Hello, I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the security area directors. Document editors and WG chairs should treat these comments just like any other last call comments. The summary of the review is Ready with Issues. The only reason I add the "with Issues" caveat is that the Security Considerations section broadly defers to I-D.ietf-detnet-security. The Security Considerations section of draft-ietf-detnet-data-plane-framework additionally provides some comments that are specific to the draft. I found those to be well thought out and appropriate. I skimmed I-D.ietf-detnet-security and found it to also be well thought out. The threat model was clear and understandable and the document appeared to appropriately address the threat analysis. I would give draft-ietf-detnet-data-plane-framework an unqualified Ready, as soon as I-D.ietf-detnet-security is reviewed and becomes an RFC. Regards, Chris