diff --git a/shenyu-admin/src/main/java/org/apache/shenyu/admin/listener/http/HttpLongPollingDataChangedListener.java b/shenyu-admin/src/main/java/org/apache/shenyu/admin/listener/http/HttpLongPollingDataChangedListener.java
index b2ea859ff67a..c0e7d05db54f 100644
--- a/shenyu-admin/src/main/java/org/apache/shenyu/admin/listener/http/HttpLongPollingDataChangedListener.java
+++ b/shenyu-admin/src/main/java/org/apache/shenyu/admin/listener/http/HttpLongPollingDataChangedListener.java
@@ -364,6 +364,7 @@ public void run() {
                     clients.remove(LongPollingClient.this);
                     List<ConfigGroupEnum> changedGroups = compareChangedGroup((HttpServletRequest) asyncContext.getRequest());
                     sendResponse(changedGroups);
+                    log.info("LongPollingClient {} ", GsonUtils.getInstance().toJson(changedGroups));
                 }, timeoutTime, TimeUnit.MILLISECONDS);
                 clients.add(this);
             } catch (Exception ex) {
diff --git a/shenyu-common/src/main/java/org/apache/shenyu/common/constant/HttpConstants.java b/shenyu-common/src/main/java/org/apache/shenyu/common/constant/HttpConstants.java
index dd5e6413e49a..52412d855145 100644
--- a/shenyu-common/src/main/java/org/apache/shenyu/common/constant/HttpConstants.java
+++ b/shenyu-common/src/main/java/org/apache/shenyu/common/constant/HttpConstants.java
@@ -34,12 +34,12 @@ public final class HttpConstants {
     /**
      * The maximum timeout of server block is 60s.
      */
-    public static final long SERVER_MAX_HOLD_TIMEOUT = TimeUnit.SECONDS.toMillis(10);
+    public static final long SERVER_MAX_HOLD_TIMEOUT = TimeUnit.SECONDS.toMillis(30);
 
     /**
      * Default connection timeout is 10s.
      */
-    public static final long CLIENT_POLLING_CONNECT_TIMEOUT = TimeUnit.SECONDS.toMillis(20);
+    public static final long CLIENT_POLLING_CONNECT_TIMEOUT = TimeUnit.SECONDS.toMillis(90);
 
     /**
      * Default write timeout is 90s.