IPsec-Tools is a port of the KAME IPsec utilities for Linux. It can be used with the ipsec implementation in 2.6 and later kernels or with the 2.4 backport of the ipsec changes.
racoon is the KAME IKE (ipsec key exchange) server. It can be used with the Linux ipsec implementation in 2.6 and later kernels or with the 2.4 backport of the ipsec changes.
