diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c
index 9ea5fd539244820f111a3fbb3c60aee088e727c5..7ccaa17f0f1113312b56498bb6d21992b4a9f653 100644
--- a/src/rpc/src/rpcMain.c
+++ b/src/rpc/src/rpcMain.c
@@ -1005,7 +1005,7 @@ static SRpcConn *rpcProcessMsgHead(SRpcInfo *pRpc, SRecvInfo *pRecv, SRpcReqCont
 
       // client shall send the request within tsRpcTime again for UDP, double it 
       if (pConn->connType != RPC_CONN_TCPS)
-        pConn->pIdleTimer = taosTmrStart(rpcProcessIdleTimer, tsRpcTimer*2, pConn, pRpc->tmrCtrl);
+        pConn->pIdleTimer = taosTmrStart(rpcProcessIdleTimer, tsRpcTimer*20, pConn, pRpc->tmrCtrl);
     } else {
       terrno = rpcProcessRspHead(pConn, pHead);
       *ppContext = pConn->pContext;