diff --git a/ntex/examples/uds.rs b/ntex/examples/uds.rs
index d577a450..cbd6ee26 100644
--- a/ntex/examples/uds.rs
+++ b/ntex/examples/uds.rs
@@ -30,7 +30,7 @@ async fn main() -> std::io::Result<()> {
             .wrap(middleware::Compress::default())
             .wrap(middleware::Logger::default())
             .service(web::resource("/resource1/{name}/index.html").to(index))
-            .service(web::resource("/").route(web::get().to(index)))
+            .service(web::resource("/").route(web::get().to(no_params)))
             // .service(index)
             // .service(no_params)
             .service(
diff --git a/ntex/src/http/client/connection.rs b/ntex/src/http/client/connection.rs
index bf4015e4..81cf343e 100644
--- a/ntex/src/http/client/connection.rs
+++ b/ntex/src/http/client/connection.rs
@@ -1,12 +1,9 @@
-use std::pin::Pin;
-use std::task::{Context, Poll};
-use std::{fmt, io, mem, time};
+use std::{fmt, time};
 
 use actix_codec::{AsyncRead, AsyncWrite, Framed};
-use bytes::{Buf, Bytes};
+use bytes::Bytes;
 use futures::future::{err, Either, Future, FutureExt, LocalBoxFuture, Ready};
 use h2::client::SendRequest;
-use pin_project::{pin_project, project};
 
 use crate::http::body::MessageBody;
 use crate::http::h1::ClientCodec;
@@ -151,149 +148,3 @@ where
         }
     }
 }
-
-#[allow(dead_code)]
-pub(crate) enum EitherConnection<A, B> {
-    A(IoConnection<A>),
-    B(IoConnection<B>),
-}
-
-impl<A, B> Connection for EitherConnection<A, B>
-where
-    A: AsyncRead + AsyncWrite + Unpin + 'static,
-    B: AsyncRead + AsyncWrite + Unpin + 'static,
-{
-    type Io = EitherIo<A, B>;
-    type Future =
-        LocalBoxFuture<'static, Result<(ResponseHead, Payload), SendRequestError>>;
-
-    fn protocol(&self) -> Protocol {
-        match self {
-            EitherConnection::A(con) => con.protocol(),
-            EitherConnection::B(con) => con.protocol(),
-        }
-    }
-
-    fn send_request<RB: MessageBody + 'static, H: Into<RequestHeadType>>(
-        self,
-        head: H,
-        body: RB,
-    ) -> Self::Future {
-        match self {
-            EitherConnection::A(con) => con.send_request(head, body),
-            EitherConnection::B(con) => con.send_request(head, body),
-        }
-    }
-
-    type TunnelFuture = LocalBoxFuture<
-        'static,
-        Result<(ResponseHead, Framed<Self::Io, ClientCodec>), SendRequestError>,
-    >;
-
-    /// Send request, returns Response and Framed
-    fn open_tunnel<H: Into<RequestHeadType>>(self, head: H) -> Self::TunnelFuture {
-        match self {
-            EitherConnection::A(con) => con
-                .open_tunnel(head)
-                .map(|res| res.map(|(head, framed)| (head, framed.map_io(EitherIo::A))))
-                .boxed_local(),
-            EitherConnection::B(con) => con
