diff --git a/include/common/tmsgcb.h b/include/common/tmsgcb.h
index 7ba6e5044c35b09ddf4cefea2509909c0e340c37..9fa657a2a6ad78fdd70ed1b4e2ed816b06780351 100644
--- a/include/common/tmsgcb.h
+++ b/include/common/tmsgcb.h
@@ -60,9 +60,9 @@ typedef struct {
   ReportStartup           reportStartupFp;
 } SMsgCb;
 
-void    tmsgSetDefaultMsgCb(const SMsgCb* pMsgCb);
-int32_t tmsgPutToQueue(const SMsgCb* pMsgCb, EQueueType qtype, SRpcMsg* pMsg);
-int32_t tmsgGetQueueSize(const SMsgCb* pMsgCb, int32_t vgId, EQueueType qtype);
+void    tmsgSetDefault(const SMsgCb* msgcb);
+int32_t tmsgPutToQueue(const SMsgCb* msgcb, EQueueType qtype, SRpcMsg* pMsg);
+int32_t tmsgGetQueueSize(const SMsgCb* msgcb, int32_t vgId, EQueueType qtype);
 int32_t tmsgSendReq(const SEpSet* epSet, SRpcMsg* pMsg);
 void    tmsgSendRsp(SRpcMsg* pMsg);
 void    tmsgSendRedirectRsp(SRpcMsg* pMsg, const SEpSet* pNewEpSet);
diff --git a/source/common/src/tmsgcb.c b/source/common/src/tmsgcb.c
index f69fb65f04492452c240a2fa647e822d523f1d8c..126a4c023a09505c8b93174c622e14654aa71b0f 100644
--- a/source/common/src/tmsgcb.c
+++ b/source/common/src/tmsgcb.c
@@ -17,46 +17,46 @@
 #include "tmsgcb.h"
 #include "taoserror.h"
 
-static SMsgCb tsDefaultMsgCb;
+static SMsgCb defaultMsgCb;
 
-void tmsgSetDefaultMsgCb(const SMsgCb* pMsgCb) { tsDefaultMsgCb = *pMsgCb; }
+void tmsgSetDefault(const SMsgCb* msgcb) { defaultMsgCb = *msgcb; }
 
-int32_t tmsgPutToQueue(const SMsgCb* pMsgCb, EQueueType qtype, SRpcMsg* pMsg) {
-  PutToQueueFp fp = pMsgCb->queueFps[qtype];
-  return (*fp)(pMsgCb->mgmt, pMsg);
+int32_t tmsgPutToQueue(const SMsgCb* msgcb, EQueueType qtype, SRpcMsg* pMsg) {
+  PutToQueueFp fp = msgcb->queueFps[qtype];
+  return (*fp)(msgcb->mgmt, pMsg);
 }
 
-int32_t tmsgGetQueueSize(const SMsgCb* pMsgCb, int32_t vgId, EQueueType qtype) {
-  GetQueueSizeFp fp = pMsgCb->qsizeFp;
-  return (*fp)(pMsgCb->mgmt, vgId, qtype);
+int32_t tmsgGetQueueSize(const SMsgCb* msgcb, int32_t vgId, EQueueType qtype) {
+  GetQueueSizeFp fp = msgcb->qsizeFp;
+  return (*fp)(msgcb->mgmt, vgId, qtype);
 }
 
 int32_t tmsgSendReq(const SEpSet* epSet, SRpcMsg* pMsg) {
-  SendReqFp fp = tsDefaultMsgCb.sendReqFp;
+  SendReqFp fp = defaultMsgCb.sendReqFp;
   return (*fp)(epSet, pMsg);
 }
 
 void tmsgSendRsp(SRpcMsg* pMsg) {
-  SendRspFp fp = tsDefaultMsgCb.sendRspFp;
+  SendRspFp fp = defaultMsgCb.sendRspFp;
   return (*fp)(pMsg);
 }
 
 void tmsgSendRedirectRsp(SRpcMsg* pMsg, const SEpSet* pNewEpSet) {
-  SendRedirectRspFp fp = tsDefaultMsgCb.sendRedirectRspFp;
+  SendRedirectRspFp fp = defaultMsgCb.sendRedirectRspFp;
   (*fp)(pMsg, pNewEpSet);
 }
 
 void tmsgRegisterBrokenLinkArg(SRpcMsg* pMsg) {
-  RegisterBrokenLinkArgFp fp = tsDefaultMsgCb.registerBrokenLinkArgFp;
+  RegisterBrokenLinkArgFp fp = defaultMsgCb.registerBrokenLinkArgFp;
   (*fp)(pMsg);
 }
 
 void tmsgReleaseHandle(SRpcHandleInfo* pHandle, int8_t type) {
-  ReleaseHandleFp fp = tsDefaultMsgCb.releaseHandleFp;
+  ReleaseHandleFp fp = defaultMsgCb.releaseHandleFp;
   (*fp)(pHandle, type);
 }
 
