diff --git a/ck/ck.py b/ck/ck.py
index 72de08c..408afde 100644
--- a/ck/ck.py
+++ b/ck/ck.py
@@ -35,6 +35,9 @@ class CK:
         self.bulk_max = bulk_max
         self.__send_ts = int(time.time())
 
+    def set_connect(self, client):
+        self.client = client
+
     def up_tb_struct(self, db, tb, data):
         struct_dict = self.struct_dict.get(f'{db}_{tb}', {})
 
diff --git a/main.py b/main.py
index 018e06e..d2f33df 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,6 @@
+import clickhouse_driver
+from clickhouse_driver import Client
+
 from ck.ck import CK
 from common import *
 
@@ -21,6 +24,8 @@ def run():
             del msg['type']
 
             ck_client.send(db, table, msg)
+        except clickhouse_driver.errors.NetworkError:
+            ck_client.set_connect(Client(**settings.CK_CONFIG))
         except Exception as e:
             print(traceback.print_exc())