IPsec: Key Exchange

• IKEv1 [RFC2409]

• • Racoon (ipsec-tools)
  • Pluto (strongSwan/Openswan)
  • Racoon2 (Racoon2 Project)

• IKEv2 [RFC4306]

• • OpenIKEv2 (OpenIKEv2 Project)
  • Racoon2 (Racoon2 Project)
  • Charon (strongSwan)
  • Ikev2 (IKEv2 Project)