Hi, The Implementations wiki page in the Github repository (https://github.com/tlswg/tls13-spec/wiki/Implementations) states that extension 0xff02 (65282) defines the TLS draft version in use.
I cannot seem to find an official registration with IANA though which might cause implementation issues in the future if this extension type is re-purposed. Question: can we rely on this extension being used only for specifying the TLS draft version? We are working on adding TLS 1.3 support to the Wireshark SSL/TLS dissector, if this extension type is not official we should probably not add it. -- Kind regards, Peter Wu https://lekensteyn.nl _______________________________________________ TLS mailing list TLS@ietf.org https://www.ietf.org/mailman/listinfo/tls