RFR: 8367059: DTLS: loss of NewSessionTicket message results in handshake failure [v5]

[Artur Barashev]

On Mon, 13 Oct 2025 13:22:31 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

>> Artur Barashev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   The fix and unit test for session resumption case
>
> test/jdk/javax/net/ssl/DTLS/DTLSOverDatagram.java line 541:
> 
>> 539:                 new InetSocketAddress(HOST, SERVER_PORT);
>> 540:         InetSocketAddress clientSocketAddress =
>> 541:                 new InetSocketAddress(HOST, CLIENT_PORT);
> 
> Don't fix ports here. There's a nonzero chance that some other process will take these ports before you.
> 
> Use port zero here. The port numbers used in SSLEngine don't need to match the datagram socket, they just need to match between the initial session and the resumption.

Good catch, thanks!

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PR Review Comment: https://git.openjdk.org/jdk/pull/27677#discussion_r2426435630