-                .open_tunnel(head)
-                .map(|res| res.map(|(head, framed)| (head, framed.map_io(EitherIo::B))))
-                .boxed_local(),
-        }
-    }
-}
-
-#[pin_project]
-pub(crate) enum EitherIo<A, B> {
-    A(#[pin] A),
-    B(#[pin] B),
-}
-
-impl<A, B> AsyncRead for EitherIo<A, B>
-where
-    A: AsyncRead,
-    B: AsyncRead,
-{
-    #[inline]
-    #[project]
-    fn poll_read(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &mut [u8],
-    ) -> Poll<io::Result<usize>> {
-        #[project]
-        match self.project() {
-            EitherIo::A(val) => val.poll_read(cx, buf),
-            EitherIo::B(val) => val.poll_read(cx, buf),
-        }
-    }
-
-    #[inline]
-    unsafe fn prepare_uninitialized_buffer(
-        &self,
-        buf: &mut [mem::MaybeUninit<u8>],
-    ) -> bool {
-        match self {
-            EitherIo::A(ref val) => val.prepare_uninitialized_buffer(buf),
-            EitherIo::B(ref val) => val.prepare_uninitialized_buffer(buf),
-        }
-    }
-}
-
-impl<A, B> AsyncWrite for EitherIo<A, B>
-where
-    A: AsyncWrite,
-    B: AsyncWrite,
-{
-    #[project]
-    fn poll_write(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &[u8],
-    ) -> Poll<io::Result<usize>> {
-        #[project]
-        match self.project() {
-            EitherIo::A(val) => val.poll_write(cx, buf),
-            EitherIo::B(val) => val.poll_write(cx, buf),
-        }
-    }
-
-    #[project]
-    fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<io::Result<()>> {
-        #[project]
-        match self.project() {
-            EitherIo::A(val) => val.poll_flush(cx),
-            EitherIo::B(val) => val.poll_flush(cx),
-        }
-    }
-
-    #[project]
-    fn poll_shutdown(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-    ) -> Poll<io::Result<()>> {
-        #[project]
-        match self.project() {
-            EitherIo::A(val) => val.poll_shutdown(cx),
-            EitherIo::B(val) => val.poll_shutdown(cx),
-        }
-    }
-
-    #[project]
-    fn poll_write_buf<U: Buf>(
-        self: Pin<&mut Self>,
-        cx: &mut Context<'_>,
-        buf: &mut U,
-    ) -> Poll<Result<usize, io::Error>>
-    where
-        Self: Sized,
-    {
-        #[project]
-        match self.project() {
-            EitherIo::A(val) => val.poll_write_buf(cx, buf),
-            EitherIo::B(val) => val.poll_write_buf(cx, buf),
-        }
-    }
-}
diff --git a/ntex/src/http/client/connector.rs b/ntex/src/http/client/connector.rs
index 22beb33c..61f187f3 100644
--- a/ntex/src/http/client/connector.rs
+++ b/ntex/src/http/client/connector.rs
@@ -1,14 +1,15 @@
-use std::fmt;
-use std::marker::PhantomData;
+use std::cell::RefCell;
+use std::rc::Rc;
+use std::task::{Context, Poll};
 use std::time::Duration;
 