 void tmsgReportStartup(const char* name, const char* desc) {
-  ReportStartup fp = tsDefaultMsgCb.reportStartupFp;
+  ReportStartup fp = defaultMsgCb.reportStartupFp;
   (*fp)(name, desc);
 }
\ No newline at end of file
diff --git a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
index 5dc5b6cef25ac1eed2cf12f13bd4615da3f5cc09..30d7750f79c2aa31cac179f4228d27147e282180 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmMgmt.c
@@ -275,7 +275,7 @@ static void dmGetServerStartupStatus(SDnode *pDnode, SServerStatusRsp *pStatus)
 }
 
 void dmProcessNetTestReq(SDnode *pDnode, SRpcMsg *pMsg) {
-  dDebug("start to process net test req");
+  dDebug("msg:%p, net test req will be processed", pMsg);
   SRpcMsg rsp = {.code = 0, .info = pMsg->info};
   rsp.pCont = rpcMallocCont(pMsg->contLen);
   if (rsp.pCont == NULL) {
@@ -287,8 +287,7 @@ void dmProcessNetTestReq(SDnode *pDnode, SRpcMsg *pMsg) {
 }
 
 void dmProcessServerStartupStatus(SDnode *pDnode, SRpcMsg *pMsg) {
-  dDebug("start to process server startup status req");
-
+  dDebug("msg:%p, server startup status req will be processed", pMsg);
   SServerStatusRsp statusRsp = {0};
   dmGetServerStartupStatus(pDnode, &statusRsp);
 
diff --git a/source/dnode/mgmt/node_mgmt/src/dmNodes.c b/source/dnode/mgmt/node_mgmt/src/dmNodes.c
index 3a26388d14814f20dcb6745c6315b3a6e3f03bda..ecfa37725a86f368eb5f9b84247d741900823abd 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmNodes.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmNodes.c
@@ -78,7 +78,7 @@ int32_t dmOpenNode(SMgmtWrapper *pWrapper) {
   SMgmtInputOpt  input = dmBuildMgmtInputOpt(pWrapper);
 
   if (pWrapper->ntype == DNODE || InChildProc(pWrapper)) {
-    tmsgSetDefaultMsgCb(&input.msgCb);
+    tmsgSetDefault(&input.msgCb);
   }
 
   if (OnlyInSingleProc(pWrapper)) {
diff --git a/source/dnode/mgmt/node_mgmt/src/dmTransport.c b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
index f66bc84def61c2e590bd116edf9423a78ef074b0..b4c8a0807c8f636953de92bee9d5584e6eb877d5 100644
--- a/source/dnode/mgmt/node_mgmt/src/dmTransport.c
+++ b/source/dnode/mgmt/node_mgmt/src/dmTransport.c
@@ -344,66 +344,6 @@ void dmCleanupClient(SDnode *pDnode) {
   }
 }
 
-static inline int32_t dmGetHideUserAuth(char *user, char *spi, char *encrypt, char *secret, char *ckey) {
-  int32_t code = 0;
-  char    pass[TSDB_PASSWORD_LEN + 1] = {0};
-
-  if (strcmp(user, INTERNAL_USER) == 0) {
-    taosEncryptPass_c((uint8_t *)(INTERNAL_SECRET), strlen(INTERNAL_SECRET), pass);
-  } else if (strcmp(user, TSDB_NETTEST_USER) == 0) {
-    taosEncryptPass_c((uint8_t *)(TSDB_NETTEST_USER), strlen(TSDB_NETTEST_USER), pass);
-  } else {
-    code = -1;
-  }
-
-  if (code == 0) {
-    memcpy(secret, pass, TSDB_PASSWORD_LEN);
-    *spi = 1;
-    *encrypt = 0;
-    *ckey = 0;
-  }
-
-  return code;
-}
-
-static inline int32_t dmRetrieveUserAuthInfo(SDnode *pDnode, char *user, char *spi, char *encrypt, char *secret,
-                                             char *ckey) {
-  if (dmGetHideUserAuth(user, spi, encrypt, secret, ckey) == 0) {
-    dTrace("user:%s, get auth from mnode, spi:%d encrypt:%d", user, *spi, *encrypt);
-    return 0;
-  }
-
-  SAuthReq authReq = {0};
-  tstrncpy(authReq.user, user, TSDB_USER_LEN);
-  int32_t contLen = tSerializeSAuthReq(NULL, 0, &authReq);
-  void   *pReq = rpcMallocCont(contLen);
-  tSerializeSAuthReq(pReq, contLen, &authReq);
-
-  SRpcMsg rpcMsg = {.pCont = pReq, .contLen = contLen, .msgType = TDMT_MND_AUTH, .info.ahandle = (void *)9528};
-  SRpcMsg rpcRsp = {0};
-  SEpSet  epSet = {0};
-  dTrace("user:%s, send user auth req to other mnodes, spi:%d encrypt:%d", user, authReq.spi, authReq.encrypt);
-  dmGetMnodeEpSet(&pDnode->data, &epSet);
-  dmSendRecv(&epSet, &rpcMsg, &rpcRsp);
-
-  if (rpcRsp.code != 0) {
-    terrno = rpcRsp.code;
-    dError("user:%s, failed to get user auth from other mnodes since %s", user, terrstr());
-  } else {
-    SAuthRsp authRsp = {0};
-    tDeserializeSAuthReq(rpcRsp.pCont, rpcRsp.contLen, &authRsp);
-    memcpy(secret, authRsp.secret, TSDB_PASSWORD_LEN);
-    memcpy(ckey, authRsp.ckey, TSDB_PASSWORD_LEN);
-    *spi = authRsp.spi;
-    *encrypt = authRsp.encrypt;
-    dTrace("user:%s, success to get user auth from other mnodes, spi:%d encrypt:%d", user, authRsp.spi,
-           authRsp.encrypt);
-  }
-
-  rpcFreeCont(rpcRsp.pCont);
-  return rpcRsp.code;
-}
-
 int32_t dmInitServer(SDnode *pDnode) {
   SDnodeTrans *pTrans = &pDnode->trans;
 
