Vpnc-Ubuntu Software

Today, I installed a patch for Ubuntu. As a result, the Cisco VPN Client cannot be used, so I remembered that this patch was a kernel upgrade, and the Cisco VPN Client may fail. It cannot be reinstalled. In desperation, I thought of vpnc and got on with it very smoothly:

Sudo apt-Get install vpnc
Sudo apt-Get install network-Manager-vpnc

Sudo vpnc

Sudo vpnc-Disconnect

The first command is to install vpnc, the second is said to be a graphical interface, but you do not know where to start it after installing it. The third command is to start vpnc, enter the VPN address, group ID, group password, user ID, and user password. The fourth is to disconnect the VPN command. We can't believe that Cisco VPN Client was too difficult to handle.

It is said that there is a configuration file under/etc/vpnc, which can be removed from each input parameter. It should be the default. conf file, and the format should be:

IPSec gateway XXX. XXX. XX. xxx
IPSec id <Group Name>
IPSec secret <group password>
Xauth username <username>