diff --git a/source/libs/transport/src/transComm.c b/source/libs/transport/src/transComm.c
index c0fe41b8ca..3dc59a93ee 100644
--- a/source/libs/transport/src/transComm.c
+++ b/source/libs/transport/src/transComm.c
@@ -655,28 +655,28 @@ void transDestoryExHandle(void* handle) {
   taosMemoryFree(handle);
 }
 
-void subnetIp2int(const char* const ip_addr, uint8_t* dst) {
-  char ip_addr_cpy[20];
-  char ip[5];
+// void subnetIp2int(const char* const ip_addr, uint8_t* dst) {
+//   char ip_addr_cpy[20];
+//   char ip[5];
 
-  tstrncpy(ip_addr_cpy, ip_addr, sizeof(ip_addr_cpy));
+//   tstrncpy(ip_addr_cpy, ip_addr, sizeof(ip_addr_cpy));
 
-  char *s_start, *s_end;
-  s_start = ip_addr_cpy;
-  s_end = ip_addr_cpy;
+//   char *s_start, *s_end;
+//   s_start = ip_addr_cpy;
+//   s_end = ip_addr_cpy;
 
-  int32_t k = 0;
+//   int32_t k = 0;
 
-  for (k = 0; *s_start != '\0'; s_start = s_end) {
-    for (s_end = s_start; *s_end != '.' && *s_end != '\0'; s_end++) {
-    }
-    if (*s_end == '.') {
-      *s_end = '\0';
-      s_end++;
-    }
-    dst[k++] = (char)atoi(s_start);
-  }
-}
+//   for (k = 0; *s_start != '\0'; s_start = s_end) {
+//     for (s_end = s_start; *s_end != '.' && *s_end != '\0'; s_end++) {
+//     }
+//     if (*s_end == '.') {
+//       *s_end = '\0';
+//       s_end++;
+//     }
+//     dst[k++] = (char)atoi(s_start);
+//   }
+// }
 
 uint32_t subnetIpRang2Int(SIpV4Range* pRange) {
   uint32_t ip = pRange->ip;