diff --git a/pwrapic/inc/powerapi.h b/pwrapic/inc/powerapi.h
index 6eacb409198d4e0e290e79571f2b0b8a698f3aac..3c4c08e87ee976ea502f9d882680b390c25e6b70 100644
--- a/pwrapic/inc/powerapi.h
+++ b/pwrapic/inc/powerapi.h
@@ -29,6 +29,7 @@ extern "C" {
 // Common
 PWR_API int PWR_SetLogCallback(void(LogCallback)(int level, const char *fmt, va_list vl));
 PWR_API int PWR_SetServerInfo(const char* socketPath);
+PWR_API int PWR_SetClientSockPath(const char* socketPath);
 PWR_API int PWR_Register(void);
 PWR_API int PWR_UnRegister(void);
 PWR_API int PWR_RequestControlAuth(void);
diff --git a/pwrapic/inc/sockclient.h b/pwrapic/inc/sockclient.h
index dde3f82bdc0630543a9aebb72c27ec0d65e794db..0c0bfe6ee67a0f18ff59475aa3524ee18767cd16 100644
--- a/pwrapic/inc/sockclient.h
+++ b/pwrapic/inc/sockclient.h
@@ -36,6 +36,7 @@ typedef enum PwrApiStatus {
 } PwrApiStatus;
 
 int SetServerInfo(const char* socketPath);
+int SetClientSockPath(const char* socketPath);
 int InitSockClient(void);
 int FiniSockClient(void);
 int SetMetaDataCallback(void(MetaDataCallback)(const PWR_COM_CallbackData *));
diff --git a/pwrapic/src/powerapi.c b/pwrapic/src/powerapi.c
index 1eb4eadeb8a687fa4374c61fb440fadaae3a75c9..a20257026c90d34b5a546ddd44b7191b462adc7e 100644
--- a/pwrapic/src/powerapi.c
+++ b/pwrapic/src/powerapi.c
@@ -98,6 +98,14 @@ int PWR_SetServerInfo(const char* socketPath)
     return PWR_ERR_NULL_POINTER;
 }
 
+int PWR_SetClientSockPath(const char* socketPath)
+{
+    if (socketPath) {
+        return SetClientSockPath(socketPath);
+    }
+    return PWR_ERR_NULL_POINTER;
+}
+
 int PWR_Register(void)
 {
     if (GetPwrApiStatus() != STATUS_UNREGISTERED) {
diff --git a/pwrapic/src/sockclient.c b/pwrapic/src/sockclient.c
index ea7b619e78e93577332b74c6c6cd15b888f33126..550a15f528fc4b726db956085dcc073692731560 100644
--- a/pwrapic/src/sockclient.c
+++ b/pwrapic/src/sockclient.c
@@ -24,6 +24,7 @@
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <errno.h>
 #include <regex.h>
 #include "pwrlog.h"
@@ -45,6 +46,7 @@ static PwrMsgBuffer g_sendBuff;         // Send queue
 static PwrMsgBuffer g_recvBuff;         // Receive queue
 static ResultWaitingMsgList g_waitList; // Waiting for results list
 static char g_serverAddr[MAX_PATH_LEN] = "/etc/sysconfig/pwrapis/pwrserver.sock"; // Default server path
+static char cus_clientAddr[MAX_PATH_LEN] = ""; // User defined client path
 static PwrApiStatus g_status = STATUS_UNREGISTERED;
 
 #define CHECK_SOCKET_STATUS()                         \
@@ -53,10 +55,15 @@ static PwrApiStatus g_status = STATUS_UNREGISTERED;
         return PWR_ERR_DISCONNECTED;                      \
     }
 
-static char* GetClientSockDir(char *dir)
+static char* GetClientSockDir(char *dir, char *cus_dir)
 {
-    const char *home = getenv("HOME");
-    if (!home || sprintf(dir, "%s/%s", home, CLIENT_ADDR) < 0) {
+    char *prefix;
+    if (strlen(cus_dir) > 0) {
+        prefix = cus_dir;
+    } else {
+        prefix = getenv("HOME");
+    }
+    if (!prefix || sprintf(dir, "%s/%s", prefix, CLIENT_ADDR) < 0) {
         PwrLog(ERROR, "Get Client home dir failed.");
     }
     return dir;
@@ -299,7 +306,7 @@ static int CreateConnection(void)
     bzero(&clientAddr, sizeof(clientAddr));
     clientAddr.sun_family = AF_UNIX;
     char sockDir[MAX_PATH_LEN] = CLIENT_ADDR;
-    strncpy(clientAddr.sun_path, GetClientSockDir(sockDir), sizeof(clientAddr.sun_path) - 1);
+    strncpy(clientAddr.sun_path, GetClientSockDir(sockDir, cus_clientAddr), sizeof(clientAddr.sun_path) - 1);
     size_t clen = SUN_LEN(&clientAddr);
     unlink(clientAddr.sun_path);
     if (bind(clientFd, (struct sockaddr *)&clientAddr, clen) < 0) {
@@ -307,6 +314,11 @@ static int CreateConnection(void)
         close(clientFd);
         return PWR_ERR_COMMON;
     }
+    mode_t mode = 0400;
+    if (chmod(clientAddr.sun_path, mode) == -1) {
+        PwrLog(ERROR, "set permission error");
+        return PWR_ERR_SYS_EXCEPTION;
+    }
     // connect
     struct sockaddr_un serverAddr;
     bzero(&serverAddr, sizeof(serverAddr));
@@ -417,6 +429,15 @@ int SetServerInfo(const char* socketPath)
     return PWR_SUCCESS;
 }
 
+int SetClientSockPath(const char* socketPath)
+{
+    if (access(socketPath, W_OK) != 0) {
+        return PWR_ERR_PATH_VERIFY;
+    }
+    strncpy(cus_clientAddr, socketPath, sizeof(cus_clientAddr) - 1);
+    return PWR_SUCCESS;
+}
+
 int InitSockClient(void)
 {
     InitPwrMsgBuffer(&g_sendBuff);
diff --git a/pwrapic/test/demo_main.c b/pwrapic/test/demo_main.c
index b711cca97537321f28be431d77f6cf5516295fb7..82f64da88b80bafe54cc4922eafa7bfe8763d99a 100644
--- a/pwrapic/test/demo_main.c
+++ b/pwrapic/test/demo_main.c
@@ -167,6 +167,14 @@ static void TEST_PWR_SetServerInfo(void)
     PrintResult("PWR_SetServerInfo", ret);
 }
 
+static void TEST_PWR_SetClientSockPath(void)
+{
+    int ret = -1;
+    char str[] = "/opt/pwrapic";
+    ret = PWR_SetClientSockPath(str);
+    PrintResult("PWR_SetClientSockPath", ret);
+}
+
 static void TEST_PWR_Register(void)
 {
     while (PWR_Register() != PWR_SUCCESS) {
@@ -611,6 +619,7 @@ int main(int argc, const char *args[])
 {
     /********** Common **********/
     TEST_PWR_SetServerInfo();
+    TEST_PWR_SetClientSockPath();
     TEST_PWR_SetLogCallback();
     TEST_PWR_SetEventCallback();
     TEST_PWR_Register();