diff --git a/src/client/inc/tscCache.h b/src/client/inc/tscCache.h
index 096a6618f6e9fdef2a39886b9c55c2f960bc3c44..4c6acec096c01db64b09c4f0d18f404b8825f7b6 100644
--- a/src/client/inc/tscCache.h
+++ b/src/client/inc/tscCache.h
@@ -24,9 +24,9 @@ void *taosOpenConnCache(int maxSessions, void (*cleanFp)(void *), void *tmrCtrl,
 
 void taosCloseConnCache(void *handle);
 
-void *taosAddConnIntoCache(void *handle, void *data, uint32_t ip, short port, char *user);
+void *taosAddConnIntoCache(void *handle, void *data, uint32_t ip, uint16_t port, char *user);
 
-void *taosGetConnFromCache(void *handle, uint32_t ip, short port, char *user);
+void *taosGetConnFromCache(void *handle, uint32_t ip, uint16_t port, char *user);
 
 #ifdef __cplusplus
 }
diff --git a/src/client/inc/tscUtil.h b/src/client/inc/tscUtil.h
index e0c073d153bba06ab62277817a3c069829d8023a..47f25babe048394047092eb2ca40a25235b8d39b 100644
--- a/src/client/inc/tscUtil.h
+++ b/src/client/inc/tscUtil.h
@@ -226,7 +226,7 @@ void doAddGroupColumnForSubquery(SSqlCmd* pCmd, int32_t tagIndex);
 
 int16_t tscGetJoinTagColIndexByUid(SSqlCmd* pCmd, uint64_t uid);
 
-TAOS* taos_connect_a(char* ip, char* user, char* pass, char* db, int port, void (*fp)(void*, TAOS_RES*, int),
+TAOS* taos_connect_a(char* ip, char* user, char* pass, char* db, uint16_t port, void (*fp)(void*, TAOS_RES*, int),
                      void* param, void** taos);
 
 void sortRemoveDuplicates(STableDataBlocks* dataBuf);
diff --git a/src/client/inc/tsclient.h b/src/client/inc/tsclient.h
index 44bfc978a39223f5f2d67b9f922f8f09bcdd44df..7341d674d35d4ccdc5e122b5a9a9d4205f7f8306 100644
--- a/src/client/inc/tsclient.h
+++ b/src/client/inc/tsclient.h
@@ -342,7 +342,7 @@ typedef struct _tsc_obj {
   void *           signature;
   void *           pTimer;
   char             mgmtIp[TSDB_USER_LEN];
-  short            mgmtPort;
+  uint16_t         mgmtPort;
   char             user[TSDB_USER_LEN];
   char             pass[TSDB_KEY_LEN];
   char             acctId[TSDB_DB_NAME_LEN];
diff --git a/src/client/src/tscCache.c b/src/client/src/tscCache.c
index f508857ce1bc1477dc898de400b96c234ffe9bd8..1ac32d7502ee99c38f84445cfeb767ad316b06ed 100644
--- a/src/client/src/tscCache.c
+++ b/src/client/src/tscCache.c
@@ -25,7 +25,7 @@
 
 typedef struct _c_hash_t {
   uint32_t          ip;
-  short             port;
+  uint16_t          port;
   struct _c_hash_t *prev;
   struct _c_hash_t *next;
   void *            data;
@@ -45,14 +45,14 @@ typedef struct {
   void *pTimer;
 } SConnCache;
 
-int taosHashConn(void *handle, uint32_t ip, short port, char *user) {
+int taosHashConn(void *handle, uint32_t ip, uint16_t port, char *user) {
   SConnCache *pObj = (SConnCache *)handle;
   int         hash = 0;
   // size_t    user_len = strlen(user);
 
   hash = ip >> 16;
   hash += (unsigned short)(ip & 0xFFFF);
-  hash += (unsigned short)port;
+  hash += port;
   while (*user != '\0') {
     hash += *user;
     user++;
@@ -74,7 +74,7 @@ void taosRemoveExpiredNodes(SConnCache *pObj, SConnHash *pNode, int hash, uint64
     pNext = pNode->next;
     pObj->total--;
     pObj->count[hash]--;
-    tscTrace("%p ip:0x%x:%d:%d:%p removed, connections in cache:%d", pNode->data, pNode->ip, pNode->port, hash, pNode,
+    tscTrace("%p ip:0x%x:%hu:%d:%p removed, connections in cache:%d", pNode->data, pNode->ip, pNode->port, hash, pNode,
              pObj->count[hash]);
     taosMemPoolFree(pObj->connHashMemPool, (char *)pNode);
     pNode = pNext;
@@ -86,7 +86,7 @@ void taosRemoveExpiredNodes(SConnCache *pObj, SConnHash *pNode, int hash, uint64
     pObj->connHashList[hash] = NULL;
 }
 
-void *taosAddConnIntoCache(void *handle, void *data, uint32_t ip, short port, char *user) {
+void *taosAddConnIntoCache(void *handle, void *data, uint32_t ip, uint16_t port, char *user) {
   int         hash;
   SConnHash * pNode;
   SConnCache *pObj;
@@ -125,7 +125,7 @@ void *taosAddConnIntoCache(void *handle, void *data, uint32_t ip, short port, ch
 
   pthread_mutex_unlock(&pObj->mutex);
 
-  tscTrace("%p ip:0x%x:%d:%d:%p added, connections in cache:%d", data, ip, port, hash, pNode, pObj->count[hash]);
+  tscTrace("%p ip:0x%x:%hu:%d:%p added, connections in cache:%d", data, ip, port, hash, pNode, pObj->count[hash]);
 
   return pObj;
 }
@@ -152,7 +152,7 @@ void taosCleanConnCache(void *handle, void *tmrId) {
   taosTmrReset(taosCleanConnCache, pObj->keepTimer * 2, pObj, pObj->tmrCtrl, &pObj->pTimer);
 }
 
-void *taosGetConnFromCache(void *handle, uint32_t ip, short port, char *user) {
+void *taosGetConnFromCache(void *handle, uint32_t ip, uint16_t port, char *user) {
   int         hash;
   SConnHash * pNode;
   SConnCache *pObj;
@@ -201,7 +201,7 @@ void *taosGetConnFromCache(void *handle, uint32_t ip, short port, char *user) {
   pthread_mutex_unlock(&pObj->mutex);
 
   if (pData) {
-    tscTrace("%p ip:0x%x:%d:%d:%p retrieved, connections in cache:%d", pData, ip, port, hash, pNode, pObj->count[hash]);
+    tscTrace("%p ip:0x%x:%hu:%d:%p retrieved, connections in cache:%d", pData, ip, port, hash, pNode, pObj->count[hash]);
   }
 
   return pData;
diff --git a/src/client/src/tscProfile.c b/src/client/src/tscProfile.c
index 350167a3b35ba8e1dbf32c5b93bb6011e09adddf..61bc9dd99ee7254015f6c457843b70c4c60223d1 100644
--- a/src/client/src/tscProfile.c
+++ b/src/client/src/tscProfile.c
@@ -23,7 +23,7 @@
 void  tscSaveSlowQueryFp(void *handle, void *tmrId);
 void *tscSlowQueryConn = NULL;
 bool  tscSlowQueryConnInitialized = false;
-TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, int port, void (*fp)(void *, TAOS_RES *, int),
+TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
                      void *param, void **taos);
 
 void tscInitConnCb(void *param, TAOS_RES *result, int code) {
diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index c66d524fee1912f8bcb963a7d009efea0c87da80..f5727677c57bf38922bed9f7fc3fd7b9bd81ab63 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -2669,7 +2669,7 @@ int32_t setKillInfo(SSqlObj* pSql, struct SSqlInfo* pInfo) {
     return TSDB_CODE_INVALID_SQL;
   }
 
-  int32_t port = strtol(portStr, NULL, 10);
+  uint16_t port = (uint16_t)strtol(portStr, NULL, 10);
   if (port <= 0 || port > 65535) {
     memset(pCmd->payload, 0, tListLen(pCmd->payload));
 
diff --git a/src/client/src/tscSql.c b/src/client/src/tscSql.c
index 6ec8f425cad4cc2909839e5f09e41c90d0f42cba..13c5669fec2e6beaedcbf3dd1876f05a969244f7 100644
--- a/src/client/src/tscSql.c
+++ b/src/client/src/tscSql.c
@@ -28,7 +28,7 @@
 #include "ttimer.h"
 #include "tutil.h"
 
-TAOS *taos_connect_imp(const char *ip, const char *user, const char *pass, const char *db, int port, void (*fp)(void *, TAOS_RES *, int),
+TAOS *taos_connect_imp(const char *ip, const char *user, const char *pass, const char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
                        void *param, void **taos) {
   STscObj *pObj;
 
@@ -153,7 +153,7 @@ TAOS *taos_connect_imp(const char *ip, const char *user, const char *pass, const
   return pObj;
 }
 
-TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, int port) {
+TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port) {
   if (ip == NULL || (ip != NULL && (strcmp("127.0.0.1", ip) == 0 || strcasecmp("localhost", ip) == 0))) {
 #ifdef CLUSTER
     ip = tsPrivateIp;
@@ -205,7 +205,7 @@ TAOS *taos_connect(const char *ip, const char *user, const char *pass, const cha
   return taos;
 }
 
-TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, int port, void (*fp)(void *, TAOS_RES *, int),
+TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
                      void *param, void **taos) {
 #ifndef CLUSTER
   if (ip == NULL) {
diff --git a/src/inc/sdb.h b/src/inc/sdb.h
index f645039441ffa126accc28ff794aa5f2e3fc2171..389aecfb7b6a3ea047251d45d853b8f3e873021d 100644
--- a/src/inc/sdb.h
+++ b/src/inc/sdb.h
@@ -23,8 +23,8 @@ extern "C" {
 #include "taosmsg.h"
 #include "tsdb.h"
 
-extern short    tsMgmtMgmtPort;
-extern short    tsMgmtSyncPort;
+extern uint16_t    tsMgmtMgmtPort;
+extern uint16_t    tsMgmtSyncPort;
 extern int      sdbMaxNodes;
 extern int      tsMgmtPeerHBTimer;  // seconds
 extern char     sdbZone[];
diff --git a/src/inc/taos.h b/src/inc/taos.h
index 05acc9155135581c0798b89a0f3bf52ecea3e2b9..2fd6d8be927a310e0131b62a8f0ecf55ae943ef2 100644
--- a/src/inc/taos.h
+++ b/src/inc/taos.h
@@ -59,7 +59,7 @@ typedef struct taosField {
 
 void  taos_init();
 int   taos_options(TSDB_OPTION option, const void *arg, ...);
-TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, int port);
+TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port);
 void  taos_close(TAOS *taos);
 
 typedef struct TAOS_BIND {
diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index e75404ad988f6b78a60a96df15a51c2b0b473b5b..d02251c2121966633e96d5167bb44f452512bb7a 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -222,7 +222,7 @@ typedef struct {
   // internal part
   uint32_t destId;
   char     meterId[TSDB_UNI_LEN];
-  short    port;  // for UDP only
+  uint16_t port;  // for UDP only
   char     empty[1];
   char     msgType;
   int32_t  msgLen;
diff --git a/src/inc/tglobalcfg.h b/src/inc/tglobalcfg.h
index 09ced23c91c073ba9b6208a13be1cf789ef17dd5..577f3e8c8975bbb6cf734dc75d37d69793327813 100644
--- a/src/inc/tglobalcfg.h
+++ b/src/inc/tglobalcfg.h
@@ -57,12 +57,12 @@ extern char scriptDir[];
 
 extern char  tsMasterIp[];
 extern char  tsSecondIp[];
-extern short tsMgmtVnodePort;
-extern short tsMgmtShellPort;
-extern short tsVnodeShellPort;
-extern short tsVnodeVnodePort;
-extern short tsMgmtMgmtPort;
-extern short tsMgmtSyncPort;
+extern uint16_t tsMgmtVnodePort;
+extern uint16_t tsMgmtShellPort;
+extern uint16_t tsVnodeShellPort;
+extern uint16_t tsVnodeVnodePort;
+extern uint16_t tsMgmtMgmtPort;
+extern uint16_t tsMgmtSyncPort;
 
 extern int tsStatusInterval;
 extern int tsShellActivityTimer;
@@ -141,7 +141,7 @@ extern int     tsProjectExecInterval;
 extern int64_t tsMaxRetentWindow;
 
 extern char  tsHttpIp[];
-extern short tsHttpPort;
+extern uint16_t tsHttpPort;
 extern int   tsHttpCacheSessions;
 extern int   tsHttpSessionExpire;
 extern int   tsHttpMaxThreads;
diff --git a/src/inc/trpc.h b/src/inc/trpc.h
index ef86e672d1db50413cccbed8755068a583a92473..97a0c905f8c3584fee0de46b064f79a78db19f15 100644
--- a/src/inc/trpc.h
+++ b/src/inc/trpc.h
@@ -47,7 +47,7 @@ extern "C" {
 
 typedef struct {
   char *localIp;                        // local IP used
-  short localPort;                      // local port
+  uint16_t localPort;                      // local port
   char *label;                          // for debug purpose
   int   numOfThreads;                   // number of threads to handle connections
   void *(*fp)(char *, void *, void *);  // function to process the incoming msg
@@ -72,7 +72,7 @@ typedef struct {
   void *   shandle;   // pointer returned by taosOpenRpc
   void *   ahandle;   // handle provided by app
   char *   peerIp;    // peer IP string
-  short    peerPort;  // peer port
+  uint16_t    peerPort;  // peer port
   char     spi;       // security parameter index
   char     encrypt;   // encrypt algorithm
   char *   secret;    // key for authentication
@@ -107,7 +107,7 @@ int taosSendSimpleRsp(void *thandle, char rsptype, char code);
 
 int taosSetSecurityInfo(int cid, int sid, char *id, int spi, int encrypt, char *secret, char *ckey);
 
-void taosGetRpcConnInfo(void *thandle, uint32_t *peerId, uint32_t *peerIp, short *peerPort, int *cid, int *sid);
+void taosGetRpcConnInfo(void *thandle, uint32_t *peerId, uint32_t *peerIp, uint16_t *peerPort, int *cid, int *sid);
 
 int taosGetOutType(void *thandle);
 
diff --git a/src/inc/tsocket.h b/src/inc/tsocket.h
index 0a02fcf551d210ed2de5e53ca83e1697a2cfcd11..9eb4c26464538fc3ea9d6f088cfb209192636493 100644
--- a/src/inc/tsocket.h
+++ b/src/inc/tsocket.h
@@ -33,19 +33,19 @@ int taosWriteMsg(int fd, void *ptr, int nbytes);
 
 int taosReadMsg(int fd, void *ptr, int nbytes);
 
-int taosOpenUdpSocket(char *ip, short port);
+int taosOpenUdpSocket(char *ip, uint16_t port);
 
-int taosOpenTcpClientSocket(char *ip, short port, char *localIp);
+int taosOpenTcpClientSocket(char *ip, uint16_t port, char *localIp);
 
-int taosOpenTcpServerSocket(char *ip, short port);
+int taosOpenTcpServerSocket(char *ip, uint16_t port);
 
 int taosKeepTcpAlive(int sockFd);
 
 void taosCloseTcpSocket(int sockFd);
 
-int taosOpenUDServerSocket(char *ip, short port);
+int taosOpenUDServerSocket(char *ip, uint16_t port);
 
-int taosOpenUDClientSocket(char *ip, short port);
+int taosOpenUDClientSocket(char *ip, uint16_t port);
 
 int taosOpenRawSocket(char *ip);
 
diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 47ed92e2f7fd7be1c83f181d2fbcaeb00cc2dbe0..37530e1e8ce87d3a2a8e0a74abbb154ead6b770f 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -67,7 +67,7 @@ static struct argp_option options[] = {
 /* Used by main to communicate with parse_opt. */
 struct arguments {
   char  *host;
-  int    port;
+  uint16_t    port;
   char  *user;
   char  *password;
   char  *database;
@@ -310,7 +310,7 @@ int main(int argc, char *argv[]) {
   
   enum MODE query_mode = arguments.mode;
   char *ip_addr = arguments.host;
-  int port = arguments.port;
+  uint16_t port = arguments.port;
   char *user = arguments.user;
   char *pass = arguments.password;
   char *db_name = arguments.database;
@@ -343,7 +343,7 @@ int main(int argc, char *argv[]) {
   struct tm tm = *localtime(&tTime);
 
   fprintf(fp, "###################################################################\n");
-  fprintf(fp, "# Server IP:                         %s:%d\n", ip_addr == NULL ? "localhost" : ip_addr, port);
+  fprintf(fp, "# Server IP:                         %s:%hu\n", ip_addr == NULL ? "localhost" : ip_addr, port);
   fprintf(fp, "# User:                              %s\n", user);
   fprintf(fp, "# Password:                          %s\n", pass);
   fprintf(fp, "# Use metric:                        %s\n", use_metric ? "true" : "false");
diff --git a/src/kit/taosdump/taosdump.c b/src/kit/taosdump/taosdump.c
index f168a0d90fd68477d57019f81af0494e643a0c7f..c8ef3bc0481c72d284485d7c369db97de6d780e9 100644
--- a/src/kit/taosdump/taosdump.c
+++ b/src/kit/taosdump/taosdump.c
@@ -172,7 +172,7 @@ struct arguments {
   char *host;
   char *user;
   char *password;
-  int port;
+  uint16_t port;
   // output file
   char output[TSDB_FILENAME_LEN + 1];
   char input[TSDB_FILENAME_LEN + 1];
diff --git a/src/modules/http/inc/httpHandle.h b/src/modules/http/inc/httpHandle.h
index e7ac0365c25109512be67e390cf7c6c4868ed3ef..72ef9f222ab3b541d928b6b948a20133becd15be 100644
--- a/src/modules/http/inc/httpHandle.h
+++ b/src/modules/http/inc/httpHandle.h
@@ -210,7 +210,7 @@ typedef struct HttpThread {
 typedef struct _http_server_obj_ {
   char              label[HTTP_LABEL_SIZE];
   char              serverIp[16];
-  short             serverPort;
+  uint16_t          serverPort;
   int               cacheContext;
   int               sessionExpire;
   int               numOfThreads;
@@ -233,7 +233,7 @@ bool httpCheckUsedbSql(char *sql);
 void httpTimeToString(time_t t, char *buf, int buflen);
 
 // http init method
-void *httpInitServer(char *ip, short port, char *label, int numOfThreads, void *fp, void *shandle);
+void *httpInitServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle);
 void httpCleanUpServer(HttpServer *pServer);
 
 // http server connection
diff --git a/src/modules/http/src/httpSql.c b/src/modules/http/src/httpSql.c
index 9254658d58818166b9ff45e7ac765735e4f47f9a..0e3b211abba01387085489e0433b9b9940cf2f5c 100644
--- a/src/modules/http/src/httpSql.c
+++ b/src/modules/http/src/httpSql.c
@@ -25,7 +25,7 @@
 #include "taos.h"
 #include "tsclient.h"
 
