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Softwire Security Guidelines (Section 3.4)
From generic descriptions in Rev-01 to more softwire specific descriptions based on the security threat analysis of Section 3.3
Requirements for softwire security protocol are moved from Section 3.5 in Rev-01 to Section 3.4 in Rev-02
Describe IPsec ESP in transport mode as Softwire security protocol to meet all requirements given in Section 3.4
Change to Guidelines of IPsec usage (Section 3.5)
Change from security protection mechanism usage in Rev-01 to IPsec usage specific in Rev-02
Change to IKEv2 centric description from IKE in general. e.g. new implementation SHOULD use IKEv2.
Revise SPD example per Security Expert comment
SPD for IKEv2 is not completed yet.

Hubs & Spokes Change(2)
PPT Version