diff --git a/examples/use_webtransport_with_server/client/src/main.rs b/examples/use_webtransport_with_server/client/src/main.rs
index 5c54c23..c7dd8c7 100644
--- a/examples/use_webtransport_with_server/client/src/main.rs
+++ b/examples/use_webtransport_with_server/client/src/main.rs
@@ -14,6 +14,7 @@ use stream_send::*;
 #[component]
 fn Demo() -> impl IntoView {
     let (datagrams_log, set_datagrams_log) = create_signal(vec![]);
+    let (bidir_streams, set_bidir_streams) = create_signal(vec![]);
 
     let id = store_value(0);
 
@@ -25,6 +26,14 @@ fn Demo() -> impl IntoView {
             })
             .on_close(move || {
                 set_datagrams_log.update(|log| log.push("Connection closed".to_string()))
+            })
+            .on_bidir_stream(move |bidir_stream| {
+                let i = id.get_value();
+                id.set_value(i + 1);
+
+                set_datagrams_log
+                    .update(|log| log.push("Server opened bidirectional stream".to_string()));
+                set_bidir_streams.update(|s| s.push((i, bidir_stream, "server")));
             }),
     );
 
@@ -56,8 +65,6 @@ fn Demo() -> impl IntoView {
         false,
     );
 
-    let (bidir_streams, set_bidir_streams) = create_signal(vec![]);
-
     let on_open_bidir_stream = {
         let transport = transport.clone();
 
@@ -70,7 +77,7 @@ fn Demo() -> impl IntoView {
                         let i = id.get_value();
                         id.set_value(i + 1);
 
-                        set_bidir_streams.update(|s| s.push((i, bidir_stream)));
+                        set_bidir_streams.update(|s| s.push((i, bidir_stream, "client")));
                     }
                     Err(e) => {
                         set_datagrams_log.update(|log| {
@@ -95,8 +102,14 @@ fn Demo() -> impl IntoView {
         <h2>Bidir Streams</h2>
         <For
             each=bidir_streams
-            key=|(i, _)| *i
-            view=move |(_, bidir_stream)| view! { <StreamBidir ready_state=ready_state stream=bidir_stream.clone() /> }
+            key=|(i, _, _)| *i
+            view=move |(i, bidir_stream, opened_by)| view! {
+                <StreamBidir
+                    ready_state=ready_state
+                    stream=bidir_stream.clone()
+                    opened_by=opened_by
+                />
+            }
         />
     }
 }
diff --git a/examples/use_webtransport_with_server/client/src/stream_bidir.rs b/examples/use_webtransport_with_server/client/src/stream_bidir.rs
index 98fcccc..949d4b7 100644
--- a/examples/use_webtransport_with_server/client/src/stream_bidir.rs
+++ b/examples/use_webtransport_with_server/client/src/stream_bidir.rs
@@ -1,12 +1,13 @@
 use crate::{LogDisplay, StreamSend};
 use leptos::*;
 use leptos_use::core::ConnectionReadyState;
-use leptos_use::BidirStream;
+use leptos_use::{BidirStream, CloseableStream, StreamState};
 
 #[component]
 pub fn StreamBidir(
     #[prop(into)] ready_state: Signal<ConnectionReadyState>,
     stream: BidirStream,
+    opened_by: &'static str,
 ) -> impl IntoView {
     let (log, set_log) = create_signal(vec![]);
 
@@ -20,7 +21,7 @@ pub fn StreamBidir(
             if let Some(bytes) = bytes {
                 set_log.update(|log| {
                     log.push(format!(
-                        "Received datagrams: '{}'",
+                        "Received bidir: '{}'",
                         String::from_utf8(bytes.clone()).expect("valid utf8")
                     ))
                 });
@@ -29,8 +30,20 @@ pub fn StreamBidir(
         false,
     );
 
+    let on_close = {
+        let stream = stream.clone();
+
+        move |_| {
+            stream.close();
+        }
+    };
+
     view! {
-        <StreamSend ready_state=ready_state send_stream=stream.clone() on_send=on_send />
+        <p>Opened by {opened_by}</p>
+        <StreamSend ready_state=ready_state stream_state=stream.state() send_stream=stream.clone() on_send=on_send />
         <LogDisplay log=log />
+        // TODO : make component out of this:
+        <p>Stream state: { let stream = stream.clone(); move || format!("{:?}", stream.state().get()) }</p>
+        <button on:click=on_close disabled=move || ready_state() != ConnectionReadyState::Open || stream.state().get() != StreamState::Open>Close</button>
     }
 }
diff --git a/examples/use_webtransport_with_server/client/src/stream_send.rs b/examples/use_webtransport_with_server/client/src/stream_send.rs
index dd4f5e9..7cffe86 100644
--- a/examples/use_webtransport_with_server/client/src/stream_send.rs
+++ b/examples/use_webtransport_with_server/client/src/stream_send.rs
@@ -1,10 +1,11 @@
 use leptos::*;
 use leptos_use::core::ConnectionReadyState;
-use leptos_use::SendableStream;
+use leptos_use::{SendableStream, StreamState};
 