-void *taos_connect_a(char *ip, char *user, char *pass, char *db, int port, void (*fp)(void *, TAOS_RES *, int),
+void *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
                      void *param, void **taos);
 void httpProcessMultiSql(HttpContext *pContext);
 void taosNotePrint(const char * const format, ...);
diff --git a/src/modules/monitor/src/monitorSystem.c b/src/modules/monitor/src/monitorSystem.c
index 4d6577c8f3718ad9ecd576a55a19049ad0513c1b..c4b04365d39890e5d8041b2c48aa9b180575f10f 100644
--- a/src/modules/monitor/src/monitorSystem.c
+++ b/src/modules/monitor/src/monitorSystem.c
@@ -61,7 +61,7 @@ typedef struct {
 
 MonitorConn *monitor = NULL;
 
-TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, int port, void (*fp)(void *, TAOS_RES *, int),
+TAOS *taos_connect_a(char *ip, char *user, char *pass, char *db, uint16_t port, void (*fp)(void *, TAOS_RES *, int),
                      void *param, void **taos);
 void monitorInitConn(void *para, void *unused);
 void monitorInitConnCb(void *param, TAOS_RES *result, int code);
diff --git a/src/os/darwin/src/tdarwin.c b/src/os/darwin/src/tdarwin.c
index de37c76edd59058f0f99a63f96f425b383af405f..133bb4893cc9aa2f8b561036ffaff6a53e0db3a7 100644
--- a/src/os/darwin/src/tdarwin.c
+++ b/src/os/darwin/src/tdarwin.c
@@ -170,12 +170,12 @@ int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optle
   return setsockopt(socketfd, level, optname, optval, (socklen_t)optlen);
 }
 
-int taosOpenUDClientSocket(char *ip, short port) {
+int taosOpenUDClientSocket(char *ip, uint16_t port) {
   int                sockFd = 0;
   struct sockaddr_un serverAddr;
   int                ret;
   char               name[128];
-  sprintf(name, "%s.%d", ip, port);
+  sprintf(name, "%s.%hu", ip, port);
 
   sockFd = socket(AF_UNIX, SOCK_STREAM, 0);
 
@@ -198,13 +198,13 @@ int taosOpenUDClientSocket(char *ip, short port) {
   return sockFd;
 }
 
-int taosOpenUDServerSocket(char *ip, short port) {
+int taosOpenUDServerSocket(char *ip, uint16_t port) {
   struct sockaddr_un serverAdd;
   int                sockFd;
   char               name[128];
 
   pTrace("open ud socket:%s", name);
-  sprintf(name, "%s.%d", ip, port);
+  sprintf(name, "%s.%hu", ip, port);
 
   bzero((char *)&serverAdd, sizeof(serverAdd));
   serverAdd.sun_family = AF_UNIX;
@@ -295,7 +295,7 @@ void taosGetSystemInfo() {
   taosGetSystemLocale();
 }
 
-void *taosInitTcpClient(char *ip, short port, char *flabel, int num, void *fp, void *shandle) {
+void *taosInitTcpClient(char *ip, uint16_t port, char *flabel, int num, void *fp, void *shandle) {
   tError("function taosInitTcpClient is not implemented in darwin system, exit!");
   exit(0);
 }
@@ -305,12 +305,12 @@ void taosCloseTcpClientConnection(void *chandle) {
   exit(0);
 }
 
-void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, short port) {
+void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, uint16_t port) {
   tError("function taosOpenTcpClientConnection is not implemented in darwin system, exit!");
   exit(0);
 }
 
-int taosSendTcpClientData(unsigned int ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpClientData(unsigned int ip, uint16_t port, char *data, int len, void *chandle) {
   tError("function taosSendTcpClientData is not implemented in darwin system, exit!");
   exit(0);
 }
@@ -330,12 +330,12 @@ void taosCleanUpTcpServer(void *handle) {
   exit(0);
 }
 
-void *taosInitTcpServer(char *ip, short port, char *label, int numOfThreads, void *fp, void *shandle) {
+void *taosInitTcpServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle) {
   tError("function taosInitTcpServer is not implemented in darwin system, exit!");
   exit(0);
 }
 
-int taosSendTcpServerData(unsigned int ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpServerData(unsigned int ip, uint16_t port, char *data, int len, void *chandle) {
   tError("function taosSendTcpServerData is not implemented in darwin system, exit!");
   exit(0);
 }
diff --git a/src/os/linux/src/tlinux.c b/src/os/linux/src/tlinux.c
index 6a7225b47693f9c76c25fcdd3149d28381df77cf..a166603615b41c23d792cd0f384f3de9e4625e70 100644
--- a/src/os/linux/src/tlinux.c
+++ b/src/os/linux/src/tlinux.c
@@ -163,12 +163,12 @@ int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optle
   return setsockopt(socketfd, level, optname, optval, (socklen_t)optlen);
 }
 
-int taosOpenUDClientSocket(char *ip, short port) {
+int taosOpenUDClientSocket(char *ip, uint16_t port) {
   int                sockFd = 0;
   struct sockaddr_un serverAddr;
   int                ret;
   char               name[128];
-  sprintf(name, "%s.%d", ip, port);
+  sprintf(name, "%s.%hu", ip, port);
 
   sockFd = socket(AF_UNIX, SOCK_STREAM, 0);
 
@@ -191,13 +191,13 @@ int taosOpenUDClientSocket(char *ip, short port) {
   return sockFd;
 }
 
-int taosOpenUDServerSocket(char *ip, short port) {
+int taosOpenUDServerSocket(char *ip, uint16_t port) {
   struct sockaddr_un serverAdd;
   int                sockFd;
   char               name[128];
 
   pTrace("open ud socket:%s", name);
-  sprintf(name, "%s.%d", ip, port);
+  sprintf(name, "%s.%hu", ip, port);
 
   bzero((char *)&serverAdd, sizeof(serverAdd));
   serverAdd.sun_family = AF_UNIX;
diff --git a/src/os/windows/src/twintcpclient.c b/src/os/windows/src/twintcpclient.c
index 17293c3915aa73aac226df0fdb798b523a66bdbc..9f40dae434b0dba2c511cf9b837a53a8a8910250 100644
--- a/src/os/windows/src/twintcpclient.c
+++ b/src/os/windows/src/twintcpclient.c
@@ -15,7 +15,7 @@
 
 #include "tlog.h"
 
-void *taosInitTcpClient(char *ip, short port, char *label, int num, void *fp, void *shandle) {
+void *taosInitTcpClient(char *ip, uint16_t port, char *label, int num, void *fp, void *shandle) {
   tError("InitTcpClient not support in windows");
   return 0;
 }
@@ -24,12 +24,12 @@ void taosCloseTcpClientConnection(void *chandle) {
   tError("CloseTcpClientConnection not support in windows");
 }
 
-void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, short port) {
+void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, uint16_t port) {
   tError("OpenTcpClientConnection not support in windows");
   return 0;
 }
 
-int taosSendTcpClientData(unsigned int ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpClientData(unsigned int ip, uint16_t port, char *data, int len, void *chandle) {
   tError("SendTcpClientData not support in windows");
   return 0;
 }
diff --git a/src/os/windows/src/twintcpserver.c b/src/os/windows/src/twintcpserver.c
index a51d807aa2481b59129d54a5a48d008c06d18d70..d5e25693d0b591eddf0a5da2469e86972bb5be00 100644
--- a/src/os/windows/src/twintcpserver.c
+++ b/src/os/windows/src/twintcpserver.c
@@ -23,12 +23,12 @@ void taosCleanUpTcpServer(void *handle) {
   tError("CleanUpTcpServer not support in windows");
 }
 
-void *taosInitTcpServer(char *ip, short port, char *label, int numOfThreads, void *fp, void *shandle) {
+void *taosInitTcpServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle) {
   tError("InitTcpServer not support in windows");
   return 0;
 }
 
-int taosSendTcpServerData(unsigned int ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpServerData(unsigned int ip, uint16_t port, char *data, int len, void *chandle) {
   tError("SendTcpServerData not support in windows");
   return 0;
 }
diff --git a/src/rpc/inc/thaship.h b/src/rpc/inc/thaship.h
index 262673af6299df3b474fa385e6a9191f8e213d77..4acf8b3fbbab14702b3f4e98dc40b0f68fa3a3e2 100644
--- a/src/rpc/inc/thaship.h
+++ b/src/rpc/inc/thaship.h
@@ -18,8 +18,8 @@
 
 void *taosOpenIpHash(int maxSessions);
 void taosCloseIpHash(void *handle);
-void *taosAddIpHash(void *handle, void *pData, uint32_t ip, short port);
-void taosDeleteIpHash(void *handle, uint32_t ip, short port);
-void *taosGetIpHash(void *handle, uint32_t ip, short port);
+void *taosAddIpHash(void *handle, void *pData, uint32_t ip, uint16_t port);
+void taosDeleteIpHash(void *handle, uint32_t ip, uint16_t port);
+void *taosGetIpHash(void *handle, uint32_t ip, uint16_t port);
 
 #endif
diff --git a/src/rpc/inc/ttcpclient.h b/src/rpc/inc/ttcpclient.h
index 8c2131f1f6bbdb9a90712caef73d6361ca361e1b..8427c6f162fa0906af0c51e9ff49ad7e85c4b5a5 100644
--- a/src/rpc/inc/ttcpclient.h
+++ b/src/rpc/inc/ttcpclient.h
@@ -18,10 +18,10 @@
 
