diff --git a/src/storage/tx/ob_xa_dblink_service.cpp b/src/storage/tx/ob_xa_dblink_service.cpp
index 3d2397ffdc..b42e3c21b9 100644
--- a/src/storage/tx/ob_xa_dblink_service.cpp
+++ b/src/storage/tx/ob_xa_dblink_service.cpp
@@ -39,17 +39,39 @@ int ObXAService::generate_xid(const ObTransID &tx_id, ObXATransID &new_xid)
   int64_t txid_value = tx_id.get_id();
   static const char *DBLINK_STR = "DBLINK.";
   static const int DBLINK_STR_LENGTH = 7;
-  char txid_str[ObXATransID::MAX_GTRID_LENGTH] = {0};
+  char txid_str[ObXATransID::MAX_GTRID_LENGTH];
+  memset(txid_str, 0, ObXATransID::MAX_GTRID_LENGTH);
   int txid_str_length = sprintf(txid_str, "%ld", txid_value);
   if (ObXATransID::MAX_GTRID_LENGTH < txid_str_length + DBLINK_STR_LENGTH) {
     ret = OB_ERR_UNEXPECTED;
     TRANS_LOG(WARN, "unexpected gtrid length", K(ret), K(txid_str_length));
   } else {
-    char gtrid_str[ObXATransID::MAX_GTRID_LENGTH] = {0};
+    char gtrid_str[ObXATransID::MAX_GTRID_LENGTH];
+    memset(gtrid_str, 0, ObXATransID::MAX_GTRID_LENGTH);
     strncpy(gtrid_str, DBLINK_STR, DBLINK_STR_LENGTH);
     strncpy(gtrid_str + DBLINK_STR_LENGTH, txid_str, txid_str_length);
-    ObString gtrid_string = ObString(DBLINK_STR_LENGTH + txid_str_length, gtrid_str);
-    ret = new_xid.set(gtrid_string, BQUAL_STRING, DBLINK_FORMAT_ID);
+    ObString gtrid_string;
+    if (GCONF.self_addr_.using_ipv4()) {
+      char ip_port[MAX_IP_PORT_LENGTH];
+      int ip_str_length = 0;
+      memset(ip_port, 0, MAX_IP_PORT_LENGTH);
+      if (OB_FAIL(GCONF.self_addr_.addr_to_buffer(ip_port, MAX_IP_PORT_LENGTH, ip_str_length))) {
+        TRANS_LOG(WARN, "convert server to string failed", K(ret), K(tx_id));
+      } else if (ObXATransID::MAX_GTRID_LENGTH < 1 + ip_str_length + txid_str_length + DBLINK_STR_LENGTH) {
+        ret = OB_ERR_UNEXPECTED;
+        TRANS_LOG(WARN, "unexpected gtrid length", K(ret), K(tx_id), K(txid_str_length), K(ip_port), K(ip_str_length));
+      } else {
+        const char *comma = ",";
+        strncpy(gtrid_str + DBLINK_STR_LENGTH + txid_str_length, comma, 1);
+        strncpy(gtrid_str + DBLINK_STR_LENGTH + txid_str_length + 1, ip_port, ip_str_length);
+        gtrid_string = ObString(DBLINK_STR_LENGTH + txid_str_length + 1 + ip_str_length, gtrid_str);
+      }
+    } else {
+      gtrid_string = ObString(DBLINK_STR_LENGTH + txid_str_length, gtrid_str);
+    }
+    if (OB_SUCC(ret)) {
+      ret = new_xid.set(gtrid_string, BQUAL_STRING, DBLINK_FORMAT_ID);
+    }
   }
 
   return ret;
diff --git a/src/storage/tx/ob_xa_define.h b/src/storage/tx/ob_xa_define.h
index 6aab22075e..b5be1d3ef7 100644
--- a/src/storage/tx/ob_xa_define.h
+++ b/src/storage/tx/ob_xa_define.h
@@ -269,7 +269,7 @@ private:
 
 // format id of dblink trans
 // from Oracle
-static const int32_t DBLINK_FORMAT_ID = 306206;
+static const int32_t DBLINK_FORMAT_ID = 830487;
 class ObXADefault
 {
 public: