diff --git a/src/dnode/src/dnodeVRead.c b/src/dnode/src/dnodeVRead.c
index ff211bf1b289344396193d6692ce494b9360ff17..aaf71838bfe2cc3916f10c579bd89e34acb89553 100644
--- a/src/dnode/src/dnodeVRead.c
+++ b/src/dnode/src/dnodeVRead.c
@@ -81,6 +81,8 @@ void dnodeCleanupRead() {
   }
 
   taosCloseQset(readQset);
+  free(readPool.readWorker);
+
   dPrint("dnode read is closed");
 }
 
diff --git a/src/rpc/src/rpcMain.c b/src/rpc/src/rpcMain.c
index 39d773f6a298f2a8cb01162f39f55a72029b3aef..cdd2d732e1c9f6065c052986b469ab67a65605e8 100644
--- a/src/rpc/src/rpcMain.c
+++ b/src/rpc/src/rpcMain.c
@@ -226,17 +226,6 @@ void *rpcOpen(const SRpcInit *pInit) {
   pRpc->cfp = pInit->cfp;
   pRpc->afp = pInit->afp;
 
-  pRpc->tcphandle = (*taosInitConn[pRpc->connType|RPC_CONN_TCP])(0, pRpc->localPort, pRpc->label, 
-                                                  pRpc->numOfThreads, rpcProcessMsgFromPeer, pRpc);
-  pRpc->udphandle = (*taosInitConn[pRpc->connType])(0, pRpc->localPort, pRpc->label, 
-                                                  pRpc->numOfThreads, rpcProcessMsgFromPeer, pRpc);
-
-  if (pRpc->tcphandle == NULL || pRpc->udphandle == NULL) {
-    tError("%s failed to init network, port:%d", pRpc->label, pRpc->localPort);
-    rpcClose(pRpc);
-    return NULL;
-  }
-
   size_t size = sizeof(SRpcConn) * pRpc->sessions;
   pRpc->connList = (SRpcConn *)calloc(1, size);
   if (pRpc->connList == NULL) {
@@ -277,6 +266,17 @@ void *rpcOpen(const SRpcInit *pInit) {
 
   pthread_mutex_init(&pRpc->mutex, NULL);
 
+  pRpc->tcphandle = (*taosInitConn[pRpc->connType|RPC_CONN_TCP])(0, pRpc->localPort, pRpc->label, 
+                                                  pRpc->numOfThreads, rpcProcessMsgFromPeer, pRpc);
+  pRpc->udphandle = (*taosInitConn[pRpc->connType])(0, pRpc->localPort, pRpc->label, 
+                                                  pRpc->numOfThreads, rpcProcessMsgFromPeer, pRpc);
+
+  if (pRpc->tcphandle == NULL || pRpc->udphandle == NULL) {
+    tError("%s failed to init network, port:%d", pRpc->label, pRpc->localPort);
+    rpcClose(pRpc);
+    return NULL;
+  }
+
   tTrace("%s RPC is openned, numOfThreads:%d", pRpc->label, pRpc->numOfThreads);
 
   return pRpc;
@@ -869,9 +869,9 @@ static void *rpcProcessMsgFromPeer(SRecvInfo *pRecv) {
   pConn = rpcProcessMsgHead(pRpc, pRecv);
 
   if (pHead->msgType < TSDB_MSG_TYPE_CM_HEARTBEAT || (rpcDebugFlag & 16)) {
-    tTrace("%s %p, %s received from 0x%x:%hu, parse code:0x%x len:%d sig:0x%08x:0x%08x:%d",
+    tTrace("%s %p, %s received from 0x%x:%hu, parse code:0x%x len:%d sig:0x%08x:0x%08x:%d code:0x%x",
         pRpc->label, pConn, taosMsg[pHead->msgType], pRecv->ip, pRecv->port, terrno, 
-        pRecv->msgLen, pHead->sourceId, pHead->destId, pHead->tranId, pHead->port);
+        pRecv->msgLen, pHead->sourceId, pHead->destId, pHead->tranId, pHead->code);
   }
 
   int32_t code = terrno;
@@ -939,6 +939,8 @@ static void rpcProcessIncomingMsg(SRpcConn *pConn, SRpcHead *pHead) {
       pContext->numOfTry = 0;
       memcpy(&pContext->ipSet, pHead->content, sizeof(pContext->ipSet));
       tTrace("%s %p, redirect is received, numOfIps:%d", pRpc->label, pConn, pContext->ipSet.numOfIps);
+      for (int i=0; i<pContext->ipSet.numOfIps; ++i) 
+        pContext->ipSet.port[i] = htons(pContext->ipSet.port[i]);
       rpcSendReqToServer(pRpc, pContext);
     } else if (pHead->code == TSDB_CODE_NOT_READY) {
       pContext->code = pHead->code;