Cisco Anyconnect Not Able To Establish A Connection



  1. Anyconnect Was Not Able To Establish Gateway
  2. Cisco Anyconnect Not Able To Establish A Connection To The Specified Secure Gateway

This post describes how to fix the following error messages when using Windows 8 Pro:

At that moment the network adaptor of my Cisco anyconnect gets disable automatically. I have no antivirus and also it happens even when I turn off my firewall. Please help me to fix this problem which is stopping me from my whole work! We have two Cisco 5515x firewalls in an active/passive failover, and are having issues with users not being able to connect using AnyConnect. When we see the issue, some users can connect fine, others can't. Those that cant get the error 'AnyConnect was not able to establish a connection to the specified secure gateway. Cisco AnyConnect 2.5.1025 on Win7 x64 Ultimate (SP1) Dear Sirs & Madams, I experience hard times trying to establish a VPN-connection in above mentioned environment over an UMTS-device (which works fine on my X61, running Win7 x64 Enterprise (SP1)).

Cisco Anyconnect Not Able To Establish A Connection
  • AnyConnect was not able to establish a connection to the specified secure gateway. Please try connecting again.
  • The VPN client driver encountered an error. Please restart your computer or device, then try again.

The steps to fix this problem are as follows:

Gateway

1. Edit a registry entry by running a program called regedit. Right-click on it and Run as administrator. Note that I use Start8, by Stardock, to have a Start button and menu. After you left-click on Run as administrator, your computer might ask you to enter the admin password.

Anyconnect Was Not Able To Establish Gateway

2. Go to the appropriate VPN registry directory called ComputerHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesvpnva

Anyconnect

3. Double left-click the DisplayName key.

An Edit String pop-up window will appear.

The text under the Value data: field on my computer looked like this.

@oem20.inf,%vpnva_Desc%;Cisco AnyConnect VPN Virtual Miniport Adapter for Windows x64

4. Change the field to

Cisco Anyconnect Not Able To Establish A Connection To The Specified Secure Gateway

Cisco AnyConnect VPN Virtual Miniport Adapter for Windows x64

by removing all the text and characters that are on the left of the word Cisco.

Cisco Anyconnect Not Able To Establish A Connection

The end result should look like this:

Able

5. Left-click the ‘OK’ button.

6. Exit the Registry Editor

7. Run Cisco AnyConnect VPN Client and reconnect.

That’s all there is to it. Good luck!