Is there any buffer in server::TlsStream when reading?

[leptonyu]

I found that second packet of a new connection cannot read by server side, but when client send another packet 5secs later, server side can read normally.

[djc]

Yes, the rustls ServerConnection does contain an internal buffer, and if we've only received a partial TLS record we'll need to wait for the rest of the contents before we're able to decrypt it.

[leptonyu]

How to enforce write a tls record? In this case, seems we need to let tlsstream generate a complete tls record, not a partial.

[djc]

Suggest you provide a complete minimal reproduction of your issue.

[cpu]

Closing this for now pending a reproducer.