 use actix_codec::{AsyncRead, AsyncWrite};
+use futures::future::{err, Either, Ready};
 
 use crate::connect::{Connect as TcpConnect, Connector as TcpConnector};
 use crate::http::{Protocol, Uri};
-use crate::rt::net::TcpStream;
+use crate::service::{apply_fn, boxed, Service};
 use crate::util::timeout::{TimeoutError, TimeoutService};
-use crate::{apply_fn, Service};
 
 use super::connection::Connection;
 use super::error::ConnectError;
@@ -23,15 +24,8 @@ use crate::connect::rustls::ClientConfig;
 #[cfg(feature = "rustls")]
 use std::sync::Arc;
 
-#[cfg(any(feature = "openssl", feature = "rustls"))]
-enum SslConnector {
-    #[cfg(feature = "openssl")]
-    Openssl(OpensslConnector),
-    #[cfg(feature = "rustls")]
-    Rustls(Arc<ClientConfig>),
-}
-#[cfg(not(any(feature = "openssl", feature = "rustls")))]
-type SslConnector = ();
+type BoxedConnector =
+    boxed::BoxService<TcpConnect<Uri>, (Box<dyn Io>, Protocol), ConnectError>;
 
 /// Manages http client network connectivity.
 ///
@@ -46,103 +40,64 @@ type SslConnector = ();
 ///      .timeout(Duration::from_secs(5))
 ///      .finish();
 /// ```
-pub struct Connector<T, U> {
-    connector: T,
+pub struct Connector {
     timeout: Duration,
     conn_lifetime: Duration,
     conn_keep_alive: Duration,
     disconnect_timeout: Duration,
     limit: usize,
-    #[allow(dead_code)]
-    ssl: SslConnector,
-    _t: PhantomData<U>,
+    connector: BoxedConnector,
+    ssl_connector: Option<BoxedConnector>,
 }
 
 trait Io: AsyncRead + AsyncWrite + Unpin {}
 impl<T: AsyncRead + AsyncWrite + Unpin> Io for T {}
 
-impl Connector<(), ()> {
+impl Connector {
     #[allow(clippy::new_ret_no_self, clippy::let_unit_value)]
-    pub fn new() -> Connector<
-        impl Service<
-                Request = TcpConnect<Uri>,
-                Response = TcpStream,
-                Error = crate::connect::ConnectError,
-            > + Clone,
-        TcpStream,
-    > {
-        let ssl = {
-            #[cfg(feature = "openssl")]
-            {
-                use crate::connect::openssl::SslMethod;
-
-                let mut ssl = OpensslConnector::builder(SslMethod::tls()).unwrap();
-                let _ = ssl
-                    .set_alpn_protos(b"\x02h2\x08http/1.1")
-                    .map_err(|e| error!("Can not set alpn protocol: {:?}", e));
-                SslConnector::Openssl(ssl.build())
-            }
-            #[cfg(all(not(feature = "openssl"), feature = "rustls"))]
-            {
-                let protos = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
-                let mut config = ClientConfig::new();
-                config.set_protocols(&protos);
-                config
-                    .root_store
-                    .add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
-                SslConnector::Rustls(Arc::new(config))
-            }
-            #[cfg(not(any(feature = "openssl", feature = "rustls")))]
-            {}
-        };
-
-        Connector {
-            ssl,
-            connector: TcpConnector::default(),
+    pub fn new() -> Connector {
+        let conn = Connector {
+            connector: boxed::service(
+                TcpConnector::default()
+                    .map(|io| (Box::new(io) as Box<dyn Io>, Protocol::Http1))
+                    .map_err(ConnectError::from),
+            ),
+            ssl_connector: None,
             timeout: Duration::from_secs(1),
             conn_lifetime: Duration::from_secs(75),
             conn_keep_alive: Duration::from_secs(15),
             disconnect_timeout: Duration::from_millis(3000),
             limit: 100,
-            _t: PhantomData,
+        };
+
+        #[cfg(feature = "openssl")]
+        {
+            use crate::connect::openssl::SslMethod;
+
+            let mut ssl = OpensslConnector::builder(SslMethod::tls()).unwrap();
+            let _ = ssl
+                .set_alpn_protos(b"\x02h2\x08http/1.1")
+                .map_err(|e| error!("Can not set alpn protocol: {:?}", e));
+            conn.ssl(ssl.build())
+        }
+        #[cfg(all(not(feature = "openssl"), feature = "rustls"))]
+        {
+            let protos = vec![b"h2".to_vec(), b"http/1.1".to_vec()];
+            let mut config = ClientConfig::new();
+            config.set_protocols(&protos);
+            config
+                .root_store
+                .add_server_trust_anchors(&webpki_roots::TLS_SERVER_ROOTS);
+            conn.rustls(Arc::new(config))
+        }
+        #[cfg(not(any(feature = "openssl", feature = "rustls")))]
+        {
+            conn
         }
     }
 }
 
