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enable 0rtt in streamer #6377

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enable 0rtt in streamer #6377

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3 changes: 3 additions & 0 deletions streamer/src/quic.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,9 @@ pub(crate) fn configure_server(
tls_server_config_builder().with_single_cert(vec![cert], priv_key)?;
server_tls_config.alpn_protocols = vec![ALPN_TPU_PROTOCOL_ID.to_vec()];
server_tls_config.key_log = Arc::new(KeyLogFile::new());
// enable 0rtt on the server side
server_tls_config.max_early_data_size = u32::MAX;
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You may also need to set initial_max_data to something along the lines of 100 MTUs for this to make a difference in practice (as we'd want to start sending TXs right away, and if we only allow 10 packets to be sent before getting a reply, it will make very little difference).


let quic_server_config = QuicServerConfig::try_from(server_tls_config)?;

let mut server_config = ServerConfig::with_crypto(Arc::new(quic_server_config));
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