On 20/02/2019 20:55, Jeremy Harris wrote: > Hi, > > Is the use of SSL_write() to do an implicit SSL_connect() > expected to save any packets? With 1.1.1a (Fedora 29) I > don't see it doing so; the (TLS1.3) Change Cipher Spec, > Finished is sent in a separate TCP segment to the data > written. No. > > If not, might it do some time in the future? > There are no plans at the moment to do this - but never say never. If anyone wanted to submit a PR for this it would be looked at. Matt