Aventail VPN connection failed / not found [Solved]

Vladimir Popescu
by Vladimir Popescu
Windows & Software Expert
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  • It’s time to take immediate action when the Aventail VPN connection cannot be found.
  • Checking the antivirus and the Aventail remote access settings are both recommended solutions.
  • Take a look at more tips from our VPN Errors & Solutions webpage. You’ll easily fix any issue you may experience.
  • Bookmark our VPN Guides Hub too and feel free to get back to us any time you need help.
Aventail VPN is not connecting

Many Aventail VPN users have encountered the error message Aventail VPN is not connecting. This problem seems to occur no matter how the VPN service was used and on different Windows operating systems.

This issue can be extremely annoying, as the purpose of using a VPN service in the first place is to not have browsing limits.

If your Aventail VPN service is not connecting to any server, people are entitled to try and change their service.

Although changing the VPN that you use will always be an option, in this article we will explore some of the best troubleshooting methods.

The methods presented here are not a full-on fix, but they helped other users in your situation.

For this reason, please try these methods in the order that they were presented to avoid causing any further complications.


What can I do if the Aventail VPN connection is not found?

1. Make sure that your antivirus service and VPN are not interfering

  1. Open the antivirus software > open Firewall settings.
  2. Check for the list of apps allowed through the antivirus firewall.
  3. Make sure that Aventail VPN is allowed connections for both local and public servers.
  4. Save the settings.
  5. Restart your PC, and try to connect to the Aventail VPN server again.

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3. Set the Aventail VPN remote access settings

computer - aventail vpn not connecting

  1. Right-click on the Aventail Connect icon inside your taskbar -> select Enable Remote Network.
  2. Inside the Remote Network Access window -> click the remote network box.
  3. Type or select the appropriate remote network access you want to use.
  4. Click OK.
  5. Check to see if you can connect to the server.

4. Automatically detect the Internet proxy server settings

Note: Before trying out this method, it is very important that you disable remote network access. You can do so by following the 2nd method presented in this article.

  1. Right-click the Aventail Connect icon inside your taskbar -> select Options.
  2. Inside the options window -> select the Internet Proxy tab.
  3. Click Detect.
  4. If the automatic detection is completed, the software will automatically assign values to the Server, Port, Version, and Internet Proxy fields.
  5. Check to see if this fixes your connection problems.

In this guide, we explored some of the best troubleshooting methods to deal with connection problems in Aventail VPN.

Please feel free to let us know if this guide helped you solve your issue, by using the comments section below.


FAQ: Learn more about VPN connection issues

  • How do I fix my VPN connection problem?

Making sure that your antivirus service and the VPN itself are not interfering is the first thing you should in this case. Take a look at more quick fixes in our dedicated guide.

  • Why the Internet is not working when the VPN is connected?

If the Internet is not working when VPN is connected, chances are you’re experiencing a DNS configuration problem. Use these handy tips to get rid of the problem.

  • Do VPNs work without Internet?

No VPN can work without Internet. That’s mandatory for establishing a VPN connection.

Editor’s Note: This post was originally published in July 2019 and has been since revamped and updated in May 2020 for freshness, accuracy, and comprehensiveness.