Legacy Cisco VPNC client
Network management framework (VPNC plugin GNOME GUI)
Support for configuring virtual private networks based on VPNC.
Compatible with Cisco VPN concentrators configured to use IPsec.
NetworkManager is a system network service that manages your network devices and connections, attempting to keep active network connectivity when available. It manages ethernet, Wi-Fi, mobile broadband (WWAN), and PPPoE devices, and provides VPN integration with a variety of different VPN services. . This package provides the GNOME bits of NetworkManager's VPNC plugin.
How to install Legacy Cisco VPNC client in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
Install Legacy Cisco VPNC client
If the above link not working, run the below command in terminal to install network-manager-vpnc-gnome in Ubuntu
sudo apt install network-manager-vpnc-gnome
Legacy Cisco VPNC client Screenshots