On 10/2/2017 2:21 PM, Toerless Eckert wrote: > A) Is there any good written summary (draft or RFC) for actual examples of recently attempted > "IPv4 only" work in the IETF - (go read arbitrary ietf mailing archives does not count) ? > I am a bit disappointed that no examples are included in draft-ietf-sunset-4-ipv6-ietf. RFC6864 - IMO, 4 years is fairly recent. RFC 791 had errata 5038 reported June 6 2017 (still under review) and errata 4752 reported in 2016 and just approved as "held for document update" this year. Both have no relation to any of the approved areas for IPv4 work in sunset4-ipv6. Joe