 #include "tsdb.h"
 
-void *taosInitTcpClient(char *ip, short port, char *label, int num, void *fp, void *shandle);
+void *taosInitTcpClient(char *ip, uint16_t port, char *label, int num, void *fp, void *shandle);
 void taosCleanUpTcpClient(void *chandle);
-void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, short port);
+void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, uint16_t port);
 void taosCloseTcpClientConnection(void *chandle);
-int taosSendTcpClientData(uint32_t ip, short port, char *data, int len, void *chandle);
+int taosSendTcpClientData(uint32_t ip, uint16_t port, char *data, int len, void *chandle);
 
 #endif
diff --git a/src/rpc/inc/ttcpserver.h b/src/rpc/inc/ttcpserver.h
index 3e3feb46918f3767da89a5a6fa9353fc0a89a17a..ba3bd25719f05372ab97b1dc67a92d244e03ae64 100644
--- a/src/rpc/inc/ttcpserver.h
+++ b/src/rpc/inc/ttcpserver.h
@@ -18,9 +18,9 @@
 
 #include "tsdb.h"
 
-void *taosInitTcpServer(char *ip, short port, char *label, int numOfThreads, void *fp, void *shandle);
+void *taosInitTcpServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle);
 void taosCleanUpTcpServer(void *param);
 void taosCloseTcpServerConnection(void *param);
-int taosSendTcpServerData(uint32_t ip, short port, char *data, int len, void *chandle);
+int taosSendTcpServerData(uint32_t ip, uint16_t port, char *data, int len, void *chandle);
 
 #endif
diff --git a/src/rpc/inc/tudp.h b/src/rpc/inc/tudp.h
index c90e21f510dd424d898c22980995fabb2285fee0..27c7593090d89d34b77ba34cf6c2f8b8366f2bd6 100644
--- a/src/rpc/inc/tudp.h
+++ b/src/rpc/inc/tudp.h
@@ -18,11 +18,11 @@
 
 #include "tsdb.h"
 
-void *taosInitUdpServer(char *ip, short port, char *label, int, void *fp, void *shandle);
-void *taosInitUdpClient(char *ip, short port, char *label, int, void *fp, void *shandle);
+void *taosInitUdpServer(char *ip, uint16_t port, char *label, int, void *fp, void *shandle);
+void *taosInitUdpClient(char *ip, uint16_t port, char *label, int, void *fp, void *shandle);
 void taosCleanUpUdpConnection(void *handle);
-int taosSendUdpData(uint32_t ip, short port, char *data, int dataLen, void *chandle);
-void *taosOpenUdpConnection(void *shandle, void *thandle, char *ip, short port);
+int taosSendUdpData(uint32_t ip, uint16_t port, char *data, int dataLen, void *chandle);
+void *taosOpenUdpConnection(void *shandle, void *thandle, char *ip, uint16_t port);
 
 void taosFreeMsgHdr(void *hdr);
 int taosMsgHdrSize(void *hdr);
diff --git a/src/rpc/src/thaship.c b/src/rpc/src/thaship.c
index 2c46e53258968df951fc00c4270036c08c076270..6b76c4b59e236418c408fabaac5c717cbbafcc55 100644
--- a/src/rpc/src/thaship.c
+++ b/src/rpc/src/thaship.c
@@ -19,7 +19,7 @@
 
 typedef struct _ip_hash_t {
   uint32_t           ip;
-  short              port;
+  uint16_t           port;
   int                hash;
   struct _ip_hash_t *prev;
   struct _ip_hash_t *next;
@@ -32,20 +32,20 @@ typedef struct {
   int       maxSessions;
 } SHashObj;
 
-int taosHashIp(void *handle, uint32_t ip, short port) {
+int taosHashIp(void *handle, uint32_t ip, uint16_t port) {
   SHashObj *pObj = (SHashObj *)handle;
   int       hash = 0;
 
   hash = (int)(ip >> 16);
   hash += (unsigned short)(ip & 0xFFFF);
-  hash += (unsigned short)port;
+  hash += port;
 
   hash = hash % pObj->maxSessions;
 
   return hash;
 }
 
-void *taosAddIpHash(void *handle, void *data, uint32_t ip, short port) {
+void *taosAddIpHash(void *handle, void *data, uint32_t ip, uint16_t port) {
   int       hash;
   SIpHash * pNode;
   SHashObj *pObj;
@@ -68,7 +68,7 @@ void *taosAddIpHash(void *handle, void *data, uint32_t ip, short port) {
   return pObj;
 }
 
-void taosDeleteIpHash(void *handle, uint32_t ip, short port) {
+void taosDeleteIpHash(void *handle, uint32_t ip, uint16_t port) {
   int       hash;
   SIpHash * pNode;
   SHashObj *pObj;
@@ -100,7 +100,7 @@ void taosDeleteIpHash(void *handle, uint32_t ip, short port) {
   }
 }
 
-void *taosGetIpHash(void *handle, uint32_t ip, short port) {
+void *taosGetIpHash(void *handle, uint32_t ip, uint16_t port) {
   int       hash;
   SIpHash * pNode;
   SHashObj *pObj;
diff --git a/src/rpc/src/trpc.c b/src/rpc/src/trpc.c
index 3aa50cf168de8feabfe35f8964a59bc8e6995086..643622dfa7a66fe88b0137720772d22a5b9a0a77 100644
--- a/src/rpc/src/trpc.c
+++ b/src/rpc/src/trpc.c
@@ -51,10 +51,10 @@ typedef struct {
   uint8_t  secret[TSDB_KEY_LEN];
   uint8_t  ckey[TSDB_KEY_LEN];
 
-  short              localPort;  // for UDP only
+  uint16_t           localPort;  // for UDP only
   uint32_t           peerUid;
   uint32_t           peerIp;         // peer IP
-  short              peerPort;       // peer port
+  uint16_t           peerPort;       // peer port
   char               peerIpstr[20];  // peer IP string
   uint16_t           tranId;         // outgoing transcation ID, for build message
   uint16_t           outTranId;      // outgoing transcation ID
@@ -99,7 +99,7 @@ typedef struct rpc_server {
   int   idleTime;  // milliseconds;
   int   noFree;    // do not free the request msg when rsp is received
   int   index;     // for UDP server, next thread for new connection
-  short localPort;
+  uint16_t localPort;
   char  label[12];
   void *(*fp)(char *, void *ahandle, void *thandle);
   void (*efp)(int);                                                                     // FP to report error
@@ -114,16 +114,16 @@ int      tsRpcProgressTime = 10;  // milliseocnds
 int tsRpcMaxRetry;
 int tsRpcHeadSize;
 
-void *(*taosInitConn[])(char *ip, short port, char *label, int threads, void *fp, void *shandle) = {
+void *(*taosInitConn[])(char *ip, uint16_t port, char *label, int threads, void *fp, void *shandle) = {
     taosInitUdpServer, taosInitUdpClient, taosInitTcpServer, taosInitTcpClient};
 
 void (*taosCleanUpConn[])(void *thandle) = {taosCleanUpUdpConnection, taosCleanUpUdpConnection, taosCleanUpTcpServer,
                                             taosCleanUpTcpClient};
 
-int (*taosSendData[])(uint32_t ip, short port, char *data, int len, void *chandle) = {
+int (*taosSendData[])(uint32_t ip, uint16_t port, char *data, int len, void *chandle) = {
     taosSendUdpData, taosSendUdpData, taosSendTcpServerData, taosSendTcpClientData};
 
-void *(*taosOpenConn[])(void *shandle, void *thandle, char *ip, short port) = {
+void *(*taosOpenConn[])(void *shandle, void *thandle, char *ip, uint16_t port) = {
     taosOpenUdpConnection,
     taosOpenUdpConnection,
     NULL,
@@ -134,7 +134,7 @@ void (*taosCloseConn[])(void *chandle) = {NULL, NULL, taosCloseTcpServerConnecti
 
 int   taosReSendRspToPeer(SRpcConn *pConn);
 void  taosProcessTaosTimer(void *, void *);
-void *taosProcessDataFromPeer(char *data, int dataLen, uint32_t ip, short port, void *shandle, void *thandle,
+void *taosProcessDataFromPeer(char *data, int dataLen, uint32_t ip, uint16_t port, void *shandle, void *thandle,
                               void *chandle);
 int   taosSendDataToPeer(SRpcConn *pConn, char *data, int dataLen);
 void  taosProcessSchedMsg(SSchedMsg *pMsg);
@@ -720,7 +720,7 @@ void taosProcessResponse(SRpcConn *pConn) {
 }
 
 int taosProcessMsgHeader(STaosHeader *pHeader, SRpcConn **ppConn, STaosRpc *pServer, int dataLen, uint32_t ip,
-                         short port, void *chandle) {
+                         uint16_t port, void *chandle) {
   int        chann, sid, code = 0;
   SRpcConn * pConn = NULL;
   SRpcChann *pChann;
@@ -1009,7 +1009,7 @@ void taosProcessIdleTimer(void *param, void *tmrId) {
   pthread_mutex_unlock(&pChann->mutex);
 }
 
-void *taosProcessDataFromPeer(char *data, int dataLen, uint32_t ip, short port, void *shandle, void *thandle,
+void *taosProcessDataFromPeer(char *data, int dataLen, uint32_t ip, uint16_t port, void *shandle, void *thandle,
                               void *chandle) {
   STaosHeader *pHeader;
   uint8_t      code;
@@ -1312,7 +1312,7 @@ void taosProcessTaosTimer(void *param, void *tmrId) {
 
