F27-CG: No
Rationale
The selected SABR contact plan supplies future link opportunities to routing; its distribution is external to the routing standard. BP/TCPCL session policies and those supplied schedules do not define participant negotiation of receiver availability windows.
Assessment method
Primary documentary and source assessment; no new runtime test
Source context
Primary specification or selected-version source; bounded composition assessment
Outstanding qualification
SABR sections 2.3.1 and 3.2 plus TCPCLv4 sections 3.5 and 6. F32 remains Yes for using future plans. A separately selected contact-negotiation mechanism could qualify, but supplied plans alone do not.
Public sources
Editorial evidence references
The following identifiers refer to research records not included in this public package; they are not public links.
- round470.html
- round470-sources.json