 #[component]
 pub fn StreamSend<S, F>(
     #[prop(into)] ready_state: Signal<ConnectionReadyState>,
+    stream_state: Signal<StreamState>,
     send_stream: S,
     on_send: F,
 ) -> impl IntoView
@@ -24,6 +25,6 @@ where
 
     view! {
         <textarea on:change=move |e| set_text(event_target_value(&e)) prop:value=text />
-        <button on:click=on_send disabled=move || ready_state() != ConnectionReadyState::Open>"Send"</button>
+        <button on:click=on_send disabled=move || ready_state() != ConnectionReadyState::Open || stream_state() != StreamState::Open>"Send"</button>
     }
 }
diff --git a/examples/use_webtransport_with_server/server/.gitignore b/examples/use_webtransport_with_server/server/.gitignore
new file mode 100644
index 0000000..99faad5
--- /dev/null
+++ b/examples/use_webtransport_with_server/server/.gitignore
@@ -0,0 +1,3 @@
+*.crt
+*.key
+*.pem
\ No newline at end of file
diff --git a/examples/use_webtransport_with_server/server/cert.pem b/examples/use_webtransport_with_server/server/cert.pem
deleted file mode 100644
index 99dee79..0000000
--- a/examples/use_webtransport_with_server/server/cert.pem
+++ /dev/null
@@ -1,9 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIBNTCB3KADAgECAghq294raE5e9TAKBggqhkjOPQQDAjAUMRIwEAYDVQQDDAls
-b2NhbGhvc3QwHhcNMjMwOTEzMDEyNzIxWhcNMjMwOTE3MDEyNzIxWjAUMRIwEAYD
-VQQDDAlsb2NhbGhvc3QwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAARel++iw3/0
-CPZTew09XTEmyKWGyUW7clEok17gb6BIqVZHy5pZ+P1F/qHSSuJtzZ+WFueVS1ZO
-MCDfQql88sIyoxgwFjAUBgNVHREEDTALgglsb2NhbGhvc3QwCgYIKoZIzj0EAwID
-SAAwRQIhAMQi1xToDZY8y4zZMOk7JJ3qqFOei6JkNcZf/68Zdgk3AiBCbPgLxaIw
-n4bYLm0yqzQ5jzaJcOkrLMBQakaHJMyFoA==
------END CERTIFICATE-----
diff --git a/examples/use_webtransport_with_server/server/key.pem b/examples/use_webtransport_with_server/server/key.pem
deleted file mode 100644
index 2c4d2c6..0000000
--- a/examples/use_webtransport_with_server/server/key.pem
+++ /dev/null
@@ -1,5 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgsOnsJtFGWK8w011r
-400WvxgSScmnnAWFyuQ+o/dhvDGhRANCAARel++iw3/0CPZTew09XTEmyKWGyUW7
-clEok17gb6BIqVZHy5pZ+P1F/qHSSuJtzZ+WFueVS1ZOMCDfQql88sIy
------END PRIVATE KEY-----
diff --git a/examples/use_webtransport_with_server/server/src/bin/gencert.rs b/examples/use_webtransport_with_server/server/src/bin/gencert.rs
deleted file mode 100644
index 6ca6397..0000000
--- a/examples/use_webtransport_with_server/server/src/bin/gencert.rs
+++ /dev/null
@@ -1,50 +0,0 @@
-use base64::engine::general_purpose::STANDARD as Base64Engine;
-use base64::Engine;
-use rcgen::CertificateParams;
-use rcgen::DistinguishedName;
-use rcgen::DnType;
-use rcgen::KeyPair;
-use rcgen::PKCS_ECDSA_P256_SHA256;
-use ring::digest::digest;
-use ring::digest::SHA256;
-use std::fs;
-use std::io::Write;
-use time::Duration;
-use time::OffsetDateTime;
-
-fn main() {
-    const COMMON_NAME: &str = "localhost";
-
-    let mut dname = DistinguishedName::new();
-    dname.push(DnType::CommonName, COMMON_NAME);
-
-    let keypair = KeyPair::generate(&PKCS_ECDSA_P256_SHA256).unwrap();
-
-    let digest = digest(&SHA256, &keypair.public_key_der());
-
-    let mut cert_params = CertificateParams::new(vec![COMMON_NAME.to_string()]);
-    cert_params.distinguished_name = dname;
-    cert_params.alg = &PKCS_ECDSA_P256_SHA256;
-    cert_params.key_pair = Some(keypair);
-    cert_params.not_before = OffsetDateTime::now_utc()
-        .checked_sub(Duration::days(2))
-        .unwrap();
-    cert_params.not_after = OffsetDateTime::now_utc()
-        .checked_add(Duration::days(2))
-        .unwrap();
-
-    let certificate = rcgen::Certificate::from_params(cert_params).unwrap();
-
-    fs::File::create("cert.pem")
-        .unwrap()
-        .write_all(certificate.serialize_pem().unwrap().as_bytes())
-        .unwrap();
-
-    fs::File::create("key.pem")
-        .unwrap()
-        .write_all(certificate.serialize_private_key_pem().as_bytes())
-        .unwrap();
-
-    println!("Certificate generated");
-    println!("Fingerprint: {}", Base64Engine.encode(digest));
-}
diff --git a/examples/use_webtransport_with_server/server/src/main.rs b/examples/use_webtransport_with_server/server/src/main.rs
index 7b797a1..a8ab79a 100644
--- a/examples/use_webtransport_with_server/server/src/main.rs
+++ b/examples/use_webtransport_with_server/server/src/main.rs
@@ -1,5 +1,6 @@
 use anyhow::Result;
 use std::time::Duration;
+use tokio::time::sleep;
 use tracing::error;
 use tracing::info;
 use tracing::info_span;
@@ -8,8 +9,8 @@ use tracing_subscriber::filter::LevelFilter;
 use tracing_subscriber::EnvFilter;
 use wtransport::endpoint::IncomingSession;
 use wtransport::tls::Certificate;
-use wtransport::Endpoint;
 use wtransport::ServerConfig;
+use wtransport::{Connection, Endpoint};
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -17,7 +18,7 @@ async fn main() -> Result<()> {
 
