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fix: set TCP_NODELAY on backend connections #26

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KA-ROM wants to merge 2 commits into from
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fix: set TCP_NODELAY on backend connections #26

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1e9a884
Set TCP_NODELAY on backend connections
KA-ROM Jun 4, 2026
2c6f475
Drop request body buffering
KA-ROM Jun 4, 2026
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19 changes: 18 additions & 1 deletion crates/rproxy/src/server/proxy/http/proxy.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1353,9 +1353,26 @@ where
.unwrap() // safety: verified on start
.to_string();

// Build the inner TCP connector ourselves so we can flip
// TCP_NODELAY on after each connect
use actix_service::ServiceExt as _;
let tcp_nodelay = actix_tls::connect::Connector::new(
actix_tls::connect::Resolver::default(),
)
.service()
.map(|conn: actix_tls::connect::Connection<awc::http::Uri, tokio::net::TcpStream>| {
let _ = conn.io_ref().set_nodelay(true);
conn
});

let client = Client::builder()
.add_default_header((header::HOST, host))
.connector(Connector::new().conn_keep_alive(2 * timeout).limit(connections_limit))
.connector(
Connector::new()
.connector(tcp_nodelay)
.conn_keep_alive(2 * timeout)
.limit(connections_limit),
)
.timeout(timeout)
.finish();

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