-impl<T, U> Connector<T, U> {
-    /// Use custom connector.
-    pub fn connector<T1, U1>(self, connector: T1) -> Connector<T1, U1>
-    where
-        U1: AsyncRead + AsyncWrite + Unpin + fmt::Debug,
-        T1: Service<
-                Request = TcpConnect<Uri>,
-                Response = U1,
-                Error = crate::connect::ConnectError,
-            > + Clone,
-    {
-        Connector {
-            connector,
-            timeout: self.timeout,
-            conn_lifetime: self.conn_lifetime,
-            conn_keep_alive: self.conn_keep_alive,
-            disconnect_timeout: self.disconnect_timeout,
-            limit: self.limit,
-            ssl: self.ssl,
-            _t: PhantomData,
-        }
-    }
-}
-
-impl<T, U> Connector<T, U>
-where
-    U: AsyncRead + AsyncWrite + Unpin + fmt::Debug + 'static,
-    T: Service<
-            Request = TcpConnect<Uri>,
-            Response = U,
-            Error = crate::connect::ConnectError,
-        > + Clone
-        + 'static,
-{
+impl Connector {
     /// Connection timeout, i.e. max time to connect to remote host including dns name resolution.
     /// Set to 1 second by default.
     pub fn timeout(mut self, timeout: Duration) -> Self {
@@ -152,15 +107,42 @@ where
 
     #[cfg(feature = "openssl")]
     /// Use custom `SslConnector` instance.
-    pub fn ssl(mut self, connector: OpensslConnector) -> Self {
-        self.ssl = SslConnector::Openssl(connector);
-        self
+    pub fn ssl(self, connector: OpensslConnector) -> Self {
+        use crate::connect::openssl::OpensslConnector;
+
+        const H2: &[u8] = b"h2";
+        self.secure_connector(OpensslConnector::new(connector).map(|sock| {
+            let h2 = sock
+                .ssl()
+                .selected_alpn_protocol()
+                .map(|protos| protos.windows(2).any(|w| w == H2))
+                .unwrap_or(false);
+            if h2 {
+                (sock, Protocol::Http2)
+            } else {
+                (sock, Protocol::Http1)
+            }
+        }))
     }
 
     #[cfg(feature = "rustls")]
-    pub fn rustls(mut self, connector: Arc<ClientConfig>) -> Self {
-        self.ssl = SslConnector::Rustls(connector);
-        self
+    pub fn rustls(self, connector: Arc<ClientConfig>) -> Self {
+        use crate::connect::rustls::{RustlsConnector, Session};
+
+        const H2: &[u8] = b"h2";
+        self.secure_connector(RustlsConnector::new(connector).map(|sock| {
+            let h2 = sock
+                .get_ref()
+                .1
+                .get_alpn_protocol()
+                .map(|protos| protos.windows(2).any(|w| w == H2))
+                .unwrap_or(false);
+            if h2 {
+                (Box::new(sock) as Box<dyn Io>, Protocol::Http2)
+            } else {
+                (Box::new(sock) as Box<dyn Io>, Protocol::Http1)
+            }
+        }))
     }
 
     /// Set total number of simultaneous connections per type of scheme.
@@ -206,6 +188,44 @@ where
         self
     }
 
+    /// Use custom connector to open un-secured connections.
+    pub fn connector<T, U>(mut self, connector: T) -> Self
+    where
+        U: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<
+                Request = TcpConnect<Uri>,
+                Response = (U, Protocol),
+                Error = crate::connect::ConnectError,
+            > + Clone
+            + 'static,
+    {
+        self.connector = boxed::service(
+            connector
+                .map(|(io, proto)| (Box::new(io) as Box<dyn Io>, proto))
+                .map_err(ConnectError::from),
+        );
+        self
+    }
+
+    /// Use custom connector to open secure connections.
+    pub fn secure_connector<T, U>(mut self, connector: T) -> Self
+    where
+        U: AsyncRead + AsyncWrite + Unpin + 'static,
+        T: Service<
+                Request = TcpConnect<Uri>,
+                Response = (U, Protocol),
+                Error = crate::connect::ConnectError,
+            > + Clone
+            + 'static,
+    {
+        self.ssl_connector = Some(boxed::service(
+            connector
+                .map(|(io, proto)| (Box::new(io) as Box<dyn Io>, proto))
+                .map_err(ConnectError::from),
+        ));
+        self
+    }
+
     /// Finish configuration process and create connector service.
     /// The Connector builder always concludes by calling `finish()` last in
     /// its combinator chain.
@@ -213,314 +233,87 @@ where
         self,
     ) -> impl Service<Request = Connect, Response = impl Connection, Error = ConnectError>
            + Clone {
-        #[cfg(not(any(feature = "openssl", feature = "rustls")))]
-        {
-            let connector = TimeoutService::new(
-                self.timeout,
-                apply_fn(self.connector, |msg: Connect, srv| {
-                    srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
-                })
-                .map_err(ConnectError::from)
-                .map(|stream| (stream, Protocol::Http1)),
-            )
-            .map_err(|e| match e {
-                TimeoutError::Service(e) => e,
-                TimeoutError::Timeout => ConnectError::Timeout,
-            });
+        let tcp_service = connector(self.connector, self.timeout);
 
