On Wed, Jan 4, 2023 at 7:50 AM Kristijan Sedlak <xpeperm...@gmail.com> wrote: > ...how will an endpoint correctly distinguish between multiple, CID-ext-based CTLSClientPlaintext requests and CTLSServerPlaintext responses when the same socket is used for client and server communication.
On Wed, 4 Jan 2023 at 15:29, Ben Schwartz <bemasc= 40google....@dmarc.ietf.org> wrote: > cases where (1) a single 5-tuple can be used for DTLS in both directions, (2) the parties have not already agreed who will be the client and who will be the server, and (3) there can be multiple handshakes in flight simultaneously. In this case, a party who sends a ClientHello might receive a ServerHello, HRR, or a racing ClientHello in response. This is not a use case I had thought about. Is this considered a supported configuration for DTLS (with Connection IDs)? On Wed, 4 Jan 2023 at 17:10, Eric Rescorla <e...@rtfm.com> wrote: > When would this actually happen? Assuming this could happen, then the RFC should surely mention the possibility, and perhaps be reworked to avoid raising an error.
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