OpenBSD | isakmpd

/etc/sysctl.conf net.inet.esp.enable=1 # Enable the ESP IPsec protocol net.inet.ah.enable=1 # Enable the AH IPsec protocol net.inet.ip.forwarding=1 # Enable IP forwarding for the host. net.inet.ipcomp.enable=1 # Optional: compress IP datagrams /etc/rc.conf isakmpd_flags=”” # Avoid keynote(4) policy checking ipsec=YES # Load ipsec.conf(5) rules