diff --git a/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse_connector.erl b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse_connector.erl
index 2d9af6bee..d0164b57c 100644
--- a/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse_connector.erl
+++ b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse_connector.erl
@@ -450,10 +450,14 @@ execute_sql_in_clickhouse_server_using_connection(Connection, SQL) ->
 
 %% This function transforms the result received from clickhouse to something
 %% that is a little bit more readable and creates approprieate log messages
-transform_and_log_clickhouse_result({ok, 200, <<"">>} = _ClickhouseResult, _, _) ->
+transform_and_log_clickhouse_result({ok, ResponseCode, <<"">>} = _ClickhouseResult, _, _) when
+    ResponseCode =:= 200; ResponseCode =:= 204
+->
     snabbkaffe_log_return(ok),
     ok;
-transform_and_log_clickhouse_result({ok, 200, Data}, _, _) ->
+transform_and_log_clickhouse_result({ok, ResponseCode, Data}, _, _) when
+    ResponseCode =:= 200; ResponseCode =:= 204
+->
     Result = {ok, Data},
     snabbkaffe_log_return(Result),
     Result;
@@ -464,13 +468,58 @@ transform_and_log_clickhouse_result(ClickhouseErrorResult, ResourceID, SQL) ->
         sql => SQL,
         reason => ClickhouseErrorResult
     }),
-    case ClickhouseErrorResult of
-        {error, ecpool_empty} ->
-            {error, {recoverable_error, ecpool_empty}};
-        _ ->
-            {error, ClickhouseErrorResult}
+    case is_recoverable_error(ClickhouseErrorResult) of
+        %% TODO: The hackeny errors that the clickhouse library forwards are
+        %% very loosely defined. We should try to make sure that the following
+        %% handles all error cases that we need to handle as recoverable_error
+        true ->
+            ?SLOG(warning, #{
+                msg => "clickhouse connector: sql query failed (recoverable)",
+                recoverable_error => true,
+                connector => ResourceID,
+                sql => SQL,
+                reason => ClickhouseErrorResult
+            }),
+            to_recoverable_error(ClickhouseErrorResult);
+        false ->
+            ?SLOG(error, #{
+                msg => "clickhouse connector: sql query failed (unrecoverable)",
+                recoverable_error => false,
+                connector => ResourceID,
+                sql => SQL,
+                reason => ClickhouseErrorResult
+            }),
+            to_error_tuple(ClickhouseErrorResult)
     end.
 
+to_recoverable_error({error, Reason}) ->
+    {error, {recoverable_error, Reason}};
+to_recoverable_error(Error) ->
+    {error, {recoverable_error, Error}}.
+
+to_error_tuple({error, Reason}) ->
+    {error, {unrecoverable_error, Reason}};
+to_error_tuple(Error) ->
+    {error, {unrecoverable_error, Error}}.
+
+is_recoverable_error({error, Reason}) ->
+    is_recoverable_error_reason(Reason);
+is_recoverable_error(_) ->
+    false.
+
+is_recoverable_error_reason(ecpool_empty) ->
+    true;
+is_recoverable_error_reason(econnrefused) ->
+    true;
+is_recoverable_error_reason(closed) ->
+    true;
+is_recoverable_error_reason({closed, _PartialBody}) ->
+    true;
+is_recoverable_error_reason(disconnected) ->
+    true;
+is_recoverable_error_reason(_) ->
+    false.
+
 snabbkaffe_log_return(_Result) ->
     ?tp(
         clickhouse_connector_query_return,
diff --git a/changes/ee/fix-10997.en.md b/changes/ee/fix-10997.en.md
new file mode 100644
index 000000000..08ccfbe43
--- /dev/null
+++ b/changes/ee/fix-10997.en.md
@@ -0,0 +1 @@
+The ClickHouse bridge had a problem that could cause messages to be dropped when the ClickHouse server is closed while sending messages even when the request_ttl is set to infinity. This has been fixed by treating errors due to a closed connection as recoverable errors.