diff --git a/quinn/examples/client.rs b/quinn/examples/client.rs
index 0ace61f95..80fc3562d 100644
--- a/quinn/examples/client.rs
+++ b/quinn/examples/client.rs
@@ -13,7 +13,7 @@ use std::{
 
 use anyhow::{anyhow, Result};
 use clap::Parser;
-use proto::crypto::rustls::QuicClientConfig;
+use proto::{crypto::rustls::QuicClientConfig, TransportConfig};
 use rustls::pki_types::CertificateDer;
 use tracing::{error, info};
 use url::Url;
@@ -101,8 +101,13 @@ async fn run(options: Opt) -> Result<()> {
         client_crypto.key_log = Arc::new(rustls::KeyLogFile::new());
     }
 
-    let client_config =
+    let mut transport = TransportConfig::default();
+    transport
+        .send_observed_address_reports(true)
+        .receive_observed_address_reports(true);
+    let mut client_config =
         quinn::ClientConfig::new(Arc::new(QuicClientConfig::try_from(client_crypto)?));
+    client_config.transport_config(Arc::new(transport));
     let mut endpoint = quinn::Endpoint::client(options.bind)?;
     endpoint.set_default_client_config(client_config);
 
@@ -117,6 +122,18 @@ async fn run(options: Opt) -> Result<()> {
         .await
         .map_err(|e| anyhow!("failed to connect: {}", e))?;
     eprintln!("connected at {:?}", start.elapsed());
+    let mut external_addresses = conn.observed_external_addr();
+    tokio::spawn(async move {
+        loop {
+            if let Some(new_addr) = *external_addresses.borrow_and_update() {
+                info!(%new_addr, "new external address report");
+            }
+            if external_addresses.changed().await.is_err() {
+                break;
+            }
+        }
+    });
+
     let (mut send, mut recv) = conn
         .open_bi()
         .await
diff --git a/quinn/examples/server.rs b/quinn/examples/server.rs
index b6f63160e..b65d739be 100644
--- a/quinn/examples/server.rs
+++ b/quinn/examples/server.rs
@@ -127,7 +127,10 @@ async fn run(options: Opt) -> Result<()> {
     let mut server_config =
         quinn::ServerConfig::with_crypto(Arc::new(QuicServerConfig::try_from(server_crypto)?));
     let transport_config = Arc::get_mut(&mut server_config.transport).unwrap();
-    transport_config.max_concurrent_uni_streams(0_u8.into());
+    transport_config
+        .max_concurrent_uni_streams(0_u8.into())
+        .send_observed_address_reports(true)
+        .receive_observed_address_reports(true);
 
     let root = Arc::<Path>::from(options.root.clone());
     if !root.exists() {
@@ -176,6 +179,21 @@ async fn handle_connection(root: Arc<Path>, conn: quinn::Incoming) -> Result<()>
             .protocol
             .map_or_else(|| "<none>".into(), |x| String::from_utf8_lossy(&x).into_owned())
     );
+
+    let mut external_addresses = connection.observed_external_addr();
+    tokio::spawn(
+        async move {
+            loop {
+                if let Some(new_addr) = *external_addresses.borrow_and_update() {
+                    info!(%new_addr, "new external address report");
+                }
+                if external_addresses.changed().await.is_err() {
+                    break;
+                }
+            }
+        }
+        .instrument(span.clone()),
+    );
     async {
         info!("established");