Softwire Mesh Security Protection Control Plane Protection TDP MD5 MUST be supported Peer-peer based authentication Replay protection is not enough No protection for confidentiality IPsec ESP provide confidentiality as well as integrity and authentication. IKE must be supported for replay protection S-BGP, soBGP, and psBGP (Byzantine attacks) Data Plane Protection IPsec Encapsulation To support replay protection, integrity, and confidentiality ESP, IKE Access Control Techniques |