IKE The IKE (Internet Key Exchange) daemon is compliant with: RFC2407: The Internet IP Security Domain of Interpretation for ISAKMP RFC2408: Internet Security Association and Key Management Protocol (ISAKMP) RFC2409: The Internet Key Exchange (IKE) Use the OpenSSL open source library for the crypto parts racoon (the IKE daemon): can use both aggressive and main mode as phase 1 can use pre-shared secrets and RSA signatures can either exchange X509v3 certificates online or get them from local filesystem (SCEP will be supported in the future)