Domain Name Resolution Anyconnect. It is an icon in the system tray of your PC. Safe and Easily Used VPN Cisco VPN conn - failes to connect.
VPN connection failed due to unsuccessful domain name resolution is a common error that may occur when using Cisco AnyConnect Secure Mobility Client to remotely connect to the workplace. Here I am showing tunnel-command that you can try for specifying group-URL in it. The solution is to remove the static DNS servers and let the computerdevice obtain the correct DNS server that is appropriate for the network they are currently on.
This error can occur when people use Google Public DNS DNS servers 8888 and 8844 or any other DNS server that was manually entered in their network settings.
Enter the Domain name in the field provided and then click Apply. The VPN connection has been disconnected due to the system suspending. The VPN client agent was unable to create the interprocess communication depot. You can only resolve internally not externally.