-            connect_impl::InnerConnector {
-                tcp_pool: ConnectionPool::new(
-                    connector,
-                    self.conn_lifetime,
-                    self.conn_keep_alive,
-                    None,
-                    self.limit,
-                ),
-            }
-        }
-        #[cfg(any(feature = "openssl", feature = "rustls"))]
-        {
-            const H2: &[u8] = b"h2";
-            #[cfg(feature = "openssl")]
-            use crate::connect::openssl::OpensslConnector;
-            #[cfg(feature = "rustls")]
-            use crate::connect::rustls::{RustlsConnector, Session};
-            use crate::{boxed::service, pipeline};
+        let ssl_pool = if let Some(ssl_connector) = self.ssl_connector {
+            let srv = connector(ssl_connector, self.timeout);
+            Some(ConnectionPool::new(
+                srv,
+                self.conn_lifetime,
+                self.conn_keep_alive,
+                Some(self.disconnect_timeout),
+                self.limit,
+            ))
+        } else {
+            None
+        };
 
-            let ssl_service = TimeoutService::new(
-                self.timeout,
-                pipeline(apply_fn(
-                    match self.ssl {
-                        #[cfg(feature = "openssl")]
-                        SslConnector::Openssl(ssl) => service(
-                            OpensslConnector::new(ssl)
-                                .map(|sock| {
-                                    let h2 = sock
-                                        .ssl()
-                                        .selected_alpn_protocol()
-                                        .map(|protos| protos.windows(2).any(|w| w == H2))
-                                        .unwrap_or(false);
-                                    if h2 {
-                                        (Box::new(sock) as Box<dyn Io>, Protocol::Http2)
-                                    } else {
-                                        (Box::new(sock) as Box<dyn Io>, Protocol::Http1)
-                                    }
-                                })
-                                .map_err(ConnectError::from),
-                        ),
-                        #[cfg(feature = "rustls")]
-                        SslConnector::Rustls(ssl) => service(
-                            RustlsConnector::new(ssl).map_err(ConnectError::from).map(
-                                |sock| {
-                                    let h2 = sock
-                                        .get_ref()
-                                        .1
-                                        .get_alpn_protocol()
-                                        .map(|protos| protos.windows(2).any(|w| w == H2))
-                                        .unwrap_or(false);
-                                    if h2 {
-                                        (Box::new(sock) as Box<dyn Io>, Protocol::Http2)
-                                    } else {
-                                        (Box::new(sock) as Box<dyn Io>, Protocol::Http1)
-                                    }
-                                },
-                            ),
-                        ),
-                    },
-                    |msg: Connect, srv| {
-                        srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
-                    },
-                )),
-            )
-            .map_err(|e| match e {
-                TimeoutError::Service(e) => e,
-                TimeoutError::Timeout => ConnectError::Timeout,
-            });
-
-            let tcp_service = TimeoutService::new(
-                self.timeout,
-                apply_fn(self.connector, |msg: Connect, srv| {
-                    srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
-                })
-                .map_err(ConnectError::from)
-                .map(|stream| (stream, Protocol::Http1)),
-            )
-            .map_err(|e| match e {
-                TimeoutError::Service(e) => e,
-                TimeoutError::Timeout => ConnectError::Timeout,
-            });
-
-            connect_impl::InnerConnector {
-                tcp_pool: ConnectionPool::new(
-                    tcp_service,
-                    self.conn_lifetime,
-                    self.conn_keep_alive,
-                    None,
-                    self.limit,
-                ),
-                ssl_pool: ConnectionPool::new(
-                    ssl_service,
-                    self.conn_lifetime,
-                    self.conn_keep_alive,
-                    Some(self.disconnect_timeout),
-                    self.limit,
-                ),
-            }
-        }
+        Rc::new(RefCell::new(InnerConnector {
+            tcp_pool: ConnectionPool::new(
+                tcp_service,
+                self.conn_lifetime,
+                self.conn_keep_alive,
+                None,
+                self.limit,
+            ),
+            ssl_pool,
+        }))
     }
 }
 
