[openssl-users] Multi client DTLS server on OpenSSL 1.1.x broken?

Michael Richardson mcr at sandelman.ca
Thu Aug 16 16:52:14 UTC 2018

Philip Prindeville <philipp_subx at redfish-solutions.com> wrote:
    > You can create an SSL context and then bind a connection listener to
    > it.

    > If the library doesn’t specifically handle the case of DTLS (I know it
    > handles SSL and TLS), then it shouldn’t be too hard to cobble something
    > together and even get it upstreamed.

Philip, DTLS is not just TLS over UDP.  There is more to it that that.

we are trying to do EXACTLY this, and we can't because the behaviour
of DTLSv1_listen() does not let a library do this.  And we can't open code
actually, because it (DTLSv1_listen) uses APIs internal to libssl.

]               Never tell me the odds!                 | ipv6 mesh networks [
]   Michael Richardson, Sandelman Software Works        | network architect  [
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