 }
 
-void taosGetRpcConnInfo(void *thandle, uint32_t *peerId, uint32_t *peerIp, short *peerPort, int *cid, int *sid) {
+void taosGetRpcConnInfo(void *thandle, uint32_t *peerId, uint32_t *peerIp, uint16_t *peerPort, int *cid, int *sid) {
   SRpcConn *pConn = (SRpcConn *)thandle;
 
   *peerId = pConn->peerId;
diff --git a/src/rpc/src/ttcpclient.c b/src/rpc/src/ttcpclient.c
index 8e6f91a66158722afc3b601538a21554ad847d50..3d39be92fe4fd1c4476e35d56b88ed2fa5c9e474 100644
--- a/src/rpc/src/ttcpclient.c
+++ b/src/rpc/src/ttcpclient.c
@@ -30,7 +30,7 @@ typedef struct _tcp_fd {
   void *              thandle;
   uint32_t            ip;
   char                ipstr[20];
-  short               port;
+  uint16_t            port;
   struct _tcp_client *pTcp;
   struct _tcp_fd *    prev, *next;
 } STcpFd;
@@ -45,7 +45,7 @@ typedef struct _tcp_client {
   char            label[12];
   char            ipstr[20];
   void *          shandle;  // handle passed by upper layer during server initialization
-  void *(*processData)(char *data, int dataLen, unsigned int ip, short port, void *shandle, void *thandle,
+  void *(*processData)(char *data, int dataLen, unsigned int ip, uint16_t port, void *shandle, void *thandle,
                        void *chandle);
   // char   buffer[128000];
 } STcpClient;
@@ -194,7 +194,7 @@ static void *taosReadTcpData(void *param) {
   return NULL;
 }
 
-void *taosInitTcpClient(char *ip, short port, char *label, int num, void *fp, void *shandle) {
+void *taosInitTcpClient(char *ip, uint16_t port, char *label, int num, void *fp, void *shandle) {
   STcpClient *   pTcp;
   pthread_attr_t thattr;
 
@@ -229,7 +229,7 @@ void *taosInitTcpClient(char *ip, short port, char *label, int num, void *fp, vo
     return NULL;
   }
 
-  tTrace("%s TCP client is initialized, ip:%s port:%u", label, ip, port);
+  tTrace("%s TCP client is initialized, ip:%s port:%hu", label, ip, port);
 
   return pTcp;
 }
@@ -242,7 +242,7 @@ void taosCloseTcpClientConnection(void *chandle) {
   taosCleanUpTcpFdObj(pFdObj);
 }
 
-void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, short port) {
+void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, uint16_t port) {
   STcpClient *       pTcp = (STcpClient *)shandle;
   STcpFd *           pFdObj;
   struct epoll_event event;
@@ -301,12 +301,12 @@ void *taosOpenTcpClientConnection(void *shandle, void *thandle, char *ip, short
 
   pthread_mutex_unlock(&(pTcp->mutex));
 
-  tTrace("%s TCP connection to ip:%s port:%u is created, numOfFds:%d", pTcp->label, ip, port, pTcp->numOfFds);
+  tTrace("%s TCP connection to ip:%s port:%hu is created, numOfFds:%d", pTcp->label, ip, port, pTcp->numOfFds);
 
   return pFdObj;
 }
 
-int taosSendTcpClientData(uint32_t ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpClientData(uint32_t ip, uint16_t port, char *data, int len, void *chandle) {
   STcpFd *pFdObj = (STcpFd *)chandle;
 
   if (chandle == NULL) return -1;
diff --git a/src/rpc/src/ttcpserver.c b/src/rpc/src/ttcpserver.c
index fee506256bb3185a4f2a8fa676927f01824cf7dc..29ada20bc427455edf8c5b771178a33aa8214ba3 100644
--- a/src/rpc/src/ttcpserver.c
+++ b/src/rpc/src/ttcpserver.c
@@ -32,7 +32,7 @@ typedef struct _fd_obj {
   void *              thandle;  // handle from upper layer, like TAOS
   char                ipstr[TAOS_IPv4ADDR_LEN];
   unsigned int        ip;
-  unsigned short      port;
+  uint16_t            port;
   struct _thread_obj *pThreadObj;
   struct _fd_obj *    prev, *next;
 } SFdObj;
@@ -48,13 +48,13 @@ typedef struct _thread_obj {
   char            label[12];
   // char    buffer[128000];  // buffer to receive data
   void *shandle;  // handle passed by upper layer during server initialization
-  void *(*processData)(char *data, int dataLen, unsigned int ip, short port, void *shandle, void *thandle,
+  void *(*processData)(char *data, int dataLen, unsigned int ip, uint16_t port, void *shandle, void *thandle,
                        void *chandle);
 } SThreadObj;
 
 typedef struct {
   char        ip[40];
-  short       port;
+  uint16_t    port;
   char        label[12];
   int         numOfThreads;
   void *      shandle;
@@ -209,7 +209,7 @@ static void taosProcessTcpData(void *param) {
         continue;
       }
 
-      pFdObj->thandle = (*(pThreadObj->processData))(buffer, dataLen, pFdObj->ip, (int16_t)pFdObj->port,
+      pFdObj->thandle = (*(pThreadObj->processData))(buffer, dataLen, pFdObj->ip, pFdObj->port,
                                                      pThreadObj->shandle, pFdObj->thandle, pFdObj);
 
       if (pFdObj->thandle == NULL) taosCleanUpFdObj(pFdObj);
@@ -232,10 +232,10 @@ void taosAcceptTcpConnection(void *arg) {
   sockFd = taosOpenTcpServerSocket(pServerObj->ip, pServerObj->port);
 
   if (sockFd < 0) {
-    tError("%s failed to open TCP socket, ip:%s, port:%u", pServerObj->label, pServerObj->ip, pServerObj->port);
+    tError("%s failed to open TCP socket, ip:%s, port:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
     return;
   } else {
-    tTrace("%s TCP server is ready, ip:%s, port:%u", pServerObj->label, pServerObj->ip, pServerObj->port);
+    tTrace("%s TCP server is ready, ip:%s, port:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
   }
 
   while (1) {
@@ -247,7 +247,7 @@ void taosAcceptTcpConnection(void *arg) {
       continue;
     }
 
-    tTrace("%s TCP connection from ip:%s port:%u", pServerObj->label, inet_ntoa(clientAddr.sin_addr),
+    tTrace("%s TCP connection from ip:%s port:%hu", pServerObj->label, inet_ntoa(clientAddr.sin_addr),
            htons(clientAddr.sin_port));
     taosKeepTcpAlive(connFd);
 
@@ -292,7 +292,7 @@ void taosAcceptTcpConnection(void *arg) {
 
     pthread_mutex_unlock(&(pThreadObj->threadMutex));
 
-    tTrace("%s TCP thread:%d, a new connection, ip:%s port:%u, numOfFds:%d", pServerObj->label, pThreadObj->threadId,
+    tTrace("%s TCP thread:%d, a new connection, ip:%s port:%hu, numOfFds:%d", pServerObj->label, pThreadObj->threadId,
            pFdObj->ipstr, pFdObj->port, pThreadObj->numOfFds);
 
     // pick up next thread for next connection
@@ -314,10 +314,10 @@ void taosAcceptUDConnection(void *arg) {
   sockFd = taosOpenUDServerSocket(pServerObj->ip, pServerObj->port);
 
   if (sockFd < 0) {
-    tError("%s failed to open UD socket, ip:%s, port:%u", pServerObj->label, pServerObj->ip, pServerObj->port);
+    tError("%s failed to open UD socket, ip:%s, port:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
     return;
   } else {
-    tTrace("%s UD server is ready, ip:%s, port:%u", pServerObj->label, pServerObj->ip, pServerObj->port);
+    tTrace("%s UD server is ready, ip:%s, port:%hu", pServerObj->label, pServerObj->ip, pServerObj->port);
   }
 
   while (1) {
@@ -374,7 +374,7 @@ void taosAcceptUDConnection(void *arg) {
   }
 }
 
-void *taosInitTcpServer(char *ip, short port, char *label, int numOfThreads, void *fp, void *shandle) {
+void *taosInitTcpServer(char *ip, uint16_t port, char *label, int numOfThreads, void *fp, void *shandle) {
   int            i;
   SServerObj *   pServerObj;
   pthread_attr_t thattr;
@@ -442,7 +442,7 @@ void *taosInitTcpServer(char *ip, short port, char *label, int numOfThreads, voi
     }
   */
   pthread_attr_destroy(&thattr);
-  tTrace("%s TCP server is initialized, ip:%s port:%u numOfThreads:%d", label, ip, port, numOfThreads);
+  tTrace("%s TCP server is initialized, ip:%s port:%hu numOfThreads:%d", label, ip, port, numOfThreads);
 
   return (void *)pServerObj;
 }
@@ -468,7 +468,7 @@ void taosListTcpConnection(void *handle, char *buffer) {
     msg = msg + strlen(msg);
     pFdObj = pThreadObj->pHead;
     while (pFdObj) {
-      sprintf("   ip:%s port:%u\n", pFdObj->ipstr, pFdObj->port);
+      sprintf("   ip:%s port:%hu\n", pFdObj->ipstr, pFdObj->port);
       msg = msg + strlen(msg);
       numOfFds++;
       numOfConns++;
@@ -487,7 +487,7 @@ void taosListTcpConnection(void *handle, char *buffer) {
   return;
 }
 