-#[cfg(not(any(feature = "openssl", feature = "rustls")))]
-mod connect_impl {
-    use std::task::{Context, Poll};
+fn connector(
+    connector: BoxedConnector,
+    timeout: Duration,
+) -> impl Service<Request = Connect, Response = (Box<dyn Io>, Protocol), Error = ConnectError>
+{
+    TimeoutService::new(
+        timeout,
+        apply_fn(connector, |msg: Connect, srv| {
+            srv.call(TcpConnect::new(msg.uri).set_addr(msg.addr))
+        })
+        .map_err(ConnectError::from),
+    )
+    .map_err(|e| match e {
+        TimeoutError::Service(e) => e,
+        TimeoutError::Timeout => ConnectError::Timeout,
+    })
+}
 
-    use futures::future::{err, Either, Ready};
+type Pool<T> = ConnectionPool<T, Box<dyn Io>>;
 
-    use super::*;
-    use crate::http::client::connection::IoConnection;
+struct InnerConnector<T> {
+    tcp_pool: Pool<T>,
+    ssl_pool: Option<Pool<T>>,
+}
 
-    pub(crate) struct InnerConnector<T, Io>
-    where
-        Io: AsyncRead + AsyncWrite + Unpin + 'static,
-        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        pub(crate) tcp_pool: ConnectionPool<T, Io>,
+impl<T> Service for InnerConnector<T>
+where
+    T: Service<
+            Request = Connect,
+            Response = (Box<dyn Io>, Protocol),
+            Error = ConnectError,
+        > + 'static,
+{
+    type Request = Connect;
+    type Response = <Pool<T> as Service>::Response;
+    type Error = ConnectError;
+    type Future =
+        Either<<Pool<T> as Service>::Future, Ready<Result<Self::Response, Self::Error>>>;
+
+    fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+        self.tcp_pool.poll_ready(cx)
     }
 
