The second connection migration will fail

[limiao]

When I was developing the server, I found that when triggering connection migration, it can only succeed on the first attempt and cannot be completed afterwards. The DCID remained unchanged throughout the entire process.
Here is the event I printed.

02:57:09.926       io.netty.handler.ssl.SslHandshakeCompletionEvent
02:57:09.926       io.netty.incubator.codec.quic.QuicStreamLimitChangedEvent
02:57:22.371       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:22.371       io.netty.incubator.codec.quic.QuicPathEvent$New
02:57:22.851       io.netty.incubator.codec.quic.QuicPathEvent$Validated
02:57:22.851       io.netty.incubator.codec.quic.QuicPathEvent$PeerMigrated
02:57:39.345       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:40.608       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:40.609       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:43.619       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:43.620       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:44.354       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:50.320       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId
02:57:50.320       io.netty.incubator.codec.quic.QuicPathEvent$ReusedSourceConnectionId

[limiao]

02:57:22.371 is the first migration, 02:57:39.345 is the second.

[normanmaurer]

@limiao do you have a reproducer that I can use ?

[limiao]

@normanmaurer For some reason, I am unable to provide the complete code, but I have extracted an example from the original project https://github.com/limiao/QuicDemo

[normanmaurer]

Thanks will try to have a look.

[limiao]

@normanmaurer May I ask if any issues have been identified? Do I need to provide any other information

[normanmaurer]

I didn't have time yet to investigate

[normanmaurer]

Can you check if this is still an issue with the latest release ?