Есть такая сетка: gate1 gate2 service 10.10.100.1 <--->10.10.100.2 <--->192.168.1.2 Есть файл ipsec-tools.conf такого вида:
!/usr/sbin/setkey -f
# NOTE: Do not use this file if you use racoon with racoon-tool # utility. racoon-tool will setup SAs and SPDs automatically using # /etc/racoon/racoon-tool.conf configuration.
## Flush the SAD and SPD # flush; spdflush;
## Some sample SPDs for use racoon # spdadd 10.10.100.1 192.168.1.2 any -P out ipsec esp/tunnel/10.10.100.1-10.10.100.2/require; # spdadd 192.168.1.2 10.10.100.1 any -P in ipsec esp/tunnel/10.10.100.2-10.10.100.1/require; #