-int taosSendTcpServerData(uint32_t ip, short port, char *data, int len, void *chandle) {
+int taosSendTcpServerData(uint32_t ip, uint16_t port, char *data, int len, void *chandle) {
   SFdObj *pFdObj = (SFdObj *)chandle;
 
   if (chandle == NULL) return -1;
diff --git a/src/rpc/src/tudp.c b/src/rpc/src/tudp.c
index 7a4961f90c2b7d71991ece4d4d64afac32e33fd6..43fee4c08900663e0a78e34e42472f42bfadaa6c 100644
--- a/src/rpc/src/tudp.c
+++ b/src/rpc/src/tudp.c
@@ -35,8 +35,8 @@ typedef struct {
   void *          signature;
   int             index;
   int             fd;
-  short           port;       // peer port
-  short           localPort;  // local port
+  uint16_t        port;       // peer port
+  uint16_t        localPort;  // local port
   char            label[12];  // copy from udpConnSet;
   pthread_t       thread;
   pthread_mutex_t mutex;
@@ -44,7 +44,7 @@ typedef struct {
   void *          hash;
   void *          shandle;  // handle passed by upper layer during server initialization
   void *          pSet;
-  void *(*processData)(char *data, int dataLen, unsigned int ip, short port, void *shandle, void *thandle,
+  void *(*processData)(char *data, int dataLen, unsigned int ip, uint16_t port, void *shandle, void *thandle,
                        void *chandle);
   char buffer[RPC_MAX_UDP_SIZE];  // buffer to receive data
 } SUdpConn;
@@ -53,21 +53,21 @@ typedef struct {
   int       index;
   int       server;
   char      ip[16];   // local IP
-  short     port;     // local Port
+  uint16_t  port;     // local Port
   void *    shandle;  // handle passed by upper layer during server initialization
   int       threads;
   char      label[12];
   void *    tmrCtrl;
   pthread_t tcpThread;
   int       tcpFd;
-  void *(*fp)(char *data, int dataLen, uint32_t ip, short port, void *shandle, void *thandle, void *chandle);
+  void *(*fp)(char *data, int dataLen, uint32_t ip, uint16_t port, void *shandle, void *thandle, void *chandle);
   SUdpConn udpConn[];
 } SUdpConnSet;
 
 typedef struct {
   void *             signature;
   uint32_t           ip;    // dest IP
-  short              port;  // dest Port
+  uint16_t           port;  // dest Port
   SUdpConn *         pConn;
   struct sockaddr_in destAdd;
   void *             msgHdr;
@@ -144,12 +144,12 @@ void *taosReadTcpData(void *argv) {
   pInfo->msgLen = (int32_t)htonl((uint32_t)pInfo->msgLen);
 
   tinet_ntoa(ipstr, pMonitor->ip);
-  tTrace("%s receive packet via TCP:%s:%d, msgLen:%d, handle:0x%x, source:0x%08x dest:0x%08x tranId:%d", pSet->label,
+  tTrace("%s receive packet via TCP:%s:%hu, msgLen:%d, handle:0x%x, source:0x%08x dest:0x%08x tranId:%d", pSet->label,
          ipstr, pInfo->port, pInfo->msgLen, pInfo->handle, pHead->sourceId, pHead->destId, pHead->tranId);
 
   fd = taosOpenTcpClientSocket(ipstr, (int16_t)pInfo->port, tsLocalIp);
   if (fd < 0) {
-    tError("%s failed to open TCP client socket ip:%s:%d", pSet->label, ipstr, pInfo->port);
+    tError("%s failed to open TCP client socket ip:%s:%hu", pSet->label, ipstr, pInfo->port);
     pMonitor->pSet = NULL;
     return NULL;
   }
@@ -180,7 +180,7 @@ void *taosReadTcpData(void *argv) {
       tError("%s failed to read data from server, msgLen:%d retLen:%d", pSet->label, pInfo->msgLen, retLen);
       tfree(buffer);
     } else {
-      (*pSet->fp)(buffer, pInfo->msgLen, pMonitor->ip, (int16_t)pInfo->port, pSet->shandle, NULL, pMonitor->pConn);
+      (*pSet->fp)(buffer, pInfo->msgLen, pMonitor->ip, pInfo->port, pSet->shandle, NULL, pMonitor->pConn);
     }
   }
 
@@ -224,7 +224,7 @@ void *taosRecvUdpData(void *param) {
   struct sockaddr_in sourceAdd;
   unsigned int       addLen, dataLen;
   SUdpConn *         pConn = (SUdpConn *)param;
-  short              port;
+  uint16_t           port;
   int                minSize = sizeof(STaosHeader);
 
   memset(&sourceAdd, 0, sizeof(sourceAdd));
@@ -242,7 +242,7 @@ void *taosRecvUdpData(void *param) {
       continue;
     }
 
-    port = (int16_t)ntohs(sourceAdd.sin_port);
+    port = ntohs(sourceAdd.sin_port);
 
     int   processedLen = 0, leftLen = 0;
     int   msgLen = 0;
@@ -307,7 +307,7 @@ void *taosTransferDataViaTcp(void *argv) {
 
   if (handle == 0) {
     // receive a packet from client
-    tTrace("%s data will be received via TCP from 0x%x:%d", pSet->label, pTransfer->ip, pTransfer->port);
+    tTrace("%s data will be received via TCP from 0x%x:%hu", pSet->label, pTransfer->ip, pTransfer->port);
     retLen = taosReadMsg(connFd, &head, sizeof(STaosHeader));
     if (retLen != (int)sizeof(STaosHeader)) {
       tError("%s failed to read msg header, retLen:%d", pSet->label, retLen);
@@ -345,7 +345,7 @@ void *taosTransferDataViaTcp(void *argv) {
         tError("%s failed to read data from client, leftLen:%d retLen:%d, error:%s", pSet->label, leftLen, retLen,
                strerror(errno));
       } else {
-        tTrace("%s data is received from client via TCP from 0x%x:%d, msgLen:%d", pSet->label, pTransfer->ip,
+        tTrace("%s data is received from client via TCP from 0x%x:%hu, msgLen:%d", pSet->label, pTransfer->ip,
                pTransfer->port, msgLen);
         pSet->index = (pSet->index + 1) % pSet->threads;
         SUdpConn *pConn = pSet->udpConn + pSet->index;
@@ -388,7 +388,7 @@ void *taosTransferDataViaTcp(void *argv) {
       if (retLen != msgLen) {
         tError("%s failed to send data to client, msgLen:%d retLen:%d", pSet->label, msgLen, retLen);
       } else {
-        tTrace("%s data is sent to client successfully via TCP to 0x%x:%d, size:%d", pSet->label, pTransfer->ip,
+        tTrace("%s data is sent to client successfully via TCP to 0x%x:%hu, size:%d", pSet->label, pTransfer->ip,
                pTransfer->port, msgLen);
       }
     }
@@ -413,13 +413,13 @@ void *taosUdpTcpConnection(void *argv) {
 
   pSet->tcpFd = taosOpenTcpServerSocket(pSet->ip, pSet->port);
   if (pSet->tcpFd < 0) {
-    tPrint("%s failed to create TCP socket %s:%d for UDP server, reason:%s", pSet->label, pSet->ip, pSet->port,
+    tPrint("%s failed to create TCP socket %s:%hu for UDP server, reason:%s", pSet->label, pSet->ip, pSet->port,
            strerror(errno));
     taosKillSystem();
     return NULL;
   }
 
-  tTrace("%s UDP server is created, ip:%s:%d", pSet->label, pSet->ip, pSet->port);
+  tTrace("%s UDP server is created, ip:%s:%hu", pSet->label, pSet->ip, pSet->port);
 
   pthread_attr_init(&thattr);
   pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_DETACHED);
@@ -455,7 +455,7 @@ void *taosUdpTcpConnection(void *argv) {
   return NULL;
 }
 
-void *taosInitUdpConnection(char *ip, short port, char *label, int threads, void *fp, void *shandle) {
+void *taosInitUdpConnection(char *ip, uint16_t port, char *label, int threads, void *fp, void *shandle) {
   pthread_attr_t thAttr;
   SUdpConn *     pConn;
   SUdpConnSet *  pSet;
@@ -488,13 +488,13 @@ void *taosInitUdpConnection(char *ip, short port, char *label, int threads, void
   pthread_attr_init(&thAttr);
   pthread_attr_setdetachstate(&thAttr, PTHREAD_CREATE_JOINABLE);
 
-  short ownPort;
+  uint16_t ownPort;
   for (int i = 0; i < threads; ++i) {
     pConn = pSet->udpConn + i;
-    ownPort = (int16_t)(port ? port + i : 0);
+    ownPort = (port ? port + i : 0);
     pConn->fd = taosOpenUdpSocket(ip, ownPort);
     if (pConn->fd < 0) {
-      tError("%s failed to open UDP socket %s:%d", label, ip, port);
+      tError("%s failed to open UDP socket %s:%hu", label, ip, port);
       taosCleanUpUdpConnection(pSet);
       return NULL;
     }
@@ -528,12 +528,12 @@ void *taosInitUdpConnection(char *ip, short port, char *label, int threads, void
   }
 
   pthread_attr_destroy(&thAttr);
-  tTrace("%s UDP connection is initialized, ip:%s port:%u threads:%d", label, ip, port, threads);
+  tTrace("%s UDP connection is initialized, ip:%s port:%hu threads:%d", label, ip, port, threads);
 
   return pSet;
 }
 
-void *taosInitUdpServer(char *ip, short port, char *label, int threads, void *fp, void *shandle) {
+void *taosInitUdpServer(char *ip, uint16_t port, char *label, int threads, void *fp, void *shandle) {
   SUdpConnSet *pSet;
   pSet = taosInitUdpConnection(ip, port, label, threads, fp, shandle);
   if (pSet == NULL) return NULL;
@@ -554,7 +554,7 @@ void *taosInitUdpServer(char *ip, short port, char *label, int threads, void *fp
   return pSet;
 }
 
