Domain Name Resolution Vpn. Please support me on Patreon. VPN link failed due to unsuccessful domain name resolution is a typical error that can occur while using Cisco AnyConnect Secure Mobility Client to remotely connect to the workplace.
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. The VPN connection failed due to unsuccessful domain name resolution. You cant create a successful VPN link using Cisco due to DNS problems.
The description is self-explanatory.
If set to 1 Talk2M Server IP Address is used except when using Internet Proxy 1 0 and 1 Value 1 is highly advised. WINSDNS Windows Internet Name ServiceDomain Name System Configure a WINS server that contains a database of NetBIOS name resolution for the local network. You can only resolve internally not externally. The VPN connection failed due to unsuccessful domain name resolution.