-    impl<T, Io> Clone for InnerConnector<T, Io>
-    where
-        Io: AsyncRead + AsyncWrite + Unpin + 'static,
-        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        fn clone(&self) -> Self {
-            InnerConnector {
-                tcp_pool: self.tcp_pool.clone(),
-            }
-        }
-    }
-
-    impl<T, Io> Service for InnerConnector<T, Io>
-    where
-        Io: AsyncRead + AsyncWrite + Unpin + 'static,
-        T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        type Request = Connect;
-        type Response = IoConnection<Io>;
-        type Error = ConnectError;
-        type Future = Either<
-            <ConnectionPool<T, Io> as Service>::Future,
-            Ready<Result<IoConnection<Io>, ConnectError>>,
-        >;
-
-        fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
-            self.tcp_pool.poll_ready(cx)
-        }
-
-        fn call(&mut self, req: Connect) -> Self::Future {
-            match req.uri.scheme_str() {
-                Some("https") | Some("wss") => {
+    fn call(&mut self, req: Connect) -> Self::Future {
+        match req.uri.scheme_str() {
+            Some("https") | Some("wss") => {
+                if let Some(ref mut conn) = self.ssl_pool {
+                    Either::Left(conn.call(req))
+                } else {
                     Either::Right(err(ConnectError::SslIsNotSupported))
                 }
-                _ => Either::Left(self.tcp_pool.call(req)),
             }
-        }
-    }
-}
-
-#[cfg(any(feature = "openssl", feature = "rustls"))]
-mod connect_impl {
-    use std::future::Future;
-    use std::marker::PhantomData;
-    use std::pin::Pin;
-    use std::task::{Context, Poll};
-
-    use futures::future::Either;
-    use futures::ready;
-
-    use super::*;
-    use crate::http::client::connection::EitherConnection;
-
-    pub(crate) struct InnerConnector<T1, T2, Io1, Io2>
-    where
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>,
-        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>,
-    {
-        pub(crate) tcp_pool: ConnectionPool<T1, Io1>,
-        pub(crate) ssl_pool: ConnectionPool<T2, Io2>,
-    }
-
-    impl<T1, T2, Io1, Io2> Clone for InnerConnector<T1, T2, Io1, Io2>
-    where
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
-            + 'static,
-        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        fn clone(&self) -> Self {
-            InnerConnector {
-                tcp_pool: self.tcp_pool.clone(),
-                ssl_pool: self.ssl_pool.clone(),
-            }
-        }
-    }
-
-    impl<T1, T2, Io1, Io2> Service for InnerConnector<T1, T2, Io1, Io2>
-    where
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-        T1: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
-            + 'static,
-        T2: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        type Request = Connect;
-        type Response = EitherConnection<Io1, Io2>;
-        type Error = ConnectError;
-        type Future = Either<
-            InnerConnectorResponseA<T1, Io1, Io2>,
-            InnerConnectorResponseB<T2, Io1, Io2>,
-        >;
-
-        fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
-            self.tcp_pool.poll_ready(cx)
-        }
-
-        fn call(&mut self, req: Connect) -> Self::Future {
-            match req.uri.scheme_str() {
-                Some("https") | Some("wss") => Either::Right(InnerConnectorResponseB {
-                    fut: self.ssl_pool.call(req),
-                    _t: PhantomData,
-                }),
-                _ => Either::Left(InnerConnectorResponseA {
-                    fut: self.tcp_pool.call(req),
-                    _t: PhantomData,
-                }),
-            }
-        }
-    }
-
-    #[pin_project::pin_project]
-    pub(crate) struct InnerConnectorResponseA<T, Io1, Io2>
-    where
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        T: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        #[pin]
-        fut: <ConnectionPool<T, Io1> as Service>::Future,
-        _t: PhantomData<Io2>,
-    }
-
-    impl<T, Io1, Io2> Future for InnerConnectorResponseA<T, Io1, Io2>
-    where
-        T: Service<Request = Connect, Response = (Io1, Protocol), Error = ConnectError>
-            + 'static,
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-    {
-        type Output = Result<EitherConnection<Io1, Io2>, ConnectError>;
-
-        fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-            Poll::Ready(
-                ready!(Pin::new(&mut self.get_mut().fut).poll(cx))
-                    .map(EitherConnection::A),
-            )
-        }
-    }
-
-    #[pin_project::pin_project]
-    pub(crate) struct InnerConnectorResponseB<T, Io1, Io2>
-    where
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-        T: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
-            + 'static,
-    {
-        #[pin]
-        fut: <ConnectionPool<T, Io2> as Service>::Future,
-        _t: PhantomData<Io1>,
-    }
-
-    impl<T, Io1, Io2> Future for InnerConnectorResponseB<T, Io1, Io2>
-    where
-        T: Service<Request = Connect, Response = (Io2, Protocol), Error = ConnectError>
-            + 'static,
-        Io1: AsyncRead + AsyncWrite + Unpin + 'static,
-        Io2: AsyncRead + AsyncWrite + Unpin + 'static,
-    {
-        type Output = Result<EitherConnection<Io1, Io2>, ConnectError>;
-
-        fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-            Poll::Ready(
-                ready!(Pin::new(&mut self.get_mut().fut).poll(cx))
-                    .map(EitherConnection::B),
-            )
+            _ => Either::Left(self.tcp_pool.call(req)),
         }
     }
 }
diff --git a/ntex/src/http/client/h2proto.rs b/ntex/src/http/client/h2proto.rs
index 3299c03e..5b6793d2 100644
--- a/ntex/src/http/client/h2proto.rs
+++ b/ntex/src/http/client/h2proto.rs
@@ -17,7 +17,7 @@ use super::connection::{ConnectionType, IoConnection};
 use super::error::SendRequestError;
 use super::pool::Acquired;
 