-void *taosInitUdpClient(char *ip, short port, char *label, int threads, void *fp, void *shandle) {
+void *taosInitUdpClient(char *ip, uint16_t port, char *label, int threads, void *fp, void *shandle) {
   return taosInitUdpConnection(ip, port, label, threads, fp, shandle);
 }
 
@@ -590,7 +590,7 @@ void taosCleanUpUdpConnection(void *handle) {
   tfree(pSet);
 }
 
-void *taosOpenUdpConnection(void *shandle, void *thandle, char *ip, short port) {
+void *taosOpenUdpConnection(void *shandle, void *thandle, char *ip, uint16_t port) {
   SUdpConnSet *pSet = (SUdpConnSet *)shandle;
 
   pSet->index = (pSet->index + 1) % pSet->threads;
@@ -598,7 +598,7 @@ void *taosOpenUdpConnection(void *shandle, void *thandle, char *ip, short port)
   SUdpConn *pConn = pSet->udpConn + pSet->index;
   pConn->port = port;
 
-  tTrace("%s UDP connection is setup, ip: %s:%d, local: %s:%d", pConn->label, ip, port, pSet->ip,
+  tTrace("%s UDP connection is setup, ip: %s:%hu, local: %s:%d", pConn->label, ip, port, pSet->ip,
          ntohs((uint16_t)pConn->localPort));
 
   return pConn;
@@ -642,7 +642,7 @@ void taosProcessUdpBufTimer(void *param, void *tmrId) {
   if (pBuf) taosTmrReset(taosProcessUdpBufTimer, RPC_UDP_BUF_TIME, pBuf, pConn->tmrCtrl, &pBuf->timer);
 }
 
-SUdpBuf *taosCreateUdpBuf(SUdpConn *pConn, uint32_t ip, short port) {
+SUdpBuf *taosCreateUdpBuf(SUdpConn *pConn, uint32_t ip, uint16_t port) {
   SUdpBuf *pBuf = (SUdpBuf *)malloc(sizeof(SUdpBuf));
   memset(pBuf, 0, sizeof(SUdpBuf));
 
@@ -652,7 +652,7 @@ SUdpBuf *taosCreateUdpBuf(SUdpConn *pConn, uint32_t ip, short port) {
 
   pBuf->destAdd.sin_family = AF_INET;
   pBuf->destAdd.sin_addr.s_addr = ip;
-  pBuf->destAdd.sin_port = (uint16_t)htons((uint16_t)port);
+  pBuf->destAdd.sin_port = (uint16_t)htons(port);
   taosInitMsgHdr(&(pBuf->msgHdr), &(pBuf->destAdd), RPC_MAX_UDP_PKTS);
   pBuf->signature = pBuf;
   taosTmrReset(taosProcessUdpBufTimer, RPC_UDP_BUF_TIME, pBuf, pConn->tmrCtrl, &pBuf->timer);
@@ -663,7 +663,7 @@ SUdpBuf *taosCreateUdpBuf(SUdpConn *pConn, uint32_t ip, short port) {
   return pBuf;
 }
 
-int taosSendPacketViaTcp(uint32_t ip, short port, char *data, int dataLen, void *chandle) {
+int taosSendPacketViaTcp(uint32_t ip, uint16_t port, char *data, int dataLen, void *chandle) {
   SUdpConn *   pConn = (SUdpConn *)chandle;
   SUdpConnSet *pSet = (SUdpConnSet *)pConn->pSet;
   int          code = -1, retLen, msgLen;
@@ -680,13 +680,13 @@ int taosSendPacketViaTcp(uint32_t ip, short port, char *data, int dataLen, void
 
     SPacketInfo *pInfo = (SPacketInfo *)pHead->content;
     pInfo->handle = (uint64_t)data;
-    pInfo->port = (uint16_t)pSet->port;
+    pInfo->port   = pSet->port;
     pInfo->msgLen = pHead->msgLen;
 
     msgLen = sizeof(STaosHeader) + sizeof(SPacketInfo);
     pHead->msgLen = (int32_t)htonl((uint32_t)msgLen);
     code = taosSendUdpData(ip, port, buffer, msgLen, chandle);
-    tTrace("%s data from server will be sent via TCP:%d, msgType:%d, length:%d, handle:0x%x", pSet->label, pInfo->port,
+    tTrace("%s data from server will be sent via TCP:%hu, msgType:%d, length:%d, handle:0x%x", pSet->label, pInfo->port,
            pHead->msgType, htonl((uint32_t)pInfo->msgLen), pInfo->handle);
     if (code > 0) code = dataLen;
   } else {
@@ -706,7 +706,7 @@ int taosSendPacketViaTcp(uint32_t ip, short port, char *data, int dataLen, void
     tinet_ntoa(ipstr, ip);
     int fd = taosOpenTcpClientSocket(ipstr, pConn->port, tsLocalIp);
     if (fd < 0) {
-      tError("%s failed to open TCP socket to:%s:%u to send packet", pSet->label, ipstr, pConn->port);
+      tError("%s failed to open TCP socket to:%s:%hu to send packet", pSet->label, ipstr, pConn->port);
     } else {
       SHandleViaTcp handleViaTcp;
       taosInitHandleViaTcp(&handleViaTcp, 0);
@@ -734,7 +734,7 @@ int taosSendPacketViaTcp(uint32_t ip, short port, char *data, int dataLen, void
   return code;
 }
 
-int taosSendUdpData(uint32_t ip, short port, char *data, int dataLen, void *chandle) {
+int taosSendUdpData(uint32_t ip, uint16_t port, char *data, int dataLen, void *chandle) {
   SUdpConn *pConn = (SUdpConn *)chandle;
   SUdpBuf * pBuf;
 
@@ -747,7 +747,7 @@ int taosSendUdpData(uint32_t ip, short port, char *data, int dataLen, void *chan
     memset(&destAdd, 0, sizeof(destAdd));
     destAdd.sin_family = AF_INET;
     destAdd.sin_addr.s_addr = ip;
-    destAdd.sin_port = htons((uint16_t)port);
+    destAdd.sin_port = htons(port);
 
     int ret = (int)sendto(pConn->fd, data, (size_t)dataLen, 0, (struct sockaddr *)&destAdd, sizeof(destAdd));
     tTrace("%s msg is sent to 0x%x:%hu len:%d ret:%d localPort:%hu chandle:0x%x", pConn->label, destAdd.sin_addr.s_addr,
diff --git a/src/system/detail/inc/mgmt.h b/src/system/detail/inc/mgmt.h
index 702eb008758a2974990db5ada64dd4d92bc6be04..7cdc36a4465e1b71cce722719083d5476c27dd12 100644
--- a/src/system/detail/inc/mgmt.h
+++ b/src/system/detail/inc/mgmt.h
@@ -233,7 +233,7 @@ typedef struct _connObj {
   uint32_t         queryId;             // query ID to be killed
   uint32_t         streamId;            // stream ID to be killed
   uint32_t         ip;                  // shell IP
-  short            port;                // shell port
+  uint16_t         port;                // shell port
   void *           thandle;
   SQList *         pQList;  // query list
   SSList *         pSList;  // stream list
diff --git a/src/system/detail/inc/vnodeShell.h b/src/system/detail/inc/vnodeShell.h
index e450983dd7ef6d90d33f9eb5e1d4e2e502fefd32..25646fbb1a88e2bd971d90b35fa8ecaf4cc42374 100644
--- a/src/system/detail/inc/vnodeShell.h
+++ b/src/system/detail/inc/vnodeShell.h
@@ -26,7 +26,7 @@ typedef struct {
   int      sid;
   int      vnode;
   uint32_t ip;
-  short    port;
+  uint16_t port;
   int      count;             // track the number of imports
   int      code;              // track the code of imports
   int      numOfTotalPoints;  // track the total number of points imported
diff --git a/src/system/detail/src/mgmtConn.c b/src/system/detail/src/mgmtConn.c
index 40385d2fc4b6d61727c679d7781ec8cc6c5e49f5..13275300a6f2cc024b17a48346fcb148ec85e1f5 100644
--- a/src/system/detail/src/mgmtConn.c
+++ b/src/system/detail/src/mgmtConn.c
@@ -25,7 +25,7 @@ typedef struct {
   char     user[TSDB_METER_ID_LEN];
   uint64_t stime;
   uint32_t ip;
-  short    port;
+  uint16_t port;
 } SConnInfo;
 
 typedef struct {
diff --git a/src/system/detail/src/mgmtProfile.c b/src/system/detail/src/mgmtProfile.c
index bd5540e5ee806ad0534dca0b238f63906fe7053f..e7dbeaaa254da098dcdac5a15b6b0feccb5f32f2 100644
--- a/src/system/detail/src/mgmtProfile.c
+++ b/src/system/detail/src/mgmtProfile.c
@@ -23,7 +23,7 @@
 
 typedef struct {
   uint32_t ip;
-  short    port;
+  uint16_t port;
   char     user[TSDB_METER_ID_LEN];
 } SCDesc;
 
