46     let conn = Arc::new(UdpSocket::bind("0.0.0.0:0").await?);  in test_server_simple()  localVariable
47     let server_port = conn.local_addr()?.port();  in test_server_simple()
51             conn,  in test_server_simple()
70     let conn = Arc::new(UdpSocket::bind("0.0.0.0:0").await?);  in test_server_simple()  localVariable
80         conn,  in test_server_simple()
183     let conn = net0.bind(SocketAddr::from_str("0.0.0.0:3478")?).await?;  in build_vnet()  localVariable
187             conn,  in build_vnet()
234         conn: lconn,  in test_server_vnet_send_binding_request()
271         conn: lconn,  in test_server_vnet_echo_via_relay()
279     let conn = client.allocate().await?;  in test_server_vnet_echo_via_relay()  localVariable
280     let local_addr = conn.local_addr()?;  in test_server_vnet_echo_via_relay()
282     log::debug!("laddr: {}", conn.local_addr()?);  in test_server_vnet_echo_via_relay()
320         conn.send_to(b"Hello", echo_addr).await?;  in test_server_vnet_echo_via_relay()
322         let (_, from) = conn.recv_from(&mut buf).await?;  in test_server_vnet_echo_via_relay()