     let config = ServerConfig::builder()
         .with_bind_default(4433)
-        .with_certificate(Certificate::load("cert.pem", "key.pem")?)
+        .with_certificate(Certificate::load("cert.crt", "cert.key")?)
         .keep_alive_interval(Some(Duration::from_secs(3)))
         .build();
 
@@ -55,6 +56,9 @@ async fn handle_connection_impl(incoming_session: IncomingSession) -> Result<()>
 
     info!("Waiting for data from client...");
 
+    open_bidir_stream(&connection).await?;
+    open_uni_stream(&connection).await?;
+
     loop {
         tokio::select! {
             stream = connection.accept_bi() => {
@@ -100,6 +104,48 @@ async fn handle_connection_impl(incoming_session: IncomingSession) -> Result<()>
     }
 }
 
+async fn open_bidir_stream(connection: &Connection) -> Result<()> {
+    sleep(Duration::from_millis(2000)).await;
+
+    let mut buffer = vec![0; 65536].into_boxed_slice();
+
+    let mut stream = connection.open_bi().await?.await?;
+
+    info!("Opened BI stream");
+
+    stream.0.write_all(b"Hello from server").await?;
+    info!("Sent 'Hello from server' to client");
+
+    let bytes_read = match stream.1.read(&mut buffer).await? {
+        Some(bytes_read) => bytes_read,
+        None => {
+            info!("Server opened bidir stream closed");
+            return Ok(());
+        }
+    };
+
+    let str_data = std::str::from_utf8(&buffer[..bytes_read])?;
+
+    info!("Received (bi) '{str_data}' from client");
+
+    stream.0.write_all(b"ACK").await?;
+
+    Ok(())
+}
+
+async fn open_uni_stream(connection: &Connection) -> Result<()> {
+    sleep(Duration::from_millis(2000)).await;
+
+    let mut stream = connection.open_uni().await?.await?;
+
+    info!("Opened UNI stream");
+
+    stream.write_all(b"Hello from server").await?;
+    info!("Sent 'Hello from server' to client");
+
+    Ok(())
+}
+
 fn init_logging() {
     let env_filter = EnvFilter::builder()
         .with_default_directive(LevelFilter::INFO.into())