flow esp from 192.168.3.3 to 192.168.3.2 peer 192.168.3.3
flow esp from 192.168.3.3 to 192.168.3.2 peer 192.168.3.3 type use
flow esp from 192.168.3.3 to 192.168.3.2 peer 192.168.3.3 type require
flow esp from 192.168.3.3 to 192.168.3.2 peer 192.168.3.3 type acquire
flow esp from 192.168.3.3 to 192.168.3.2 peer 192.168.3.3 type dontacq
flow esp from 192.168.3.3 to 192.168.3.2 type bypass
flow esp from 192.168.3.3 to 192.168.3.2 type deny