flush;

spdflush;

spdadd 192.168.1.48 192.168.102.24/0 any -P out ipsec
esp/tunnel/192.168.1.48-83.230.226.52/require;

spdadd 192.168.102.24/0 192.168.1.48 any -P in ipsec
esp/tunnel/83.230.226.52-192.168.1.48/require