v4.8.11

changelog.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 2026-03-17 - 4.8.11 - fix(remoteingress-core)
+stop data frame send loops promptly when stream cancellation is triggered
+
+- Use cancellation-aware tokio::select! around data channel sends in both edge and hub stream forwarding paths
+- Prevent stalled or noisy shutdown behavior when stream or client cancellation happens while awaiting frame delivery
+
 ## 2026-03-17 - 4.8.10 - fix(remoteingress-core)
 guard tunnel frame sends with cancellation to prevent async send deadlocks
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@serve.zone/remoteingress",
-  "version": "4.8.10",
+  "version": "4.8.11",
   "private": false,
   "description": "Edge ingress tunnel for DcRouter - accepts incoming TCP connections at network edge and tunnels them to DcRouter SmartProxy preserving client IP via PROXY protocol v1.",
   "main": "dist_ts/index.js",

rust/crates/remoteingress-core/src/edge.rs

@@ -873,10 +873,11 @@ async fn handle_client_connection(
                         send_window.fetch_sub(n as u32, Ordering::Release);
                         encode_frame_header(&mut buf, stream_id, FRAME_DATA, n);
                         let data_frame = buf[..FRAME_HEADER_SIZE + n].to_vec();
-                        if tunnel_data_tx.send(data_frame).await.is_err() {
+                        let sent = tokio::select! {
-                            log::warn!("Stream {} data channel closed, closing", stream_id);
+                            result = tunnel_data_tx.send(data_frame) => result.is_ok(),
-                            break;
+                            _ = client_token.cancelled() => false,
-                        }
+                        };
+                        if !sent { break; }
                     }
                     Err(_) => break,
                 }

rust/crates/remoteingress-core/src/hub.rs

@@ -501,10 +501,11 @@ async fn handle_hub_frame(
                                         send_window.fetch_sub(n as u32, Ordering::Release);
                                         encode_frame_header(&mut buf, stream_id, FRAME_DATA_BACK, n);
                                         let frame = buf[..FRAME_HEADER_SIZE + n].to_vec();
-                                        if data_writer_tx.send(frame).await.is_err() {
+                                        let sent = tokio::select! {
-                                            log::warn!("Stream {} data channel closed, closing", stream_id);
+                                            result = data_writer_tx.send(frame) => result.is_ok(),
-                                            break;
+                                            _ = stream_token.cancelled() => false,
-                                        }
+                                        };
+                                        if !sent { break; }
                                     }
                                     Err(_) => break,
                                 }

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/remoteingress',
-  version: '4.8.10',
+  version: '4.8.11',
   description: 'Edge ingress tunnel for DcRouter - accepts incoming TCP connections at network edge and tunnels them to DcRouter SmartProxy preserving client IP via PROXY protocol v1.'
 }