-pub(crate) async fn send_request<T, B>(
+pub(super) async fn send_request<T, B>(
     mut io: SendRequest<Bytes>,
     head: RequestHeadType,
     body: B,
diff --git a/ntex/src/http/client/pool.rs b/ntex/src/http/client/pool.rs
index c6a27993..12c5f173 100644
--- a/ntex/src/http/client/pool.rs
+++ b/ntex/src/http/client/pool.rs
@@ -26,7 +26,7 @@ use super::error::ConnectError;
 use super::Connect;
 
 #[derive(Hash, Eq, PartialEq, Clone, Debug)]
-pub(crate) struct Key {
+pub(super) struct Key {
     authority: Authority,
 }
 
@@ -37,13 +37,12 @@ impl From<Authority> for Key {
 }
 
 /// Connections pool
-pub(crate) struct ConnectionPool<T, Io: 'static>(Rc<RefCell<T>>, Rc<RefCell<Inner<Io>>>);
+pub(super) struct ConnectionPool<T, Io: 'static>(Rc<RefCell<T>>, Rc<RefCell<Inner<Io>>>);
 
 impl<T, Io> ConnectionPool<T, Io>
 where
     Io: AsyncRead + AsyncWrite + Unpin + 'static,
-    T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>
-        + 'static,
+    T: Service<Request = Connect, Response = (Io, Protocol), Error = ConnectError>,
 {
     pub(crate) fn new(
         connector: T,
@@ -249,7 +248,7 @@ struct AvailableConnection<Io> {
     created: Instant,
 }
 
-pub(crate) struct Inner<Io> {
+pub(super) struct Inner<Io> {
     conn_lifetime: Duration,
     conn_keep_alive: Duration,
     disconnect_timeout: Option<Duration>,
@@ -594,7 +593,7 @@ where
     }
 }
 
-pub(crate) struct Acquired<T>(Key, Option<Rc<RefCell<Inner<T>>>>);
+pub(super) struct Acquired<T>(Key, Option<Rc<RefCell<Inner<T>>>>);
 
 impl<T> Acquired<T>
 where
diff --git a/ntex/tests/http_awc_client.rs b/ntex/tests/http_awc_client.rs
index 2df10297..93575cb7 100644
--- a/ntex/tests/http_awc_client.rs
+++ b/ntex/tests/http_awc_client.rs
@@ -7,16 +7,14 @@ use std::time::Duration;
 use brotli2::write::BrotliEncoder;
 use bytes::Bytes;
 use coo_kie::Cookie;
-use flate2::read::GzDecoder;
-use flate2::write::GzEncoder;
-use flate2::Compression;
+use flate2::{read::GzDecoder, write::GzEncoder, Compression};
 use futures::future::ok;
 use rand::Rng;
 
 use ntex::http::client::{error::SendRequestError, Client, Connector};
 use ntex::http::test::server as test_server;
 use ntex::http::{header, HttpMessage, HttpService};
-use ntex::service::{map_config, pipeline_factory};
+use ntex::service::{map_config, pipeline_factory, Service};
 use ntex::web::dev::{AppConfig, BodyEncoding};
 use ntex::web::middleware::Compress;
 use ntex::web::{self, test, App, Error, HttpRequest, HttpResponse};
@@ -113,9 +111,10 @@ async fn test_timeout() {
     });
 
     let connector = Connector::new()
-        .connector(ntex::connect::Connector::new(
-            ntex::connect::start_default_resolver(),
-        ))
+        .connector(
+            ntex::connect::Connector::new(ntex::connect::start_default_resolver())
+                .map(|sock| (sock, ntex::http::Protocol::Http1)),
+        )
         .timeout(Duration::from_secs(15))
         .finish();