diff --git a/pkg/controller/network/ippool/ippool_controller.go b/pkg/controller/network/ippool/ippool_controller.go
index 85c0ed5ee1797687f4fe845037c411910e206ddd..bbf1fe7ceb440d86135dafc2bed9f8f7f82e84bf 100644
--- a/pkg/controller/network/ippool/ippool_controller.go
+++ b/pkg/controller/network/ippool/ippool_controller.go
@@ -339,12 +339,14 @@ func (c *IPPoolController) processIPPoolItem() bool {
 	if err == nil {
 		c.ippoolQueue.Forget(key)
 		return true
-	} else if delay != nil {
-		c.ippoolQueue.AddAfter(key, *delay)
 	}
 
+	if delay != nil {
+		c.ippoolQueue.AddAfter(key, *delay)
+	} else {
+		c.ippoolQueue.AddRateLimited(key)
+	}
 	utilruntime.HandleError(fmt.Errorf("error processing ippool %v (will retry): %v", key, err))
-	c.ippoolQueue.AddRateLimited(key)
 	return true
 }
 
diff --git a/pkg/simple/client/network/ippool/calico/provider.go b/pkg/simple/client/network/ippool/calico/provider.go
index 4cb5c5846e5efd8c724e07cba4e2b7278b6155f0..b4d6222080664c5379a44ed9d550f644729fd6a2 100644
--- a/pkg/simple/client/network/ippool/calico/provider.go
+++ b/pkg/simple/client/network/ippool/calico/provider.go
@@ -695,9 +695,16 @@ func NewProvider(podInformer informercorev1.PodInformer, ksclient kubesphereclie
 	})
 	p.block = blockI
 
-	if err := p.syncIPPools(); err != nil {
-		klog.Fatalf("failed to sync calico ippool to kubesphere ippool, err=%v", err)
-	}
+	go func() {
+		for {
+			if err := p.syncIPPools(); err != nil {
+				klog.Infof("failed to sync calico ippool to kubesphere ippool, err=%v", err)
+				time.Sleep(3 * time.Second)
+				continue
+			}
+			break
+		}
+	}()
 
 	return p
 }