Something
public text v1 · immutableversion 2.0
config setup
nat_traversal=no
# virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12
nhelpers=0
conn L2TP-PSK-noNAT
keyingtries=3
left=%defaultroute
leftprotoport=17/1701
right=%any
rightprotoport=17/%any
authby=secret
pfs=no
auto=start
include /etc/ipsec.d/examples/no_oe.conf