@@ -180,7 +180,7 @@ int mgmtKillQuery(char *qidstr, SConnObj *pConn) {
   chr = strchr(temp, ':');
   if (chr == NULL) goto _error;
   *chr = 0;
-  short port = htons(atoi(temp));
+  uint16_t port = htons(atoi(temp));
 
   temp = chr + 1;
   uint32_t queryId = atoi(temp);
@@ -448,7 +448,7 @@ int mgmtKillStream(char *qidstr, SConnObj *pConn) {
   chr = strchr(temp, ':');
   if (chr == NULL) goto _error;
   *chr = 0;
-  short port = htons(atoi(temp));
+  uint16_t port = htons(atoi(temp));
 
   temp = chr + 1;
   uint32_t streamId = atoi(temp);
diff --git a/src/system/detail/src/mgmtShell.c b/src/system/detail/src/mgmtShell.c
index e58938bdadab464bffe04e17cc390fc0876fe75b..450527d009e6304f539cd7d5924c307e257e8e96 100644
--- a/src/system/detail/src/mgmtShell.c
+++ b/src/system/detail/src/mgmtShell.c
@@ -1276,7 +1276,7 @@ void *mgmtProcessMsgFromShell(char *msg, void *ahandle, void *thandle) {
       if (pConn->pUser) {
         pConn->pAcct = mgmtGetAcct(pConn->pUser->acct);
         mgmtEstablishConn(pConn);
-        mTrace("login from:%x:%d", pConn->ip, htons(pConn->port));
+        mTrace("login from:%x:%hu", pConn->ip, htons(pConn->port));
       }
     }
 
diff --git a/src/system/detail/src/vnodeShell.c b/src/system/detail/src/vnodeShell.c
index 5982b7b1b5daa424340cb6ca76610332fd08bf01..a5f5259887efbf66dcdd16416e61cec952b992d0 100644
--- a/src/system/detail/src/vnodeShell.c
+++ b/src/system/detail/src/vnodeShell.c
@@ -47,7 +47,7 @@ void *vnodeProcessMsgFromShell(char *msg, void *ahandle, void *thandle) {
   SShellObj *pObj = (SShellObj *)ahandle;
   SIntMsg *  pMsg = (SIntMsg *)msg;
   uint32_t   peerId, peerIp;
-  short      peerPort;
+  uint16_t   peerPort;
   char       ipstr[20];
 
   if (msg == NULL) {
diff --git a/src/util/src/tglobalcfg.c b/src/util/src/tglobalcfg.c
index ab26eda348e0a9c1bb8af2a649a779d449056cee..99c2b8e5301c0b8b96962b83111c1fdd3bc6a100 100644
--- a/src/util/src/tglobalcfg.c
+++ b/src/util/src/tglobalcfg.c
@@ -58,12 +58,12 @@ int64_t tsMsPerDay[] = {86400000L, 86400000000L};
 
 char  tsMasterIp[TSDB_IPv4ADDR_LEN] = {0};
 char  tsSecondIp[TSDB_IPv4ADDR_LEN] = {0};
-short tsMgmtShellPort = 6030;   // udp[6030-6034] tcp[6030]
-short tsVnodeShellPort = 6035;  // udp[6035-6039] tcp[6035]
-short tsMgmtVnodePort = 6040;   // udp[6040-6044] tcp[6040]
-short tsVnodeVnodePort = 6045;  // tcp[6045]
-short tsMgmtMgmtPort = 6050;    // udp, numOfVnodes fixed to 1, range udp[6050]
-short tsMgmtSyncPort = 6050;    // tcp, range tcp[6050]
+uint16_t tsMgmtShellPort = 6030;   // udp[6030-6034] tcp[6030]
+uint16_t tsVnodeShellPort = 6035;  // udp[6035-6039] tcp[6035]
+uint16_t tsMgmtVnodePort = 6040;   // udp[6040-6044] tcp[6040]
+uint16_t tsVnodeVnodePort = 6045;  // tcp[6045]
+uint16_t tsMgmtMgmtPort = 6050;    // udp, numOfVnodes fixed to 1, range udp[6050]
+uint16_t tsMgmtSyncPort = 6050;    // tcp, range tcp[6050]
 
 int tsStatusInterval = 1;         // second
 int tsShellActivityTimer = 3;     // second
@@ -152,8 +152,8 @@ int     tsProjectExecInterval = 10000;   // every 10sec, the projection will be
 int64_t tsMaxRetentWindow = 24 * 3600L;  // maximum time window tolerance
 
 char  tsHttpIp[TSDB_IPv4ADDR_LEN] = "0.0.0.0";
-short tsHttpPort = 6020;                 // only tcp, range tcp[6020]
-// short tsNginxPort = 6060;             //only tcp, range tcp[6060]
+uint16_t tsHttpPort = 6020;                 // only tcp, range tcp[6020]
+// uint16_t tsNginxPort = 6060;             //only tcp, range tcp[6060]
 int tsHttpCacheSessions = 100;
 int tsHttpSessionExpire = 36000;
 int tsHttpMaxThreads = 2;
diff --git a/src/util/src/tsocket.c b/src/util/src/tsocket.c
index 9a2dafe377b396927351763b09b95428c899a7c2..6e8379c0a486aa35433742dea1af7b10ea3be682 100644
--- a/src/util/src/tsocket.c
+++ b/src/util/src/tsocket.c
@@ -261,19 +261,19 @@ int taosReadn(int fd, char *ptr, int nbytes) {
   return (nbytes - nleft);
 }
 
-int taosOpenUdpSocket(char *ip, short port) {
+int taosOpenUdpSocket(char *ip, uint16_t port) {
   struct sockaddr_in localAddr;
   int                sockFd;
   int                ttl = 128;
   int                reuse, nocheck;
   int                bufSize = 8192000;
 
-  pTrace("open udp socket:%s:%d", ip, port);
+  pTrace("open udp socket:%s:%hu", ip, port);
 
   memset((char *)&localAddr, 0, sizeof(localAddr));
   localAddr.sin_family = AF_INET;
   localAddr.sin_addr.s_addr = inet_addr(ip);
-  localAddr.sin_port = (uint16_t)htons((uint16_t)port);
+  localAddr.sin_port = (uint16_t)htons(port);
 
   if ((sockFd = (int)socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
     pError("failed to open udp socket: %d (%s)", errno, strerror(errno));
@@ -319,7 +319,7 @@ int taosOpenUdpSocket(char *ip, short port) {
 
   /* bind socket to local address */
   if (bind(sockFd, (struct sockaddr *)&localAddr, sizeof(localAddr)) < 0) {
-    pError("failed to bind udp socket: %d (%s), %s:%d", errno, strerror(errno), ip, port);
+    pError("failed to bind udp socket: %d (%s), %s:%hu", errno, strerror(errno), ip, port);
     taosCloseSocket(sockFd);
     return -1;
   }
@@ -327,7 +327,7 @@ int taosOpenUdpSocket(char *ip, short port) {
   return sockFd;
 }
 
-int taosOpenTcpClientSocket(char *destIp, short destPort, char *clientIp) {
+int taosOpenTcpClientSocket(char *destIp, uint16_t destPort, char *clientIp) {
   int                sockFd = 0;
   struct sockaddr_in serverAddr, clientAddr;
   int                ret;
@@ -364,7 +364,7 @@ int taosOpenTcpClientSocket(char *destIp, short destPort, char *clientIp) {
   ret = connect(sockFd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
 
   if (ret != 0) {
-    pError("failed to connect socket, ip:%s, port:%d, reason: %s", destIp, destPort, strerror(errno));
+    pError("failed to connect socket, ip:%s, port:%hu, reason: %s", destIp, destPort, strerror(errno));
     taosCloseSocket(sockFd);
     sockFd = -1;
   }
@@ -422,17 +422,17 @@ int taosKeepTcpAlive(int sockFd) {
   return 0;
 }
 
-int taosOpenTcpServerSocket(char *ip, short port) {
+int taosOpenTcpServerSocket(char *ip, uint16_t port) {
   struct sockaddr_in serverAdd;
   int                sockFd;
   int                reuse;
 
-  pTrace("open tcp server socket:%s:%d", ip, port);
+  pTrace("open tcp server socket:%s:%hu", ip, port);
 
   bzero((char *)&serverAdd, sizeof(serverAdd));
   serverAdd.sin_family = AF_INET;
   serverAdd.sin_addr.s_addr = inet_addr(ip);
-  serverAdd.sin_port = (uint16_t)htons((uint16_t)port);
+  serverAdd.sin_port = (uint16_t)htons(port);
 
   if ((sockFd = (int)socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
     pError("failed to open TCP socket: %d (%s)", errno, strerror(errno));
@@ -449,7 +449,7 @@ int taosOpenTcpServerSocket(char *ip, short port) {
 
   /* bind socket to server address */
   if (bind(sockFd, (struct sockaddr *)&serverAdd, sizeof(serverAdd)) < 0) {
-    pError("bind tcp server socket failed, %s:%d, reason:%d(%s)", ip, port, errno, strerror(errno));
+    pError("bind tcp server socket failed, %s:%hu, reason:%d(%s)", ip, port, errno, strerror(errno));
     close(sockFd);
     return -1;
   }
@@ -457,7 +457,7 @@ int taosOpenTcpServerSocket(char *ip, short port) {
   if (taosKeepTcpAlive(sockFd) < 0) return -1;
 
   if (listen(sockFd, 10) < 0) {
-    pError("listen tcp server socket failed, %s:%d, reason:%d(%s)", ip, port, errno, strerror(errno));
+    pError("listen tcp server socket failed, %s:%hu, reason:%d(%s)", ip, port, errno, strerror(errno));
     return -1;
   }