forgot to add config files.
# cat ipsec.conf
flow esp from 192.168.1.115 to 192.168.1.125
esp from 192.168.1.115 to 192.168.1.125 spi 0x00000115:0x00000125 \
auth sha1 enc 3des-cbc authkey file "auth115:auth125"\
enckey file "enc115:enc125"# cat auth115 507a89ddbbca07ea595b338f78c9cf44162ef92e # cat auth125 513dc7a1b41d9a5ad9fca0eedc78180be2a82ba5 # cat enc115 9f2d7686ee16363909e94c8334cc8492b53cb8d7d0734e29 # cat enc125 44c4006f164234375e892d64e8fbc42c6093064fb1aa3bb9
