OpenSwan IPSec Commands

daemon start/stop/restart/status:
/etc/init.d/ipsec start|stop|restart|status
add a connection:
ipsec auto --add <connection name>
delete a connection:
ipsec auto --delete <connection name>
set up a connection:
ipsec auto --up <connection name>
drop a connection:
ipsec auto --down <connection name>
display current status:
ipsec auto --status