Listing 1: /etc/ipsec.conf for left LAN

conn left-test
type=tunnel
left=1.2.3.4
leftnexthop=1.2.3.5
leftsubnet=192.168.0.0/24
right=5.6.7.8
rightnexthop=5.6.7.9
rightsubnet=192.168.1.0/24
# Manually keyed settings for test purposes only
spibase=0x200
esp=3des-md5-96
espenckey=some_192_bit_key (run ranbits 192)
espauthkey=some_128_bit_key (run ranbits 128)
# Add, but don't start the
# connection
auto=add