Revert "more outbounds"

This reverts commit f30526a60f.

proxy/http/client.go

@@ -127,12 +127,19 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 		p = c.policyManager.ForLevel(user.Level)
 	}
 
+	var newCtx context.Context
+	var newCancel context.CancelFunc
 	if session.TimeoutOnlyFromContext(ctx) {
-		ctx = context.WithoutCancel(ctx)
+		newCtx, newCancel = context.WithCancel(context.Background())
 	}
 
 	ctx, cancel := context.WithCancel(ctx)
-	timer := signal.CancelAfterInactivity(ctx, cancel, p.Timeouts.ConnectionIdle)
+	timer := signal.CancelAfterInactivity(ctx, func() {
+		cancel()
+		if newCancel != nil {
+			newCancel()
+		}
+	}, p.Timeouts.ConnectionIdle)
 
 	requestFunc := func() error {
 		defer timer.SetTimeout(p.Timeouts.DownlinkOnly)
@@ -144,6 +151,10 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
 		return buf.Copy(buf.NewReader(conn), link.Writer, buf.UpdateActivity(timer))
 	}
 
+	if newCtx != nil {
+		ctx = newCtx
+	}
+
 	responseDonePost := task.OnSuccess(responseFunc, task.Close(link.Writer))
 	if err := task.Run(ctx, requestFunc, responseDonePost); err != nil {
 		return errors.New("connection ends").Base(err)