Vpn Not Connecting: How To Fix Remote Access Issues

Summary

This guide helps you troubleshoot and resolve: Vpn Not Connecting: How To Fix Remote Access Issues. Follow the steps below to fix the issue.

Common Causes

If you are unable to establish a secure connection to your business network from a remote location, you may experience timeouts, authentication errors, or a complete failure to connect. This guide will help you identify and resolve common VPN connectivity issues so you can regain access to your company resources.

Quick Fix Steps

1. Restart your computer and your router/modem.
2. Verify that you have an active internet connection by opening a public website.
3. Confirm you are using the correct username and password for your VPN account.
4. Ensure your VPN client software is updated to the latest version.
5. Try connecting from a different network, such as a mobile hotspot, to rule out local ISP issues.

Detailed Instructions

Verify Your Internet Connection

A VPN requires a stable internet connection before it can tunnel into your business network. Open your web browser and visit a site you do not frequently use to ensure DNS and general connectivity are working. If websites fail to load, troubleshoot your local network first. You may find our guide on How to connect to Wi-Fi helpful for wireless connectivity issues.

Check Your VPN Credentials

Incorrect login details are one of the most common causes of connection failure. Double-check that Caps Lock is off and that you are entering your full email address or username exactly as provided by your IT administrator. If you have recently changed your network password, you may need to update it within your VPN client settings.

Update Your VPN Client Software

Outdated VPN applications can fail to negotiate a secure tunnel with modern security protocols. Check for updates within the application menu or visit the software vendor's website to download the latest version. Restart your computer after installing updates to ensure all network drivers are refreshed.

Review Firewall and Security Software

Local firewall settings or third-party antivirus software can block VPN traffic. Temporarily disable your third-party firewall or antivirus to test the connection. If the VPN connects successfully, add an exception for your VPN client in the security software settings. Remember to re-enable your protection immediately after testing.

Flush Your DNS Cache

Stale DNS entries can prevent your computer from resolving the VPN server address.

1. On Windows, open Command Prompt as Administrator.
2. Type ipconfig /flushdns and press Enter.
3. On macOS, open Terminal and type sudo killall -HUP mDNSResponder, then press Return.

Troubleshooting

Connection Times Out

• Ensure your router is not blocking VPN passthrough. Check your router settings for options like VPN Passthrough or IPSec Passthrough and enable them if available.
• Try switching from Wi-Fi to a wired Ethernet connection to improve stability.
• Contact your internet service provider to confirm they are not blocking VPN ports.

Authentication Failed

• Verify that your account is active and not locked out.
• Check if multi-factor authentication is required and ensure you have access to your authentication app or device.
• Confirm you are selecting the correct server or connection profile within the VPN client.

Connected but Cannot Access Resources

• Ensure you are using the correct internal IP address or hostname for shared drives and remote desktop connections.
• Verify that your user account has the necessary permissions to access the specific network resource.
• Disconnect and reconnect the VPN to refresh your session and routing table.

If you host with us, you don't need to do this yourself — just Open a Ticket and our Brisbane team will get it sorted.

If you are still unable to connect to your business network, Open a Ticket and our support team will assist you further.

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