wireless network for personal phones, tablets, and computers belonging to faculty, staff, and students.

Connect to this network using your CU username and password. This network provides an encrypted wireless connection.

If you are prompted for network settings while connecting, here's what you need to know:

CU Registered Open

This wireless network is available for personal devices belonging to faculty, staff, students, and guests.

Game consoles, streaming devices, and smart TVs must be manually registered before connecting to this network.

Computers, phones, and tablets should automatically begin the registration process upon connecting to this network for the first time. If registration does not begin automatically, open a web browser and visit any website to initiate the process.

CU Registered

Devices must be registered before connecting to this network.

This wireless network is available for personal devices belonging to faculty, staff, students, and guests. It provides an encrypted wireless connection for devices that do not support username/password wireless authentication.

Each device must be individually registered before using this network. During registration, a unique password will be assigned to each device that must be provided when connecting. It is not possible to connect to this network using your CU account password.

CU Managed

The CU Managed network will not work on personal devices.

All University-managed devices are automatically configured to connect to this wireless network. It is not necessary to manually configure university-managed devices, and doing so may cause problems.

Wi-Fi

Connecting to Wi-Fi

Most devices can be connected with just a few quick steps. For some common devices, we’ve provided complete beginning-to-end instructions below. Follow the guide that matches your device to make sure it connects smoothly to the campus network.

Computers

Apple Mac (macOS)
Apple Mac
Windows
Windows 11

Phones and Tablets

Apple iPhone/iPad (iOS)
Apple iPhone/iPad (iOS)
Google Pixel (Android)
Google Pixel (Android)
Samsung Galaxy (Android)
Samsung Galaxy (Android)

Registering your device

Other Devices

Some personal devices do not support username/password wireless authentication and should be registered for CU Registered or CU Registered Open instead. More information about this process is available in the Network Registration section

Wi-Fi

Wi-Fi Requirements

Supported Devices

Our network supports most modern laptops, smartphones, tablets, and other Wi-Fi–capable devices.

For the most reliable performance – especially in areas with high signal congestion or heavy device use – we recommend using a Wi-Fi 6 (802.11ax) adapter.

For desktop computers, adapters that include a desktop cradle and larger antenna tend to provide:

The Netgear Nighthawk A8000 and TP-Link Archer TXE50UH are both good examples of a device that should work well in most situations.

Wi-Fi

Wi-Fi Performance

Our Wi-Fi network is designed to provide fast, reliable access across campus. However, wireless performance can be affected by many factors – some within our control, and others within yours. This page explains what can impact your connection and how to get the best possible experience.

Wireless Interference

Wi-Fi operates in shared frequency bands, so other devices using the same frequencies can cause slow speeds, dropped connections, or higher latency. Common sources of interference include:

When possible, use wired peripherals or turn off unnecessary wireless devices near your computer.

Device Hardware and Placement

Not all Wi-Fi adapters perform equally. Performance can be affected by:

We recommend using a Wi-Fi 6 (802.11ax) adapter with a desktop cradle and larger antenna. These models can be placed away from your computer, improving reception and stability.

Environmental Factors

Wi-Fi signals can be absorbed or reflected by:

Repositioning your device or adapter just a few feet can make a noticeable difference.

Wi-Fi

Prohibited Wireless Devices

To ensure stable, high-performance Wi-Fi across campus, certain types of devices are not permitted. These devices interfere with campus Wi-Fi operations and can cause widespread performance issues for nearby users.

Prohibited Device Types

Category Examples
Personal routers and access points Home Wi-Fi routers, mesh nodes, “travel” routers, wireless printers acting as access points
Mobile hotspots and tethering Phone or tablet hotspot mode, dedicated hotspot devices (e.g., Verizon Jetpack, Nighthawk M1)
Wi-Fi extenders and repeaters Range extenders, signal boosters, wireless bridges
Ad-hoc or peer-to-peer networks Computer-to-computer (ad-hoc) Wi-Fi setups

Additional Notes

Wi-Fi

Known Wi-Fi Issues

Apple Devices

Apple Devices

Not Prompted to Register

If you don't automatically get prompted to register your device when connecting to CU Registered Open for the first time:

Repeatedly Prompted for Wi-Fi Password

Apple devices that are signed into the same iCloud account will sync the Wi-Fi password for CU Registered to all other devices. To avoid issues, you must specify the same password on all Apple devices during registration.

Once you encounter this problem, it may be necessary to forget the network on all devices and delete the Wi-Fi password from your iCloud account.

To forget the Wi-Fi network:

Next, on an Apple Mac:

Once you have forgotten the network on all devices and removed it from your iCloud keychain, make sure you have the same password set for all devices using the Network Registration portal at https://netreg.commonwealthu.edu. Now you can set up CU Registered again on your devices using the following instructions:

Don't forget to turn off Private Wi-Fi address when you connect to CU Registered again.

Sony PlayStation

Sony PlayStation

Sony PlayStations sometimes get confused by the optional encryption on the CU Registered Open Wi-Fi network. The easiest way to resolve this issue is to use CU Registered. If you would like to use CU Registered Open, it is still possible to connect, but requires a few extra steps.

If you are encountering this problem, you will see a lock icon on the CU Registered Open network and be prompted for a password if you select it.

image.png

image.png

If this occurs, press image.png to re-scan Wi-Fi networks until the lock disappears:

image.png

You can also work around this problem by manually configuring the Wi-Fi network on your PlayStation:

  1. Select "Set Up Manually"

    image.png

  2. Select "Use Wi-Fi"

    image.png

  3. Select "Enter Manually"

    image.png

  4. Enter CU Registered Open for SSID and leave all other settings at the default value.

    image.png

  5. Select "Done"
Vizio TVs

Vizio TVs

Some Vizio TVs get confused by the optional encryption on the CU Registered Open Wi-Fi network. The easiest way to resolve this issue is to use CU Registered. If you would like to use CU Registered Open, it is still possible to connect, but requires a few extra steps.

If you are encountering this problem, you will not see CU Registered Open in the list of Wi-Fi networks.

To connect, you will need to select the "Hidden Network" option and enter CU Registered Open as the Access Point Name.