@@ -416,7 +356,6 @@ int32_t dmInitServer(SDnode *pDnode) {
   rpcInit.sessions = tsMaxShellConns;
   rpcInit.connType = TAOS_CONN_SERVER;
   rpcInit.idleTime = tsShellActivityTimer * 1000;
-  rpcInit.afp = (RpcAfp)dmRetrieveUserAuthInfo;
   rpcInit.parent = pDnode;
 
   pTrans->serverRpc = rpcOpen(&rpcInit);
diff --git a/source/dnode/mnode/impl/src/mndProfile.c b/source/dnode/mnode/impl/src/mndProfile.c
index 5cf2a367312c594beff675cdf6429946012a6a28..7e99c5583d69fcf708d39206aab3ccca448ddeb8 100644
--- a/source/dnode/mnode/impl/src/mndProfile.c
+++ b/source/dnode/mnode/impl/src/mndProfile.c
@@ -197,8 +197,7 @@ static int32_t mndProcessConnectReq(SRpcMsg *pReq) {
     goto CONN_OVER;
   }
   if (0 != strncmp(connReq.passwd, pUser->pass, TSDB_PASSWORD_LEN - 1)) {
-    mError("user:%s, failed to auth while acquire user, input:%s saved:%s", pReq->conn.user, connReq.passwd,
-           pUser->pass);
+    mError("user:%s, failed to auth while acquire user, input:%s", pReq->conn.user, connReq.passwd);
     code = TSDB_CODE_RPC_AUTH_FAILURE;
     goto CONN_OVER;
   }
diff --git a/source/dnode/mnode/impl/src/mnode.c b/source/dnode/mnode/impl/src/mnode.c
index 3dfba4eca73b8c4f8c36c73fae81c8d1a56eeb04..5326376bda77a5e846e0be6ddd68ae254437beda 100644
--- a/source/dnode/mnode/impl/src/mnode.c
+++ b/source/dnode/mnode/impl/src/mnode.c
@@ -343,19 +343,20 @@ void mndStop(SMnode *pMnode) { return mndCleanupTimer(pMnode); }
 int32_t mndProcessMsg(SRpcMsg *pMsg) {
   SMnode *pMnode = pMsg->info.node;
   void   *ahandle = pMsg->info.ahandle;
-
   mTrace("msg:%p, will be processed, type:%s app:%p", pMsg, TMSG_INFO(pMsg->msgType), ahandle);
 
-  if (IsReq(pMsg) && !mndIsMaster(pMnode)) {
-    terrno = TSDB_CODE_APP_NOT_READY;
-    mDebug("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
-    return -1;
-  }
+  if (IsReq(pMsg)) {
+    if (!mndIsMaster(pMnode)) {
+      terrno = TSDB_CODE_APP_NOT_READY;
+      mDebug("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
+      return -1;
+    }
 
-  if (IsReq(pMsg) && (pMsg->contLen == 0 || pMsg->pCont == NULL)) {
-    terrno = TSDB_CODE_INVALID_MSG_LEN;
-    mError("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
-    return -1;
+    if (pMsg->contLen == 0 || pMsg->pCont == NULL) {
+      terrno = TSDB_CODE_INVALID_MSG_LEN;
+      mError("msg:%p, failed to process since %s, app:%p", pMsg, terrstr(), ahandle);
+      return -1;
+    }
   }
 
   MndMsgFp fp = pMnode->msgFp[TMSG_INDEX(pMsg->msgType)];
diff --git a/source/dnode/mnode/impl/test/trans/trans2.cpp b/source/dnode/mnode/impl/test/trans/trans2.cpp
index 82acd7fddc2fe44607095898853f9ebc3b658f4f..c4ed48fe60f069b05ca445c271a54d53bff810da 100644
--- a/source/dnode/mnode/impl/test/trans/trans2.cpp
+++ b/source/dnode/mnode/impl/test/trans/trans2.cpp
@@ -56,7 +56,7 @@ class MndTestTrans2 : public ::testing::Test {
     msgCb.sendReqFp = sendReq;
     msgCb.sendRspFp = sendRsp;
     msgCb.mgmt = (SMgmtWrapper *)(&msgCb);  // hack
-    tmsgSetDefaultMsgCb(&msgCb);
+    tmsgSetDefault(&msgCb);
 
     SMnodeOpt opt = {0};
     opt.deploy = 1;