sudo apt-get install vpnc
#IPSec gateway <gateway> #IPSec ID <group-id> #IPSec secret <group-psk> #IKE Authmode hybrid #Xauth username <username> #Xauth password <password> IPSec gateway 34.28.124.78 IPSec ID VPN-PLOP-Admin IKE Authmode psk IPSec secret jcnikqozn7pkojjojoj Xauth username jdupond Xauth password P@ssw0rd
#sudo vpnc-connect --debug 3 --no-detach /etc/vpnc/default.conf sudo vpnc-connect /etc/vpnc/default.conf