keepalive

src/main.rs

@@ -33,6 +33,7 @@ async fn main() -> anyhow::Result<()> {
     let endpoint = Endpoint::from_static("https://felinet.scd31.com")
         .keep_alive_while_idle(true)
         .keep_alive_timeout(Duration::from_secs(5))
+        .http2_keep_alive_interval(Duration::from_secs(5))
         .tcp_keepalive(Some(Duration::from_secs(5)));
     let mut client = HandlerClient::connect(endpoint).await?;