diff --git a/include/common/tmsg.h b/include/common/tmsg.h
index b9365172d555c6a16698c34b5ab976f27b4fcc18..6c85fc9d7f83e2d709978a460c9537922d2512e0 100644
--- a/include/common/tmsg.h
+++ b/include/common/tmsg.h
@@ -632,6 +632,7 @@ typedef struct {
   int8_t   superUser;
   int8_t   sysInfo;
   int8_t   connType;
+  int8_t   enable;
   SEpSet   epSet;
   int32_t  svrTimestamp;
   int32_t  passVer;
diff --git a/source/client/inc/clientInt.h b/source/client/inc/clientInt.h
index 736582dff2595485819d36a6b7b44dccd6440145..b234a9967858dd49a2837660b4b5a82322876a2d 100644
--- a/source/client/inc/clientInt.h
+++ b/source/client/inc/clientInt.h
@@ -141,6 +141,7 @@ typedef struct STscObj {
   char          sVer[TSDB_VERSION_LEN];
   char          sDetailVer[128];
   int8_t        sysInfo;
+  int8_t        enable;
   int8_t        connType;
   int32_t       acctId;
   uint32_t      connId;
diff --git a/source/client/src/clientHb.c b/source/client/src/clientHb.c
index 54e3a6ee48ea7cbd94eb358c07255e8352b94470..e9c09bdc6e48a4bf989109f499cc5dd35ac67577 100644
--- a/source/client/src/clientHb.c
+++ b/source/client/src/clientHb.c
@@ -104,6 +104,12 @@ static int32_t hbUpdateUserAuthInfo(SAppHbMgr *pAppHbMgr, SUserAuthBatchRsp *bat
         pTscObj->sysInfo = pRsp->sysInfo;
       }
 
+      if (pTscObj->enable != pRsp->enable) {
+        tscDebug("update enable of user %s from %" PRIi8 " to %" PRIi8 ", tscRid:%" PRIi64, pRsp->user, pTscObj->enable,
+                 pRsp->enable, pTscObj->id);
+        pTscObj->enable = pRsp->enable;
+      }
+
       if (pTscObj->passInfo.fp) {
         SPassInfo *passInfo = &pTscObj->passInfo;
         int32_t    oldVer = atomic_load_32(&passInfo->ver);
diff --git a/source/common/src/tmsg.c b/source/common/src/tmsg.c
index a25ee04a1baf6e61f7835e2e474b7c4046618efe..2370381df5a656b0ac426ed2552231f89d0b734b 100644
--- a/source/common/src/tmsg.c
+++ b/source/common/src/tmsg.c
@@ -4117,7 +4117,8 @@ int32_t tSerializeSConnectRsp(void *buf, int32_t bufLen, SConnectRsp *pRsp) {
   if (tEncodeCStr(&encoder, pRsp->sVer) < 0) return -1;
   if (tEncodeCStr(&encoder, pRsp->sDetailVer) < 0) return -1;
   if (tEncodeI32(&encoder, pRsp->passVer) < 0) return -1;
-  if (tEncodeI32(&encoder, pRsp->authVer) < 0) return -1;
+  if (tEncodeI32(&encoder, pRsp->authVer) < 0) return -1; // since 3.0.7.0
+  if (tEncodeI8(&encoder, pRsp->enable) < 0) return -1; // since 3.1.0.0
   tEndEncode(&encoder);
 
   int32_t tlen = encoder.pos;
@@ -4153,6 +4154,12 @@ int32_t tDeserializeSConnectRsp(void *buf, int32_t bufLen, SConnectRsp *pRsp) {
   } else {
     pRsp->authVer = 0;
   }
+  // since 3.1.0.0
+  if (!tDecodeIsEnd(&decoder)) {
+    if (tDecodeI8(&decoder, &pRsp->enable) < 0) return -1;
+  } else {
+    pRsp->enable = 0;
+  }
 
   tEndDecode(&decoder);
 
diff --git a/source/dnode/mnode/impl/src/mndProfile.c b/source/dnode/mnode/impl/src/mndProfile.c
index 524ea1a06bdec94d6f77b9fcb8dcb524b9cdc0a9..d2160cb7c7fd4142d79f3342c175286cb60e6bdf 100644
--- a/source/dnode/mnode/impl/src/mndProfile.c
+++ b/source/dnode/mnode/impl/src/mndProfile.c
@@ -282,6 +282,7 @@ _CONNECT:
   connectRsp.acctId = pUser->acctId;
   connectRsp.superUser = pUser->superUser;
   connectRsp.sysInfo = pUser->sysInfo;
+  connectRsp.enable = pUser->enable;
   connectRsp.clusterId = pMnode->clusterId;
   connectRsp.connId = pConn->id;
   connectRsp.connType = connReq.connType;