On 16/12/2021 11:48, Matt Caswell wrote:
What you are describing is not a resumption. A TLS resumption has a specific meaning. It involves both a client and a server creating a new connection based on an abbreviated handshake using parameters from a previous handshake.
Clarification request: "connection" above is specifically "TLS connection", or the combination of TLS connection and TCP (or other transport) connection? If the former, and if it is legitimate to carry on using the transport connection after the close of a TLS connection (including starting a new TLS connection) - then, modulo passing the socket for the TLS-less transport connection between the OP's processess, what he wanted seems partly viable. -- Cheers, Jeremy